Report for 18988

Name

CITYWEST-CORP - City West Cable & Telephone Corp., CA

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.

18988 CITYWEST-CORP - City West Cable & Telephone Corp., CA

  Adjacency:     6  Upstream:     3  Downstream:     3
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS6939          HURRICANE - Hurricane Electric LLC, US
  Downstream Adjacent AS list
    AS27256         CBNBC-NET - Cybernet Communications Ltd, CA
    AS32204         KPUNET - KPU Telecommunications, US
    AS398157        TECH-NORTH - TECH NORTH SOLUTIONS INC, CA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3927  AS18988        ORG+TRN Originate:      65280 /16.01  Transit:      35072 /16.90 CITYWEST-CORP - City West Cable & Telephone Corp., CA

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       %
 2734 AS18988       CITYWEST-CORP - City West Cable & Telephone C     31     21      1     11     20  64.52%


  Prefix               AS Path                              Aggregation Suggestion
  23.132.176.0/24      4777 6939 18988        
  24.244.64.0/20       4777 6939 18988        
  24.244.64.0/21       4777 6939 18988      - Withdrawn - matching aggregate 24.244.64.0/20 4777 6939 18988
  24.244.72.0/21       4777 6939 18988      - Withdrawn - matching aggregate 24.244.64.0/20 4777 6939 18988
  38.158.0.0/19        4777 6939 18988        
  38.158.16.0/22       4777 6939 18988      - Withdrawn - matching aggregate 38.158.0.0/19 4777 6939 18988
  69.176.160.0/19      4777 6939 18988        
  69.176.160.0/20      4777 6939 18988      - Withdrawn - matching aggregate 69.176.160.0/19 4777 6939 18988
  69.176.166.0/24      4777 2516 174 18988    
  69.176.176.0/20      4777 6939 18988      - Withdrawn - matching aggregate 69.176.160.0/19 4777 6939 18988
  147.160.40.0/22      4777 6939 18988        
  147.160.40.0/24      4777 6939 18988      - Withdrawn - matching aggregate 147.160.40.0/22 4777 6939 18988
  147.160.41.0/24      4777 6939 18988      - Withdrawn - matching aggregate 147.160.40.0/22 4777 6939 18988
  147.160.42.0/24      4777 6939 18988      - Withdrawn - matching aggregate 147.160.40.0/22 4777 6939 18988
  147.160.43.0/24      4777 6939 18988      - Withdrawn - matching aggregate 147.160.40.0/22 4777 6939 18988
  198.54.212.0/22      4777 6939 18988        
  198.54.212.0/23      4777 6939 18988      - Withdrawn - matching aggregate 198.54.212.0/22 4777 6939 18988
  198.54.214.0/23      4777 6939 18988      - Withdrawn - matching aggregate 198.54.212.0/22 4777 6939 18988
  199.127.172.0/22     4777 6939 18988        
  199.127.172.0/23     4777 6939 18988      - Withdrawn - matching aggregate 199.127.172.0/22 4777 6939 18988
  199.127.174.0/23     4777 6939 18988      - Withdrawn - matching aggregate 199.127.172.0/22 4777 6939 18988
  199.247.224.0/19     4777 6939 18988        
  199.247.224.0/20     4777 6939 18988      - Withdrawn - matching aggregate 199.247.224.0/19 4777 6939 18988
  199.247.240.0/20     4777 6939 18988      - Withdrawn - matching aggregate 199.247.224.0/19 4777 6939 18988
  209.145.96.0/19      4777 6939 18988      + Announce - aggregate of 209.145.96.0/20 (4777 6939 18988) and 209.145.112.0/20 (4777 6939 18988)
  209.145.96.0/22      4777 6939 18988      - Withdrawn - aggregated with 209.145.100.0/22 (4777 6939 18988)
  209.145.100.0/23     4777 6939 18988      - Withdrawn - aggregated with 209.145.102.0/23 (4777 6939 18988)
  209.145.102.0/24     4777 6939 18988      - Withdrawn - aggregated with 209.145.103.0/24 (4777 6939 18988)
  209.145.103.0/24     4777 6939 18988      - Withdrawn - aggregated with 209.145.102.0/24 (4777 6939 18988)
  209.145.104.0/21     4777 6939 18988      - Withdrawn - aggregated with 209.145.96.0/21 (4777 6939 18988)
  209.145.112.0/20     4777 6939 18988      - Withdrawn - aggregated with 209.145.96.0/20 (4777 6939 18988)
  209.145.113.0/24     4777 2497 174 18988    

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

AS18988   24 More Specifics   31 Total Advertisements   CITYWEST-CORP - City West Cable & Telephone Corp., CA
    24.244.64.0/21                24.244.64.0/20
    24.244.72.0/21                24.244.64.0/20
    38.158.0.0/19                 38.0.0.0/8
    38.158.16.0/22                38.0.0.0/8
    69.176.160.0/20               69.176.160.0/19
    69.176.166.0/24               69.176.160.0/19
    69.176.176.0/20               69.176.160.0/19
    147.160.40.0/24               147.160.40.0/22
    147.160.41.0/24               147.160.40.0/22
    147.160.42.0/24               147.160.40.0/22
    147.160.43.0/24               147.160.40.0/22
    198.54.212.0/23               198.54.212.0/22
    198.54.214.0/23               198.54.212.0/22
    199.127.172.0/23              199.127.172.0/22
    199.127.174.0/23              199.127.172.0/22
    199.247.224.0/20              199.247.224.0/19
    199.247.240.0/20              199.247.224.0/19
    209.145.96.0/22               209.145.96.0/19
    209.145.100.0/23              209.145.96.0/19
    209.145.102.0/24              209.145.96.0/19
    209.145.103.0/24              209.145.96.0/19
    209.145.104.0/21              209.145.96.0/19
    209.145.112.0/20              209.145.96.0/19
    209.145.113.0/24              209.145.96.0/19

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

    + 69.176.166.0/24             Announced

Whois Entry

whois: 402332

IANA has recorded AS18988 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18988\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 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       18988
             ASName:         CITYWEST-CORP
             ASHandle:       AS18988
             RegDate:        2000-11-06
             Updated:        2012-03-20
             Ref:            https://rdap.arin.net/registry/autnum/18988
             
             
             OrgName:        City West Cable & Telephone Corp.
             OrgId:          CWCTC
             Address:        248 Third Ave West
             City:           Prince Rupert
             StateProv:      BC
             PostalCode:     V8J-1L1
             Country:        CA
             RegDate:        2006-04-05
             Updated:        2025-09-17
             Ref:            https://rdap.arin.net/registry/entity/CWCTC
             
             
             OrgTechHandle: NGOST3-ARIN
             OrgTechName:   Ngo, Steven 
             OrgTechPhone:  +1-250-624-2111 
             OrgTechEmail:  steven.ngo@cwct.ca
             OrgTechRef:    https://rdap.arin.net/registry/entity/NGOST3-ARIN
             
             OrgAbuseHandle: CITYW-ARIN
             OrgAbuseName:   CityWest Abuse
             OrgAbusePhone:  +1-250-624-2111 
             OrgAbuseEmail:  abuse@cwct.ca
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CITYW-ARIN
             
             OrgTechHandle: RRA171-ARIN
             OrgTechName:   Ray, Ryan 
             OrgTechPhone:  +1-250-624-7015 
             OrgTechEmail:  ryan.ray@cwct.ca
             OrgTechRef:    https://rdap.arin.net/registry/entity/RRA171-ARIN
             
             OrgTechHandle: SHEAS3-ARIN
             OrgTechName:   Sheasgreen, Robert 
             OrgTechPhone:  +1-250-624-7029 
             OrgTechEmail:  robert.sheasgreen@cwct.ca
             OrgTechRef:    https://rdap.arin.net/registry/entity/SHEAS3-ARIN
             
             OrgTechHandle: CITYW1-ARIN
             OrgTechName:   CityWest Tech
             OrgTechPhone:  +1-250-624-2111 
             OrgTechEmail:  cwarintech@cwct.ca
             OrgTechRef:    https://rdap.arin.net/registry/entity/CITYW1-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 1997-2026, American Registry for Internet Numbers, Ltd.
             #