AS133685 SDN TELECOM PVT LTD

SDNTELE-AS - SDN TELECOM PVT LTD · registered in India

IPv4 addresses3,5845 prefixes · <0.001% of announced IPv4

Rank in India#289largest network in IN by IPv4 space, of 2,914 · 0.01% of IN

Rank worldwide#16,974of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryIndia2,940 ASNs registered there

Open AS133685 in ASN lookup Look up an IP in this network (43.225.20.1) All networks in India

IPv4 prefixes

All 5 prefixes, in address order.

43.225.20.0/22
103.44.12.0/22
103.155.30.0/23
103.176.254.0/23
163.128.242.0/23

IPv6 prefixes

All 1 prefix.

2403:ec0::/32

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AS55644#291 VIL-AS-AP - Vodafone Idea Ltd3,584

AS136902#292 ALEGRA-AS-IN - Alegra Communication Private Limited3,584

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