asn.dev

Routing security

AS399252 CVECFIBER-01

Unclassified ARIN Cable/DSL/ISP

RPKI valid 100% 36 of 36 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 94% 2 missing · 0 other origin
ROAs 4 authorising this AS

Announcements

What this network originates

36 observed

Every prefix observed with AS399252 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
140.106.80.0/20RPKI validNo IRR53
140.106.80.0/21RPKI validNo IRR52
136.227.96.0/19RPKI validIRR52
136.227.116.0/24RPKI validIRR covering51
136.227.117.0/24RPKI validIRR covering51
136.227.118.0/24RPKI validIRR covering51
140.106.80.0/22RPKI validIRR52
140.106.82.0/23RPKI validIRR covering53
140.106.84.0/22RPKI validIRR52
140.106.84.0/23RPKI validIRR covering53
140.106.86.0/24RPKI validIRR covering53
140.106.88.0/22RPKI validIRR52
140.106.88.0/23RPKI validIRR covering52
140.106.90.0/23RPKI validIRR covering52
140.106.92.0/23RPKI validIRR51
140.106.92.0/24RPKI validIRR covering52
140.106.93.0/24RPKI validIRR covering52
140.106.94.0/24RPKI validIRR52
140.106.95.0/24RPKI validIRR52
207.66.80.0/22RPKI validIRR51
207.66.80.0/23RPKI validIRR covering52
207.66.82.0/23RPKI validIRR covering52
207.66.84.0/24RPKI validIRR covering52
207.66.85.0/24RPKI validIRR covering52
207.66.86.0/24RPKI validIRR covering52
207.66.87.0/24RPKI validIRR covering52
207.66.88.0/22RPKI validIRR51
207.66.88.0/23RPKI validIRR covering52
207.66.90.0/23RPKI validIRR covering52
207.66.92.0/22RPKI validIRR50
207.66.94.0/24RPKI validIRR covering51
207.66.95.0/24RPKI validIRR covering51
2606:3240::/33RPKI validIRR30
2606:3240:1000::/36RPKI validIRR29
2606:3240:8000::/34RPKI validIRR30
2606:3240:f800::/37RPKI validIRR29

RPKI · ROAs

Route origin authorisations

4 ROAs

Signed statements by address holders that AS399252 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
136.227.96.0/19/24ARIN
140.106.80.0/20/24ARIN
207.66.80.0/20/24ARIN
2606:3240::/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

18 objects · 4 not announced

Route objects naming AS399252 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
140.106.92.0/22ARINCVEC Fiber N - WestMNT-CFL-1762024-03-14Not announced
207.66.80.0/20RADBProxy fbo CVEC (AS399252)MAINT-AS70292023-11-13Not announced
207.66.84.0/22ARINCVEC Fiber W2MNT-CFL-1762024-03-14Not announced
2606:3240::/32RADBProxy fbo CVEC (AS399252)MAINT-AS70292023-11-13Not announced
136.227.96.0/19ARINPO Box 751MNT-CFL-1762025-02-27Announced
140.106.80.0/22ARINCVEC Fiber N-W1MNT-CFL-1762024-03-14Announced
140.106.84.0/22ARINCVEC Fiber N-W2MNT-CFL-1762024-03-14Announced
140.106.88.0/22ARINCVEC Fiber N-W3MNT-CFL-1762024-03-14Announced
140.106.92.0/23ARINSHAWNEEMNT-CFL-1762024-03-14Announced
140.106.94.0/24ARINshawnee splitMNT-CFL-1762024-03-14Announced
140.106.95.0/24ARINEufaula NewMNT-CFL-1762024-03-14Announced
207.66.80.0/22ARINCVEC Fiber W1MNT-CFL-1762024-03-14Announced
207.66.88.0/22ARINCVEC Fiber W3MNT-CFL-1762024-03-14Announced
207.66.92.0/22ARINCVEC Fiber EastMNT-CFL-1762024-03-14Announced
2606:3240::/33ARINCVEC Fiber E1MNT-CFL-1762024-03-14Announced
2606:3240:1000::/36ARINCVEC FiberMNT-CFL-1762026-02-03Announced
2606:3240:8000::/34ARINPO Box 751MNT-CFL-1762024-03-14Announced
2606:3240:f800::/37ARINCVEC Fiber W1MNT-CFL-1762024-03-14Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS399252 directly show who expects to carry it.

AS-setWhereRelationship
AS-KAMO-CUSTOMERS-V4ARINLists AS399252 as a direct member
AS-WINDSTREAM-CUSTRADBLists AS399252 as a direct member

RPKI from rpki-client, validated 2026-10-16 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-16. Cross-check on bgp.he.net.