asn.dev

Routing security

AS400610 MID-MICH-NET-EDUC-TELE-3 - Middle Michigan Network for Educational Telecommunications

Unclassified ARIN

RPKI valid 100% 13 of 13 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 13 authorising this AS

Announcements

What this network originates

13 observed

Every prefix observed with AS400610 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
66.219.112.0/22RPKI validIRR57
66.219.112.0/23RPKI validIRR57
66.219.114.0/23RPKI validIRR57
66.219.116.0/22RPKI validIRR57
66.219.116.0/23RPKI validIRR57
66.219.116.0/24RPKI validIRR57
66.219.118.0/23RPKI validIRR57
66.219.120.0/22RPKI validIRR57
66.219.120.0/23RPKI validIRR57
66.219.122.0/23RPKI validIRR57
66.219.124.0/22RPKI validIRR57
66.219.124.0/23RPKI validIRR57
66.219.126.0/23RPKI validIRR57

RPKI · ROAs

Route origin authorisations

13 ROAs

Signed statements by address holders that AS400610 may originate these prefixes, up to the maximum length shown.

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

13 objects · 0 not announced

Route objects naming AS400610 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
66.219.112.0/22ARINMMNet - GIRESD, CGRESD, CCRESAMNT-MMNET-32025-03-21Announced
66.219.112.0/23ARINMMNet - GIRESD, CGRESD, CCRESAMNT-MMNET-32025-03-21Announced
66.219.114.0/23ARINMMNet - GIRESD, CGRESD, CCRESAMNT-MMNET-32025-03-21Announced
66.219.116.0/22ARINMMNet - GIRESD, CGRESD, CCRESAMNT-MMNET-32025-03-21Announced
66.219.116.0/23ARINMMNet - GIRESD, CGRESD, CCRESAMNT-MMNET-32025-03-21Announced
66.219.116.0/24ARINClare based subnetMNT-MMNET-32025-03-21Announced
66.219.118.0/23ARINMMNet - GIRESD, CGRESD, CCRESAMNT-MMNET-32025-03-21Announced
66.219.120.0/22ARINMMNet - GIRESD, CGRESD, CCRESAMNT-MMNET-32025-03-21Announced
66.219.120.0/23ARINMMNet - GIRESD, CGRESD, CCRESAMNT-MMNET-32025-03-21Announced
66.219.122.0/23ARINMMNet - GIRESD, CGRESD, CCRESAMNT-MMNET-32025-03-21Announced
66.219.124.0/22ARINMMNet - GIRESD, CGRESD, CCRESAMNT-MMNET-32025-03-21Announced
66.219.124.0/23ARINMMNet - GIRESD, CGRESD, CCRESAMNT-MMNET-32025-03-21Announced
66.219.126.0/23ARINMMNet - GIRESD, CGRESD, CCRESAMNT-MMNET-32025-03-21Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS400610 directly show who expects to carry it.

AS-setWhereRelationship
AS-HURRICANERADBLists AS400610 as a direct member
AS237:AS-CUSTOMERSRADBLists AS400610 as a direct member
AS401307:AS-CUSTOMERSARINLists AS400610 as a direct member

RPKI from rpki-client, validated 2026-11-11 13:05 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-11. Cross-check on bgp.he.net.