Report for 6325

Name

ILLINOIS-CENTURY, 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.

6325 ILLINOIS-CENTURY, US

  Adjacency:    33  Upstream:     6  Downstream:    27
  Upstream Adjacent AS list
    AS22335         MREN, US
    AS7018          ATT-INTERNET4, US
    AS1239          SPRINTLINK, US
    AS174           COGENT-174, US
    AS3257          GTT-BACKBONE GTT, US
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK, US
  Downstream Adjacent AS list
    AS53643         MCUSDN-INET, US
    AS394798        CPD-AS, US
    AS17196         COD-GE-IL, US
    AS22887         WIU-AS, US
    AS26255         OAKTONCOMMUNITYCOLLEGE, US
    AS33019         WHEATONCOLLEGE, US
    AS394241        CUSD186, US
    AS63056         HOOPESTON-AREA-SCHOOLS, US
    AS397112        ILLINOIS-MATH-SCIENCE, US
    AS22978         GSU, US
    AS7386          ILLINOIS-STATE-UNIV, US
    AS15118         SIU-BB-2, US
    AS394534        CITYOFCHICAGO-ASN-01, US
    AS1702          CCHICAGO-STATE-UNIVERSITY, US
    AS22272         -Reserved AS-, ZZ
    AS10308         NEIUNET, US
    AS23427         GLENBARD-HSD87, US
    AS1416          CHICAGO-PUBLIC-SCHOOLS, US
    AS33460         WAUBONSEE-COMMUNITY-COLLEGE, US
    AS394026        VOS-ASN1, US
    AS32344         CSD99, US
    AS29993         NCC-23-ASN, US
    AS395433        D214, US
    AS46286         COOK-COUNTY, US
    AS395068        MCHENRYCOUNTYCOLLEGEASN, US
    AS29885         UCHHS-AS, US
    AS11417         NIU, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
294   AS6325         ORG+TRN Originate:    1777920 /11.24  Transit:     289792 /13.86 ILLINOIS-CENTURY, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 1166 AS6325        ILLINOIS-CENTURY, US                             102     56      8     54     48  47.06%


  Prefix               AS Path                              Aggregation Suggestion
  64.107.0.0/16        4608 7575 11537 22335 6325   
  64.107.0.0/17        4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 64.107.0.0/16 4608 7575 11537 22335 6325
  64.107.0.0/18        4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 64.107.0.0/16 4608 7575 11537 22335 6325
  64.107.64.0/18       4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 64.107.0.0/16 4608 7575 11537 22335 6325
  64.107.128.0/17      4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 64.107.0.0/16 4608 7575 11537 22335 6325
  64.107.128.0/18      4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 64.107.0.0/16 4608 7575 11537 22335 6325
  64.107.167.0/24      4608 7575 6461 174 1239 6325   
  64.107.192.0/18      4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 64.107.0.0/16 4608 7575 11537 22335 6325
  64.150.0.0/17        4608 7575 11537 22335 6325   
  65.79.0.0/17         4608 7575 11537 22335 6325   
  66.99.0.0/16         4608 7575 11537 22335 6325   
  66.99.0.0/17         4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 66.99.0.0/16 4608 7575 11537 22335 6325
  66.99.0.0/18         4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 66.99.0.0/16 4608 7575 11537 22335 6325
  66.99.51.0/24        4777 2516 3257 6325    
  66.99.64.0/18        4608 4826 3257 6325    
  66.99.97.0/24        4608 4826 3257 6325  - Withdrawn - matching aggregate 66.99.64.0/18 4608 4826 3257 6325
  66.99.128.0/17       4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 66.99.0.0/16 4608 7575 11537 22335 6325
  66.99.128.0/17       4608 4826 3257 6325  + Announce - aggregate of 66.99.128.0/18 (4608 4826 3257 6325) and 66.99.192.0/18 (4608 4826 3257 6325)
  66.99.128.0/18       4608 4826 3257 6325  - Withdrawn - aggregated with 66.99.192.0/18 (4608 4826 3257 6325)
  66.99.192.0/18       4608 4826 3257 6325  - Withdrawn - aggregated with 66.99.128.0/18 (4608 4826 3257 6325)
  66.99.209.0/24       4777 2516 3257 6325    
  66.158.0.0/17        4608 4826 3257 6325    
  66.158.0.0/22        4608 32787 6325      + Announce - aggregate of 66.158.0.0/23 (4608 32787 6325) and 66.158.2.0/23 (4608 32787 6325)
  66.158.0.0/23        4608 32787 6325      - Withdrawn - aggregated with 66.158.2.0/23 (4608 32787 6325)
  66.158.2.0/23        4608 32787 6325      - Withdrawn - aggregated with 66.158.0.0/23 (4608 32787 6325)
  66.158.5.0/24        4608 32787 6325        
  66.158.6.0/23        4608 32787 6325        
  66.158.8.0/21        4608 32787 6325        
  66.158.16.0/20       4608 32787 6325        
  66.158.38.0/24       4777 2516 174 1239 6325   
  66.158.104.0/24      4608 4826 3257 6325  - Withdrawn - matching aggregate 66.158.0.0/17 4608 4826 3257 6325
  72.3.0.0/17          4608 7575 11537 22335 6325   
  136.144.0.0/20       4608 7575 11537 22335 6325   
  163.191.0.0/17       4608 7575 2914 7018 6325 6325 6325   
  163.191.0.0/17       4608 32787 6325      + Announce - aggregate of 163.191.0.0/18 (4608 32787 6325) and 163.191.64.0/18 (4608 32787 6325)
  163.191.0.0/19       4608 32787 6325      - Withdrawn - aggregated with 163.191.32.0/19 (4608 32787 6325)
  163.191.32.0/19      4608 32787 6325      - Withdrawn - aggregated with 163.191.0.0/19 (4608 32787 6325)
  163.191.64.0/19      4608 32787 6325      - Withdrawn - aggregated with 163.191.96.0/19 (4608 32787 6325)
  163.191.96.0/19      4608 32787 6325      - Withdrawn - aggregated with 163.191.64.0/19 (4608 32787 6325)
  163.191.128.0/17     4608 7575 2914 7018 6325 6325 6325   
  163.191.128.0/19     4608 32787 6325        
  163.191.192.0/18     4608 32787 6325      + Announce - aggregate of 163.191.192.0/19 (4608 32787 6325) and 163.191.224.0/19 (4608 32787 6325)
  163.191.192.0/19     4608 32787 6325      - Withdrawn - aggregated with 163.191.224.0/19 (4608 32787 6325)
  163.191.224.0/19     4608 32787 6325      - Withdrawn - aggregated with 163.191.192.0/19 (4608 32787 6325)
  192.77.125.0/24      4608 7575 11537 22335 6325   
  199.15.0.0/21        4608 7575 6461 7018 6325   
  206.166.0.0/17       4608 7575 11537 22335 6325   
  206.166.0.0/18       4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 206.166.0.0/17 4608 7575 11537 22335 6325
  206.166.0.0/24       4777 2516 174 1239 6325 6325 6325 6325   
  206.166.64.0/18      4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 206.166.0.0/17 4608 7575 11537 22335 6325
  207.63.0.0/16        4608 7575 11537 22335 6325   
  207.63.0.0/17        4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 207.63.0.0/16 4608 7575 11537 22335 6325
  207.63.0.0/18        4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 207.63.0.0/16 4608 7575 11537 22335 6325
  207.63.64.0/18       4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 207.63.0.0/16 4608 7575 11537 22335 6325
  207.63.128.0/17      4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 207.63.0.0/16 4608 7575 11537 22335 6325
  207.63.128.0/18      4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 207.63.0.0/16 4608 7575 11537 22335 6325
