
57974 TERACAST-NETWORKS - Teracast Networks LLC, US
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS174 COGENT-174 - Cogent Communications, LLC, US
AS3257 GTT-BACKBONE - GTT Communications Inc., US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 37132 AS57974 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 TERACAST-NETWORKS - Teracast Networks LLC, 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 % 49931 AS57974 TERACAST-NETWORKS - Teracast Networks LLC, US 4 0 0 4 0 0.00% Prefix AS Path Aggregation Suggestion 23.153.72.0/24 4777 2516 174 57974 130.12.32.0/24 4777 2516 174 57974 130.12.33.0/24 4777 2516 3257 57974 199.48.60.0/24 4777 2516 3257 57974
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS57974 2 More Specifics 4 Total Advertisements TERACAST-NETWORKS - Teracast Networks LLC, US
130.12.32.0/24 130.12.32.0/22
130.12.33.0/24 130.12.32.0/22
185.108.205.0/24 185.108.204.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 185.108.205.0/24 Withdrawn
whois: 402613
IANA has recorded AS57974 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS57974\n
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ASNumber: 57974
ASName: TERACAST-NETWORKS
ASHandle: AS57974
RegDate: 2025-04-24
Updated: 2025-07-15
Ref: https://rdap.arin.net/registry/autnum/57974
OrgName: Teracast Networks LLC
OrgId: TNL-173
Address: 8 The Green
Address: Suite B
City: Dover
StateProv: DE
PostalCode: 19901
Country: US
RegDate: 2024-09-24
Updated: 2025-10-06
Ref: https://rdap.arin.net/registry/entity/TNL-173
OrgAbuseHandle: TERAC2-ARIN
OrgAbuseName: Teracast Abuse
OrgAbusePhone: +1-302-217-6627
OrgAbuseEmail: abuse@teracast.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/TERAC2-ARIN
OrgNOCHandle: TERAC-ARIN
OrgNOCName: Teracast NOC
OrgNOCPhone: +1-302-526-0970
OrgNOCEmail: noc@teracast.net
OrgNOCRef: https://rdap.arin.net/registry/entity/TERAC-ARIN
OrgTechHandle: TERAC-ARIN
OrgTechName: Teracast NOC
OrgTechPhone: +1-302-526-0970
OrgTechEmail: noc@teracast.net
OrgTechRef: https://rdap.arin.net/registry/entity/TERAC-ARIN
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# 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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