21723 GOCO, CA
Adjacency: 16 Upstream: 11 Downstream: 5
Upstream Adjacent AS list
AS1403 EBOX, CA
AS22652 FIBRENOIRE-INTERNET, CA
AS13335 CLOUDFLARENET, US
AS6327 SHAW, CA
AS577 BACOM, CA
AS174 COGENT-174, US
AS852 TELUS Communications, CA
AS3257 GTT-BACKBONE GTT, US
AS3356 LEVEL3, US
AS812 ROGERS-COMMUNICATIONS, CA
AS6939 HURRICANE, US
Downstream Adjacent AS list
AS54926 GRIDWAY-COMPUTING-COPORATION, CA
AS396313 MOCTEL, CA
AS26198 NETRIUM-NETWORKS, CA
AS21724 RADIANT-TORONTO, CA
AS63003 INFRA-SOLUTIONS, CA
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1367 AS21723 ORG+TRN Originate: 192000 /14.45 Transit: 212736 /14.30 GOCO, 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 % 902 AS21723 GOCO, CA 153 74 2 81 72 47.06% Prefix AS Path Aggregation Suggestion 64.85.32.0/19 22652 21723 64.235.192.0/19 22652 21723 64.235.198.0/24 22652 21723 - Withdrawn - matching aggregate 64.235.192.0/19 22652 21723 64.235.204.0/23 22652 21723 - Withdrawn - matching aggregate 64.235.192.0/19 22652 21723 64.235.206.0/23 22652 21723 - Withdrawn - matching aggregate 64.235.192.0/19 22652 21723 64.235.223.0/24 22652 21723 - Withdrawn - matching aggregate 64.235.192.0/19 22652 21723 64.254.249.0/24 6939 21723 66.163.192.0/20 22652 21723 68.182.224.0/20 22652 21723 69.36.96.0/19 22652 21723 69.36.120.0/22 6939 21723 69.36.120.0/23 6939 21723 - Withdrawn - matching aggregate 69.36.120.0/22 6939 21723 69.36.122.0/23 6939 21723 - Withdrawn - matching aggregate 69.36.120.0/22 6939 21723 72.0.192.0/19 22652 21723 72.0.195.0/24 22652 21723 - Withdrawn - matching aggregate 72.0.192.0/19 22652 21723 72.0.206.0/23 22652 21723 - Withdrawn - matching aggregate 72.0.192.0/19 22652 21723 72.0.208.0/22 22652 21723 - Withdrawn - matching aggregate 72.0.192.0/19 22652 21723 72.0.212.0/23 22652 21723 - Withdrawn - matching aggregate 72.0.192.0/19 22652 21723 72.0.217.0/24 22652 21723 - Withdrawn - matching aggregate 72.0.192.0/19 22652 21723 74.49.128.0/18 22652 21723 74.49.128.0/20 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.128.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.129.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.130.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.131.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.132.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.133.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.134.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.135.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.136.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.137.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.138.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.139.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.140.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.141.0/24 6939 21723 74.49.142.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.143.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.144.0/20 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.144.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.146.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.147.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.148.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.149.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.150.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.151.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.152.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.156.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.158.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.159.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.160.0/21 3303 577 21723 74.49.160.0/24 3303 577 21723 - Withdrawn - matching aggregate 74.49.160.0/21 3303 577 21723 74.49.161.0/24 3303 577 21723 - Withdrawn - matching aggregate 74.49.160.0/21 3303 577 21723 74.49.162.0/24 3303 577 21723 - Withdrawn - matching aggregate 74.49.160.0/21 3303 577 21723 74.49.163.0/24 3303 577 21723 - Withdrawn - matching aggregate 74.49.160.0/21 3303 577 21723 74.49.166.0/24 3303 577 21723 - Withdrawn - matching aggregate 74.49.160.0/21 3303 577 21723 74.49.167.0/24 3303 577 21723 - Withdrawn - matching aggregate 74.49.160.0/21 3303 577 21723 74.49.168.0/21 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.168.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.169.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.170.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.171.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.172.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.174.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.175.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.176.0/20 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.176.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.177.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.178.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.179.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.180.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.181.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.182.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.183.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.184.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.185.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.187.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.188.