AS131924 Kansai Airports

KAP-NET - Kansai Airports · registered in Japan

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Japan#673largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#61,563of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryJapan745 ASNs registered there

Open AS131924 in ASN lookup Look up an IP in this network (103.102.3.1) All networks in Japan

IPv4 prefixes

All 1 prefix, in address order.

103.102.3.0/24

IPv6 prefixes

All 1 prefix.

2001:df2:c300::/48

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS131079#670 KANDANET4 - INTERNET MULTIFEED CO.256

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AS131895#672 OIST-NET - Okinawa Institute of science and technology256

AS131948#674 FORNEXT - FORNEXT Inc.256

AS131964#675 CYBERHOME3 - FAMILYNET JAPAN CORPORATION256

AS131984#676 JOCDN - JOCDN Inc.256

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