AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED

NCINSPL-IN - NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED · registered in India

IPv4 addresses141,824147 prefixes · 0.005% of announced IPv4

Rank in India#23largest network in IN by IPv4 space, of 2,914 · 0.42% of IN

Rank worldwide#1,397of 79,396 networks with IPv4

IPv63,073 x /4835 prefixes

CountryIndia2,940 ASNs registered there

Open AS17439 in ASN lookup Look up an IP in this network (43.225.0.1) All networks in India

IPv4 prefixes

All 147 prefixes, in address order.

43.225.0.0/22
45.64.12.0/24
45.64.16.0/22
45.251.76.0/22
49.213.48.0/23
103.4.208.0/22
103.19.52.0/23
103.30.152.0/22
103.43.2.0/24
103.57.16.0/24
103.70.160.0/22
103.83.220.0/22
103.89.249.0/24
103.96.95.0/24
103.96.251.0/24
103.99.172.0/23
103.100.80.0/22
103.114.229.0/24
103.115.194.0/24
103.135.36.0/24
103.138.136.0/22
103.141.252.0/24
103.143.38.0/24
103.144.110.0/24
103.170.114.0/24
103.181.20.0/23
103.214.114.0/23
103.214.122.0/23
103.216.161.0/24
103.216.164.0/22
103.225.99.0/24
103.226.224.0/24
103.228.103.0/24
103.235.104.0/22
103.239.136.0/22
120.88.176.0/22
120.88.188.0/22
123.108.32.0/19
124.153.64.0/22
124.153.68.0/23
124.153.70.0/23
124.153.72.0/21
124.153.80.0/20
124.153.96.0/19
137.59.204.0/22
142.79.224.0/21
142.79.232.0/22
142.79.236.0/23
142.79.238.0/24
142.79.239.0/24
142.79.240.0/22
142.79.244.0/24
142.79.245.0/24
142.79.246.0/24
142.79.247.0/24
142.79.248.0/21
159.117.144.0/23
159.117.146.0/23
159.117.148.0/23
159.117.150.0/24
159.117.151.0/24
159.117.152.0/21
168.220.224.0/22
168.220.228.0/23
168.220.252.0/22
180.179.0.0/19
180.179.32.0/21
180.179.40.0/22
180.179.44.0/24
180.179.45.0/24
180.179.46.0/23
180.179.48.0/20
180.179.64.0/21
180.179.72.0/23
180.179.74.0/24
180.179.75.0/24
180.179.76.0/24
180.179.77.0/24
180.179.78.0/24
180.179.79.0/24
180.179.80.0/23
180.179.82.0/23
180.179.84.0/22
180.179.88.0/21
180.179.96.0/20
180.179.112.0/23
180.179.114.0/24
180.179.115.0/24
180.179.116.0/22
180.179.120.0/21
180.179.128.0/23
180.179.130.0/24
180.179.131.0/24
180.179.132.0/22
180.179.136.0/21
180.179.144.0/23
180.179.146.0/24
180.179.147.0/24
180.179.148.0/23
180.179.150.0/23
180.179.152.0/21
180.179.160.0/22
180.179.164.0/23
180.179.166.0/23
180.179.168.0/23
180.179.170.0/23
180.179.172.0/24
180.179.173.0/24
180.179.174.0/23
180.179.176.0/22
180.179.180.0/24
180.179.181.0/24
180.179.182.0/23
180.179.184.0/23
180.179.186.0/24
180.179.187.0/24
180.179.188.0/22
180.179.192.0/19
180.179.224.0/24
180.179.225.0/24
180.179.226.0/23
180.179.228.0/22
180.179.232.0/22
180.179.236.0/23
180.179.238.0/23
180.179.240.0/24
180.179.241.0/24
180.179.242.0/23
180.179.244.0/22
180.179.248.0/22
180.179.252.0/23
180.179.254.0/23
183.87.196.0/22
202.3.13.0/24
202.87.32.0/21
202.87.40.0/22
202.87.44.0/22
202.87.48.0/20
203.95.216.0/22
203.112.136.0/24
203.112.138.0/23
203.112.141.0/24
203.112.142.0/23
203.112.144.0/22
203.112.148.0/23
203.112.150.0/24
203.112.151.0/24

IPv6 prefixes

All 35 prefixes.

2400:11e0:1::/48
2401:8800::/46
2401:8800:4::/46
2401:8800:8::/45
2401:8800:10::/48
2401:8800:11::/48
2401:8800:12::/47
2401:8800:14::/46
2401:8800:18::/45
2401:8800:20::/43
2401:8800:40::/42
2401:8800:80::/41
2401:8800:200::/40
2401:8800:400::/41
2401:8800:480::/41
2401:8800:600::/40
2401:8800:800::/40
2401:8800:a00::/46
2401:8800:a04::/46
2401:8800:a08::/45
2401:8800:a10::/44
2401:8800:a20::/43
2401:8800:a40::/44
2401:8800:a50::/48
2401:8800:a51::/48
2401:8800:a52::/47
2401:8800:a54::/46
2401:8800:a58::/45
2401:8800:a60::/43
2401:8800:a80::/41
2401:8800:c00::/40
2401:8800:e00::/40
2401:8800:1000::/39
2401:8800:1200::/40
2401:8800:1400::/40

Other ASNs named NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED

1 other network uses the same organisation name; together with AS17439 they announce 142,336 IPv4 addresses.

ASNNameIPv4 addresses

AS134338NTTCINSPL-AS - Ntt Communications India Network Services Private Limited IN512

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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