Hitachi Systems, Ltd. operates AS23616: 3 IPv4 prefixes covering 3,072 addresses, most of them in 
Japan.
By IPv4 addresses the network ranks #17,941 worldwide and #461 of 848 networks in Japan.
The largest block is 203.81.12.0 to 203.81.15.255 with 1,024 addresses, geolocated to Shinagawa.
- IPv4 addresses
- 3,072
- IPv4 prefixes
- 3
- World rank
- #17,941
- IPv6 ranges
- 1
Addresses by country
- Japan 100%
Largest blocks
- 203.81.12.0 Shinagawa1,024
- 202.176.8.0 Shinagawa1,024
- 27.121.92.0 Shinagawa1,024
Networks of similar size
- AS19709 Helix Computer Systems, Inc.
3,072 - AS269965 LIGHTWAVE S.R.L3,072
- AS132573 SAI NGN Network Services
3,072 - AS55636 TPLC Holdings Ltd
3,072 - AS132634 Direktorat E-Goverment Kementerian KOMINFO
3,072 - AS55814 Siliguri Internet & Cable TV Pvt. Ltd.3,072
- AS63940 dragonhispeed
3,072 - AS49221 Atlantek Computers Teoranta Ltd
3,072
IPv4 prefixes
Questions and answers
Who owns AS23616?
Autonomous system AS23616 is operated by Hitachi Systems, Ltd..
How many IP addresses does AS23616 have?
The network holds 3,072 IPv4 addresses in 3 prefixes, plus 1 IPv6 ranges.
Which country is AS23616 in?
The main country is Japan.
How big is AS23616?
By IPv4 addresses it ranks #17,941 worldwide.
What is the largest address block of AS23616?
203.81.12.0 to 203.81.15.255, 1,024 addresses.