
393249 UBC - University of British Columbia, CA
Adjacency: 2 Upstream: 1 Downstream: 1
Upstream Adjacent AS list
AS271 BCNET-AS - BCNET, CA
Downstream Adjacent AS list
AS40598 BCWARN - British Columbia Frequency Modulation Communications Association, CA
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 979 AS393249 ORG+TRN Originate: 288256 /13.86 Transit: 5120 /19.68 UBC - University of British Columbia, 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 % 5621 AS393249 UBC - University of British Columbia, CA 43 15 6 34 9 20.93% Prefix AS Path Aggregation Suggestion 128.189.16.0/20 4608 7575 6509 271 393249 128.189.32.0/19 4608 7575 6509 271 393249 128.189.64.0/18 4608 7575 6509 271 393249 + Announce - aggregate of 128.189.64.0/19 (4608 7575 6509 271 393249) and 128.189.96.0/19 (4608 7575 6509 271 393249) 128.189.64.0/19 4608 7575 6509 271 393249 - Withdrawn - aggregated with 128.189.96.0/19 (4608 7575 6509 271 393249) 128.189.96.0/19 4608 7575 6509 271 393249 - Withdrawn - aggregated with 128.189.64.0/19 (4608 7575 6509 271 393249) 128.189.128.0/17 4608 7575 6509 271 393249 + Announce - aggregate of 128.189.128.0/18 (4608 7575 6509 271 393249) and 128.189.192.0/18 (4608 7575 6509 271 393249) 128.189.128.0/18 4608 7575 6509 271 393249 - Withdrawn - aggregated with 128.189.192.0/18 (4608 7575 6509 271 393249) 128.189.192.0/18 4608 7575 6509 271 393249 - Withdrawn - aggregated with 128.189.128.0/18 (4608 7575 6509 271 393249) 137.82.0.0/16 4608 7575 6509 271 393249 142.103.0.0/16 4608 7575 6509 271 393249 142.231.20.0/24 4608 7575 6509 271 393249 142.231.24.0/21 4608 7575 6509 271 393249 142.231.64.0/19 4608 7575 6509 271 393249 142.231.160.0/19 4608 7575 6509 271 393249 198.162.32.0/19 4608 7575 6509 271 393249 198.162.67.0/24 4608 7575 6509 271 393249 206.12.12.0/22 4608 7575 6509 271 393249 + Announce - aggregate of 206.12.12.0/23 (4608 7575 6509 271 393249) and 206.12.14.0/23 (4608 7575 6509 271 393249) 206.12.12.0/24 4608 7575 6509 271 393249 - Withdrawn - aggregated with 206.12.13.0/24 (4608 7575 6509 271 393249) 206.12.13.0/24 4608 7575 6509 271 393249 - Withdrawn - aggregated with 206.12.12.0/24 (4608 7575 6509 271 393249) 206.12.14.0/24 4608 7575 6509 271 393249 - Withdrawn - aggregated with 206.12.15.0/24 (4608 7575 6509 271 393249) 206.12.15.0/24 4608 7575 6509 271 393249 - Withdrawn - aggregated with 206.12.14.0/24 (4608 7575 6509 271 393249) 206.12.18.0/23 4608 7575 6509 271 393249 + Announce - aggregate of 206.12.18.0/24 (4608 7575 6509 271 393249) and 206.12.19.0/24 (4608 7575 6509 271 393249) 206.12.18.0/24 4608 7575 6509 271 393249 - Withdrawn - aggregated with 206.12.19.0/24 (4608 7575 6509 271 393249) 206.12.19.0/24 4608 7575 6509 271 393249 - Withdrawn - aggregated with 206.12.18.0/24 (4608 7575 6509 271 393249) 206.12.28.0/24 4608 7575 6509 271 393249 206.12.40.0/21 4608 7575 6509 271 393249 206.12.52.0/22 4608 7575 6509 271 393249 206.12.64.0/20 4608 7575 6509 271 393249 206.12.116.0/24 4608 7575 6509 271 393249 206.12.119.0/24 4608 7575 6509 271 393249 206.12.136.0/21 4608 7575 6509 271 393249 206.12.160.0/21 4608 7575 6509 271 393249 206.12.176.0/21 4608 7575 6509 271 393249 206.12.200.0/22 4608 7575 6509 271 393249 206.12.208.0/22 4608 7575 6509 271 393249 206.87.0.0/18 4608 7575 6509 271 393249 206.87.96.0/19 4608 7575 6509 271 393249 206.87.128.0/19 4608 7575 6509 271 393249 206.87.192.0/18 4608 7575 6509 271 393249 + Announce - aggregate of 206.87.192.0/19 (4608 7575 6509 271 393249) and 206.87.224.0/19 (4608 7575 6509 271 393249) 206.87.192.0/19 4608 7575 6509 271 393249 - Withdrawn - aggregated with 