ResearchIRR · RIPE

AS-NTSI NTSI Telecom Ltd

An as-set registered in RIPE, maintained by NTSI-MNT. It names 5 ASes and 0 sets directly; followed all the way down, it reaches 5 ASes through 0 nested sets.

Members

What AS-NTSI lists

5 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS24831AS35087 NTSI-ASAS47785 KANOPUS-NTSIAS51705 Moskovia-Telecom-NETAS62345 GSKB
Expanded

Every AS it reaches

What a filter built from AS-NTSI would let in: 5 ASes.

Show the 5 ASes
AS24831AS35087AS47785AS51705AS62345
Prefixes

What AS-NTSI covers

Every route object in the IRR whose origin is one of the 5 ASes it reaches: the prefixes a filter built from AS-NTSI (with bgpq4, say) would allow. 16 IPv4 and 1 IPv6. Every one is in the IRR API.

16 IPv4 prefixes
109.68.16.0/21109.68.21.0/24178.213.224.0/21178.213.224.0/24178.213.225.0/24178.213.226.0/24178.213.227.0/24178.213.228.0/24178.213.229.0/24178.213.230.0/24178.213.231.0/24185.24.244.0/24185.24.245.0/24185.24.246.0/24185.24.247.0/2485.119.72.0/21
1 IPv6 prefix
2a02:548::/32
Registries

Each registry’s copy

RIPE5 membersNTSI Telecom Ltd
Maintained byNTSI-MNT
Last modified2026-06-17T12:55:40Z
MembersAS35087 AS51705 AS47785 AS62345 AS24831
mbrs-by-refN
Used by

Sets that include AS-NTSI

AS-EUTAS-EUT2AS-ICNETAS-MAPEXTAS-MSKROUTESERVERAS-MSVAS-SOVAMAS3216:AS-ALL
Tools

Check AS-NTSI live

IRR API, with prefixes