13621 REINSURANCE - Reinsurance Group of America, Incorporated, US
Adjacency: 5 Upstream: 4 Downstream: 1
Upstream Adjacent AS list
AS2687 ATGS-MMD-AS - AT&T Enterprises, LLC, US
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US
AS15830 EQUINIX, NL
AS3356 LEVEL3 - Level 3 Parent, LLC, US
Downstream Adjacent AS list
AS211108 RGA, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 32604 AS13621 ORG+TRN Originate: 1280 /21.68 Transit: 256 /24.00 REINSURANCE - Reinsurance Group of America, Incorporated, US
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 % 33605 AS13621 REINSURANCE - Reinsurance Group of America, I 5 0 0 5 0 0.00% Prefix AS Path Aggregation Suggestion 12.219.219.0/24 4777 2497 3356 13621 13621 13621 13621 13621 13621 104.128.78.0/24 4777 2497 7018 13621 104.128.79.0/24 4777 2516 3257 15830 13621 104.204.233.0/24 4777 15830 13621 198.190.171.0/24 4777 2497 3356 13621
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS13621 4 More Specifics 5 Total Advertisements REINSURANCE - Reinsurance Group of America, Incorporated, US
12.219.219.0/24 12.0.0.0/8
104.128.78.0/24 104.128.78.0/23
104.128.79.0/24 104.128.78.0/23
104.204.233.0/24 104.204.232.0/22
whois: 402332
IANA has recorded AS13621 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS13621\n
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ASNumber: 13621
ASName: REINSURANCE
ASHandle: AS13621
RegDate: 1999-07-15
Updated: 2023-02-23
Ref: https://rdap.arin.net/registry/autnum/13621
OrgName: Reinsurance Group of America, Incorporated
OrgId: RGA-3
Address: 16600 Swingley Ridge Road
City: Chesterfield
StateProv: MO
PostalCode: 63017
Country: US
RegDate: 1994-02-02
Updated: 2025-05-22
Ref: https://rdap.arin.net/registry/entity/RGA-3
OrgAbuseHandle: FORTN34-ARIN
OrgAbuseName: Fortner, Christopher
OrgAbusePhone: +1-314-886-1554
OrgAbuseEmail: christopher.fortner@rgare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/FORTN34-ARIN
OrgTechHandle: BLEVI49-ARIN
OrgTechName: Blevins, Eric
OrgTechPhone: +1-636-736-3535
OrgTechEmail: blevins_eric@yahoo.com
OrgTechRef: https://rdap.arin.net/registry/entity/BLEVI49-ARIN
OrgTechHandle: NOLKE-ARIN
OrgTechName: Nolke, Justin
OrgTechPhone: +1-557-500-3188
OrgTechEmail: justin.nolke@rgare.com
OrgTechRef: https://rdap.arin.net/registry/entity/NOLKE-ARIN
OrgTechHandle: WRENN16-ARIN
OrgTechName: Wrenn, Philip
OrgTechPhone: +1-314-349-4381
OrgTechEmail: philip.wrenn@rgare.com
OrgTechRef: https://rdap.arin.net/registry/entity/WRENN16-ARIN
OrgTechHandle: FORTN34-ARIN
OrgTechName: Fortner, Christopher
OrgTechPhone: +1-314-886-1554
OrgTechEmail: christopher.fortner@rgare.com
OrgTechRef: https://rdap.arin.net/registry/entity/FORTN34-ARIN
OrgTechHandle: ENM5-ARIN
OrgTechName: Eslami Natanzi, Mohammad
OrgTechPhone: +61-2-8298-9872
OrgTechEmail: mohammad.eslami@rgare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ENM5-ARIN
RTechHandle: PIPAS-ARIN
RTechName: Pipas, Stephen
RTechPhone: +1-636-736-8095
RTechEmail: spipas@rgare.com
RTechRef: https://rdap.arin.net/registry/entity/PIPAS-ARIN
RTechHandle: ENM5-ARIN
RTechName: Eslami Natanzi, Mohammad
RTechPhone: +61-2-8298-9872
RTechEmail: mohammad.eslami@rgare.com
RTechRef: https://rdap.arin.net/registry/entity/ENM5-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
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#
# 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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