AS149428 Code200, UAB

CODE200-AS-AP - Code200, UAB · registered in Japan

IPv4 addresses3,58411 prefixes · <0.001% of announced IPv4

Rank in Japan#419largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#16,919of 79,396 networks with IPv4

IPv62 x /32 (131,072 x /48)2 prefixes

CountryJapan745 ASNs registered there

Open AS149428 in ASN lookup Look up an IP in this network (64.137.28.1) All networks in Japan

IPv4 prefixes

All 11 prefixes, in address order.

64.137.28.0/24
103.190.58.0/23
104.238.14.0/24
104.238.20.0/24
104.239.84.0/23
104.239.96.0/23
138.128.159.0/24
147.185.226.0/24
168.91.117.0/24
172.102.218.0/24
216.158.205.0/24

IPv6 prefixes

All 2 prefixes.

2400:8e20::/32
2a13:6cc2::/32

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS152861#416 CIT-NET - Chiba Institute of Technology4,096

AS17953#417 ICO - BroadBand Security, Inc.3,840

AS45688#418 UT-NSRG - The University of Tokyo Interfaculty Initiative in Information Studies3,592

AS18127#420 Ibaraki - Ibaraki Prefectural Government3,584

AS18383#421 CAHI-AS-JP - CAHI Corporation,3,584

AS4697#422 NTTV6NET - Nippon Telegraph and Telephone Corporation3,328

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources