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AS55898 LY Corporation

YAHOO-CORP - LY Corporation · registered in Japan

IPv4 addresses2,5605 prefixes · <0.001% of announced IPv4
Rank in Japan#435largest network in JP by IPv4 space, of 724 · <0.01% of JP
Rank worldwide#19,730of 79,396 networks with IPv4
IPv61 x /32 (65,536 x /48)1 prefixes
CountryJapan745 ASNs registered there

IPv4 prefixes

All 5 prefixes, in address order.

  • 103.2.244.0/22
  • 203.141.54.0/24
  • 211.14.8.0/24
  • 211.14.26.0/23
  • 211.14.28.0/23

IPv6 prefixes

All 1 prefix.

  • 2405:8500::/32

Other ASNs named LY Corporation

4 other networks use the same organisation name; together with AS55898 they announce 190,720 IPv4 addresses.

ASNNameIPv4 addresses
AS38631LINE - LY Corporation JP108,288
AS23816YAHOO - LY Corporation JP66,560
AS24296YAHOO-2 - LY Corporation JP9,216
AS18140YAHOO-18140 - LY Corporation JP4,096

Similar-sized networks in Japan

ASNNameIPv4 addresses
AS131928#432 IPP-NET - Tottori Teletopia Co., Ltd.3,072
AS7663#433 FFNET - FUJI NEXTERA LABO INC.2,816
AS59129#434 LOGICLINKS - LogicLinks, Inc.2,816
AS59103#436 SOFTETHER - SoftEther Corporation2,560
AS23632#437 TVT-NET - TVT Tsuyama Co.,Ltd.2,560
AS37891#438 JTIS - JR TOKAI Information Systems Company2,560

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