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AS134827 EY Japan Co., Ltd.

EYJAPAN-AS-AP - EY Japan Co., Ltd. · registered in Japan

IPv4 addresses2561 prefixes · <0.001% of announced IPv4
Rank in Japan#710largest network in JP by IPv4 space, of 724 · <0.01% of JP
Rank worldwide#70,270of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryJapan745 ASNs registered there

IPv4 prefixes

All 1 prefix, in address order.

  • 103.27.254.0/24

Similar-sized networks in Japan

ASNNameIPv4 addresses
AS131989#707 PFU-UMC-MS01 - PFU LIMITED256
AS132211#708 FXCM-ASIA-AP - FX Corporate LLC256
AS133180#709 STARBOWLTD-AS-AP - Starbow Ltd.256
AS135372#711 CSJI-AS-AP - Columbia Sportswear Japan Inc256
AS137008#712 OPENTEXT-AS-AP-JP-TOK - 1120 Shimokuzawa Chuo-ku Sagamihara-shi Kanagawa-ken256
AS140501#713 ITIVITI-AS-AP - Itiviti Japan K.K.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