Report for 11351

Name

TWC-11351-NORTHEAST, US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

11351 TWC-11351-NORTHEAST, US

  Adjacency:    84  Upstream:     1  Downstream:    83
  Upstream Adjacent AS list
    AS7843          TWC-7843-BB, US
  Downstream Adjacent AS list
    AS400000        PCB, US
    AS13588         PAYCHEX, US
    AS18746         MIG-BGP, US
    AS29701         CUTCO-NETWORK, US
    AS395015        SUNY-FREDONIA, US
    AS33004         SUNY-ESC, US
    AS397932        NYSA-ASN, US
    AS400411        CHS, US
    AS400057        UPSTATE-NIAGARA-COOP-2021, US
    AS398384        RMS-BGP-ASN, US
    AS53426         DNC, US
    AS46158         OCMBOCES, US
    AS7321          LNET-ASN, US
    AS62855         CMA-MISCNY, US
    AS396437        COMLABS, US
    AS22390         XEROX-WB, US
    AS10250         DATAFIVE, US
    AS11440         NETSVILLE, US
    AS11847         OTT, US
    AS11076         COMMUNITY-COMPUTER-SERVICE-INC, US
    AS12120         AAO-AIO, US
    AS13602         I-EVOLVE-TECHNOLOGY-SERVICES-VTC, US
    AS14437         FLEMING, US
    AS14458         WORLDKITCHEN-1, US
    AS14433         SUNY-OSWEGO-ASN, US
    AS19345         SIMONS-ROCK-EDU-ASN01, US
    AS19368         SNS-COLO, US
    AS20337         SUNYPOLY-ASN, US
    AS2003          EPRI-PA, US
    AS22270         BANGOR-SAVINGS-BANK, US
    AS15049         TOCO, US
    AS22970         MAINETECHCOLLEGESYS, US
    AS22455         ESL-FCU, US
    AS25667         HOME-SHOPPING-NETWORK, US
    AS23525         CNC-CNB, US
    AS23086         POUNDBANG-HOSTING, US
    AS22417         NYCM-FIRE-CO, US
    AS31869         LL-BEAN, US
    AS31981         BLUETOWERHOSTING-ASN, US
    AS32117         BERKSHIRE-HEALTH-SYSTEMS, US
    AS30080         ARNOLD-MAGNETIC-TECHNOLOGIES-CORP-BGP, US
    AS2903          MORIC, US
    AS32360         MONROE-1-BOCES, US
    AS33177         AS33177, US
    AS32275         MCKINSEY-US-STP, US
    AS33611         NUVO2, US
    AS33759         REGENERON, US
    AS33239         CIS-MSISAC, US
    AS394212        WMC, US
    AS394690        ESL-FARM-AS, US
    AS395908        AMERICU-CREDITUNION, US
    AS396271        S-J-ROLLINS-TECHNOLOGIES, US
    AS395054        CDPHP, US
    AS393838        LPH-LIBERTYPUMPS, US
    AS25915         WSWHE-NET, US
    AS398086        SUNY-MORRISVILLE, US
    AS399893        RTC-MA-ASN-01, US
    AS39956         CCPASN, US
    AS400931        ROCKOAK-ASN, US
    AS40069         AISNET, US
    AS396343        PRTNET, US
    AS40757         MMG, US
    AS40737         EMFINC-ASN1, US
    AS40625         TWC-WESTELCOM-MULTIHOMED, US
    AS40944         MASSCOL, US
    AS40229         MAINEHEALTH-MAINE-MEDICAL-CENTER, US
    AS46391         AS46391, US
    AS46621         SCRIC, US
    AS46483         RGHS, US
    AS46356         SBUEDU, US
    AS53519         CMHC-ASN, US
    AS53549         HUSSEY-SEATING, US
    AS46820         LRHNET1, US
    AS54471         AVH, US
    AS62630         AS62630, US
    AS63243         SYNERGENT, US
    AS6645          OLEAN-GENERAL-HOSPITAL, US
    AS92            CLARKSON-AS, US
    AS7828          DRMSCPASN, US
    AS53657         -Reserved AS-, ZZ
    AS46236         GUTHRIE-HEALTHCARE-SYSTEMS, US
    AS25815         USITEK-AS, US
    AS12220         I-EVOLVE-TECHNOLOGY-SERVICES, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
150   AS11351        ORG+TRN Originate:    4771072 /9.81   Transit:     819712 /12.36 TWC-11351-NORTHEAST, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 7059 AS11351       TWC-11351-NORTHEAST, US                          141      8      2    135      6   4.26%


