AS23770 Tata Institute of Fundamental Research

NCBS-IN - Tata Institute of Fundamental Research · registered in India

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in India#2,326largest network in IN by IPv4 space, of 2,914 · <0.01% of IN

Rank worldwide#64,509of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryIndia2,940 ASNs registered there

Open AS23770 in ASN lookup Look up an IP in this network (158.144.176.1) All networks in India

IPv4 prefixes

All 1 prefix, in address order.

158.144.176.0/24

Other ASNs named Tata Institute of Fundamental Research

3 other networks use the same organisation name; together with AS23770 they announce 38,144 IPv4 addresses.

ASNNameIPv4 addresses

AS132524TIFR-AS - Tata Institute of Fundamental Research IN36,096

AS58758TIFR-AS - Tata Institute of Fundamental Research IN1,280

AS134322TIFR-AS-IN - Tata Institute of Fundamental Research IN512

Similar-sized networks in India

ASNNameIPv4 addresses

AS10125#2323 IGT-AS-AP - IGT SOLUTIONS PRIVATE LIMITED256

AS17443#2324 KARUTURI-IN - Karuturi Telecom Pvt Ltd256

AS17912#2325 EPAM-AS-AP - EPAM SYSTEMS INDIA PRIVATE LIMITED256

AS23984#2327 CONDUENTIND-AS-AP - CONDUENT BUSINESS SERVICES INDIA LLP256

AS24041#2328 VCUSTOMER-INDIA-AS-AP - VCustomer Services India Pvt Ltd. Transit AS.256

AS24127#2329 IENERGIZER-AS-IN - iEnergizer256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources