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AS63772 extride inc.

EXTRIDE-NET - extride inc. · registered in Japan

IPv4 addresses6,4004 prefixes · <0.001% of announced IPv4
Rank in Japan#351largest network in JP by IPv4 space, of 724 · <0.01% of JP
Rank worldwide#12,081of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryJapan745 ASNs registered there

IPv4 prefixes

All 4 prefixes, in address order.

  • 103.99.80.0/22
  • 170.199.246.0/24
  • 172.86.208.0/20
  • 219.100.188.0/22

Similar-sized networks in Japan

ASNNameIPv4 addresses
AS55376#348 KCV-HitaNet - KCV Communications Co. Ltd.6,656
AS146969#349 SBT-SC - SoftBank Corp.6,400
AS10015#350 CWJ-NET - Cyber Wave Japan Co., Ltd.6,400
AS142622#352 DIL-AS-AP - Dream Information Laboratory6,400
AS17509#353 STARNET - STARNET Co.,Ltd.6,144
AS18266#354 ATNAP - Cable Networks Akita Co.,ltd.6,144

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