  Prefix               AS Path                              Aggregation Suggestion
  24.24.0.0/18         4777 6939 7843 11351   
  24.25.128.0/18       4777 6939 7843 11351   
  24.29.32.0/19        4777 6939 7843 11351   
  24.29.64.0/19        4777 6939 7843 11351   
  24.30.240.0/20       4777 6939 7843 11351   
  24.31.128.0/19       4777 6939 7843 11351   
  24.39.0.0/18         4777 6939 7843 11351   
  24.39.58.0/24        4777 6939 7843 11351 - Withdrawn - matching aggregate 24.39.0.0/18 4777 6939 7843 11351
  24.39.64.0/19        4777 6939 7843 11351   
  24.39.96.0/21        4777 6939 7843 11351   
  24.39.160.0/19       4777 6939 7843 11351   
  24.39.192.0/18       4777 6939 7843 11351   
  24.58.0.0/15         4777 6939 7843 11351   
  24.92.32.0/19        4777 6939 7843 11351   
  24.92.224.0/19       4777 6939 7843 11351   
  24.93.0.0/19         4777 6939 7843 11351   
  24.93.128.0/19       4777 6939 7843 11351   
  24.94.32.0/19        4777 6939 7843 11351   
  24.97.0.0/16         4777 6939 7843 11351   
  24.97.209.0/24       4777 6939 7843 11351 - Withdrawn - matching aggregate 24.97.0.0/16 4777 6939 7843 11351
  24.103.128.0/18      4777 6939 7843 11351   
  24.103.192.0/19      4777 6939 7843 11351   
  24.105.160.0/19      4777 6939 7843 11351   
  24.169.0.0/17        4777 6939 7843 11351   
  24.194.0.0/15        4777 6939 7843 11351   
  24.198.0.0/16        4777 6939 7843 11351   
  24.213.128.0/19      4777 6939 7843 11351   
  24.213.184.0/21      4777 6939 7843 11351   
  24.213.192.0/18      4777 6939 7843 11351   
  45.46.0.0/15         4777 6939 7843 11351   
  47.231.32.0/19       4777 6939 7843 11351   
  47.231.96.0/20       4777 6939 7843 11351   
  50.75.0.0/17         4777 6939 7843 11351   
  50.75.128.0/18       4777 6939 7843 11351   
  64.30.240.0/20       4777 6939 7843 11351   
  65.185.244.0/24      4777 6939 7843 11351   
  66.24.0.0/16         4777 6939 7843 11351   
  66.65.192.0/18       4777 6939 7843 11351   
  66.66.0.0/15         4777 6939 7843 11351   
  67.240.0.0/15        4777 6939 7843 11351   
  67.242.0.0/16        4777 6939 7843 11351   
  67.244.32.0/19       4777 6939 7843 11351   
  67.244.128.0/17      4777 6939 7843 11351   
  67.246.0.0/16        4777 6939 7843 11351   
  67.247.64.0/19       4777 6939 7843 11351   
  67.247.128.0/17      4777 6939 7843 11351   
  67.248.0.0/15        4777 6939 7843 11351   
  67.251.0.0/17        4777 6939 7843 11351   
  67.252.0.0/15        4777 6939 7843 11351   
  67.255.0.0/16        4777 6939 7843 11351   
  68.172.0.0/17        4777 6939 7843 11351   
  68.172.128.0/18      4777 6939 7843 11351   
  68.172.192.0/20      4777 6939 7843 11351   
  68.175.128.0/17      4777 6939 7843 11351   
  69.193.0.0/17        4777 6939 7843 11351   
  69.200.0.0/18        4777 6939 7843 11351   
  69.200.96.0/19       4777 6939 7843 11351   
  69.200.128.0/18      4777 6939 7843 11351   
  69.200.160.0/19      4777 6939 7843 11351 - Withdrawn - matching aggregate 69.200.128.0/18 4777 6939 7843 11351
  69.200.192.0/19      4777 6939 7843 11351   
  69.201.0.0/17        4777 6939 7843 11351   
  69.202.0.0/17        4777 6939 7843 11351   
  69.203.160.0/19      4777 6939 7843 11351   
  69.204.0.0/17        4777 6939 7843 11351   
  69.204.128.0/18      4777 6939 7843 11351   
  69.204.192.0/19      4777 6939 7843 11351   
  69.205.192.0/22      4777 6939 7843 11351   
  69.207.0.0/16        4777 6939 7843 11351   
  71.65.32.0/21        4777 6939 7843 11351 + Announce - aggregate of 71.65.32.0/22 (4777 6939 7843 11351) and 71.65.36.0/22 (4777 6939 7843 11351)
  71.65.32.0/23        4777 6939 7843 11351 - Withdrawn - aggregated with 71.65.34.0/23 (4777 6939 7843 11351)
  71.65.34.0/23        4777 6939 7843 11351 - Withdrawn - aggregated with 71.65.32.0/23 (4777 6939 7843 11351)
  71.65.36.0/22        4777 6939 7843 11351 - Withdrawn - aggregated with 71.65.32.0/22 (4777 6939 7843 11351)
  72.43.0.0/18         4777 6939 7843 11351   
  72.43.64.0/19        4777 6939 7843 11351   
  72.43.192.0/18       4777 6939 7843 11351   
  72.45.128.0/17       4777 6939 7843 11351   
  72.224.0.0/16        4777 6939 7843 11351   
  72.225.0.0/18        4777 6939 7843 11351   
  72.226.128.0/17      4777 6939 7843 11351   
  72.227.0.0/17        4777 6939 7843 11351   
  72.228.0.0/16        4777 6939 7843 11351   
  72.230.0.0/16        4777 6939 7843 11351   
  72.231.128.0/17      4777 6939 7843 11351   
  74.65.0.0/17         4777 6939 7843 11351   
  74.65.128.0/18       4777 6939 7843 11351   
