Autonomous System

AS55824 National Knowledge Network

GovernmentActiveIndiaAPNIC

AS55824 (NKN-CORE-NW) is a government network operated by National Knowledge Network in India, registered with APNIC. It has 177 IPv4 prefixes with 195,840 addresses and 85 IPv6 prefixes, which makes it the 1,342nd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses195,840in 177 prefixes
IPv6 prefixes85≈ 1.4 × 10³⁰ addresses
Size rank#1,342of 82,200 active ASNs
Abuser scoreLow0.28% of its addresses flagged · method

Details

OrganizationNational Knowledge Network
AS nameNKN-CORE-NW
Websitenkn.in
Country India (IN)
Network typeGovernment
RegistryAPNIC
Abuse contactabuseteam@nkn.in
Registered—
Last updated2026-07-10

IPv4 prefixes

177 prefixes · 195,840 addresses
NetworkAddressesFirst – last address
14.139.0.0/1665,53614.139.0.0 – 14.139.255.255
14.139.0.0/198,19214.139.0.0 – 14.139.31.255
14.139.32.0/198,19214.139.32.0 – 14.139.63.255
14.139.64.0/198,19214.139.64.0 – 14.139.95.255
14.139.96.0/198,19214.139.96.0 – 14.139.127.255
14.139.128.0/198,19214.139.128.0 – 14.139.159.255
14.139.160.0/198,19214.139.160.0 – 14.139.191.255
14.139.192.0/198,19214.139.192.0 – 14.139.223.255
14.139.224.0/198,19214.139.224.0 – 14.139.255.255
14.139.192.0/204,09614.139.192.0 – 14.139.207.255
14.139.208.0/204,09614.139.208.0 – 14.139.223.255
180.149.48.0/204,096180.149.48.0 – 180.149.63.255
14.139.56.0/212,04814.139.56.0 – 14.139.63.255
14.139.208.0/212,04814.139.208.0 – 14.139.215.255
14.139.216.0/212,04814.139.216.0 – 14.139.223.255
45.118.48.0/221,02445.118.48.0 – 45.118.51.255
45.118.52.0/221,02445.118.52.0 – 45.118.55.255
103.194.216.0/221,024103.194.216.0 – 103.194.219.255
103.218.148.0/221,024103.218.148.0 – 103.218.151.255
14.139.94.0/2351214.139.94.0 – 14.139.95.255
14.139.212.0/2351214.139.212.0 – 14.139.213.255
103.194.216.0/23512103.194.216.0 – 103.194.217.255
103.194.218.0/23512103.194.218.0 – 103.194.219.255
103.218.148.0/23512103.218.148.0 – 103.218.149.255
103.218.150.0/23512103.218.150.0 – 103.218.151.255
The 25 largest of 177. The API and the database have all of them.

IPv6 prefixes

85 prefixes
  • 2409::/28
  • 2403:89c0::/32
  • 2405:8a00::/32
  • 2001:4408:4300::/45
  • 2001:4408:4508::/45
  • 2001:4408:4d00::/45
  • 2001:4408:6708::/45
  • 2001:4408:8508::/45
  • 2001:df3:1e00::/48
  • 2001:4408:4d08::/48
  • 2001:4408:6700::/48
  • 2001:4408:6701::/48
  • 2405:8a00:a::/48
  • 2405:8a00:14::/48
  • 2405:8a00:15::/48
  • 2405:8a00:1a::/48
  • 2405:8a00:2002::/48
  • 2405:8a00:200a::/48
  • 2405:8a00:2021::/48
  • 2405:8a00:2039::/48
  • 2405:8a00:2072::/48
  • 2405:8a00:2078::/48
  • 2405:8a00:2090::/48
  • 2405:8a00:20c3::/48
  • 2405:8a00:20d9::/48
The 25 largest of 85. The API and the database have all of them.

Query AS55824 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS55824&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS55824, with or without a key:

curl "https://api.ipapi.is/?q=14.139.0.1"

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