AS17685 SQUARE ENIX CO., LTD.

PLAYONLINE - SQUARE ENIX CO., LTD. · registered in Japan

IPv4 addresses4,0964 prefixes · <0.001% of announced IPv4

Rank in Japan#400largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#15,720of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS17685 in ASN lookup Look up an IP in this network (61.195.48.1) All networks in Japan

IPv4 prefixes

All 4 prefixes, in address order.

61.195.48.0/22
61.195.52.0/23
61.195.54.0/23
61.195.56.0/21

Other ASNs named SQUARE ENIX CO., LTD.

1 other network uses the same organisation name; together with AS17685 they announce 22,528 IPv4 addresses.

ASNNameIPv4 addresses

AS23784POLEXCHENGE - SQUARE ENIX CO., LTD. JP18,432

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS151373#397 JP3DP-NET - JAPAN 3D PRINTER4,096

AS9990#398 NIandC - Nippon Information and Communication Corporation4,096

AS10016#399 MINC - Minaminihon Information Processing Center Co Ltd4,096

AS17699#401 MEDiA - ARTERIA Networks Corporation4,096

AS18140#402 YAHOO-18140 - LY Corporation4,096

AS18141#403 HBA-iDC - HBA4,096

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