Autonomous System

AS18101 Reliance Communications Limited

ISPActiveIndiaAPNIC

AS18101 (RELIANCE-COMMUNICATIONS-IN) is an ISP network operated by Reliance Communications Limited in India, registered with APNIC. It has 613 IPv4 prefixes with 912,128 addresses and 14 IPv6 prefixes, which makes it the 471st largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses912,128in 613 prefixes
IPv6 prefixes14≈ 7.9 × 10²⁸ addresses
Size rank#471of 82,200 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationReliance Communications Limited
AS nameRELIANCE-COMMUNICATIONS-IN
Websitercom.co.in
Country India (IN)
Network typeISP
RegistryAPNIC
Abuse contactAntiabuse.Support@relianceada.com
Registered—
Last updated2021-01-13

IPv4 prefixes

613 prefixes · 912,128 addresses
NetworkAddressesFirst – last address
115.248.0.0/1665,536115.248.0.0 – 115.248.255.255
115.249.0.0/1665,536115.249.0.0 – 115.249.255.255
115.252.0.0/1665,536115.252.0.0 – 115.252.255.255
115.254.0.0/1665,536115.254.0.0 – 115.254.255.255
124.124.0.0/1665,536124.124.0.0 – 124.124.255.255
220.226.0.0/1665,536220.226.0.0 – 220.226.255.255
220.227.0.0/1665,536220.227.0.0 – 220.227.255.255
115.248.128.0/1732,768115.248.128.0 – 115.248.255.255
115.254.0.0/1732,768115.254.0.0 – 115.254.127.255
220.225.0.0/1732,768220.225.0.0 – 220.225.127.255
220.225.192.0/1816,384220.225.192.0 – 220.225.255.255
115.248.0.0/198,192115.248.0.0 – 115.248.31.255
115.248.32.0/198,192115.248.32.0 – 115.248.63.255
115.248.64.0/198,192115.248.64.0 – 115.248.95.255
115.248.96.0/198,192115.248.96.0 – 115.248.127.255
220.225.128.0/198,192220.225.128.0 – 220.225.159.255
220.225.160.0/198,192220.225.160.0 – 220.225.191.255
115.254.128.0/204,096115.254.128.0 – 115.254.143.255
115.254.144.0/204,096115.254.144.0 – 115.254.159.255
115.254.192.0/204,096115.254.192.0 – 115.254.207.255
115.254.208.0/204,096115.254.208.0 – 115.254.223.255
220.226.16.0/212,048220.226.16.0 – 220.226.23.255
220.226.24.0/212,048220.226.24.0 – 220.226.31.255
220.226.96.0/212,048220.226.96.0 – 220.226.103.255
115.248.0.0/221,024115.248.0.0 – 115.248.3.255
The 25 largest of 613. The API and the database have all of them.

IPv6 prefixes

14 prefixes
  • 2001:4528::/32
  • 2001:4528:3::/48
  • 2001:4528:a::/48
  • 2001:4528:1ff::/48
  • 2001:4528:202::/48
  • 2001:4528:210::/48
  • 2001:4528:229::/48
  • 2001:4528:408::/48
  • 2001:4528:40b::/48
  • 2001:4528:420::/48
  • 2001:4528:605::/48
  • 2001:4528:802::/48
  • 2001:4528:cf6::/48
  • 2001:4528:fff::/48

Query AS18101 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=AS18101&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS18101, with or without a key:

curl "https://api.ipapi.is/?q=115.248.0.1"

Largest networks in India

AS55836 Reliance Jio Infocomm Limited7,814,144 IPv4 addressesAS9829 Bharat Sanchar Nigam Ltd7,203,072 IPv4 addressesAS9498 Bharti Airtel Limited4,225,280 IPv4 addressesAS45609 Bharti Airtel Limited3,610,880 IPv4 addressesAS4755 Tata Communications Limited3,030,784 IPv4 addressesAS24560 Bharti Airtel Limited2,625,536 IPv4 addresses