HTTPfy

AS59108 KATCH NETWORK INC.

KATCH-NET - KATCH NETWORK INC. · registered in Japan

IPv4 addresses96,25615 prefixes · 0.003% of announced IPv4
Rank in Japan#72largest network in JP by IPv4 space, of 724 · 0.06% of JP
Rank worldwide#1,938of 79,396 networks with IPv4
IPv64,352 x /482 prefixes
CountryJapan745 ASNs registered there

IPv4 prefixes

All 15 prefixes, in address order.

  • 58.145.160.0/21
  • 61.215.176.0/20
  • 117.58.144.0/20
  • 117.74.0.0/18
  • 153.124.208.0/20
  • 182.23.224.0/19
  • 202.243.64.0/19
  • 203.140.176.0/20
  • 210.79.32.0/20
  • 210.171.80.0/20
  • 210.236.64.0/19
  • 211.14.224.0/19
  • 218.40.128.0/20
  • 219.99.224.0/19
  • 219.121.128.0/19

IPv6 prefixes

All 2 prefixes.

  • 2405:7000:400::/40
  • 2405:7000:6000::/36

Similar-sized networks in Japan

ASNNameIPv4 addresses
AS3488#69 JAXAnet - Japan Aerospace Exploration Agency115,200
AS10021#70 KVH - KVH Co.,Ltd110,848
AS38631#71 LINE - LY Corporation108,288
AS17534#73 NSK - NSK Co.,Ltd.94,208
AS131921#74 GMOCL - GMO GlobalSign Holdings K.K.92,928
AS4678#75 FINE - Canon IT Solutions Inc.90,880

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