63363 TUCOWS-TRS-DNS2 - Tucows.com Co., CA
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS20473 AS-VULTR - The Constant Company, LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 51640 AS63363 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 TUCOWS-TRS-DNS2 - Tucows.com Co., 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 % 52619 AS63363 TUCOWS-TRS-DNS2 - Tucows.com Co., CA 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 64.96.2.0/24 4777 20473 63363 64.96.5.0/24 4777 20473 63363
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS63363 2 More Specifics 2 Total Advertisements TUCOWS-TRS-DNS2 - Tucows.com Co., CA
64.96.2.0/24 64.96.0.0/17
64.96.5.0/24 64.96.0.0/17
whois: 402332
IANA has recorded AS63363 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS63363\n
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 63363
ASName: TUCOWS-TRS-DNS2
ASHandle: AS63363
RegDate: 2014-12-19
Updated: 2022-08-04
Ref: https://rdap.arin.net/registry/autnum/63363
OrgName: Tucows.com Co.
OrgId: TUCOW
Address: 96 Mowat Avenue
City: Toronto
StateProv: ON
PostalCode: M6K-3M1
Country: CA
RegDate: 2006-02-07
Updated: 2025-10-14
Ref: https://rdap.arin.net/registry/entity/TUCOW
OrgTechHandle: NOC2038-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-416-535-0123
OrgTechEmail: arin-maint@tucows.com
OrgTechRef: https://rdap.arin.net/registry/entity/NOC2038-ARIN
OrgAbuseHandle: AST147-ARIN
OrgAbuseName: Abuse Security Team
OrgAbusePhone: +1-416-535-0123
OrgAbuseEmail: arin-abuse@tucows.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AST147-ARIN
OrgTechHandle: FJO19-ARIN
OrgTechName: Obispo, Francisco Jose
OrgTechPhone: +1-949-706-2300
OrgTechEmail: fobispo@tucows.com
OrgTechRef: https://rdap.arin.net/registry/entity/FJO19-ARIN
OrgTechHandle: ZAMBR10-ARIN
OrgTechName: Zambrano, Manuel
OrgTechPhone: +1-949-706-2300
OrgTechEmail: mzambrano@tucows.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZAMBR10-ARIN
OrgTechHandle: DIACO-ARIN
OrgTechName: Diaconita, Dragos
OrgTechPhone: +1-416-535-0123
OrgTechEmail: ddiaconita@tucows.com
OrgTechRef: https://rdap.arin.net/registry/entity/DIACO-ARIN
OrgTechHandle: HALAS9-ARIN
OrgTechName: Halassy-Creamer, Joshua
OrgTechPhone: +1-416-535-0123
OrgTechEmail: jhalassycreamer@tucowsinc.com
OrgTechRef: https://rdap.arin.net/registry/entity/HALAS9-ARIN
OrgTechHandle: LEEKE55-ARIN
OrgTechName: Lee, Kevin
OrgTechPhone: +1-416-535-0123
OrgTechEmail: klee@tucows.com
OrgTechRef: https://rdap.arin.net/registry/entity/LEEKE55-ARIN
OrgNOCHandle: NOC12422-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-416-531-5584
OrgNOCEmail: arin-noc@tucows.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC12422-ARIN
OrgTechHandle: LEVYR7-ARIN
OrgTechName: Levy, Reg
OrgTechPhone: +1-323-880-0831
OrgTechEmail: rlevy@tucows.com
OrgTechRef: https://rdap.arin.net/registry/entity/LEVYR7-ARIN
OrgTechHandle: OPERA26-ARIN
OrgTechName: Operations Team
OrgTechPhone: +1-416-531-5584
OrgTechEmail: dnstech@tucows.com
OrgTechRef: https://rdap.arin.net/registry/entity/OPERA26-ARIN
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# 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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