asn.dev

Routing security

AS63448 HOLSTON-1

Unclassified ARIN

RPKI valid 100% 31 of 31 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 9 authorising this AS

Announcements

What this network originates

31 observed

Every prefix observed with AS63448 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
65.17.176.0/20RPKI validIRR57
65.17.176.0/23RPKI validIRR covering50
65.17.178.0/23RPKI validIRR covering50
65.17.180.0/23RPKI validIRR covering50
65.17.182.0/23RPKI validIRR covering50
65.17.184.0/23RPKI validIRR57
65.17.186.0/23RPKI validIRR57
65.17.188.0/23RPKI validIRR57
65.17.190.0/24RPKI validIRR57
66.232.48.0/21RPKI validIRR57
66.232.48.0/23RPKI validIRR covering51
66.232.50.0/23RPKI validIRR covering51
66.232.52.0/23RPKI validIRR covering51
66.232.54.0/24RPKI validIRR covering51
143.55.128.0/20RPKI validIRR57
143.55.128.0/22RPKI validIRR57
143.55.132.0/22RPKI validIRR57
143.55.136.0/22RPKI validIRR57
143.55.140.0/22RPKI validIRR57
162.0.192.0/20RPKI validIRR57
162.0.192.0/22RPKI validIRR57
162.0.196.0/22RPKI validIRR57
162.0.200.0/22RPKI validIRR57
162.0.204.0/22RPKI validIRR57
204.52.219.0/24RPKI validIRR57
208.56.224.0/21RPKI validIRR57
208.56.224.0/22RPKI validIRR57
208.56.228.0/22RPKI validIRR57
209.46.8.0/21RPKI validIRR57
209.46.8.0/22RPKI validIRR57
209.46.12.0/22RPKI validIRR57

RPKI · ROAs

Route origin authorisations

9 ROAs

Signed statements by address holders that AS63448 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
65.17.176.0/20/24ARIN
66.232.48.0/21/24ARIN
143.55.128.0/20/24ARIN
162.0.192.0/20/24ARIN
167.17.88.0/21/24ARIN
204.52.219.0/24/24ARIN
206.109.240.0/20/24ARIN
208.56.224.0/21/24ARIN
209.46.8.0/21/24ARIN

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

31 objects · 3 not announced

Route objects naming AS63448 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
65.17.191.0/24ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882022-04-05Not announced
167.17.88.0/21ARIN1200 W MAIN STMNT-HEC-882026-05-08Not announced
206.109.240.0/20ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882026-06-26Not announced
65.17.176.0/20ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882026-05-29Announced
65.17.176.0/20RADBProxy reg for Holston Electric by Iris NetworksMAINT-AS117582023-11-13Announced
65.17.184.0/23ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882022-04-05Announced
65.17.186.0/23ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882022-04-05Announced
65.17.188.0/23ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882022-04-05Announced
65.17.190.0/24ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882022-04-05Announced
66.232.48.0/21ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882026-08-03Announced
66.232.48.0/21RADBProxy Registration for Holston Elec.MAINT-AS117582023-11-13Announced
143.55.128.0/20ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882026-05-29Announced
143.55.128.0/22ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882022-04-05Announced
143.55.132.0/22ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882022-04-05Announced
143.55.136.0/22ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882022-04-05Announced
143.55.140.0/22ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882022-04-05Announced
162.0.192.0/20ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882026-05-29Announced
162.0.192.0/22ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882022-04-05Announced
162.0.196.0/22ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882022-04-05Announced
162.0.200.0/22ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882022-04-05Announced
162.0.204.0/22ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882022-04-05Announced
204.52.219.0/24ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882026-05-07Announced
204.52.219.0/24RADBProxy Registration for Holston ElectricMAINT-AS117582023-11-13Announced
208.56.224.0/21ARINHOLSTON ELECTRIC COOPERATIVEMNT-HEC-882026-05-08Announced
208.56.224.0/21RADBProxy for Holston ElectricMAINT-AS117582023-11-13Announced
208.56.224.0/22ARIN1200 W MAIN STMNT-HEC-882026-05-07Announced
208.56.228.0/22ARIN1200 W MAIN STMNT-HEC-882026-05-07Announced
209.46.8.0/21ARIN1200 W MAIN STMNT-HEC-882026-05-08Announced
209.46.8.0/21RADBProxy add for HolstonMAINT-AS117582023-11-13Announced
209.46.8.0/22ARINHolston Electric Cooperative / HolstonConnectMNT-HEC-882026-07-31Announced
209.46.12.0/22ARINHolston Electric Cooperative / HolstonConnectMNT-HEC-882026-07-31Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS63448 directly show who expects to carry it.

AS-setWhereRelationship
AS-HURRICANERADBLists AS63448 as a direct member
AS-IRIS-CUSTOMERSRADBLists AS63448 as a direct member
AS-MTMACCESSRADBLists AS63448 as a direct member
AS-TRANSROUTE-SPECRIPELists AS63448 as a direct member

RPKI from rpki-client, validated 2026-10-18 12:08 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-18. Cross-check on bgp.he.net.