AS142622 Dream Information Laboratory

DIL-AS-AP - Dream Information Laboratory · registered in Japan

IPv4 addresses6,40023 prefixes · <0.001% of announced IPv4

Rank in Japan#352largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#12,088of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS142622 in ASN lookup Look up an IP in this network (43.251.187.1) All networks in Japan

IPv4 prefixes

All 23 prefixes, in address order.

43.251.187.0/24
45.124.60.0/24
45.124.62.0/24
64.145.0.0/24
64.145.3.0/24
103.5.248.0/24
103.7.116.0/24
103.10.36.0/24
103.12.53.0/24
103.12.54.0/24
103.13.18.0/24
103.24.160.0/23
103.24.162.0/24
103.244.209.0/24
103.244.210.0/24
103.244.220.0/24
103.244.223.0/24
155.229.241.0/24
207.145.6.0/24
207.145.9.0/24
207.145.48.0/24
216.254.2.0/23
216.254.92.0/24

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS146969#349 SBT-SC - SoftBank Corp.6,400

AS10015#350 CWJ-NET - Cyber Wave Japan Co., Ltd.6,400

AS63772#351 EXTRIDE-NET - extride inc.6,400

AS17509#353 STARNET - STARNET Co.,Ltd.6,144

AS18266#354 ATNAP - Cable Networks Akita Co.,ltd.6,144

AS23631#355 KISNET - Sofu System, Inc6,144

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