  207.63.140.0/24      4777 2516 174 6325     
  207.63.175.0/24      4777 2516 174 6325     
  207.63.176.0/24      4777 2516 174 6325     
  207.63.183.0/24      4777 2516 174 6325     
  207.63.184.0/24      4777 2516 174 6325     
  207.63.186.0/23      4608 4826 3257 6325    
  207.63.192.0/18      4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 207.63.0.0/16 4608 7575 11537 22335 6325
  207.68.195.0/24      4608 7575 6461 7018 6325   
  209.7.0.0/16         4608 7575 11537 22335 6325   
  209.7.0.0/17         4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 209.7.0.0/16 4608 7575 11537 22335 6325
  209.7.0.0/18         4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 209.7.0.0/16 4608 7575 11537 22335 6325
  209.7.64.0/18        4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 209.7.0.0/16 4608 7575 11537 22335 6325
  209.7.65.0/24        4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 209.7.0.0/16 4608 7575 11537 22335 6325
  209.7.66.0/24        4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 209.7.0.0/16 4608 7575 11537 22335 6325
  209.7.101.0/24       4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 209.7.0.0/16 4608 7575 11537 22335 6325
  209.7.128.0/17       4608 4826 3257 6325    
  209.7.128.0/18       4608 7575 11537 22335 6325   
  209.7.177.0/24       4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 209.7.128.0/18 4608 7575 11537 22335 6325
  209.7.192.0/18       4608 4826 3257 6325  - Withdrawn - matching aggregate 209.7.128.0/17 4608 4826 3257 6325
  209.7.240.0/21       4608 7575 11537 22335 6325   
  209.7.244.0/22       4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 209.7.240.0/21 4608 7575 11537 22335 6325
  209.7.248.0/22       4608 7575 11537 22335 6325   
  209.174.0.0/16       4608 7575 11537 22335 6325   
  209.174.0.0/16       4608 4826 3257 6325  + Announce - aggregate of 209.174.0.0/17 (4608 4826 3257 6325) and 209.174.128.0/17 (4608 4826 3257 6325)
  209.174.0.0/17       4608 4826 3257 6325  - Withdrawn - aggregated with 209.174.128.0/17 (4608 4826 3257 6325)
  209.174.66.0/23      4608 7575 6461 174 1239 6325   
  209.174.128.0/17     4608 4826 3257 6325  - Withdrawn - aggregated with 209.174.0.0/17 (4608 4826 3257 6325)
  209.175.0.0/16       4608 7575 11537 22335 6325   
  209.175.0.0/17       4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 209.175.0.0/16 4608 7575 11537 22335 6325
  209.175.0.0/18       4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 209.175.0.0/16 4608 7575 11537 22335 6325
  209.175.64.0/18      4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 209.175.0.0/16 4608 7575 11537 22335 6325
  209.175.96.0/24      4608 4826 3257 6325 6325 6325 6325   
  209.175.128.0/17     4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 209.175.0.0/16 4608 7575 11537 22335 6325
  209.175.128.0/18     4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 209.175.0.0/16 4608 7575 11537 22335 6325
  209.175.192.0/18     4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 209.175.0.0/16 4608 7575 11537 22335 6325
  216.124.0.0/15       4608 7575 11537 22335 6325 + Announce - aggregate of 216.124.0.0/16 (4608 7575 11537 22335 6325) and 216.125.0.0/16 (4608 7575 11537 22335 6325)
  216.124.0.0/16       4608 7575 11537 22335 6325 - Withdrawn - aggregated with 216.125.0.0/16 (4608 7575 11537 22335 6325)
  216.124.0.0/17       4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 216.124.0.0/16 4608 7575 11537 22335 6325
  216.124.52.0/22      4608 32787 6325        
  216.124.56.0/22      4608 32787 6325      + Announce - aggregate of 216.124.56.0/23 (4608 32787 6325) and 216.124.58.0/23 (4608 32787 6325)
  216.124.56.0/23      4608 32787 6325      - Withdrawn - aggregated with 216.124.58.0/23 (4608 32787 6325)
  216.124.58.0/23      4608 32787 6325      - Withdrawn - aggregated with 216.124.56.0/23 (4608 32787 6325)
  216.124.60.0/23      4608 32787 6325        
  216.124.128.0/17     4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 216.124.0.0/16 4608 7575 11537 22335 6325
  216.124.128.0/18     4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 216.124.0.0/16 4608 7575 11537 22335 6325
  216.124.192.0/18     4608 7575 11537 22335 6325 - Withdrawn - matching aggregate 216.124.0.0/16 4608 7575 11537 22335 6325
  216.125.0.0/16       4608 7575 11537 22335 6325 - Withdrawn - aggregated with 216.124.0.0/16 (4608 7575 11537 22335 6325)
  216.125.0.0/16       4608 4826 3257 6325  + Announce - aggregate of 216.125.0.0/17 (4608 4826 3257 6325) and 216.125.128.0/17 (4608 4826 3257 6325)
  216.125.0.0/17       4608 4826 3257 6325  - Withdrawn - aggregated with 216.125.128.0/17 (4608 4826 3257 6325)
  216.125.32.0/21      4777 2516 174 1239 6325   
  216.125.56.0/24      4608 7575 2914 7018 6325   
  216.125.128.0/17     4608 4826 3257 6325  - Withdrawn - aggregated with 216.125.0.0/17 (4608 4826 3257 6325)
  216.125.192.0/18     4608 7575 11537 22335 6325   
  216.240.208.0/20     4608 7575 11537 22335 6325   

