asn.dev

Routing security

AS402135 CITIZENS-MUTUAL-TELEPHONE-COOPERATIVE-ASN - Citizens Mutual Telephone Cooperative

Unclassified ARIN

RPKI valid 60% 18 of 30 announcements
RPKI invalid 0 none
No ROA 12 not covered by any ROA
IRR registered 60% 12 missing · 0 other origin
ROAs 2 authorising this AS

Announcements

What this network originates

30 observed

Every prefix observed with AS402135 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
67.55.187.0/24No ROANo IRR57
67.55.200.0/22No ROANo IRR57
67.55.208.0/24No ROANo IRR57
67.55.227.0/24No ROANo IRR57
207.32.24.0/24No ROANo IRR57
207.177.109.0/24No ROANo IRR57
207.199.193.0/24No ROANo IRR57
207.199.195.0/24No ROANo IRR56
207.199.244.0/24No ROANo IRR57
208.126.108.0/22No ROANo IRR50
216.51.185.0/24No ROANo IRR57
216.51.222.0/24No ROANo IRR57
136.242.64.0/20RPKI validIRR56
136.242.64.0/24RPKI validIRR covering56
136.242.65.0/24RPKI validIRR covering56
136.242.66.0/24RPKI validIRR covering56
136.242.67.0/24RPKI validIRR covering56
136.242.68.0/24RPKI validIRR covering56
136.242.69.0/24RPKI validIRR covering56
136.242.70.0/24RPKI validIRR covering56
136.242.71.0/24RPKI validIRR covering56
136.242.72.0/24RPKI validIRR covering56
136.242.73.0/24RPKI validIRR covering56
136.242.74.0/24RPKI validIRR covering56
136.242.75.0/24RPKI validIRR covering56
136.242.76.0/24RPKI validIRR covering56
136.242.77.0/24RPKI validIRR covering56
136.242.78.0/24RPKI validIRR covering56
136.242.79.0/24RPKI validIRR covering56
208.90.228.0/22RPKI validIRR56

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS402135 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
136.242.64.0/20/24ARIN
208.90.228.0/22/24ARIN

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

2 objects · 0 not announced

Route objects naming AS402135 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
136.242.64.0/20ARIN114 W Jefferson StMNT-CMTC-82026-03-31Announced
208.90.228.0/22ARINCitizens Mutual Telephone CooperativeMNT-CMTC-82026-08-10Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS402135 directly show who expects to carry it.

AS-setWhereRelationship
AS-AUREON-TRANSITRADBLists AS402135 as a direct member
AS-HURRICANERADBLists AS402135 as a direct member

RPKI from rpki-client, validated 2026-11-06 13:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-06. Cross-check on bgp.he.net.