asn.dev

Routing security

AS53571 PCC-CORP

Unclassified ARIN

RPKI valid 100% 14 of 14 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 14 authorising this AS

Announcements

What this network originates

14 observed

Every prefix observed with AS53571 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
199.181.154.0/24RPKI validIRR53
204.155.96.0/24RPKI validIRR53
204.155.97.0/24RPKI validIRR53
204.155.98.0/24RPKI validIRR54
204.155.99.0/24RPKI validIRR53
204.155.100.0/24RPKI validIRR53
204.155.101.0/24RPKI validIRR51
204.155.102.0/24RPKI validIRR51
204.155.103.0/24RPKI validIRR53
204.155.104.0/24RPKI validIRR53
204.155.108.0/24RPKI validIRR53
204.155.109.0/24RPKI validIRR53
204.155.110.0/24RPKI validIRR50
204.155.111.0/24RPKI validIRR50

RPKI · ROAs

Route origin authorisations

14 ROAs

Signed statements by address holders that AS53571 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
199.181.154.0/24/24ARIN
204.155.96.0/24/24ARIN
204.155.97.0/24/24ARIN
204.155.98.0/24/24ARIN
204.155.99.0/24/24ARIN
204.155.100.0/24/24ARIN
204.155.101.0/24/24ARIN
204.155.102.0/24/24ARIN
204.155.103.0/24/24ARIN
204.155.104.0/24/24ARIN
204.155.108.0/24/24ARIN
204.155.109.0/24/24ARIN
204.155.110.0/24/24ARIN
204.155.111.0/24/24ARIN

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

30 objects · 5 not announced

Route objects naming AS53571 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
199.181.152.0/22RADBComcast Cable Communications, Inc.MAINT-AS79222023-11-13Not announced
204.155.96.0/20RADBComcast Cable Communications, Inc.MAINT-AS79222023-11-13Not announced
204.155.105.0/24RADBPrecision Castparts Corp.MAINT-AS535712023-11-13Not announced
204.155.106.0/24RADBPrecision Castparts Corp.MAINT-AS535712023-11-13Not announced
204.155.107.0/24RADBPrecision Castparts Corp.MAINT-AS535712023-11-13Not announced
199.181.154.0/24ARINPRECISION CASTPARTS CORPMNT-PCC-1562025-11-24Announced
204.155.96.0/24ARINPRECISION CASTPARTS CORPMNT-PCC-1562026-01-05Announced
204.155.96.0/24RADBPrecision Castparts Corp.MAINT-AS535712023-11-13Announced
204.155.97.0/24ARINPRECISION CASTPARTS CORPMNT-PCC-1562025-12-08Announced
204.155.98.0/24ARINPRECISION CASTPARTS CORPMNT-PCC-1562025-12-08Announced
204.155.98.0/24RADBPrecision Castparts CorpMAINT-AS535712023-11-13Announced
204.155.99.0/24ARINPRECISION CASTPARTS CORPMNT-PCC-1562025-12-08Announced
204.155.100.0/24ARINPrecision Castparts CorpMNT-PCC-1562025-12-08Announced
204.155.100.0/24RADBPrecision Castparts Corp.MAINT-AS535712023-11-13Announced
204.155.101.0/24ARINPrecision Castparts Corp.MNT-PCC-1562025-12-08Announced
204.155.101.0/24RADBPrecision Castparts Corp.MAINT-AS535712023-11-13Announced
204.155.102.0/24ARINPRECISION CASTPARTS CORPMNT-PCC-1562026-01-05Announced
204.155.102.0/24RADBPrecision Castparts Corp.MAINT-AS535712025-12-09Announced
204.155.103.0/24ARINPRECISION CASTPARTS CORPMNT-PCC-1562026-01-05Announced
204.155.103.0/24RADBPrecision Castparts Corp.MAINT-AS535712023-11-13Announced
204.155.104.0/24ARINPRECISION CASTPARTS CORPMNT-PCC-1562025-12-08Announced
204.155.104.0/24RADBPrecision Castparts Corp.MAINT-AS535712023-11-13Announced
204.155.108.0/24ARINPRECISION CASTPARTS CORPMNT-PCC-1562026-01-05Announced
204.155.108.0/24RADBPrecision Castparts Corp.MAINT-AS535712023-11-13Announced
204.155.109.0/24ARINPRECISION CASTPARTS CORPMNT-PCC-1562026-01-05Announced
204.155.109.0/24RADBNWST #ECR000001350769MAINT-AS227732023-11-13Announced
204.155.110.0/24ARINPrecision CastpartsMNT-PCC-1562025-12-08Announced
204.155.110.0/24RADBPrecision Castparts Corp.MAINT-AS535712023-11-13Announced
204.155.111.0/24ARINPRECISION CASTPARTS CORPMNT-PCC-1562025-12-08Announced
204.155.111.0/24RADBPrecision Castparts Corp.MAINT-AS535712023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS53571 directly show who expects to carry it.

AS-setWhereRelationship
AS-ATTAPAPNICLists AS53571 as a direct member
AS-CHTR-SYNCRADBLists AS53571 as a direct member
AS-COMCAST-EDIARADBLists AS53571 as a direct member
AS-COX-SOUTHWESTRADBLists AS53571 as a direct member
AS-FLEXENTIAL-CUSTOMERSRADBLists AS53571 as a direct member
AS-FLEXENTIAL-TEST2RADBLists AS53571 as a direct member
AS-FRONTIERRADBLists AS53571 as a direct member
AS-HURRICANERADBLists AS53571 as a direct member
AS-LUMOSRADBLists AS53571 as a direct member
AS-LUMOS-TRANSITRADBLists AS53571 as a direct member
AS-LUMOS-TRANSMITRADBLists AS53571 as a direct member
AS-NTELOSRADBLists AS53571 as a direct member
AS-NTELOS-TRANSITRADBLists AS53571 as a direct member
AS-RR-BIZRADBLists AS53571 as a direct member
AS2764:AS-BGP-CUSTSRADBLists AS53571 as a direct member
AS5413:AS-CUSTOMERRIPELists AS53571 as a direct member

RPKI from rpki-client, validated 2026-10-14 18:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-14. Cross-check on bgp.he.net.