asn.dev

Routing security

AS33993 UFO-AS

Unclassified Spamhaus ASN-DROP RIPE

RPKI valid 100% 39 of 39 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 95% 2 missing · 0 other origin
ROAs 40 authorising this AS

Announcements

What this network originates

39 observed

Every prefix observed with AS33993 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
45.128.49.0/24RPKI validNo IRR52
45.128.53.0/24RPKI validNo IRR52
2.56.178.0/24RPKI validIRR53
2a09:7c47::/32RPKI validIRR30
2a14:e080::/32RPKI validIRR30
2a14:e081::/32RPKI validIRR30
45.9.12.0/24RPKI validIRR53
45.9.13.0/24RPKI validIRR53
45.9.14.0/24RPKI validIRR53
45.9.15.0/24RPKI validIRR53
45.9.16.0/24RPKI validIRR53
45.12.114.0/24RPKI validIRR53
45.15.130.0/24RPKI validIRR53
45.15.147.0/24RPKI validIRR53
45.67.230.0/24RPKI validIRR53
45.84.1.0/24RPKI validIRR53
45.136.114.0/24RPKI validIRR53
45.144.30.0/24RPKI validIRR53
45.144.31.0/24RPKI validIRR52
45.150.64.0/24RPKI validIRR53
85.8.201.0/24RPKI validIRR53
91.207.183.0/24RPKI validIRR53
94.131.23.0/24RPKI validIRR53
94.131.113.0/24RPKI validIRR53
94.131.121.0/24RPKI validIRR53
103.113.68.0/24RPKI validIRR53
141.98.188.0/24RPKI validIRR53
141.98.189.0/24RPKI validIRR53
141.98.190.0/24RPKI validIRR53
141.98.191.0/24RPKI validIRR53
171.22.133.0/24RPKI validIRR53
171.22.134.0/24RPKI validIRR53
171.22.135.0/24RPKI validIRR53
171.22.136.0/24RPKI validIRR53
171.22.137.0/24RPKI validIRR53
171.22.138.0/24RPKI validIRR53
185.234.59.0/24RPKI validIRR53
185.235.242.0/24RPKI validIRR53
185.250.149.0/24RPKI validIRR53

RPKI · ROAs

Route origin authorisations

40 ROAs

Signed statements by address holders that AS33993 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
2.56.178.0/24/24RIPENCC
45.9.12.0/24/24RIPENCC
45.9.13.0/24/24RIPENCC
45.9.14.0/24/24RIPENCC
45.9.15.0/24/24RIPENCC
45.9.16.0/24/24RIPENCC
45.12.114.0/24/24RIPENCC
45.12.115.0/24/24RIPENCC
45.15.130.0/24/24RIPENCC
45.15.147.0/24/24RIPENCC
45.67.230.0/24/24RIPENCC
45.84.1.0/24/24RIPENCC
45.128.49.0/24/24RIPENCC
45.128.53.0/24/24RIPENCC
45.136.114.0/24/24RIPENCC
45.144.30.0/24/24RIPENCC
45.144.31.0/24/24RIPENCC
45.150.64.0/24/24RIPENCC
85.8.201.0/24/24RIPENCC
91.207.183.0/24/24RIPENCC
94.131.23.0/24/24RIPENCC
94.131.113.0/24/24RIPENCC
94.131.121.0/24/24RIPENCC
103.113.68.0/24/24RIPENCC
141.98.188.0/24/24RIPENCC
141.98.189.0/24/24RIPENCC
141.98.190.0/24/24RIPENCC
141.98.191.0/24/24RIPENCC
171.22.133.0/24/24RIPENCC
171.22.134.0/24/24RIPENCC
171.22.135.0/24/24RIPENCC
171.22.136.0/24/24RIPENCC
171.22.137.0/24/24RIPENCC
171.22.138.0/24/24RIPENCC
185.234.59.0/24/24RIPENCC
185.235.242.0/24/24RIPENCC
185.250.149.0/24/24RIPENCC
2a09:7c47::/32/32RIPENCC
2a14:e080::/32/32RIPENCC
2a14:e081::/32/32RIPENCC

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

37 objects · 0 not announced

Route objects naming AS33993 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
2.56.178.0/24RIPE—UFO42-MNT2025-04-09Announced
45.9.12.0/24RIPE—UFO42-MNT2026-05-23Announced
45.9.13.0/24RIPE—UFO42-MNT2026-05-23Announced
45.9.14.0/24RIPE—UFO42-MNT2026-05-23Announced
45.9.15.0/24RIPE—UFO42-MNT2026-05-23Announced
45.9.16.0/24RIPE—UFO42-MNT2026-05-23Announced
45.12.114.0/24RIPE—UFO42-MNT2025-04-09Announced
45.15.130.0/24RIPE—UFO42-MNT2026-02-19Announced
45.15.147.0/24RIPE—UFO42-MNT2026-02-26Announced
45.67.230.0/24RIPE—UFO42-MNT2025-04-13Announced
45.84.1.0/24RIPE—UFO42-MNT2025-04-09Announced
45.136.114.0/24RIPE—UFO42-MNT2026-02-25Announced
45.144.30.0/24RIPE—MNT-DGTL2025-04-11Announced
45.144.31.0/24RIPE—MNT-DGTL2025-04-11Announced
45.150.64.0/24RIPE—MNT-DGTL2025-04-11Announced
85.8.201.0/24RIPE—UFO42-MNT2026-07-14Announced
91.207.183.0/24RIPE—UFO42-MNT2025-04-13Announced
94.131.23.0/24RIPE—UFO42-MNT2025-07-17Announced
94.131.113.0/24RIPE—UFO42-MNT2025-04-09Announced
94.131.121.0/24RIPE—UFO42-MNT2025-04-13Announced
103.113.68.0/24RIPE—UFO42-MNT2025-04-09Announced
141.98.188.0/24RIPE—UFO42-MNT2025-12-03Announced
141.98.189.0/24RIPE—UFO42-MNT2025-12-03Announced
141.98.190.0/24RIPE—UFO42-MNT2025-12-03Announced
141.98.191.0/24RIPE—UFO42-MNT2025-12-03Announced
171.22.133.0/24RIPE—UFO42-MNT2026-04-06Announced
171.22.134.0/24RIPE—UFO42-MNT2026-04-13Announced
171.22.135.0/24RIPE—UFO42-MNT2026-04-13Announced
171.22.136.0/24RIPE—UFO42-MNT2026-05-04Announced
171.22.137.0/24RIPE—UFO42-MNT2026-05-04Announced
171.22.138.0/24RIPE—UFO42-MNT2026-05-04Announced
185.234.59.0/24RIPE—UFO42-MNT2025-04-10Announced
185.235.242.0/24RIPE—UFO42-MNT2025-04-09Announced
185.250.149.0/24RIPE—UFO42-MNT2025-04-13Announced
2a09:7c47::/32RIPE—UFO42-MNT2025-04-10Announced
2a14:e080::/32RIPE—UFO42-MNT2026-08-03Announced
2a14:e081::/32RIPE—UFO42-MNT2026-08-03Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS33993 directly show who expects to carry it.

AS-setWhereRelationship
AS-BLOCK-SETRIPELists AS33993 as a direct member
AS-BLOCKED-RURIPELists AS33993 as a direct member
AS-HURRICANERADBLists AS33993 as a direct member
AS3216:AS-ALLRIPELists AS33993 as a direct member
AS33993:AS-ARE-WE-ALONERIPELists AS33993 as a direct member

RPKI from rpki-client, validated 2026-10-15 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-15. Cross-check on bgp.he.net.