AS55569 Criteo APAC

CRITEO-AS-AP - Criteo APAC · registered in Japan

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Japan#536largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#35,482of 79,396 networks with IPv4

IPv614 x /489 prefixes

CountryJapan745 ASNs registered there

Open AS55569 in ASN lookup Look up an IP in this network (182.161.72.1) All networks in Japan

IPv4 prefixes

All 1 prefix, in address order.

182.161.72.0/22

IPv6 prefixes

All 9 prefixes.

2402:4480:203::/48
2402:4480:204::/48
2402:4480:305::/48
2402:4480:306::/48
2406:2600::/46
2406:2600:4::/48
2406:2600:6::/47
2406:2600:8::/48
2406:2600:a::/47

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS131969#533 SSC-2 - Suzuyo Shinwart Corporation1,024

AS133458#534 FSCJCL-AS-AP - FPT Smart Cloud Japan Co., Ltd1,024

AS153929#535 ABI-AS-AP - Allied Business Inc.1,024

AS37900#537 MATSURI - NTT DOCOMO BUSINESS, Inc.1,024

AS55907#538 GMO-DNS-R1 - GMO Internet, Inc.1,024

AS18149#539 JPRS - Japan Registry Service Co., Ltd.1,024

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