7015 COMCAST-7015, US Adjacency: 150 Upstream: 2 Downstream: 148 Upstream Adjacent AS list AS3356 LEVEL3, US AS7922 COMCAST-7922, US Downstream Adjacent AS list AS11198 SE-AMS-BOS-01, US AS10271 MEGANET-TCIX, US AS11499 WHOI-WOODSHOLE, US AS11598 RECOL-CT, US AS13510 BAYSTATEHEALTH, US AS12222 AKAMAI, US AS13801 CONCORD-CARLISLE-MA, US AS14073 NEXTJUMPINC, US AS13797 IDG-19, US AS12184 FORRESTER-RESEARCH, US AS14203 JUNIPER-NETWORKS, US AS14191 HT-WATERBURY-INC-01, US AS14687 NLG-ASN-1, US AS14337 CVMIN-AS1, US AS12152 AS12152, US AS11713 GBGDC-IP1, US AS11343 WHOOP-ASN, US AS14917 MILTON-CAT, US AS15038 CAMBINC-1, US AS16434 HCM, US AS16481 BABSON-GNET, US AS16669 APPLIED-MATERIALS, US AS16758 RICOH USA, US AS18512 YBP-AS, US AS18962 MEDITECH-1, US AS19323 HGE-NET, US AS18729 SHAWMUT, US AS17035 NBCUNI-17035, US AS15124 TOR-CCONNECT-01, US AS14705 ROXBURYCC-1234-MH, US AS20402 LL-942-20402, US AS20027 MARTIGNETTI-AS, US AS22826 CALIPER, US AS25725 EINK, US AS23462 SAUNSTAR-PARKPLAZA, US AS25777 AS25777, US AS26287 NBER-AS, US AS26385 THE-UNIVERSITY-OF-VERMONT-MEDICAL-CENTER-1, US AS25763 BHSG-ASN001, US AS23154 SANMINA-SCI, US AS22787 ARRIS, US AS22776 CONRES01730, US AS26716 NETCRACKER, US AS27015 FMCH-27015, US AS26905 LIFEC, US AS27185 DHS-INTERNET, US AS27178 HSPS-HQ, US AS26410 PTPA, US AS30001 TECHEVOLUTION, US AS29764 AMETEK-CTC, US AS30040 PIM-ASN, US AS30034 VCS-ASN, US AS27421 APPLAUSEMA, US AS30438 RESOLVE-BGP01, US AS30196 CAPSCENTERS, US AS32082 BSC-20041102, US AS32540 HP-HOOD, US AS32286 TRIPADVISOR, US AS32622 TWRS-PW, US AS32802 BROCKTONHOSPITAL-ORG, US AS33022 WELLESLEY-COLLEGE, US AS33486 ALKERMES, US AS33462 AER-LEXINGTON-MA, US AS33674 COGNEX-HQ, US AS33378 ASN1, US AS32749 POTPOURRI-GROUP-INC, US AS36145 PHILLIPS-ACADEMY, US AS36460 WATTSCORPORATEASN, US AS36649 EIC, US AS36283 -Reserved AS-, ZZ AS36075 SPACELABS-HEALTHCARE, US AS36772 WPTZ, US AS38191 INFOSYS-AS Infosys Technologies Ltd, IN AS36717 PRO-EMS, US AS36040 YOUTUBE, US AS31882 ABS-AS1, US AS19599 COPYRIGHT, US AS393412 MONOTYPE-HQ, US AS393319 ANDURIL-1, US AS393690 AS-MARITIME, US AS393418 LOGIX-HEALTH, US AS394315 WYNN-EVERETT-MASS, US AS394653 BHBT, US AS394604 XBHS-AS1, US AS395078 MHALINK-01, US AS394782 SEAPORT, US AS396151 STEWARDHEALTHCARE, US AS396023 DEMO-TEWKS, US AS395928 PROV-EQUITY, US AS394754 -Reserved AS-, ZZ AS394174 AIDC, US AS397402 AH-PEER1, US AS396409 TKG-AS01, US AS397552 NORTHEAST-DELTA-DENTAL, US AS397779 CONCORD-HOSPITAL-ASN-01, US AS397956 NETWORK-DATA-SYSTEMS, US AS398123 IRACING-CORPORATE, US AS397764 REPLIMUNE-, US AS399505 EBNHC-AS, US AS399271 WALTHAM-INTERNET, US AS400255 BITFIRE, US