AS57016 — ISTV-AS Inform-Service TV Ltd.

AS57016 announces 3 IPv4 prefixes covering 8,192 addresses and 0 IPv6 prefixes.

About this network

ISTV-AS is operated by Inform-Service TV Ltd.

What it's used for

• The address space carries residential and business internet access, evidenced by reverse DNS entries like ip1023.istv.uz and ip1534.istv.uz within the ISTV-NET netname.
• The AS announces 8,192 IPv4 addresses across 3 prefixes with only 1 observed neighbour, a ratio characteristic of an access or eyeball network rather than a transit provider.
• Traffic consists of subscriber internet and television services, as the operator identifies as a "next-generation provider" offering internet and TV in Tashkent.

Notable

• Registrants for the 31.135.208.0/21 and 31.148.160.0/21 prefixes match the announcer, listing Inform-Service TV Ltd. NOC, while the 95.46.80.0/20 prefix is registered to ALFA TELECOM s.r.o. under the netname CZ-ALFATELECOM-20081201.
• The inventory includes a mix of prefixes, with two blocks directly registered to the operator and one block registered to a Czech entity, suggesting leased or acquired address space.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 31.135.208.0/21
• 31.148.160.0/21
• 95.46.80.0/20

Upstream networks

• AS28910 "Uzbektelekom" Joint Stock Company

Adjacent networks

• AS28910 "Uzbektelekom" Joint Stock Company

Routing security

• RPKI: 3 valid, 0 invalid and 1 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-ETCUZ, AS-HURRICANE, AS-INTAL, AS-INTAL-V6, AS-RETN-ACTUAL-V4, AS-TASIX, AS-TELSTRA-INTL-CUSTOMERS, AS-UZIX, AS-UZPAK, AS41194:AS-RASCOM, AS58453:AS-ASIAASCUST, AS58453:AS-ASIAASCUST, AS58453:AS-ASIATEST, AS58453:AS-ASIATEST2, AS58453:AS-EUROPEASCUST, AS58453:AS-EUROPEASCUST.

Internet exchanges

• Science Network Solution IX — Tashkent, Uzbekistan