AS18069 SoftBank Corp.

SOFTBANK - SoftBank Corp. · registered in Japan

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Japan#691largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#63,896of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS18069 in ASN lookup Look up an IP in this network (133.217.192.1) All networks in Japan

IPv4 prefixes

All 1 prefix, in address order.

133.217.192.0/24

Other ASNs named SoftBank Corp.

4 other networks use the same organisation name; together with AS18069 they announce 40,377,344 IPv4 addresses.

ASNNameIPv4 addresses

AS17676GIGAINFRA - SoftBank Corp. JP38,445,056

AS4725ODN - SoftBank Corp. JP1,918,976

AS17505SBmobile - SoftBank Corp. JP6,656

AS146969SBT-SC - SoftBank Corp. JP6,400

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS9434#688 ABONE-AS-AP - Internet Initiative Japan, Inc.256

AS9935#689 AGNSCUS-HK - AGNS Customer AS256

AS17905#690 COMMERZBANK-AP-DRT - Commerzbank AG256

AS23761#692 XPEDITE-AS-JP - Xpedite Systems256

AS23833#693 MARUSAN-NET - Marusan Securities Co., LTD.256

AS37905#694 BRASTEL-NET - Brastel Co.,Ltd256

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