AS400203 BYF-MH-01, US AS400103 DYNE-BGP-01, US AS397527 PHC-P1, US AS401025 EOS-A001, US AS40320 KROHNE-INC, US AS40331 MRCYHQ, US AS40828 THE-RMR-GROUP, US AS40774 BSM-9-ASN, US AS40834 CHARLES-RIVER-LABORATORIES-INC-SHR, US AS40886 PRAC, US AS40942 CAPECODCC, US AS40831 PHS, US AS401505 HSP-DOTHOUSE-CODMAN, US AS400357 SOUTHCOAST-HEALTH-01, US AS4549 ESPN-AS, US AS394093 HS-ASN, US AS5036 WCA, US AS5117 INETNETWORK, US AS53461 EBTC, US AS46524 GRANITE-100, US AS46519 LMI, US AS46414 OTELCO-MA, US AS393255 AS-SAFETY-INSURANCE2, US AS54515 MRMC, US AS54722 BMOS, US AS54851 NEBH, US AS55088 RWA-ASN, US AS54737 LINDT, US AS55175 CLOUDBURST, US AS5632 GORDONCOLLEGE, US AS62526 AXCELIS-TECHNOLOGIES, US AS6248 DEKA-R-D, US AS62570 TUFTS-MEDICAL-CENTER-BOSTON, US AS62732 BCC-BGP, US AS62631 AUR, US AS62957 HOSPITALITY-NETWORK, US AS6254 EGGINC, US AS6354 LYCOS, US AS63326 CSQUARED, US AS6527 MASSACHUSETTS, US AS8116 BOSTON-SCIENTIFIC-132-189-0-0, US AS63302 MFAB, US AS63281 VERMONT-JUDICIARY-01, US AS63057 AXINN, US AS55161 DIGI-201302, US AS54651 BLACK-DUCK-SOFTWARE-01, US AS54036 CHES-NET, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4931 AS7015 ORG+TRN Originate: 38656 /16.76 Transit: 192256 /14.45 COMCAST-7015, US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 3939 AS7015 COMCAST-7015, US 94 20 7 81 13 13.83% Prefix AS Path Aggregation Suggestion 5.182.192.0/24 4777 2516 7922 7015 23.249.160.0/24 4608 4826 3356 7015 23.249.170.0/24 4608 4826 3356 7015 24.104.46.0/24 4777 2516 7922 7015 24.104.58.0/24 4777 2516 7922 7015 24.104.124.0/24 4777 2516 7922 7015 31.132.52.0/24 4777 2516 7922 7015 31.132.53.0/24 4608 4826 3356 7015 36.255.213.0/24 4608 4826 3356 7015 45.248.52.0/24 4777 2516 7922 7015 50.170.42.0/24 4777 2516 7922 7015 50.170.112.0/20 4777 2516 7922 7015 50.201.18.0/24 4777 2516 7922 7015 50.201.39.0/24 4777 2516 7922 7015 50.202.32.0/24 4777 2516 7922 7015 50.202.226.0/24 4777 2516 7922 7015 50.202.235.0/24 4777 2516 7922 7015 50.203.226.0/24 4777 2516 7922 7015 50.204.160.0/24 4777 2516 7922 7015 50.205.228.0/22 4777 2516 7922 7015 50.205.228.0/23 4777 2516 7922 7015 - Withdrawn - matching aggregate 50.205.228.0/22 4777 2516 7922 7015 50.205.230.0/23 4777 2516 7922 7015 - Withdrawn - matching aggregate 50.205.228.0/22 4777 2516 7922 7015 50.206.116.0/23 4777 2516 7922 7015 50.206.154.0/24 4777 2516 7922 7015 50.216.68.0/24 4777 2516 7922 7015 50.216.151.0/24 4777 2516 7922 7015 50.217.50.0/24 4777 2516 7922 7015 50.217.157.0/24 4777 2516 7922 7015 50.219.135.0/24 4777 2516 7922 7015 50.220.194.0/24 4777 2516 7922 7015 50.220.237.0/24 4777 2516 7922 7015 50.220.238.0/24 4777 2516 7922 7015 