asn.dev

Routing security

AS23481 HCTC-LINK1

Unclassified ARIN Cable/DSL/ISP

RPKI valid 100% 25 of 25 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 28 authorising this AS

Announcements

What this network originates

25 observed

Every prefix observed with AS23481 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
64.127.200.0/22RPKI validIRR52
64.127.204.0/24RPKI validIRR52
64.127.205.0/24RPKI validIRR52
64.127.206.0/24RPKI validIRR51
64.127.207.0/24RPKI validIRR51
69.4.48.0/22RPKI validIRR51
69.4.52.0/22RPKI validIRR52
69.4.56.0/22RPKI validIRR51
69.4.60.0/22RPKI validIRR52
72.12.112.0/21RPKI validIRR51
72.12.120.0/22RPKI validIRR52
72.12.124.0/22RPKI validIRR51
98.143.176.0/22RPKI validIRR51
98.143.180.0/22RPKI validIRR52
104.161.0.0/23RPKI validIRR51
104.161.2.0/23RPKI validIRR51
104.161.4.0/23RPKI validIRR52
104.161.6.0/23RPKI validIRR52
152.228.40.0/23RPKI validIRR52
152.228.44.0/23RPKI validIRR51
159.242.252.0/22RPKI validIRR51
170.76.184.0/22RPKI validIRR52
173.224.0.0/21RPKI validIRR51
173.224.8.0/21RPKI validIRR52
192.170.132.0/22RPKI validIRR51

RPKI · ROAs

Route origin authorisations

28 ROAs

Signed statements by address holders that AS23481 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
64.127.200.0/22/22ARIN
64.127.204.0/24/24ARIN
64.127.205.0/24/24ARIN
64.127.206.0/24/24ARIN
64.127.207.0/24/24ARIN
69.4.48.0/22/22ARIN
69.4.52.0/22/22ARIN
69.4.56.0/22/22ARIN
69.4.60.0/22/22ARIN
72.12.112.0/21/21ARIN
72.12.120.0/22/22ARIN
72.12.124.0/22/22ARIN
98.143.176.0/22/22ARIN
98.143.180.0/22/22ARIN
104.161.0.0/23/23ARIN
104.161.2.0/23/23ARIN
104.161.3.0/24/24ARIN
104.161.4.0/23/23ARIN
104.161.6.0/23/23ARIN
152.228.40.0/23/23ARIN
152.228.42.0/23/23ARIN
152.228.44.0/23/23ARIN
152.228.46.0/23/23ARIN
159.242.252.0/22/22ARIN
170.76.184.0/22/22ARIN
173.224.0.0/21/21ARIN
173.224.8.0/21/21ARIN
192.170.132.0/22/22ARIN