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

AS6325   89 More Specifics   102 Total Advertisements   ILLINOIS-CENTURY, US
    64.107.0.0/17                 64.107.0.0/16
    64.107.0.0/18                 64.107.0.0/16
    64.107.64.0/18                64.107.0.0/16
    64.107.128.0/17               64.107.0.0/16
    64.107.128.0/18               64.107.0.0/16
    64.107.167.0/24               64.107.0.0/16
    64.107.192.0/18               64.107.0.0/16
    66.99.0.0/17                  66.99.0.0/16
    66.99.0.0/18                  66.99.0.0/16
    66.99.51.0/24                 66.99.0.0/16
    66.99.64.0/18                 66.99.0.0/16
    66.99.97.0/24                 66.99.0.0/16
    66.99.128.0/17                66.99.0.0/16
    66.99.128.0/18                66.99.0.0/16
    66.99.192.0/18                66.99.0.0/16
    66.99.209.0/24                66.99.0.0/16
    66.158.0.0/23                 66.158.0.0/17
    66.158.2.0/23                 66.158.0.0/17
    66.158.5.0/24                 66.158.0.0/17
    66.158.6.0/23                 66.158.0.0/17
    66.158.8.0/21                 66.158.0.0/17
    66.158.16.0/20                66.158.0.0/17
    66.158.38.0/24                66.158.0.0/17
    66.158.104.0/24               66.158.0.0/17
    163.191.0.0/17                163.191.0.0/16
    163.191.0.0/19                163.191.0.0/16
    163.191.32.0/19               163.191.0.0/16
    163.191.64.0/19               163.191.0.0/16
    163.191.96.0/19               163.191.0.0/16
    163.191.128.0/17              163.191.0.0/16
    163.191.128.0/19              163.191.0.0/16
    163.191.192.0/19              163.191.0.0/16
    163.191.224.0/19              163.191.0.0/16
    206.166.0.0/18                206.166.0.0/17
    206.166.0.0/24                206.166.0.0/17
    206.166.64.0/18               206.166.0.0/17
    207.63.0.0/17                 207.63.0.0/16
    207.63.0.0/18                 207.63.0.0/16
    207.63.64.0/18                207.63.0.0/16
    207.63.128.0/17               207.63.0.0/16
    207.63.128.0/18               207.63.0.0/16
    207.63.140.0/24               207.63.0.0/16
    207.63.175.0/24               207.63.0.0/16
    207.63.176.0/24               207.63.0.0/16
    207.63.183.0/24               207.63.0.0/16
    207.63.184.0/24               207.63.0.0/16
    207.63.186.0/23               207.63.0.0/16
    207.63.192.0/18               207.63.0.0/16
    207.68.195.0/24               207.68.192.0/20
    209.7.0.0/17                  209.7.0.0/16
    209.7.0.0/18                  209.7.0.0/16
    209.7.64.0/18                 209.7.0.0/16
    209.7.65.0/24                 209.7.0.0/16
    209.7.66.0/24                 209.7.0.0/16
    209.7.101.0/24                209.7.0.0/16
    209.7.128.0/17                209.7.0.0/16
    209.7.128.0/18                209.7.0.0/16
    209.7.177.0/24                209.7.0.0/16
    209.7.192.0/18                209.7.0.0/16
    209.7.240.0/21                209.7.0.0/16
    209.7.244.0/22                209.7.0.0/16
    209.7.248.0/22                209.7.0.0/16
    209.174.0.0/16                209.174.0.0/15
    209.174.0.0/17                209.174.0.0/15
    209.174.66.0/23               209.174.0.0/15
    209.174.128.0/17              209.174.0.0/15
    209.175.0.0/16                209.174.0.0/15
    209.175.0.0/17                209.174.0.0/15
    209.175.0.0/18                209.174.0.0/15
    209.175.64.0/18               209.174.0.0/15
    209.175.96.0/24               209.174.0.0/15
    209.175.128.0/17              209.174.0.0/15
    209.175.128.0/18              209.174.0.0/15
    209.175.192.0/18              209.174.0.0/15
    216.124.0.0/16                216.124.0.0/15
    216.124.0.0/17                216.124.0.0/15
    216.124.52.0/22               216.124.0.0/15
    216.124.56.0/23               216.124.0.0/15
    216.124.58.0/23               216.124.0.0/15
    216.124.60.0/23               216.124.0.0/15
    216.124.128.0/17              216.124.0.0/15
    216.124.128.0/18              216.124.0.0/15
    216.124.192.0/18              216.124.0.0/15
    216.125.0.0/16                216.124.0.0/15
    216.125.0.0/17                216.124.0.0/15
    216.125.32.0/21               216.124.0.0/15
    216.125.56.0/24               216.124.0.0/15
    216.125.128.0/17              216.124.0.0/15
    216.125.192.0/18              216.124.0.0/15
    163.191.151.0/24              163.191.0.0/16
    163.191.152.0/24              163.191.0.0/16

