YAMATO SYSTEM DEVELOPMENT CO., LTD. operates AS17693: 4 IPv4 prefixes covering 7,168 addresses, most of them in 
Japan.
By IPv4 addresses the network ranks #11,550 worldwide and #372 of 848 networks in Japan.
The largest block is 218.40.0.0 to 218.40.15.255 with 4,096 addresses, geolocated to Chiyoda City.
- IPv4 addresses
- 7,168
- IPv4 prefixes
- 4
- World rank
- #11,550
- IPv6 ranges
- 1
Addresses by country
- Japan 100%
Largest blocks
- 218.40.0.0 Chiyoda City4,096
- 219.100.32.0 Chiyoda City1,024
- 202.130.60.0 Koto-ku1,024
- 103.2.24.0 Koto-ku1,024
Networks of similar size
- AS34975 Azimut-R Ltd.
7,168 - AS37549 Triponza Trading 376 CC
7,168 - AS328364 Host Africa (Pty) Ltd7,168
- AS329341 Tatu Telecom Company SEZ Limited
7,168 - AS24334 Hong Kong Cyberport Management Company Ltd.
7,168 - AS55353 RAJESH PATEL NET SERVICES PVT. LTD.
7,168 - AS38883 FireNet Pty Ltd
7,168 - AS138277 Radinet Info Solutions Private Limited7,168
IPv4 prefixes
Questions and answers
Who owns AS17693?
Autonomous system AS17693 is operated by YAMATO SYSTEM DEVELOPMENT CO., LTD..
How many IP addresses does AS17693 have?
The network holds 7,168 IPv4 addresses in 4 prefixes, plus 1 IPv6 ranges.
Which country is AS17693 in?
The main country is Japan.
How big is AS17693?
By IPv4 addresses it ranks #11,550 worldwide.
What is the largest address block of AS17693?
218.40.0.0 to 218.40.15.255, 4,096 addresses.