asn.dev

Routing security

AS15974 VTT-AS ISP, Saratov, Russia.

Unclassified RIPE

RPKI valid 100% 28 of 28 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 9 authorising this AS

Announcements

What this network originates

28 observed

Every prefix observed with AS15974 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a02:e840::/32RPKI validIRR31
2a02:e841::/32RPKI validIRR31
2a02:e842::/32RPKI validIRR31
83.234.164.0/22RPKI validIRR51
93.157.208.0/21RPKI validIRR52
185.44.120.0/22RPKI validIRR52
193.22.6.0/24RPKI validIRR52
213.80.128.0/22RPKI validIRR52
213.80.132.0/24RPKI validIRR52
213.80.133.0/24RPKI validIRR52
213.80.134.0/23RPKI validIRR52
213.80.136.0/22RPKI validIRR52
213.80.140.0/22RPKI validIRR52
213.80.144.0/21RPKI validIRR52
213.80.152.0/22RPKI validIRR52
213.80.156.0/22RPKI validIRR52
213.80.160.0/19RPKI validIRR52
213.80.192.0/19RPKI validIRR52
213.80.224.0/20RPKI validIRR52
213.80.225.0/24RPKI validIRR52
213.80.232.0/24RPKI validIRR52
213.80.235.0/24RPKI validIRR52
213.80.238.0/24RPKI validIRR52
213.80.240.0/21RPKI validIRR52
213.80.248.0/21RPKI validIRR52
217.23.64.0/19RPKI validIRR52
217.23.74.0/24RPKI validIRR52
217.23.80.0/24RPKI validIRR52

RPKI · ROAs

Route origin authorisations

9 ROAs

Signed statements by address holders that AS15974 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
83.234.164.0/22/32RIPENCC
93.157.208.0/21/32RIPENCC
185.44.120.0/22/32RIPENCC
193.22.6.0/24/32RIPENCC
213.80.128.0/17/32RIPENCC
217.23.64.0/19/32RIPENCC
2a02:e840::/32/128RIPENCC
2a02:e841::/32/128RIPENCC
2a02:e842::/32/128RIPENCC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

2 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS9049JSC "ER-Telecom Holding"Declarednot observed
AS20485Joint Stock Company TransTeleComDeclaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

31 objects · 3 not announced

Route objects naming AS15974 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
213.80.128.0/19RIPERU-VTT-1 (Volgograd)VTT-MNT2014-07-14Not announced
213.80.200.0/21RIPEVTT-Saratov RetailVTT-MNT2013-01-17Not announced
213.80.224.0/19RIPERU-VTT-4VTT-MNT2014-07-14Not announced
83.234.164.0/22RIPETTK-UryupinskTRANSTELECOM-MNT2023-12-12Announced
93.157.208.0/21RIPERU-VTT-5 (Saratov)VTT-MNT2026-09-16Announced
185.44.120.0/22RIPETTK-Retail route objectVTT-MNT2024-11-02Announced
193.22.6.0/24RIPEMikhlevich VillageMIKHLEVICH-MNT2022-02-16Announced
213.80.128.0/22RIPERU-VTT-1 (Volgograd)VTT-MNT2015-07-18Announced
213.80.132.0/24RIPEVTT-Volgograd RetailVTT-MNT2013-01-17Announced
213.80.133.0/24RIPERU-VTT-1 (Volgograd)VTT-MNT2015-07-18Announced
213.80.134.0/23RIPERU-VTT-1 (Volgograd)VTT-MNT2015-07-18Announced
213.80.136.0/22RIPERU-VTT-1 (Volgograd)VTT-MNT2015-07-18Announced
213.80.140.0/22RIPEVTT-Volgograd RetailVTT-MNT2013-02-28Announced
213.80.144.0/21RIPEVTT-Volgograd RetailVTT-MNT2013-06-30Announced
213.80.152.0/22RIPEVTT-Volgograd RetailVTT-MNT2015-07-18Announced
213.80.156.0/22RIPERU-VTT-1 (Volgograd)VTT-MNT2015-07-18Announced
213.80.160.0/19RIPERU-VTT-2 (Astrakhan)VTT-MNT2017-05-02Announced
213.80.192.0/19RIPERU-VTT-3 (Retail-1 Saratovskaya obl.)VTT-MNT2013-06-30Announced
213.80.224.0/20RIPEVTT-Saratov RetailVTT-MNT2025-04-22Announced
213.80.225.0/24RIPETTK-Retail route objectVTT-MNT2025-04-22Announced
213.80.232.0/24RIPETTK Saratov NATVTT-MNT2023-11-02Announced
213.80.235.0/24RIPETTK-Business route objectVTT-MNT2025-04-22Announced
213.80.238.0/24RIPETTK-Retail route objectVTT-MNT2025-04-22Announced
213.80.240.0/21RIPERU-VTT-4 (Retail-2 Saratovskaya obl.)VTT-MNT2014-07-14Announced
213.80.248.0/21RIPEVTT-Saratov Part-IIVTT-MNT2012-11-11Announced
217.23.64.0/19RIPERU-VTT-0 (Saratov Part-I)VTT-MNT2022-10-20Announced
217.23.74.0/24RIPEVTT-Saratov RetailVTT-MNT2013-01-17Announced
217.23.80.0/24RIPETTK SaratovVTT-MNT2022-10-20Announced
2a02:e840::/32RIPERU-VTT-0VTT-MNT2013-02-01Announced
2a02:e841::/32RIPERU-VTT-1VTT-MNT2013-05-21Announced
2a02:e842::/32RIPERU-VTT-2VTT-MNT2013-05-27Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS15974 directly show who expects to carry it.

AS-setWhereRelationship
AS-BLOCK-SETRIPELists AS15974 as a direct member
AS-BLOCKED-RURIPELists AS15974 as a direct member
AS-BTN-CUSTOMERSRADBLists AS15974 as a direct member
AS-ROSPRINTRIPELists AS15974 as a direct member
AS-SARATOVRIPELists AS15974 as a direct member
AS-VTT-ARIPELists AS15974 as a direct member
AS-VTT-SRIPELists AS15974 as a direct member
AS-VTT-VRIPELists AS15974 as a direct member
AS3491:AS-CUSTOMERS-EURADBLists AS15974 as a direct member

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