asn.dev

Routing security

AS33218 BELZONICABLE

Residential ARIN

RPKI valid 6% 1 of 17 announcements
RPKI invalid 0 none
No ROA 16 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 1 authorising this AS

Announcements

What this network originates

17 observed

Every prefix observed with AS33218 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
66.245.184.0/21No ROAIRR58
66.245.184.0/24No ROAIRR58
66.245.185.0/24No ROAIRR58
66.245.186.0/24No ROAIRR58
66.245.187.0/24No ROAIRR58
66.245.188.0/24No ROAIRR58
66.245.189.0/24No ROAIRR58
66.245.190.0/24No ROAIRR58
66.245.191.0/24No ROAIRR58
74.174.204.0/22No ROAIRR58
74.174.206.0/23No ROAIRR covering53
158.51.148.0/24No ROAIRR58
158.51.149.0/24No ROAIRR58
158.51.150.0/24No ROAIRR58
158.51.151.0/24No ROAIRR58
165.140.96.0/22No ROAIRR58
2606:4780::/32RPKI validIRR34

RPKI · ROAs

Route origin authorisations

1 ROAs

Signed statements by address holders that AS33218 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
2606:4780::/32/128ARIN

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

24 objects · 6 not announced

Route objects naming AS33218 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
158.51.148.0/22ARIN16014 US HWY 49MNT-BCL-1632021-09-06Not announced
158.51.148.0/22RADBBelzoni Cable, LLCMAINT-AS197542023-11-13Not announced
165.140.96.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Not announced
165.140.97.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Not announced
165.140.98.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Not announced
165.140.99.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Not announced
66.245.184.0/21ARIN16014 US HWY 49MNT-BCL-1632021-09-06Announced
66.245.184.0/21RADBBelzoni Cable, LLCMAINT-AS197542023-11-13Announced
66.245.184.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Announced
66.245.185.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Announced
66.245.186.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Announced
66.245.187.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Announced
66.245.188.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Announced
66.245.189.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Announced
66.245.190.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Announced
66.245.191.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Announced
74.174.204.0/22RADBBelzoni Cable, LLC.MAINT-AS197542023-11-13Announced
158.51.148.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Announced
158.51.149.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Announced
158.51.150.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Announced
158.51.151.0/24ARIN16014 US HWY 49MNT-BCL-1632021-11-05Announced
165.140.96.0/22ARIN16014 US HWY 49MNT-BCL-1632021-10-13Announced
165.140.96.0/22RADBBelzoni CableMAINT-AS197542023-11-13Announced
2606:4780::/32ARINBelzoni Cable, LLCMNT-BCL-1632025-04-27Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS33218 directly show who expects to carry it.

AS-setWhereRelationship
AS-CSPIRE-CACHEARINLists AS33218 as a direct member
AS-CSPIRE-TEMPARINLists AS33218 as a direct member
AS-HURRICANERADBLists AS33218 as a direct member
AS-HURRICANEV6RADBLists AS33218 as a direct member
AS-TRANSROUTE-SPECRIPELists AS33218 as a direct member
AS19754:AS-CUSTOMERSRADBLists AS33218 as a direct member
AS33218:AS-ALLARINLists AS33218 as a direct member
AS62499:AS-DECIX-DFW-CONNECTEDARINLists AS33218 as a direct member
AS62499:AS-DECIX-DFW-RSARINLists AS33218 as a direct member
AS62499:AS-DECIX-DFW-RS-V6ARINLists AS33218 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.