50.222.24.0/24 4777 2516 7922 7015 50.224.52.0/24 4777 2516 7922 7015 50.226.56.0/22 4777 2516 7922 7015 50.227.206.0/24 4777 2516 7922 7015 50.228.177.0/24 4777 2516 7922 7015 50.229.40.0/24 4777 2516 7922 7015 50.230.7.0/24 4777 2516 7922 7015 50.230.82.0/24 4777 2516 7922 7015 50.231.122.0/24 4777 2516 7922 7015 50.233.80.0/24 4777 2516 7922 7015 50.234.189.0/24 4777 2516 7922 7015 50.235.181.0/24 4777 2516 7922 7015 50.236.108.0/24 4777 2516 7922 7015 50.236.194.0/24 4777 2516 7922 7015 50.237.182.0/24 4777 2516 7922 7015 64.189.39.0/24 4777 2516 7922 7015 64.189.50.0/24 4777 2516 7922 7015 72.46.136.0/22 4608 4826 3356 7015 + Announce - aggregate of 72.46.136.0/23 (4608 4826 3356 7015) and 72.46.138.0/23 (4608 4826 3356 7015) 72.46.136.0/24 4608 4826 3356 7015 - Withdrawn - aggregated with 72.46.137.0/24 (4608 4826 3356 7015) 72.46.137.0/24 4608 4826 3356 7015 - Withdrawn - aggregated with 72.46.136.0/24 (4608 4826 3356 7015) 72.46.138.0/24 4608 4826 3356 7015 - Withdrawn - aggregated with 72.46.139.0/24 (4608 4826 3356 7015) 72.46.139.0/24 4608 4826 3356 7015 - Withdrawn - aggregated with 72.46.138.0/24 (4608 4826 3356 7015) 92.249.31.0/24 4777 2516 7922 7015 94.154.182.0/24 4777 2516 7922 7015 103.130.178.0/24 4777 2516 7922 7015 103.210.12.0/24 4608 4826 3356 7015 107.0.22.0/24 4777 2516 7922 7015 107.0.159.0/24 4777 2516 7922 7015 139.181.8.0/24 4608 4826 3356 7015 147.78.205.0/24 4777 2516 7922 7015 147.78.206.0/24 4777 2516 7922 7015 159.215.64.0/22 4608 4826 3356 7015 162.218.90.0/24 4777 2516 7922 7015 185.187.212.0/24 4777 2516 7922 7015 185.205.205.0/24 4777 2516 7922 7015 192.41.172.0/24 4608 4826 3356 7015 192.42.95.0/24 4608 4826 3356 7015 192.88.199.0/24 4608 4826 3356 7015 192.138.220.0/24 4608 4826 3356 7015 192.149.9.0/24 4608 4826 3356 7015 198.145.48.0/20 4608 4826 3356 7015 198.145.80.0/20 4777 2516 7922 7015 199.10.150.0/23 4608 4826 3356 7015 + Announce - aggregate of 199.10.150.0/24 (4608 4826 3356 7015) and 199.10.151.0/24 (4608 4826 3356 7015) 199.10.150.0/24 4608 4826 3356 7015 - Withdrawn - aggregated with 199.10.151.0/24 (4608 4826 3356 7015) 199.10.151.0/24 4608 4826 3356 7015 - Withdrawn - aggregated with 199.10.150.0/24 (4608 4826 3356 7015) 199.33.164.0/23 4608 4826 3356 7015 + Announce - aggregate of 199.33.164.0/24 (4608 4826 3356 7015) and 199.33.165.0/24 (4608 4826 3356 7015) 199.33.164.0/24 4608 4826 3356 7015 - Withdrawn - aggregated with 199.33.165.0/24 (4608 4826 3356 7015) 199.33.165.0/24 4608 4826 3356 7015 - Withdrawn - aggregated with 199.33.164.0/24 (4608 4826 3356 7015) 199.33.166.0/24 4608 4826 3356 7015 205.172.20.0/23 4608 4826 3356 7015 + Announce - aggregate of 205.172.20.0/24 (4608 4826 3356 7015) and 205.172.21.0/24 (4608 4826 3356 7015) 205.172.20.0/24 4608 4826 3356 7015 - Withdrawn - aggregated with 205.172.21.0/24 (4608 4826 3356 7015) 205.172.21.0/24 4608 4826 3356 7015 - Withdrawn - aggregated with 205.172.20.0/24 (4608 4826 3356 7015) 205.172.22.0/23 4777 2516 7922 7015 + Announce - aggregate of 205.172.22.0/24 (4777 2516 7922 7015) and 205.172.23.0/24 (4777 2516 7922 7015) 205.172.22.0/24 4777 2516 7922 7015 - Withdrawn - aggregated with 205.172.23.0/24 (4777 2516 7922 7015) 205.172.23.0/24 4777 2516 7922 7015 - Withdrawn - aggregated with 205.172.22.0/24 (4777 2516 7922 7015) 205.173.152.0/22 4608 4826 3356 7015 + Announce - aggregate of 205.173.152.0/23 (4608 4826 3356 7015) and 205.173.154.0/23 (4608 4826 3356 7015) 205.173.152.0/24 4608 4826 3356 7015 - Withdrawn - aggregated with 205.173.153.0/24 (4608 4826 3356 7015) 205.173.153.0/24 4608 4826 3356 7015 - Withdrawn - aggregated with 205.173.152.0/24 (4608 4826 3356 7015) 205.173.154.0/24 4608 4826 3356 7015 - Withdrawn - aggregated with 205.173.155.0/24 (4608 4826 3356 7015) 205.173.155.0/24 4608 4826 3356 7015 - Withdrawn - aggregated with 205.173.154.0/24 (4608 4826 3356 7015) 205.173.156.0/24 4608 4826 3356 7015 205.173.157.0/24 4777 2516 7922 7015 205.173.158.0/23 4777 2516 7922 7015 + Announce - aggregate of 205.173.158.0/24 (4777 2516 7922 7015) and 205.173.159.0/24 (4777 2516 7922 7015) 205.173.158.0/24 4777 2516 7922 7015 - Withdrawn - aggregated with 205.173.159.0/24 (4777 2516 7922 7015) 205.173.159.0/24 4777 2516 7922 7015 - Withdrawn - aggregated with 205.173.158.0/24 (4777 2516 7922 7015) 209.80.158.0/24 4608 4826 3356 7015 212.60.15.0/24 4777 2516 7922 7015 216.99.206.0/24 4777 2516 7922 7015 217.197.169.0/24 4777 2516 7922 7015
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS7015 83 More Specifics 94 Total Advertisements COMCAST-7015, US 5.182.192.0/24 5.182.192.0/22 24.104.46.0/24 24.104.0.0/17 24.104.58.0/24 24.104.0.0/17 24.104.124.0/24 24.104.0.0/17 31.132.52.0/24 31.132.52.0/22 31.132.53.0/24 31.132.52.0/22 36.255.213.0/24 36.255.212.0/22 45.248.52.0/24 45.248.52.0/22 50.170.42.0/24 50.128.0.0/9 50.170.112.0/20 50.128.0.0/9 50.201.18.0/24 50.128.0.0/9 50.201.39.0/24 50.128.0.0/9 50.202.32.0/24 50.128.0.0/9 50.202.226.0/24 50.128.0.0/9 50.202.235.0/24 50.128.0.0/9 50.203.226.0/24 50.128.0.0/9 50.204.160.0/24 50.128.0.0/9 50.205.228.0/22 50.128.0.0/9 50.205.228.0/23 50.128.0.0/9 50.205.230.0/23 50.128.0.0/9 50.206.116.0/23 50.128.0.0/9 50.206.154.0/24 50.128.0.0/9 50.216.68.0/24 50.128.0.0/9 50.216.151.0/24 50.128.0.0/9 50.217.50.0/24 50.128.0.0/9 50.217.157.0/24 