  74.67.0.0/16         4777 6939 7843 11351   
  74.69.0.0/16         4777 6939 7843 11351   
  74.70.0.0/16         4777 6939 7843 11351   
  74.74.64.0/18        4777 6939 7843 11351   
  74.74.128.0/17       4777 6939 7843 11351   
  74.75.0.0/16         4777 6939 7843 11351   
  74.76.0.0/14         4777 6939 7843 11351   
  76.37.0.0/16         4777 6939 7843 11351   
  76.38.128.0/17       4777 6939 7843 11351   
  76.58.20.0/22        4777 6939 7843 11351 + Announce - aggregate of 76.58.20.0/23 (4777 6939 7843 11351) and 76.58.22.0/23 (4777 6939 7843 11351)
  76.58.20.0/23        4777 6939 7843 11351 - Withdrawn - aggregated with 76.58.22.0/23 (4777 6939 7843 11351)
  76.58.22.0/23        4777 6939 7843 11351 - Withdrawn - aggregated with 76.58.20.0/23 (4777 6939 7843 11351)
  76.178.192.0/18      4777 6939 7843 11351   
  76.179.0.0/16        4777 6939 7843 11351   
  76.180.0.0/16        4777 6939 7843 11351   
  98.0.0.0/17          4777 6939 7843 11351   
  98.1.0.0/16          4777 6939 7843 11351   
  98.2.0.0/15          4777 6939 7843 11351   
  98.4.0.0/15          4777 6939 7843 11351   
  98.10.0.0/15         4777 6939 7843 11351   
  98.13.0.0/17         4777 6939 7843 11351   
  104.228.0.0/15       4777 6939 7843 11351   
  108.176.64.0/18      4777 6939 7843 11351   
  108.176.192.0/18     4777 6939 7843 11351   
  108.183.0.0/16       4777 6939 7843 11351   
  136.223.36.0/24      4777 6939 7843 11351   
  137.36.0.0/16        4777 6939 7843 11351   
  137.124.0.0/16       4777 6939 7843 11351   
  137.124.10.0/24      4777 2516 7843 11351   
  142.105.128.0/17     4777 6939 7843 11351   
  142.254.208.0/20     4777 6939 7843 11351   
  150.154.0.0/16       4777 6939 7843 11351   
  150.221.0.0/18       4777 6939 7843 11351   
  154.16.42.0/24       4777 6939 7843 11351   
  159.48.128.0/17      4777 2516 7843 11351   
  172.100.0.0/15       4777 6939 7843 11351   
  184.74.0.0/17        4777 6939 7843 11351   
  184.153.128.0/17     4777 6939 7843 11351   
  192.31.156.0/24      4777 6939 7843 11351   
  192.67.10.0/24       4777 6939 7843 11351   
  192.138.163.0/24     4777 2516 7843 11351   
  192.149.230.0/24     4777 6939 7843 11351   
  192.188.5.0/24       4777 6939 7843 11351   
  198.179.96.0/19      4777 6939 7843 11351   
  198.255.128.0/17     4777 6939 7843 11351   
  199.29.192.0/24      4777 6939 7843 11351   
  199.79.231.0/24      4777 2516 7843 11351   
  199.119.66.0/24      4777 2516 7843 11351   
  199.120.152.0/24     4777 6939 7843 11351   
  204.210.64.0/19      4777 6939 7843 11351   
  207.251.224.0/21     4777 2516 7843 11351   
  207.251.232.0/22     4777 6939 7843 11351   
  207.251.236.0/23     4777 6939 7843 11351   
  208.105.96.0/19      4777 6939 7843 11351   
  208.105.128.0/17     4777 6939 7843 11351   
  208.125.32.0/19      4777 6939 7843 11351   
  208.125.64.0/18      4777 6939 7843 11351   
  208.125.128.0/17     4777 6939 7843 11351   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS11351   114 More Specifics   141 Total Advertisements   TWC-11351-NORTHEAST, US
    24.24.0.0/18                  24.24.0.0/14
    24.25.128.0/18                24.24.0.0/14
    24.29.32.0/19                 24.28.0.0/15
    24.29.64.0/19                 24.28.0.0/15
    24.30.240.0/20                24.30.224.0/19
    24.31.128.0/19                24.31.128.0/17
    24.39.0.0/18                  24.39.0.0/16
    24.39.58.0/24                 24.39.0.0/16
    24.39.64.0/19                 24.39.0.0/16
    24.39.96.0/21                 24.39.0.0/16
    24.39.160.0/19                24.39.0.0/16
    24.39.192.0/18                24.39.0.0/16
    24.92.32.0/19                 24.92.0.0/17
    24.92.224.0/19                24.92.192.0/18
    24.93.0.0/19                  24.93.0.0/16
    24.93.128.0/19                24.93.0.0/16
    24.94.32.0/19                 24.94.0.0/15
    24.97.209.0/24                24.97.0.0/16
    24.103.128.0/18               24.103.0.0/16
    24.103.192.0/19               24.103.0.0/16
    24.105.160.0/19               24.105.128.0/18
    24.169.0.0/17                 24.168.0.0/15
    24.213.128.0/19               24.213.128.0/17
    24.213.184.0/21               24.213.128.0/17
    24.213.192.0/18               24.213.128.0/17
    47.231.32.0/19                47.224.0.0/13
    47.231.96.0/20                47.224.0.0/13
    50.75.0.0/17                  50.74.0.0/15
    50.75.128.0/18                50.74.0.0/15
    65.185.244.0/24               65.184.0.0/13
    66.65.192.0/18                66.65.0.0/16
