asn.dev

Routing security

AS30165 DALTON-UTILITIES-OPTILINK

Residential ARIN

RPKI valid 95% 19 of 20 announcements
RPKI invalid 0 none
No ROA 1 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 3 authorising this AS

Announcements

What this network originates

20 observed

Every prefix observed with AS30165 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
208.97.23.0/24No ROAIRR57
147.253.224.0/19RPKI validIRR57
147.253.224.0/20RPKI validIRR57
147.253.240.0/24RPKI validIRR57
147.253.241.0/24RPKI validIRR57
147.253.242.0/24RPKI validIRR57
147.253.243.0/24RPKI validIRR57
147.253.244.0/24RPKI validIRR57
147.253.245.0/24RPKI validIRR57
147.253.248.0/21RPKI validIRR57
205.144.208.0/20RPKI validIRR57
205.144.208.0/24RPKI validIRR57
205.144.209.0/24RPKI validIRR57
205.144.210.0/24RPKI validIRR57
205.144.211.0/24RPKI validIRR57
205.144.212.0/24RPKI validIRR57
205.144.213.0/24RPKI validIRR57
205.144.214.0/24RPKI validIRR57
205.144.220.0/22RPKI validIRR57
2604:e540::/32RPKI validIRR34

RPKI · ROAs

Route origin authorisations

3 ROAs

Signed statements by address holders that AS30165 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
147.253.224.0/19/24ARIN
205.144.208.0/20/24ARIN
2604:e540::/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

62 objects · 23 not announced

Route objects naming AS30165 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
147.253.240.0/23ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Not announced
147.253.242.0/23ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Not announced
147.253.246.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Not announced
147.253.246.0/24RADBDalton Utilities / OptiLinkMAINT-AS301652026-03-27Not announced
147.253.247.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Not announced
147.253.247.0/24RADBDalton Utilities / OptiLinkMAINT-AS301652026-03-27Not announced
205.144.215.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Not announced
205.144.215.0/24RADBDalton UtilitiesMAINT-AS301652026-03-27Not announced
205.144.216.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Not announced
205.144.216.0/24RADBDalton UtilitiesMAINT-AS301652026-03-27Not announced
205.144.217.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Not announced
205.144.217.0/24RADBDalton UtilitiesMAINT-AS301652026-03-27Not announced
205.144.218.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Not announced
205.144.218.0/24RADBDalton UtilitiesMAINT-AS301652026-03-27Not announced
205.144.219.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Not announced
205.144.219.0/24RADBDalton UtilitiesMAINT-AS301652026-03-27Not announced
205.223.112.0/20RADBDalton Utilities / OptilinkMAINT-AS301652024-07-18Not announced
205.223.122.0/24RADBDalton Utilities / OptilinkMAINT-AS301652024-07-18Not announced
205.223.123.0/24RADBDalton Utilities / OptilinkMAINT-AS301652024-07-18Not announced
205.223.124.0/24RADBDalton Utilities / OptilinkMAINT-AS301652023-11-13Not announced
205.223.125.0/24RADBDalton Utilities / OptilinkMAINT-AS301652024-07-18Not announced
205.223.126.0/24RADBDalton Utilities / OptilinkMAINT-AS301652023-11-13Not announced
205.223.127.0/24RADBDalton Utilities / OptilinkMAINT-AS301652023-11-13Not announced
147.253.224.0/19ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
147.253.224.0/19RADBDalton Utilities / OptilinkMAINT-AS301652026-03-27Announced
147.253.224.0/20ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
147.253.224.0/20RADBDalton Utilities / OptilinkMAINT-AS301652026-03-27Announced
147.253.240.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
147.253.240.0/24RADBDalton Utilities / OptilinkMAINT-AS301652026-03-27Announced
147.253.241.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
147.253.241.0/24RADBDalton Utilities / OptilinkMAINT-AS301652026-03-27Announced
147.253.242.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
147.253.242.0/24RADBDalton Utilities / OptilinkMAINT-AS301652026-03-27Announced
147.253.243.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
147.253.243.0/24RADBDalton Utilities / OptilinkMAINT-AS301652026-03-27Announced
147.253.244.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
147.253.244.0/24RADBProxy for DUMAINT-AS3955672023-11-13Announced
147.253.245.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
147.253.245.0/24RADBDalton Utilities / OptilinkMAINT-AS301652026-03-27Announced
147.253.248.0/21ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
147.253.248.0/21RADBDalton Utilities / OptilinkMAINT-AS301652026-03-27Announced
205.144.208.0/20ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
205.144.208.0/20RADBDalton Utilities / OptilinkMAINT-AS301652026-03-27Announced
205.144.208.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
205.144.208.0/24RADBDalton UtilitiesMAINT-AS301652026-03-27Announced
205.144.209.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
205.144.209.0/24RADBDalton UtilitiesMAINT-AS301652026-03-27Announced
205.144.210.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
205.144.210.0/24RADBDalton UtilitiesMAINT-AS301652026-03-27Announced
205.144.211.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
205.144.211.0/24RADBDalton UtilitiesMAINT-AS301652026-03-27Announced
205.144.212.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
205.144.212.0/24RADBDalton UtilitiesMAINT-AS301652026-03-27Announced
205.144.213.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
205.144.213.0/24RADBDalton UtilitiesMAINT-AS301652026-03-27Announced
205.144.214.0/24ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
205.144.214.0/24RADBDalton UtilitiesMAINT-AS301652026-03-27Announced
205.144.220.0/22ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
205.144.220.0/22RADBDalton UtilitiesMAINT-AS301652026-03-27Announced
208.97.23.0/24RADBDalton Utilities / OptilinkMAINT-AS301652023-11-13Announced
2604:e540::/32ARINDalton Utilities / OptiLinkMNT-DALTON-92022-02-07Announced
2604:e540::/32RADBDalton Utilities / OptilinkMAINT-AS301652023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS30165 directly show who expects to carry it.

AS-setWhereRelationship
AS-DCBLOXARINLists AS30165 as a direct member
AS-ENARADBLists AS30165 as a direct member
AS-HURRICANERADBLists AS30165 as a direct member
AS-HURRICANEV6RADBLists AS30165 as a direct member
AS-PNAPACSRADBLists AS30165 as a direct member
AS-TRANSROUTE-SPECRIPELists AS30165 as a direct member
AS-XO-BARINLists AS30165 as a direct member
AS30165:AS-CONEARINLists AS30165 as a direct member
AS30165:AS-CONERADBLists AS30165 as a direct member
AS31877:AS-CUSTOMERSRADBLists AS30165 as a direct member
AS395567:AS-CONERADBLists AS30165 as a direct member
AS399567:AS-CUSTOMERSRADBLists AS30165 as a direct member

RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.