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

38 objects · 4 not announced

Route objects naming AS23481 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
104.161.0.0/21ARINP.O. Drawer DMNT-HCTC-32026-03-23Not announced
104.161.3.0/24ARINP.O. Drawer DMNT-HCTC-32026-09-23Not announced
152.228.42.0/23ARINP.O. Drawer DMNT-HCTC-32026-09-23Not announced
152.228.46.0/23ARINP.O. Drawer DMNT-HCTC-32026-09-23Not announced
64.127.200.0/22ARINP.O. Drawer DMNT-HCTC-32026-09-22Announced
64.127.204.0/24ARINP.O. Drawer DMNT-HCTC-32026-09-23Announced
64.127.205.0/24ARINP.O. Drawer DMNT-HCTC-32026-09-23Announced
64.127.206.0/24ARINP.O. Drawer DMNT-HCTC-32026-09-23Announced
64.127.207.0/24ARINP.O. Drawer DMNT-HCTC-32026-09-23Announced
69.4.48.0/22ARINHill Country Telephone Cooperative, Inc.MNT-HCTC-32026-09-23Announced
69.4.48.0/22RADBRR-RC-Hillcountry TelecommunicationsMAINT-RR2023-11-13Announced
69.4.52.0/22ARINHill Country Telephone Cooperative, Inc.MNT-HCTC-32026-09-23Announced
69.4.52.0/22RADBRR-RC-Hillcountry TelecommunicationsMAINT-RR2023-11-13Announced
69.4.56.0/22ARINHill Country Telephone Cooperative, Inc.MNT-HCTC-32026-09-23Announced
69.4.56.0/22RADBRR-RC-Hillcountry TelecommunicationsMAINT-RR2023-11-13Announced
69.4.60.0/22ARINHill Country Telephone Cooperative, Inc.MNT-HCTC-32026-09-23Announced
69.4.60.0/22RADBRR-RC-Hillcountry TelecommunicationsMAINT-RR2023-11-13Announced
72.12.112.0/21ARINHill Country Telephone Cooperative, Inc.MNT-HCTC-32026-09-23Announced
72.12.112.0/21RADBRR-RC-Hillcountry TelecommunicationsMAINT-RR2023-11-13Announced
72.12.120.0/22ARINHill Country Telephone Cooperative, Inc.MNT-HCTC-32026-09-23Announced
72.12.120.0/22RADBRR-RC-Hillcountry TelecommunicationsMAINT-RR2023-11-13Announced
72.12.124.0/22ARINHill Country Telephone Cooperative, Inc.MNT-HCTC-32026-09-23Announced
72.12.124.0/22RADBRR-RC-Hillcountry TelecommunicationsMAINT-RR2023-11-13Announced
98.143.176.0/22ARINHill Country Telephone Cooperative, Inc.MNT-HCTC-32026-09-23Announced
98.143.180.0/22ARINHill Country Telephone Cooperative, Inc.MNT-HCTC-32026-09-23Announced
104.161.0.0/23ARINP.O. Drawer DMNT-HCTC-32026-09-23Announced
104.161.2.0/23ARINP.O. Drawer DMNT-HCTC-32026-09-23Announced
104.161.4.0/23ARINP.O. Drawer DMNT-HCTC-32026-09-23Announced
104.161.6.0/23ARINP.O. Drawer DMNT-HCTC-32026-09-23Announced
152.228.40.0/23ARINP.O. Drawer DMNT-HCTC-32026-09-23Announced
152.228.44.0/23ARINP.O. Drawer DMNT-HCTC-32026-09-23Announced
159.242.252.0/22ARINHill Country Telephone Cooperative, Inc.MNT-HCTC-32026-09-23Announced
170.76.184.0/22ARINHill Country Telephone Cooperative, Inc.MNT-HCTC-32026-09-23Announced
173.224.0.0/21ARINHill Country Telephone Cooperative, Inc.MNT-HCTC-32026-09-23Announced
173.224.0.0/21RADBRR-RC-Hillcountry TelecommunicationsMAINT-RR2023-11-13Announced
173.224.8.0/21ARINHill Country Telephone Cooperative, Inc.MNT-HCTC-32026-09-23Announced
173.224.8.0/21RADBRR-RC-Hillcountry TelecommunicationsMAINT-RR2023-11-13Announced
192.170.132.0/22ARINHill Country Telephone Cooperative, Inc.MNT-HCTC-32026-09-23Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS23481 directly show who expects to carry it.

AS-setWhereRelationship
AS-TX-HCTC23481PeeringDBDeclared by the operator as its own set
AS-RR-BIZRADBLists AS23481 as a direct member
AS-TRANSROUTE-SPECRIPELists AS23481 as a direct member
AS-TX-HCTC23481ARINLists AS23481 as a direct member
AS46849:AS-PEERSARINLists AS23481 as a direct member
AS62499:AS-DECIX-DFW-CONNECTEDARINLists AS23481 as a direct member
AS62499:AS-DECIX-DFW-RSARINLists AS23481 as a direct member
AS62499:AS-DECIX-DFW-RS-V6ARINLists AS23481 as a direct member

RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.