AS23770

Name: AS23770 — Tata Institute of Fundamental Research
Creator: ipdex

Tata Institute of Fundamental Research Unknown registered in India

3IPv4 prefixes

1IPv6 prefixes

25%RPKI-valid

#22,219AS Rank

326/327RIS visibility

#917Rank in India

2009-09-25Allocated

Tata Institute of Fundamental Research (AS23770) — Unknown, registered in India. announces 3 IPv4 prefixes + 1 IPv6 prefixes. Rank in India: #917. Allocated: 2009-09-25.

IPv4 3IPv6 1

Announced prefixes · 4

v4 158.144.174.0/24 unknown
v4 158.144.175.0/24 unknown
v4 158.144.176.0/24 valid
v6 2406:f00:4::/48 unknown

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 3 IPv4 · 1 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	4
2026-06-13	4

AS topology · Customer cone 1

Providers · 2

AS45820 Tata Teleservices ISP AS
AS55824 NKN Core Network

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