asn.dev

Routing security

AS23780 CTB CTB Media Inc.

Unclassified APNIC

RPKI valid 83% 5 of 6 announcements
RPKI invalid 0 none
No ROA 1 not covered by any ROA
IRR registered 83% 1 missing · 0 other origin
ROAs 5 authorising this AS

Announcements

What this network originates

6 observed

Every prefix observed with AS23780 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2402:6c80::/32No ROANo IRR33
49.128.24.0/21RPKI validIRR52
49.128.96.0/22RPKI validIRR51
203.201.52.0/22RPKI validIRR51
211.15.112.0/20RPKI validIRR52
211.19.224.0/19RPKI validIRR52

RPKI · ROAs

Route origin authorisations

5 ROAs

Signed statements by address holders that AS23780 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
49.128.24.0/21/24APNIC
49.128.96.0/22/24APNIC
203.201.52.0/22/24APNIC
211.15.112.0/20/24APNIC
211.19.224.0/19/24APNIC

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

5 objects · 0 not announced

Route objects naming AS23780 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
49.128.24.0/21RADBCTB Media Inc.MAINT-AS25162023-11-13Announced
49.128.96.0/22RADBCTB Media Inc.MAINT-AS25162023-11-13Announced
203.201.52.0/22RADBCTB Media Inc.MAINT-AS25162023-11-13Announced
211.15.112.0/20RADBCTB Media Inc.MAINT-AS25162023-11-13Announced
211.19.224.0/19RADBCTB Media Inc.MAINT-AS25162023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS23780 directly show who expects to carry it.

AS-setWhereRelationship
AS-GIGAINFRARADBLists AS23780 as a direct member
AS-GIGAINFRA-V6RADBLists AS23780 as a direct member
AS-HURRICANEV6RADBLists AS23780 as a direct member
AS-IIJRADBLists AS23780 as a direct member
AS-IIJ6RADBLists AS23780 as a direct member
AS-IPV6_VECTANTRADBLists AS23780 as a direct member
AS-KDDRADBLists AS23780 as a direct member
AS-KDDI6RADBLists AS23780 as a direct member
AS-KORNETBGPRADBLists AS23780 as a direct member
AS-OCNNTTCOMLists AS23780 as a direct member
AS-OCNRADBLists AS23780 as a direct member
AS-PACNET-CUSTOMER-PROXY-REGISTERRADBLists AS23780 as a direct member
AS-PACNET-DOWNSTREAM-JPRADBLists AS23780 as a direct member
AS-TELSTRA-INTL-CUSTOMERSRADBLists AS23780 as a direct member
AS-VECTANTRADBLists AS23780 as a direct member
AS-XO-BARINLists AS23780 as a direct member
AS2497:AS-IIJRADBLists AS23780 as a direct member
AS2497:AS-IIJ6RADBLists AS23780 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.