asn.dev

Routing security

AS397427 BRADFORD-BROADBAND

Unclassified ARIN

RPKI valid 100% 8 of 8 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 5 authorising this AS

Announcements

What this network originates

8 observed

Every prefix observed with AS397427 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
23.145.224.0/24RPKI validIRR57
23.145.225.0/24RPKI validIRR57
66.245.160.0/24RPKI validIRR57
66.245.161.0/24RPKI validIRR57
66.245.162.0/24RPKI validIRR57
66.245.163.0/24RPKI validIRR51
142.202.206.0/24RPKI validIRR57
142.202.207.0/24RPKI validIRR57

RPKI · ROAs

Route origin authorisations

5 ROAs

Signed statements by address holders that AS397427 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
23.145.224.0/24/24ARIN
23.145.225.0/24/24ARIN
66.245.160.0/22/24ARIN
142.202.206.0/23/24ARIN
2602:fe4c::/32/36ARIN

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

17 objects · 7 not announced

Route objects naming AS397427 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
44.30.102.0/24RADB—MAINT-ARDC2026-02-13Not announced
66.245.160.0/22RADBZito NetworksMAINT-AS268012026-09-29Not announced
142.202.206.0/23RADBZito NetworksMAINT-AS268012026-09-29Not announced
2602:fe4c::/32ARINBradford Broadband, LLCMNT-BBL-1512025-12-20Not announced
2602:fe4c::/32RADBZito NetworksMAINT-AS268012026-09-29Not announced
2602:fe4c::/36ARINBradford Broadband, LLCMNT-BBL-1512019-04-01Not announced
2602:fe4c:1000::/36ARINBradford Broadband, LLCMNT-BBL-1512025-12-20Not announced
23.145.224.0/24ARINBradford Broadband, LLCMNT-BBL-1512019-04-01Announced
23.145.224.0/24RADBZito NetworksMAINT-AS268012026-09-29Announced
23.145.225.0/24ARINBradford Broadband, LLCMNT-BBL-1512019-04-01Announced
23.145.225.0/24RADBZito NetworksMAINT-AS268012026-09-29Announced
66.245.160.0/24ARINBradford Broadband, LLCMNT-BBL-1512025-12-20Announced
66.245.161.0/24ARINBradford Broadband, LLCMNT-BBL-1512025-12-20Announced
66.245.162.0/24ARINBradford Broadband, LLCMNT-BBL-1512025-12-20Announced
66.245.163.0/24ARINBradford Broadband, LLCMNT-BBL-1512025-12-20Announced
142.202.206.0/24ARINBradford Broadband, LLCMNT-BBL-1512025-12-20Announced
142.202.207.0/24ARINBradford Broadband, LLCMNT-BBL-1512025-12-20Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS397427 directly show who expects to carry it.

AS-setWhereRelationship
AS-BRADFORDBBARINLists AS397427 as a direct member
AS-HURRICANERADBLists AS397427 as a direct member
AS-KINBERARINLists AS397427 as a direct member
AS-PENNRENARINLists AS397427 as a direct member
AS-TRANSROUTE-SPECRIPELists AS397427 as a direct member
AS-ZITOMEDIAARINLists AS397427 as a direct member
AS-ZITOMEDIARADBLists AS397427 as a direct member
AS20364:AS-TORNARINLists AS397427 as a direct member
AS395821:AS-PEERSARINLists AS397427 as a direct member
AS396842:AS-DOWNSTREAMARINLists AS397427 as a direct member
AS396842:AS-PEERSARINLists AS397427 as a direct member
AS396842:AS-TOFLARINLists AS397427 as a direct member
AS396842:AS-TOHEARINLists AS397427 as a direct member
AS397427:AS-BRADFORDBB-ALLARINLists AS397427 as a direct member
AS402816:AS-TORNARINLists AS397427 as a direct member

RPKI from rpki-client, validated 2026-10-19 12:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-19. Cross-check on bgp.he.net.