50.128.0.0/9 50.219.135.0/24 50.128.0.0/9 50.220.194.0/24 50.128.0.0/9 50.220.237.0/24 50.128.0.0/9 50.220.238.0/24 50.128.0.0/9 50.222.24.0/24 50.128.0.0/9 50.224.52.0/24 50.128.0.0/9 50.226.56.0/22 50.128.0.0/9 50.227.206.0/24 50.128.0.0/9 50.228.177.0/24 50.128.0.0/9 50.229.40.0/24 50.128.0.0/9 50.230.7.0/24 50.128.0.0/9 50.230.82.0/24 50.128.0.0/9 50.231.122.0/24 50.128.0.0/9 50.233.80.0/24 50.128.0.0/9 50.234.189.0/24 50.128.0.0/9 50.235.181.0/24 50.128.0.0/9 50.236.108.0/24 50.128.0.0/9 50.236.194.0/24 50.128.0.0/9 50.237.182.0/24 50.128.0.0/9 64.189.39.0/24 64.189.0.0/16 64.189.50.0/24 64.189.0.0/16 72.46.136.0/24 72.46.136.0/22 72.46.137.0/24 72.46.136.0/22 72.46.138.0/24 72.46.136.0/22 72.46.139.0/24 72.46.136.0/22 92.249.31.0/24 92.249.28.0/22 94.154.182.0/24 94.154.180.0/22 103.130.178.0/24 103.130.176.0/22 103.210.12.0/24 103.210.12.0/22 107.0.22.0/24 107.0.0.0/14 107.0.159.0/24 107.0.0.0/14 139.181.8.0/24 139.181.0.0/16 147.78.205.0/24 147.78.204.0/22 147.78.206.0/24 147.78.204.0/22 159.215.64.0/22 159.215.0.0/16 162.218.90.0/24 162.218.88.0/21 185.187.212.0/24 185.187.212.0/22 185.205.205.0/24 185.205.204.0/22 199.10.150.0/24 199.10.150.0/23 199.10.151.0/24 199.10.150.0/23 199.33.164.0/24 199.33.164.0/23 199.33.165.0/24 199.33.164.0/23 205.172.20.0/24 205.172.20.0/22 205.172.21.0/24 205.172.20.0/22 205.172.22.0/24 205.172.20.0/22 205.172.23.0/24 205.172.20.0/22 205.173.152.0/24 205.173.152.0/21 205.173.153.0/24 205.173.152.0/21 205.173.154.0/24 205.173.152.0/21 205.173.155.0/24 205.173.152.0/21 205.173.156.0/24 205.173.152.0/21 205.173.157.0/24 205.173.152.0/21 205.173.158.0/24 205.173.152.0/21 205.173.159.0/24 205.173.152.0/21 209.80.158.0/24 209.80.128.0/17 212.60.15.0/24 212.60.12.0/22 217.197.169.0/24 217.197.168.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 5.182.192.0/24 Announced + 31.132.52.0/24 Announced + 45.248.52.0/24 Announced + 92.249.31.0/24 Announced + 94.154.182.0/24 Announced + 147.78.205.0/24 Announced + 147.78.206.0/24 Announced + 162.218.90.0/24 Announced + 185.187.212.0/24 Announced + 185.205.205.0/24 Announced + 198.145.80.0/20 Announced + 212.60.15.0/24 Announced + 217.197.169.0/24 Announced
Bogus AS | Announcing-AS | ||
---|---|---|---|
AS36283 | Announced by | AS7015 | COMCAST-7015, US |
AS394754 | Announced by | AS7015 | COMCAST-7015, US |
whois: 402332 IANA has recorded AS7015 as originally allocated by /usr/bin/whois -h jwhois.apnic.net -r "AS7015\n % [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html %ERROR:101: no entries found % % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS. % This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)