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.190.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 74.49.191.0/24 22652 21723 - Withdrawn - matching aggregate 74.49.128.0/18 22652 21723 97.75.192.0/19 22652 21723 162.211.192.0/21 22652 21723 162.222.120.0/21 22652 21723 162.246.128.0/22 22652 21723 162.255.248.0/21 22652 21723 172.85.80.0/21 22652 21723 172.103.48.0/20 22652 21723 198.1.56.0/21 22652 21723 199.91.80.0/21 22652 21723 199.192.184.0/21 22652 21723 199.193.88.0/21 22652 21723 199.212.238.0/23 22652 21723 199.212.238.0/24 6939 21723 199.212.245.0/24 22652 21723 204.101.44.0/24 22652 21723 204.101.60.0/24 22652 21723 204.101.86.0/24 22652 21723 204.101.108.0/24 22652 21723 204.101.114.0/24 22652 21723 204.101.167.0/24 22652 21723 204.101.171.0/24 22652 21723 204.101.219.0/24 22652 21723 205.236.110.0/23 22652 21723 205.236.110.0/24 3303 577 21723 205.236.112.0/23 22652 21723 205.236.112.0/24 3303 3257 21723 205.236.113.0/24 22652 21723 - Withdrawn - matching aggregate 205.236.112.0/23 22652 21723 205.236.114.0/24 3303 3257 21723 206.47.38.0/24 22652 21723 206.47.46.0/24 22652 21723 206.47.134.0/24 22652 21723 206.47.157.0/24 22652 21723 206.172.29.0/24 22652 21723 207.34.72.0/23 22652 21723 207.34.104.0/22 22652 21723 207.34.117.0/24 6939 21723 207.34.127.0/24 3303 577 21723 207.35.19.0/24 22652 21723 207.35.20.0/24 22652 21723 207.35.22.0/23 22652 21723 + Announce - aggregate of 207.35.22.0/24 (22652 21723) and 207.35.23.0/24 (22652 21723) 207.35.22.0/24 22652 21723 - Withdrawn - aggregated with 207.35.23.0/24 (22652 21723) 207.35.23.0/24 22652 21723 - Withdrawn - aggregated with 207.35.22.0/24 (22652 21723) 207.194.200.0/21 22652 21723 207.194.210.0/24 22652 21723 207.232.96.0/19 22652 21723 207.236.146.0/24 22652 21723 208.38.26.0/23 22652 21723 208.38.56.0/23 22652 21723 208.85.212.0/22 22652 21723 208.181.72.0/21 22652 21723 208.181.76.0/24 22652 21723 - Withdrawn - matching aggregate 208.181.72.0/21 22652 21723 208.181.101.0/24 3303 577 21723 208.181.102.0/23 22652 21723 208.181.104.0/24 22652 21723 208.181.144.0/21 22652 21723 208.181.192.0/21 22652 21723 209.52.182.0/23 22652 21723 209.52.184.0/23 22652 21723 209.53.107.0/24 3303 577 21723 209.53.108.0/23 22652 21723 209.53.126.0/24 3303 577 21723 209.53.169.0/24 22652 21723 209.53.170.0/23 22652 21723 209.53.172.0/23 22652 21723 209.53.174.0/24 22652 21723 209.89.108.0/23 3257 21723 209.207.64.0/18 22652 21723 209.226.28.0/23 22652 21723 + Announce - aggregate of 209.226.28.0/24 (22652 21723) and 209.226.29.0/24 (22652 21723) 209.226.28.0/24 22652 21723 - Withdrawn - aggregated with 209.226.29.0/24 (22652 21723) 209.226.29.0/24 22652 21723 - Withdrawn - aggregated with 209.226.28.0/24 (22652 21723) 209.226.34.0/24 22652 21723 209.226.44.0/24 22652 21723 209.226.46.0/24 22652 21723 216.21.128.0/19 22652 21723 216.40.96.0/19 22652 21723 216.123.220.0/23 22652 21723
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS21723 8 More Specifics 9 Total Advertisements GOCO, CA
69.36.120.0/22 69.36.96.0/19
69.36.120.0/23 69.36.96.0/19
69.36.122.0/23 69.36.96.0/19
74.49.128.0/20 74.49.128.0/18
74.49.144.0/20 74.49.128.0/18
74.49.160.0/21 74.49.128.0/18
74.49.168.0/21 74.49.128.0/18
74.49.176.0/20 74.49.128.0/18
74.49.153.0/24 74.49.128.0/18
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 64.85.32.0/19 Withdrawn
- 65.97.32.0/20 Withdrawn
- 74.49.153.0/24 Withdrawn
- 199.91.80.0/21 Withdrawn
whois: 402590
IANA has recorded AS21723 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS21723\n
#
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 21723
ASName: GOCO
ASHandle: AS21723
RegDate: 2001-06-14
Updated: 2021-07-15
Ref: https://rdap.arin.net/registry/autnum/21723
OrgName: GOCO TECHNOLOGY LIMITED PARTNERSHIP
OrgId: GTLP
Address: 1600 - 1050 West Pender St
City: Vancouver
StateProv: BC
PostalCode: V6E 4T3
Country: CA
RegDate: 2020-11-06
Updated: 2024-03-21
Ref: https://rdap.arin.net/registry/entity/GTLP
OrgRoutingHandle: LAING7-ARIN
OrgRoutingName: Laing , Patrick
OrgRoutingPhone: +1-604-692-4554
OrgRoutingEmail: patrick.laing@telus.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/LAING7-ARIN
OrgDNSHandle: LAING7-ARIN
OrgDNSName: Laing , Patrick
OrgDNSPhone: +1-604-692-4554
OrgDNSEmail: patrick.laing@telus.com
OrgDNSRef: https://rdap.arin.net/registry/entity/LAING7-ARIN
OrgNOCHandle: LAING7-ARIN
OrgNOCName: Laing , Patrick
OrgNOCPhone: +1-604-692-4554
OrgNOCEmail: patrick.laing@telus.com
OrgNOCRef: https://rdap.arin.net/registry/entity/LAING7-ARIN
OrgTechHandle: LAING7-ARIN
OrgTechName: Laing , Patrick
OrgTechPhone: +1-604-692-4554
OrgTechEmail: patrick.laing@telus.com
OrgTechRef: https://rdap.arin.net/registry/entity/LAING7-ARIN
OrgAbuseHandle: ABUSE20-ARIN
OrgAbuseName: Abuse Dept
OrgAbusePhone: +1-604-257-0500
OrgAbuseEmail: abuse@goco.ca
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE20-ARIN
OrgAbuseHandle: GLD3-ARIN
OrgAbuseName: GoCo Legal Department
OrgAbusePhone: +1-877-439-4626
OrgAbuseEmail: privacy@goco.ca
OrgAbuseRef: https://rdap.arin.net/registry/entity/GLD3-ARIN
OrgTechHandle: VIDAL30-ARIN
OrgTechName: VIDAL8
OrgTechPhone: +1-778-751-8098
OrgTechEmail: mark.vidal@goco.ca
OrgTechRef: https://rdap.arin.net/registry/entity/VIDAL30-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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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