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Routing security

AS32274 LENAWEE-MONROE-TECHNOLOGY-CONSORTIUM - Lenawee-Monroe Technology Consortium

Unclassified ARIN

RPKI valid 96% 26 of 27 announcements
RPKI invalid 0 none
No ROA 1 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 8 authorising this AS

Announcements

What this network originates

27 observed

Every prefix observed with AS32274 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
207.190.160.0/19No ROAIRR56
207.190.160.0/24RPKI validIRR covering53
207.190.161.0/24RPKI validIRR covering53
207.190.162.0/24RPKI validIRR covering53
207.190.163.0/24RPKI validIRR covering53
207.190.164.0/24RPKI validIRR covering53
207.190.166.0/24RPKI validIRR covering53
207.190.167.0/24RPKI validIRR covering53
207.190.168.0/24RPKI validIRR covering53
207.190.169.0/24RPKI validIRR covering53
207.190.170.0/24RPKI validIRR covering53
207.190.171.0/24RPKI validIRR covering53
207.190.173.0/24RPKI validIRR56
207.190.175.0/24RPKI validIRR covering52
207.190.176.0/24RPKI validIRR covering53
207.190.177.0/24RPKI validIRR covering53
207.190.178.0/24RPKI validIRR covering53
207.190.179.0/24RPKI validIRR covering53
207.190.180.0/24RPKI validIRR covering53
207.190.181.0/24RPKI validIRR covering53
207.190.182.0/24RPKI validIRR covering53
207.190.183.0/24RPKI validIRR covering53
207.190.184.0/24RPKI validIRR covering53
207.190.185.0/24RPKI validIRR covering53
207.190.187.0/24RPKI validIRR covering53
207.190.188.0/24RPKI validIRR56
207.190.191.0/24RPKI validIRR covering53

RPKI · ROAs

Route origin authorisations

8 ROAs

Signed statements by address holders that AS32274 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
207.190.160.0/21/24ARIN
207.190.168.0/22/24ARIN
207.190.173.0/24/24ARIN
207.190.174.0/24/24ARIN
207.190.175.0/24/24ARIN
207.190.176.0/20/24ARIN
207.190.188.0/24/24ARIN
2620:11b:1000::/40/48ARIN

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

9 objects · 6 not announced

Route objects naming AS32274 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
207.190.160.0/21ARIN4107 N. Adrian HighwayMNT-LTC-512023-03-03Not announced
207.190.168.0/22ARIN4107 N. Adrian HighwayMNT-LTC-512023-03-03Not announced
207.190.174.0/23ARIN4107 N. Adrian HighwayMNT-LTC-512023-03-03Not announced
207.190.176.0/20ARIN4107 N. Adrian HighwayMNT-LTC-512023-03-03Not announced
2620:11b:1000::/40ARIN4107 N. Adrian HighwayMNT-LTC-512023-05-15Not announced
2620:11b:1000::/40RADBLENAWEE-MONROE-TECHNOLOGY-CONSORTIUMMAINT-AS2372023-11-13Not announced
207.190.160.0/19ARIN4107 N. Adrian HighwayMNT-LTC-512023-02-17Announced
207.190.173.0/24ARIN4107 N. Adrian HighwayMNT-LTC-512023-03-03Announced
207.190.188.0/24ARIN4107 N. Adrian HighwayMNT-LTC-512023-05-15Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS32274 directly show who expects to carry it.

AS-setWhereRelationship
AS-HURRICANERADBLists AS32274 as a direct member
AS-TRANSROUTE-SPECRIPELists AS32274 as a direct member
AS237:AS-CUSTOMERSRADBLists AS32274 as a direct member
AS401307:AS-CUSTOMERSARINLists AS32274 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.