asn.dev

Routing security

AS21500 TNS-AS

Residential RIPE

RPKI valid 77% 17 of 22 announcements
RPKI invalid 0 none
No ROA 5 not covered by any ROA
IRR registered 91% 0 missing · 2 other origin
ROAs 25 authorising this AS

Announcements

What this network originates

22 observed

Every prefix observed with AS21500 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
91.246.220.0/22No ROAIRR57
193.178.248.0/22No ROAIRR57
195.123.177.0/24No ROAIRR57
195.123.184.0/24No ROAIRR57
195.123.185.0/24No ROAIRR57
81.17.142.0/24RPKI validIRR other origin56
194.54.186.0/24RPKI validIRR other origin52
2a06:6200::/29RPKI validIRR34
62.106.68.0/24RPKI validIRR57
81.17.130.0/24RPKI validIRR57
81.17.140.0/24RPKI validIRR57
85.90.200.0/22RPKI validIRR57
92.118.136.0/22RPKI validIRR57
92.118.224.0/24RPKI validIRR57
92.118.225.0/24RPKI validIRR57
92.118.226.0/24RPKI validIRR57
194.54.187.0/24RPKI validIRR57
195.69.184.0/22RPKI validIRR57
195.69.184.0/24RPKI validIRR57
195.69.185.0/24RPKI validIRR57
195.69.186.0/24RPKI validIRR57
195.234.220.0/22RPKI validIRR57

RPKI · ROAs

Route origin authorisations

25 ROAs

Signed statements by address holders that AS21500 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
62.106.68.0/24/24RIPENCC
81.17.129.0/24/24RIPENCC
81.17.130.0/24/24RIPENCC
81.17.130.194/32/32RIPENCC
81.17.130.198/32/32RIPENCC
81.17.133.0/24/24RIPENCC
81.17.134.0/24/24RIPENCC
81.17.135.0/24/24RIPENCC
81.17.136.0/24/24RIPENCC
81.17.140.0/24/24RIPENCC
81.17.142.0/24/24RIPENCC
85.90.200.0/22/22RIPENCC
92.118.136.0/22/22RIPENCC
92.118.224.0/24/24RIPENCC
92.118.225.0/24/24RIPENCC
92.118.226.0/24/24RIPENCC
193.111.239.0/24/24RIPENCC
194.54.186.0/24/24RIPENCC
194.54.187.0/24/24RIPENCC
195.69.184.0/22/24RIPENCC
195.69.184.0/24/24RIPENCC
195.69.185.0/24/24RIPENCC
195.69.186.0/24/24RIPENCC
195.234.220.0/22/22RIPENCC
2a06:6200::/29/29RIPENCC

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

26 objects · 6 not announced

Route objects naming AS21500 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
81.17.137.0/24RIPEKharkov Bigline blockBIGLINE-MNT2013-02-23Not announced
193.111.239.0/24RIPE—TNS-MNT2024-03-21Not announced
193.178.248.0/24RIPE—BIGLINE-MNT2024-03-09Not announced
195.69.187.0/24RIPETNS blockTNSUA-MNT2013-01-02Not announced
195.234.220.0/23RIPE—TNSUA-MNT2020-10-23Not announced
195.234.222.0/23RIPE—TNSUA-MNT2020-12-03Not announced
62.106.68.0/24RIPE—TNSUA-MNT2021-10-11Announced
81.17.130.0/24RIPEKharkov Bigline blockBIGLINE-MNT2013-05-04Announced
81.17.140.0/24RIPE—BIGLINE-MNT2019-02-18Announced
85.90.200.0/22RIPE—BIGLINE-MNT2020-08-13Announced
91.246.220.0/22RIPE—UKRNAMES-MNT2021-02-26Announced
92.118.136.0/22RIPE—TNSUA-MNT2019-06-19Announced
92.118.224.0/24RIPE—TNSUA-MNT2021-08-25Announced
92.118.225.0/24RIPE—TNSUA-MNT2021-05-31Announced
92.118.226.0/24RIPE—TNSUA-MNT2020-10-29Announced
193.178.248.0/22RIPETICOM-NETTNSUA-MNT2024-03-04Announced
194.54.187.0/24RIPE—TNSUA-MNT2016-12-20Announced
195.69.184.0/22RIPETNS PI blockTNSUA-MNT2012-12-06Announced
195.69.184.0/24RIPETNS blockTNSUA-MNT2013-01-02Announced
195.69.185.0/24RIPETNS blockTNSUA-MNT2013-01-02Announced
195.69.186.0/24RIPETNS blockTNSUA-MNT2013-01-02Announced
195.123.177.0/24RIPE—LOBODA-MNT2020-12-16Announced
195.123.184.0/24RIPE—UKRNAMES-MNT2020-12-16Announced
195.123.185.0/24RIPE—UKRNAMES-MNT2024-02-23Announced
195.234.220.0/22RIPE—BIGLINE-MNT2021-04-15Announced
2a06:6200::/29RIPETNS ipv6 routeTNSUA-MNT2015-10-14Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS21500 directly show who expects to carry it.

AS-setWhereRelationship
AS-AVITIRIPELists AS21500 as a direct member
AS-HURRICANERADBLists AS21500 as a direct member
AS-HURRICANEV6RADBLists AS21500 as a direct member
AS-PPLEVINRIPELists AS21500 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS21500 as a direct member
AS-TNSUARIPELists AS21500 as a direct member
AS-TNSUA-V6RIPELists AS21500 as a direct member
AS-TRANSROUTE-SPECRIPELists AS21500 as a direct member
AS25229:AS-KHARIPELists AS21500 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.