    67.240.0.0/15                 67.240.0.0/12
    67.242.0.0/16                 67.240.0.0/12
    67.244.32.0/19                67.240.0.0/12
    67.244.128.0/17               67.240.0.0/12
    67.246.0.0/16                 67.240.0.0/12
    67.247.64.0/19                67.240.0.0/12
    67.247.128.0/17               67.240.0.0/12
    67.248.0.0/15                 67.240.0.0/12
    67.251.0.0/17                 67.240.0.0/12
    67.252.0.0/15                 67.240.0.0/12
    67.255.0.0/16                 67.240.0.0/12
    68.172.0.0/17                 68.172.0.0/14
    68.172.128.0/18               68.172.0.0/14
    68.172.192.0/20               68.172.0.0/14
    68.175.128.0/17               68.172.0.0/14
    69.193.0.0/17                 69.193.0.0/16
    69.200.0.0/18                 69.200.0.0/13
    69.200.96.0/19                69.200.0.0/13
    69.200.128.0/18               69.200.0.0/13
    69.200.160.0/19               69.200.0.0/13
    69.200.192.0/19               69.200.0.0/13
    69.201.0.0/17                 69.200.0.0/13
    69.202.0.0/17                 69.200.0.0/13
    69.203.160.0/19               69.200.0.0/13
    69.204.0.0/17                 69.200.0.0/13
    69.204.128.0/18               69.200.0.0/13
    69.204.192.0/19               69.200.0.0/13
    69.205.192.0/22               69.200.0.0/13
    69.207.0.0/16                 69.200.0.0/13
    71.65.32.0/23                 71.64.0.0/12
    71.65.34.0/23                 71.64.0.0/12
    71.65.36.0/22                 71.64.0.0/12
    72.43.0.0/18                  72.43.0.0/16
    72.43.64.0/19                 72.43.0.0/16
    72.43.192.0/18                72.43.0.0/16
    72.224.0.0/16                 72.224.0.0/13
    72.225.0.0/18                 72.224.0.0/13
    72.226.128.0/17               72.224.0.0/13
    72.227.0.0/17                 72.224.0.0/13
    72.228.0.0/16                 72.224.0.0/13
    72.230.0.0/16                 72.224.0.0/13
    72.231.128.0/17               72.224.0.0/13
    74.65.0.0/17                  74.64.0.0/12
    74.65.128.0/18                74.64.0.0/12
    74.67.0.0/16                  74.64.0.0/12
    74.69.0.0/16                  74.64.0.0/12
    74.70.0.0/16                  74.64.0.0/12
    74.74.64.0/18                 74.64.0.0/12
    74.74.128.0/17                74.64.0.0/12
    74.75.0.0/16                  74.64.0.0/12
    74.76.0.0/14                  74.64.0.0/12
    76.37.0.0/16                  76.32.0.0/11
    76.38.128.0/17                76.32.0.0/11
    76.58.20.0/23                 76.32.0.0/11
    76.58.22.0/23                 76.32.0.0/11
    98.0.0.0/17                   98.0.0.0/12
    98.1.0.0/16                   98.0.0.0/12
    98.2.0.0/15                   98.0.0.0/12
    98.4.0.0/15                   98.0.0.0/12
    98.10.0.0/15                  98.0.0.0/12
    98.13.0.0/17                  98.0.0.0/12
    108.176.64.0/18               108.176.0.0/17
    108.176.192.0/18              108.176.128.0/17
    108.183.0.0/16                108.182.0.0/15
    136.223.36.0/24               136.223.0.0/16
    137.124.10.0/24               137.124.0.0/16
    142.105.128.0/17              142.105.0.0/16
    142.254.208.0/20              142.254.128.0/17
    150.221.0.0/18                150.221.0.0/16
    154.16.42.0/24                154.16.0.0/16
    184.74.0.0/17                 184.74.0.0/16
    184.153.128.0/17              184.152.0.0/15
    198.179.96.0/19               198.179.64.0/18
    199.29.192.0/24               199.29.0.0/16
    204.210.64.0/19               204.210.0.0/16
    207.251.224.0/21              207.251.224.0/20
    207.251.232.0/22              207.251.224.0/20
    207.251.236.0/23              207.251.224.0/20
    208.105.96.0/19               208.105.0.0/16
    208.105.128.0/17              208.105.0.0/16
    208.125.32.0/19               208.125.0.0/16
    208.125.64.0/18               208.125.0.0/16
    208.125.128.0/17              208.125.0.0/16
    24.198.64.0/18                24.198.0.0/16
    24.198.128.0/17               24.198.0.0/16
    50.75.128.0/19                50.74.0.0/15
    50.75.160.0/19                50.74.0.0/15
    67.255.0.0/19                 67.240.0.0/12
    67.255.32.0/19                67.240.0.0/12
    67.255.64.0/18                67.240.0.0/12
    67.255.128.0/19               67.240.0.0/12
    67.255.160.0/19               67.240.0.0/12
    67.255.192.0/18               67.240.0.0/12
    198.255.128.0/18              198.255.128.0/17
    198.255.192.0/18              198.255.128.0/17

