
40123 R2G-2 - Transaction Network Services, Inc., US
Adjacency: 5 Upstream: 5 Downstream: 0
Upstream Adjacent AS list
AS13237 LAMBDANET-AS - euNetworks GmbH, DE
AS174 COGENT-174 - Cogent Communications, LLC, US
AS3257 GTT-BACKBONE - GTT Communications Inc., US
AS3491 PCCWG-APAC-HK - PCCW Global (HK) Ltd., HK
AS8220 COLT - COLT Technology Services Group Limited, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 18637 AS40123 ORIGIN Originate: 3584 /20.19 Transit: 0 /0.00 R2G-2 - Transaction Network Services, Inc., 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 % 22691 AS40123 R2G-2 - Transaction Network Services, Inc., U 7 2 1 6 1 14.29% Prefix AS Path Aggregation Suggestion 38.133.160.0/24 4777 2516 174 40123 41.221.210.0/24 4608 7575 3491 40123 83.126.16.0/23 4777 2516 8220 40123 + Announce - aggregate of 83.126.16.0/24 (4777 2516 8220 40123) and 83.126.17.0/24 (4777 2516 8220 40123) 83.126.16.0/24 4777 2516 8220 40123 - Withdrawn - aggregated with 83.126.17.0/24 (4777 2516 8220 40123) 83.126.17.0/24 4777 2516 8220 40123 - Withdrawn - aggregated with 83.126.16.0/24 (4777 2516 8220 40123) 83.126.22.0/24 4777 2497 1299 13237 40123 83.126.56.0/24 4777 2497 174 40123 204.14.0.0/21 4777 2516 3257 40123
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS40123 6 More Specifics 7 Total Advertisements R2G-2 - Transaction Network Services, Inc., US
38.133.160.0/24 38.0.0.0/8
41.221.210.0/24 41.221.208.0/20
83.126.16.0/24 83.124.0.0/14
83.126.17.0/24 83.124.0.0/14
83.126.22.0/24 83.124.0.0/14
83.126.56.0/24 83.124.0.0/14
whois: 402609
IANA has recorded AS40123 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS40123\n
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ASNumber: 40123
ASName: R2G-2
ASHandle: AS40123
RegDate: 2006-07-27
Updated: 2021-06-30
Ref: https://rdap.arin.net/registry/autnum/40123
OrgName: Transaction Network Services, Inc.
OrgId: TNS-8
Address: 10740 Parkridge Boulevard, Suite 100
City: Reston
StateProv: VA
PostalCode: 20191
Country: US
RegDate: 1998-09-08
Updated: 2024-07-03
Ref: https://rdap.arin.net/registry/entity/TNS-8
OrgAbuseHandle: NETWO10135-ARIN
OrgAbuseName: Network Architects
OrgAbusePhone: +1-703-453-8300
OrgAbuseEmail: NetworkArchitecturalEngineering@tnsi.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO10135-ARIN
OrgAbuseHandle: BEHAN80-ARIN
OrgAbuseName: Behan, Robbie
OrgAbusePhone: +0114 2920200
OrgAbuseEmail: rbehan@tnsi.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/BEHAN80-ARIN
OrgNOCHandle: NOC1590-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-800-240-4824
OrgNOCEmail: globalipdesk@tnsi.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC1590-ARIN
OrgTechHandle: BEHAN80-ARIN
OrgTechName: Behan, Robbie
OrgTechPhone: +0114 2920200
OrgTechEmail: rbehan@tnsi.com
OrgTechRef: https://rdap.arin.net/registry/entity/BEHAN80-ARIN
OrgTechHandle: NETWO10135-ARIN
OrgTechName: Network Architects
OrgTechPhone: +1-703-453-8300
OrgTechEmail: NetworkArchitecturalEngineering@tnsi.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO10135-ARIN
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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