AS131925 is the autonomous system of FAMILY NET JAPAN INCORPORATED. It holds 21,248 IPv4 addresses in 8 prefixes plus 2 IPv6 ranges, mainly in 
Japan.
By IPv4 addresses the network ranks #5,926 worldwide and #256 of 848 networks in Japan. That is 0.01% of the country’s IPv4 space.
The largest block is 160.237.96.0 to 160.237.127.255 with 8,192 addresses, geolocated to Chiyoda.
- IPv4 addresses
- 21,248
- IPv4 prefixes
- 8
- World rank
- #5,926
- Country share
- 0.01%
- IPv6 ranges
- 2
Addresses by country
- Japan 100%
Largest blocks
- 160.237.96.0 Chiyoda8,192
- 160.237.160.0 Chiyoda7,936
- 150.91.192.0 Osaka4,096
- 219.100.76.0 Chiyoda City1,024
Networks of similar size
- AS34362 Terrakom d.o.o.
21,248 - AS47866 iBrowse SARL
21,248 - AS37649 SAGA AFRICA HOLDINGS LIMITED
21,248 - AS9255 Singapore Telecom, ConnectPlus
21,248 - AS25607 IBW Communications
21,248 - AS10798 The Standard Bank of South Africa (Proprietary) Limited
21,248 - AS53240 Net Onze Provedor de Acesso a Internet Eireli
21,248 - AS7651 Joint Universities Computer Centre Limited
21,248
IPv4 prefixes
Questions and answers
Who owns AS131925?
Autonomous system AS131925 is operated by FAMILY NET JAPAN INCORPORATED.
How many IP addresses does AS131925 have?
The network holds 21,248 IPv4 addresses in 8 prefixes, plus 2 IPv6 ranges.
Which country is AS131925 in?
The main country is Japan.
How big is AS131925?
By IPv4 addresses it ranks #5,926 worldwide.
What is the largest address block of AS131925?
160.237.96.0 to 160.237.127.255, 8,192 addresses.