AS133659 NTPC Limited

NTPC-AS - NTPC Limited · registered in India

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in India#1,637largest network in IN by IPv4 space, of 2,914 · <0.01% of IN

Rank worldwide#53,387of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryIndia2,940 ASNs registered there

Open AS133659 in ASN lookup Look up an IP in this network (103.42.188.1) All networks in India

IPv4 prefixes

All 2 prefixes, in address order.

103.42.188.0/24
103.81.160.0/24

Similar-sized networks in India

ASNNameIPv4 addresses

AS133640#1634 INDIANOVERSEASBANK-AS - INDIAN OVERSEAS BANK512

AS133654#1635 NEXTLEVEL-AS-IN - NEXTLEVEL BROADBAND PRIVATE LIMITED512

AS133656#1636 KATAMKRP-AS - Krp Communications512

AS133663#1638 SLKGBPO-AS-IN - SLK Global BPO Services Pvt Ltd.512

AS133686#1639 UNICEF-AS - UNICEF512

AS133689#1640 INOMS-AS-IN - Onemind Cloud Services Pvt Ltd512

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