206.87.224.0/19 (4608 7575 6509 271 393249) 206.87.224.0/20 4608 7575 6509 271 393249 - Withdrawn - aggregated with 206.87.240.0/20 (4608 7575 6509 271 393249) 206.87.240.0/20 4608 7575 6509 271 393249 - Withdrawn - aggregated with 206.87.224.0/20 (4608 7575 6509 271 393249) 207.23.94.0/23 4608 7575 6509 271 393249 207.23.243.0/24 4608 7575 6509 271 393249 207.23.249.0/24 4608 7575 6509 271 393249 207.23.252.0/24 4608 7575 6509 271 393249 209.87.16.0/23 4608 7575 6509 271 393249 + Announce - aggregate of 209.87.16.0/24 (4608 7575 6509 271 393249) and 209.87.17.0/24 (4608 7575 6509 271 393249) 209.87.16.0/24 4608 7575 6509 271 393249 - Withdrawn - aggregated with 209.87.17.0/24 (4608 7575 6509 271 393249) 209.87.17.0/24 4608 7575 6509 271 393249 - Withdrawn - aggregated with 209.87.16.0/24 (4608 7575 6509 271 393249)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS393249 39 More Specifics 43 Total Advertisements UBC - University of British Columbia, CA
128.189.16.0/20 128.189.0.0/16
128.189.32.0/19 128.189.0.0/16
128.189.64.0/19 128.189.0.0/16
128.189.96.0/19 128.189.0.0/16
128.189.128.0/18 128.189.0.0/16
128.189.192.0/18 128.189.0.0/16
142.231.20.0/24 142.231.0.0/16
142.231.24.0/21 142.231.0.0/16
142.231.64.0/19 142.231.0.0/16
142.231.160.0/19 142.231.0.0/16
206.12.12.0/24 206.12.0.0/16
206.12.13.0/24 206.12.0.0/16
206.12.14.0/24 206.12.0.0/16
206.12.15.0/24 206.12.0.0/16
206.12.18.0/24 206.12.0.0/16
206.12.19.0/24 206.12.0.0/16
206.12.28.0/24 206.12.0.0/16
206.12.40.0/21 206.12.0.0/16
206.12.52.0/22 206.12.0.0/16
206.12.64.0/20 206.12.0.0/16
206.12.116.0/24 206.12.0.0/16
206.12.119.0/24 206.12.0.0/16
206.12.136.0/21 206.12.0.0/16
206.12.160.0/21 206.12.0.0/16
206.12.176.0/21 206.12.0.0/16
206.12.200.0/22 206.12.0.0/16
206.12.208.0/22 206.12.0.0/16
206.87.0.0/18 206.87.0.0/16
206.87.96.0/19 206.87.0.0/16
206.87.128.0/19 206.87.0.0/16
206.87.192.0/19 206.87.0.0/16
206.87.224.0/20 206.87.0.0/16
206.87.240.0/20 206.87.0.0/16
207.23.94.0/23 207.23.0.0/16
207.23.243.0/24 207.23.0.0/16
207.23.249.0/24 207.23.0.0/16
207.23.252.0/24 207.23.0.0/16
209.87.16.0/24 209.87.0.0/18
209.87.17.0/24 209.87.0.0/18
whois: 402617
IANA has recorded AS393249 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS393249\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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 393249
ASName: UBC
ASHandle: AS393249
RegDate: 2010-12-14
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/393249
OrgName: University of British Columbia
OrgId: UBC-3
Address: 6356 Agricultural Road
City: Vancouver
StateProv: BC
PostalCode: V6T-1Z2
Country: CA
RegDate:
Updated: 2025-10-15
Ref: https://rdap.arin.net/registry/entity/UBC-3
OrgDNSHandle: NETAD316-ARIN
OrgDNSName: netadmin
OrgDNSPhone: +1-604-822-3652
OrgDNSEmail: noc@ubc.ca
OrgDNSRef: https://rdap.arin.net/registry/entity/NETAD316-ARIN
OrgRoutingHandle: NETAD316-ARIN
OrgRoutingName: netadmin
OrgRoutingPhone: +1-604-822-3652
OrgRoutingEmail: noc@ubc.ca
OrgRoutingRef: https://rdap.arin.net/registry/entity/NETAD316-ARIN
OrgAbuseHandle: ABUSE3547-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-604-822-2008
OrgAbuseEmail: security@ubc.ca
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3547-ARIN
OrgNOCHandle: NETAD316-ARIN
OrgNOCName: netadmin
OrgNOCPhone: +1-604-822-3652
OrgNOCEmail: noc@ubc.ca
OrgNOCRef: https://rdap.arin.net/registry/entity/NETAD316-ARIN
OrgTechHandle: NETAD316-ARIN
OrgTechName: netadmin
OrgTechPhone: +1-604-822-3652
OrgTechEmail: noc@ubc.ca
OrgTechRef: https://rdap.arin.net/registry/entity/NETAD316-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.
#