Report for 271

Name

BCNET-AS - BCNET, 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 AS4637) 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.

271 BCNET-AS - University of British Columbia

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS13768   PEER1 - Peer 1 Network Inc.
    AS6327    SHAW - Shaw Communications Inc.
    AS6539    GT-BELL - Bell Canada

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
294   AS271    ORIGIN  Originate:     917504 /12.19  Transit:          0 /0.00  BCNET-AS - University of British Columbia

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       %
 1636 AS271   BCNET-AS - University of British Columbi     53      7      0     46      7  13.21%


  Prefix               AS Path                              Aggregation Suggestion
  128.189.0.0/16       4637 6539 271          
  134.87.0.0/16        4637 6539 271          
  134.87.19.0/24       4637 13768 271         
  134.87.22.0/24       4637 13768 271         
  134.87.38.0/24       4637 13768 271         
  137.82.0.0/16        4637 6539 271          
  142.58.0.0/16        4637 6539 271          
  142.90.0.0/16        4637 6539 271          
  142.103.0.0/16       4637 6539 271          
  142.104.0.0/16       4637 6539 271          
  142.207.0.0/16       4637 6539 271          
  142.231.0.0/16       4637 6539 271          
  142.231.3.0/24       4637 13768 271         
  142.232.0.0/16       4637 6539 271          
  192.55.243.0/24      4637 6539 271          
  192.68.67.0/24       4637 6539 271          
  192.68.68.0/24       4637 13768 271         
  192.68.69.0/24       4637 6327 271          
  192.73.5.0/24        4637 6539 271          
  192.75.240.0/21      4637 6539 271          
  192.139.127.0/24     4637 6539 271          
  192.139.193.0/24     4637 6539 271          
  192.146.156.0/24     4637 6539 271          
  192.219.32.0/19      4637 6539 271          
  198.162.20.0/22      4637 6539 271          
  198.162.32.0/19      4637 6539 271          
  198.162.67.0/24      4637 6539 271          
  199.60.0.0/20        4637 6539 271          
  199.60.1.0/24        4637 13768 271         
  199.60.2.0/23        4637 13768 271         
  199.60.4.0/22        4637 13768 271         
  199.60.8.0/21        4637 13768 271         
  199.60.16.0/23       4637 6539 271          
  199.60.18.0/24       4637 13768 271         
  199.60.119.0/24      4637 6539 271          
  199.60.120.0/24      4637 6539 271          
  199.60.226.0/23      4637 13768 271         
  199.175.163.0/24     4637 6539 271          
  204.239.18.0/24      4637 6539 271          
  204.239.83.0/24      4637 6539 271          
  206.12.0.0/16        4637 6539 271          
  206.12.30.0/24       4637 13768 271         
  206.87.0.0/16        4637 6539 271          
  206.87.82.0/24       4637 6539 271        - Withdrawn - matching aggregate 206.87.0.0/16 4637 6539 271
  206.123.160.0/19     4637 6539 271          
  207.23.0.0/16        4637 6539 271          
  207.23.8.0/21        4637 6539 271        - Withdrawn - matching aggregate 207.23.0.0/16 4637 6539 271
  207.23.96.0/20       4637 6539 271        - Withdrawn - matching aggregate 207.23.0.0/16 4637 6539 271
  207.23.241.0/24      4637 6539 271        - Withdrawn - matching aggregate 207.23.0.0/16 4637 6539 271
  207.23.254.0/24      4637 6539 271        - Withdrawn - matching aggregate 207.23.0.0/16 4637 6539 271
  207.23.255.0/24      4637 6539 271        - Withdrawn - matching aggregate 207.23.0.0/16 4637 6539 271
  209.87.0.0/18        4637 6539 271          
  209.87.18.0/24       4637 6539 271        - Withdrawn - matching aggregate 209.87.0.0/18 4637 6539 271

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

AS271   22 More Specifics   52 Total Advertisements   BCNET-AS - University of British Columbia
    134.87.19.0/24                134.87.0.0/16
    134.87.22.0/24                134.87.0.0/16
    134.87.38.0/24                134.87.0.0/16
    142.231.3.0/24                142.231.0.0/16
    192.68.67.0/24                192.68.67.0/21
    192.68.68.0/24                192.68.67.0/21
    192.68.73.0/24                192.68.67.0/21
    199.60.1.0/24                 199.60.0.0/20
    199.60.2.0/23                 199.60.0.0/20
    199.60.4.0/22                 199.60.0.0/20
    199.60.8.0/21                 199.60.0.0/20
    199.60.119.0/24               199.60.119.0/23
    199.60.120.0/24               199.60.119.0/23
    204.239.83.0/24               204.239.83.0/22
    206.12.30.0/24                206.12.0.0/16
    206.87.82.0/24                206.87.0.0/16
    207.23.8.0/21                 207.23.0.0/16
    207.23.96.0/20                207.23.0.0/16
    207.23.241.0/24               207.23.0.0/16
    207.23.254.0/24               207.23.0.0/16
    207.23.255.0/24               207.23.0.0/16
    209.87.18.0/24                209.87.0.0/18

Whois Entry

whois: 402603

IANA has recorded AS271 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271\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:       271
             ASName:         BCNET-AS
             ASHandle:       AS271
             RegDate:        1989-02-24
             Updated:        2012-04-02
             Ref:            https://rdap.arin.net/registry/autnum/271
             
             
             OrgName:        BCNET
             OrgId:          BC-Z
             Address:        750 - 555 Seymour Street
             City:           Vancouver
             StateProv:      BC
             PostalCode:     V6B-3H6
             Country:        CA
             RegDate:        2008-08-04
             Updated:        2024-03-14
             Comment:        AS number and IPv4 resources.
             Ref:            https://rdap.arin.net/registry/entity/BC-Z
             
             
             OrgAbuseHandle: BCNET1-ARIN
             OrgAbuseName:   BCNET Abuse
             OrgAbusePhone:  +1-604-822-1348 
             OrgAbuseEmail:  bcnet-arin-abuse@bc.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BCNET1-ARIN
             
             OrgTechHandle: NOC33711-ARIN
             OrgTechName:   NOC
             OrgTechPhone:  +1-604-822-1348 
             OrgTechEmail:  noc@bc.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/NOC33711-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.
             #