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 24.198.64.0/18              Withdrawn
    - 24.198.128.0/17             Withdrawn
    - 50.75.128.0/19              Withdrawn
    - 50.75.160.0/19              Withdrawn
    - 67.255.0.0/19               Withdrawn
    - 67.255.32.0/19              Withdrawn
    - 67.255.64.0/18              Withdrawn
    - 67.255.128.0/19             Withdrawn
    - 67.255.160.0/19             Withdrawn
    - 67.255.192.0/18             Withdrawn
    - 198.255.128.0/18            Withdrawn
    - 198.255.192.0/18            Withdrawn

Bogus ASes Announced by this AS

Bogus AS		Announcing-AS
AS53657	Announced by	AS11351	TWC-11351-NORTHEAST, US

Whois Entry

whois: 401308

IANA has recorded AS11351 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11351\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       11351
             ASName:         TWC-11351-NORTHEAST
             ASHandle:       AS11351
             RegDate:        1998-07-14
             Updated:        2018-11-27    
             Ref:            https://rdap.arin.net/registry/autnum/11351
             
             
             
             OrgName:        Charter Communications Inc
             OrgId:          CC-3517
             Address:        6175 S. Willow Dr
             City:           Greenwood Village
             StateProv:      CO
             PostalCode:     80111
             Country:        US
             RegDate:        2018-10-10
             Updated:        2022-09-14
             Comment:        Legacy Time Warner Cable IP Assets
             Ref:            https://rdap.arin.net/registry/entity/CC-3517
             
             
             OrgAbuseHandle: ABUSE19-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-877-777-2263 
             OrgAbuseEmail:  abuse@charter.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE19-ARIN
             
             OrgTechHandle: IPADD1-ARIN
             OrgTechName:   IPAddressing
             OrgTechPhone:  +1-866-248-7662 
             OrgTechEmail:  PublicIPAddressing@charter.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IPADD1-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
             #