AS18101 is the autonomous system of Reliance Communications Limited. It holds 530,176 IPv4 addresses in 19 prefixes, mainly in 
India.
By IPv4 addresses the network ranks #536 worldwide and #12 of 2,936 networks in India. That is 1.0% of the country’s IPv4 space.
The largest block is 220.225.0.0 to 220.227.255.255 with 196,608 addresses, geolocated to Chennai.
- IPv4 addresses
- 530,176
- IPv4 prefixes
- 19
- World rank
- #536
- Country share
- 1.0%
Addresses by country
- India 100%
Largest blocks
- 220.225.0.0 Chennai196,608
- 115.248.0.0 Chennai131,072
- 124.124.0.0 Chennai65,536
- 115.254.0.0 Mumbai65,536
- 115.252.0.0 Hyderabad65,536
- 202.138.122.0 Chennai1,536
- 202.138.110.0 Bengaluru1,536
- 220.224.134.0 Bengaluru512
Networks of similar size
- AS37154 Zambia Telecommunications Company Ltd aka ZAMTEL
533,760 - AS132839 POWER LINE (HK) CO., LIMITED
532,224 - AS3598 Microsoft Corporation
531,200 - AS24139 Huashu media&Network Limited
530,432 - AS7726 FedEx Internet Technologies Corporation530,176
- AS206067 Hutchison 3G UK Limited
529,152 - AS56042 China Mobile Communications Corporation528,128
- AS13037 Zen Internet Ltd527,616
IPv4 prefixes
Questions and answers
Who owns AS18101?
Autonomous system AS18101 is operated by Reliance Communications Limited.
How many IP addresses does AS18101 have?
The network holds 530,176 IPv4 addresses in 19 prefixes.
Which country is AS18101 in?
The main country is India.
How big is AS18101?
By IPv4 addresses it ranks #536 worldwide.
What is the largest address block of AS18101?
220.225.0.0 to 220.227.255.255, 196,608 addresses.