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

    + 163.191.0.0/19              Announced
    + 163.191.32.0/19             Announced
    + 163.191.64.0/19             Announced
    + 163.191.96.0/19             Announced
    + 163.191.128.0/19            Announced
    + 163.191.192.0/19            Announced
    + 163.191.224.0/19            Announced
    - 163.191.151.0/24            Withdrawn
    - 163.191.152.0/24            Withdrawn

Bogus ASes Announced by this AS

Bogus AS		Announcing-AS
AS22272	Announced by	AS6325	ILLINOIS-CENTURY, US

Whois Entry

whois: 401308

IANA has recorded AS6325 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS6325\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:       6325
             ASName:         ILLINOIS-CENTURY
             ASHandle:       AS6325
             RegDate:        2001-10-31
             Updated:        2015-11-16    
             Ref:            https://rdap.arin.net/registry/autnum/6325
             
             
             OrgName:        Illinois Century Network
             OrgId:          ILTN
             Address:        120 W Jefferson
             Address:        Suite B
             City:           Springfield
             StateProv:      IL
             PostalCode:     62702
             Country:        US
             RegDate:        
             Updated:        2017-01-28
             Ref:            https://rdap.arin.net/registry/entity/ILTN
             
             ReferralServer:  rwhois://rwhois.illinois.net:4321
             
             OrgTechHandle: ZI83-ARIN
             OrgTechName:   Hostmaster
             OrgTechPhone:  +1-217-557-6555 
             OrgTechEmail:  DoIT.ICN.Hostmasternet@illinois.gov
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZI83-ARIN
             
             OrgAbuseHandle: ICNAB-ARIN
             OrgAbuseName:   ICN Abuse
             OrgAbusePhone:  +1-217-557-6555 
             OrgAbuseEmail:  doit.security@illinois.gov
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ICNAB-ARIN
             
             RTechHandle: ZI83-ARIN
             RTechName:   Hostmaster
             RTechPhone:  +1-217-557-6555 
             RTechEmail:  DoIT.ICN.Hostmasternet@illinois.gov
             RTechRef:    https://rdap.arin.net/registry/entity/ZI83-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.
             #
             
             
             
             Found a referral to rwhois.illinois.net:4321.
             
             %rwhois V-1.5:003abf:00 rwhois.illinois.net (by Network Solutions, Inc. V-1.5.9.5)
             %error 230 No Objects Found