asn.dev

Routing security

AS401903 CNPN-NET1

Unclassified ARIN

RPKI valid 100% 9 of 9 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 12 authorising this AS

Announcements

What this network originates

9 observed

Every prefix observed with AS401903 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
23.143.196.0/24RPKI validIRR57
66.80.6.0/24RPKI validIRR57
198.178.138.0/24RPKI validIRR57
2602:81c:1ff0::/48RPKI validIRR34
2602:81c:1ff1::/48RPKI validIRR33
2602:81c:1ff2::/48RPKI validIRR33
2602:81c:1ff3::/48RPKI validIRR32
2602:81c:1000::/44RPKI validIRR33
2602:81c:1001::/48RPKI validIRR33

RPKI · ROAs

Route origin authorisations

12 ROAs

Signed statements by address holders that AS401903 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
23.143.196.0/24/24ARIN
66.80.6.0/24/24ARIN
66.80.7.0/24/24ARIN
198.178.138.0/24/24ARIN
2001:470:32e::/48/48ARIN
2001:470:3ef::/48/48ARIN
2602:81c:1000::/36/36ARIN
2602:81c:1000::/44/48ARIN
2602:81c:1400::/38/38ARIN
2602:81c:1ff0::/44/48ARIN
2a0f:6283:1200::/40/48RIPENCC
2a0f:b240:6d00::/40/48RIPENCC

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

RPKI · ASPA

Declared transit providers

8 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS174Cogent Communications, LLCDeclarednot observed
AS6939Hurricane Electric LLCDeclaredObserved
AS19404QuestDeclarednot observed
AS34927iFog GmbHDeclaredObserved
AS52025ParadoxNetworks LimitedDeclaredObserved
AS209533iFog GmbHDeclarednot observed
AS212895Johannes ErnstDeclarednot observed
AS400587Ryamer, LLCDeclaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

