asn.dev

Routing security

AS54911 SUPERNET-1

Unclassified ARIN Cable/DSL/ISP

RPKI valid 100% 17 of 17 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 2 authorising this AS

Announcements

What this network originates

17 observed

Every prefix observed with AS54911 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
104.171.32.0/24RPKI validIRR51
104.171.33.0/24RPKI validIRR52
104.171.34.0/24RPKI validIRR51
104.171.35.0/24RPKI validIRR52
104.171.36.0/24RPKI validIRR52
104.171.37.0/24RPKI validIRR52
104.171.38.0/24RPKI validIRR52
104.171.39.0/24RPKI validIRR covering50
104.171.40.0/24RPKI validIRR covering50
104.171.41.0/24RPKI validIRR covering50
104.171.42.0/24RPKI validIRR52
104.171.43.0/24RPKI validIRR covering50
104.171.44.0/24RPKI validIRR52
104.171.45.0/24RPKI validIRR52
104.171.46.0/24RPKI validIRR52
104.171.47.0/24RPKI validIRR52
2607:10c0::/48RPKI validIRR covering29

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS54911 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
104.171.32.0/20/24ARIN
2607:10c0::/32/48ARIN

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 · 5 not announced

Route objects naming AS54911 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
65.175.36.0/23RADBHi-Tech SMRMAINT-AS265542023-11-13Not announced
74.204.112.0/21RADBDownstream for Hi-Tech SMRMAINT-AS265542023-11-13Not announced
104.171.32.0/20ARIN69442 80th AveMNT-HSC-692026-10-09Not announced
104.171.32.0/20RADBProxy fbo Supernet CommunicationsMAINT-AS70292023-11-13Not announced
2607:10c0::/32ARIN69442 80th AveMNT-HSC-692026-10-09Not announced
104.171.32.0/24ARIN69442 80th AveMNT-HSC-692026-10-09Announced
104.171.33.0/24ARIN69442 80th AveMNT-HSC-692026-10-09Announced
104.171.34.0/24ARIN69442 80th AveMNT-HSC-692026-10-09Announced
104.171.35.0/24ARIN69442 80th AveMNT-HSC-692026-10-09Announced
104.171.36.0/24ARIN69442 80th AveMNT-HSC-692026-10-09Announced
104.171.37.0/24ARIN69442 80th AveMNT-HSC-692026-10-09Announced
104.171.38.0/24ARIN69442 80th AveMNT-HSC-692026-10-09Announced
104.171.42.0/24ARIN69442 80th AveMNT-HSC-692026-10-09Announced
104.171.44.0/24ARIN69442 80th AveMNT-HSC-692026-10-09Announced
104.171.45.0/24ARIN69442 80th AveMNT-HSC-692026-10-09Announced
104.171.46.0/24ARIN69442 80th AveMNT-HSC-692026-10-09Announced
104.171.47.0/24ARIN69442 80th AveMNT-HSC-692026-10-09Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS54911 directly show who expects to carry it.

AS-setWhereRelationship
AS-30517-ASSOCIATEDRADBLists AS54911 as a direct member
AS-LIMESTONEARINLists AS54911 as a direct member
AS-WINDSTREAM-CUSTRADBLists AS54911 as a direct member
AS20473:AS-VULTRRADBLists AS54911 as a direct member
AS26554:AS-CUSTOMERSRADBLists AS54911 as a direct member

RPKI from rpki-client, validated 2026-10-14 12:07 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-14. Cross-check on bgp.he.net.