35 objects · 26 not announced

Route objects naming AS401903 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
66.80.7.0/24ARINGTT Americas, LLCMNT-GAL-1042025-10-28Not announced
2001:470:32e::/48ARINHurricane Electric LLCMNT-HURC2026-01-19Not announced
2001:470:3ef::/48ARINHurricane Electric LLCMNT-HURC2026-01-19Not announced
2602:81c:1000::/36ARINGeofeed https://geofeed.crimpac.com/geofeed.csvMNT-CPNL-12025-10-29Not announced
2602:81c:1000::/45ARINGeofeed https://geofeed.crimpac.com/geofeed.csvMNT-CPNL-12025-10-19Not announced
2602:81c:1000::/48ARINCrimson Pacific - Fremont-CAMNT-CPNL-12025-10-04Not announced
2602:81c:1002::/48ARINGeofeed https://geofeed.crimpac.com/geofeed.csvMNT-CPNL-12025-10-19Not announced
2602:81c:1003::/48ARINGeofeed https://geofeed.crimpac.com/geofeed.csvMNT-CPNL-12025-10-19Not announced
2602:81c:1004::/48ARINGeofeed https://geofeed.crimpac.com/geofeed.csvMNT-CPNL-12025-10-19Not announced
2602:81c:1005::/48ARINGeofeed https://geofeed.crimpac.com/geofeed.csvMNT-CPNL-12025-10-19Not announced
2602:81c:1006::/48ARINGeofeed https://geofeed.crimpac.com/geofeed.csvMNT-CPNL-12025-10-19Not announced
2602:81c:1007::/48ARINGeofeed https://geofeed.crimpac.com/geofeed.csvMNT-CPNL-12025-10-19Not announced
2602:81c:1008::/47ARINGeofeed https://geofeed.crimpac.com/geofeed.csvMNT-CPNL-12025-10-19Not announced
2602:81c:1008::/48ARINGeofeed https://geofeed.crimpac.com/geofeed.csvMNT-CPNL-12025-10-19Not announced
2602:81c:1009::/48ARINGeofeed https://geofeed.crimpac.com/geofeed.csvMNT-CPNL-12025-10-19Not announced
2602:81c:100a::/48ARINCRIMPAC-SMF-NET1MNT-CPNL-12025-10-04Not announced
2602:81c:100b::/48ARINCrimson Pacific Networks, LLC - TorontoMNT-CPNL-12025-10-10Not announced
2602:81c:100c::/47ARINGeofeed https://geofeed.crimpac.com/geofeed.csvMNT-CPNL-12025-10-19Not announced
2602:81c:100c::/48ARINGeofeed https://geofeed.crimpac.com/geofeed.csvMNT-CPNL-12025-10-19Not announced
2602:81c:100d::/48ARINGeofeed https://geofeed.crimpac.com/geofeed.csvMNT-CPNL-12025-10-19Not announced
2602:81c:100e::/48ARINCRIMSON-PACIFIC-NETWORKS-KANSAS-CITYMNT-CPNL-12025-10-04Not announced
2602:81c:100f::/48ARINCRIMSON PACIFIC NETWORKS ROUTING NETWORKMNT-CPNL-12025-10-04Not announced
2602:81c:1400::/38ARINCrimson Pacific Networks, LLCMNT-CPNL-12026-08-23Not announced
2602:81c:1ff0::/44ARINCrimson Pacific Networks, LLCMNT-CPNL-12026-04-29Not announced
2a0f:6283:1200::/40RIPERoute for 2a0f:6283:1200::/40HYEHOST-MNT2026-07-10Not announced
2a0f:b240:6d00::/40RIPE—GOCODEIT-AUTO-MNT2025-10-30Not announced
23.143.196.0/24ARINCrimson Pacific Networks, LLCMNT-CPNL-12025-10-04Announced
66.80.6.0/24ARINGTT Americas, LLCMNT-GAL-1042025-10-28Announced
198.178.138.0/24ARIN6770 Stanford Ranch Road #1313MNT-CPNL-12026-07-01Announced
2602:81c:1000::/44ARINCrimson Pacific Networks, LLCMNT-CPNL-12025-10-04Announced
2602:81c:1001::/48ARINGeofeed https://geofeed.crimpac.com/geofeed.csvMNT-CPNL-12025-10-19Announced
2602:81c:1ff0::/48ARIN6770 Stanford Ranch Road #1313MNT-CPNL-12026-04-29Announced
2602:81c:1ff1::/48ARIN6770 Stanford Ranch Road #1313MNT-CPNL-12026-04-29Announced
2602:81c:1ff2::/48ARIN6770 Stanford Ranch Road #1313MNT-CPNL-12026-04-29Announced
2602:81c:1ff3::/48ARIN6770 Stanford Ranch Road #1313MNT-CPNL-12026-04-29Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS401903 directly show who expects to carry it.

AS-setWhereRelationship
AS-CRIMPACARINLists AS401903 as a direct member
AS-HURRICANERADBLists AS401903 as a direct member
AS-HURRICANEV6RADBLists AS401903 as a direct member
AS-IFOG-USRIPELists AS401903 as a direct member
AS17024:AS-PEERS-FREMIXARINLists AS401903 as a direct member
AS209533:AS-BGPTUNNELRIPELists AS401903 as a direct member
AS52025:AS-DOWNSTREAMS-AMSTERDAMRIPELists AS401903 as a direct member
AS52025:AS-DOWNSTREAMS-ASHBURNRIPELists AS401903 as a direct member
AS52025:AS-DOWNSTREAMS-AUCKLANDRIPELists AS401903 as a direct member
AS52025:AS-DOWNSTREAMS-FRANKFURTRIPELists AS401903 as a direct member
AS52025:AS-DOWNSTREAMS-FREMONTRIPELists AS401903 as a direct member
AS52025:AS-DOWNSTREAMS-KANSASCITYRIPELists AS401903 as a direct member
AS52025:AS-DOWNSTREAMS-NEWARKRIPELists AS401903 as a direct member
AS52025:AS-DOWNSTREAMS-SINGAPORERIPELists AS401903 as a direct member
AS52025:AS-DOWNSTREAMS-STOCKHOLMRIPELists AS401903 as a direct member
AS52025:AS-DOWNSTREAMS-SYDNEYRIPELists AS401903 as a direct member
AS52025:AS-DOWNSTREAMS-TORONTORIPELists AS401903 as a direct member

RPKI from rpki-client, validated 2026-10-21 12:00 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-21. Cross-check on bgp.he.net.