Autonomous System details

AS38631

LY Corporation · lycorp.co.jp

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AS38631 – LY Corporation

Field	Value
Country	Japan
Website	lycorp.co.jp
Hosted domains	5,059
IPv4 addresses	108,288
IPv6 addresses	79,367,188,983,520,019,948,635,160,576
ASN type	Business
Registry	jpnic
Updated	7 months ago on Jun 18, 2025

Netblock	Company	Num of IPs
43.223.0.0/16	LY Corporation	65,536
147.92.128.0/17	LY Corporation	32,768
203.104.128.0/20	LINE Corporation	4,096
203.104.144.0/21	LINE Corporation	2,048
203.104.152.0/22	LINE Corporation	1,024
103.2.30.0/23	LINE Corporation	512
119.235.236.0/23	LINE Corporation	512
203.104.156.0/23	LINE Corporation	512
43.223.0.0/24	LY Corporation	256
43.223.1.0/24	LY Corporation	256
43.223.2.0/24	LY Corporation	256
43.223.3.0/24	LY Corporation	256
43.223.4.0/24	LY Corporation	256
43.223.5.0/24	LY Corporation	256
43.223.6.0/24	LY Corporation	256
43.223.7.0/24	LY Corporation	256
43.223.16.0/24	LY Corporation	256
43.223.17.0/24	LY Corporation	256
43.223.18.0/24	LY Corporation	256
43.223.19.0/24	LY Corporation	256
43.223.20.0/24	LY Corporation	256
43.223.21.0/24	LY Corporation	256
43.223.22.0/24	LY Corporation	256
43.223.23.0/24	LY Corporation	256
43.223.24.0/24	LY Corporation	256
43.223.25.0/24	LY Corporation	256
43.223.28.0/24	LY Corporation	256
43.223.29.0/24	LY Corporation	256
43.223.30.0/24	LY Corporation	256
43.223.31.0/24	LY Corporation	256
43.223.32.0/24	LY Corporation	256
43.223.33.0/24	LY Corporation	256
43.223.34.0/24	LY Corporation	256
43.223.35.0/24	LY Corporation	256
43.223.36.0/24	LY Corporation	256
43.223.37.0/24	LY Corporation	256
43.223.38.0/24	LY Corporation	256
43.223.39.0/24	LY Corporation	256
43.223.40.0/24	LY Corporation	256
43.223.41.0/24	LY Corporation	256
43.223.42.0/24	LY Corporation	256
43.223.43.0/24	LY Corporation	256
43.223.44.0/24	LY Corporation	256
43.223.45.0/24	LY Corporation	256
43.223.46.0/24	LY Corporation	256
43.223.47.0/24	LY Corporation	256
43.223.64.0/24	LY Corporation	256
43.223.65.0/24	LY Corporation	256
43.223.66.0/24	LY Corporation	256
43.223.67.0/24	LY Corporation	256
43.223.68.0/24	LY Corporation	256
43.223.69.0/24	LY Corporation	256
43.223.70.0/24	LY Corporation	256
43.223.71.0/24	LY Corporation	256
43.223.72.0/24	LY Corporation	256
43.223.73.0/24	LY Corporation	256
43.223.74.0/24	LY Corporation	256
43.223.75.0/24	LY Corporation	256
43.223.76.0/24	LY Corporation	256
43.223.77.0/24	LY Corporation	256
43.223.78.0/24	LY Corporation	256
43.223.79.0/24	LY Corporation	256
43.223.80.0/24	LY Corporation	256
43.223.81.0/24	LY Corporation	256
43.223.82.0/24	LY Corporation	256
43.223.83.0/24	LY Corporation	256
43.223.84.0/24	LY Corporation	256
43.223.85.0/24	LY Corporation	256
43.223.86.0/24	LY Corporation	256
43.223.87.0/24	LY Corporation	256
43.223.88.0/24	LY Corporation	256
43.223.89.0/24	LY Corporation	256
43.223.90.0/24	LY Corporation	256
43.223.91.0/24	LY Corporation	256
103.2.28.0/24	LINE Corporation	256
103.2.30.0/24	LINE Corporation	256
103.2.31.0/24	LINE Corporation	256
119.235.224.0/24	LINE Corporation	256
119.235.232.0/24	LINE Corporation	256
119.235.235.0/24	LINE Corporation	256
119.235.236.0/24	LINE Corporation	256
119.235.237.0/24	LINE Corporation	256
147.92.128.0/24	LINE Corporation	256
147.92.129.0/24	LINE Corporation	256
147.92.130.0/24	LINE Corporation	256
147.92.131.0/24	LINE Corporation	256
147.92.132.0/24	LINE Corporation	256
147.92.133.0/24	LINE Corporation	256
147.92.134.0/24	LINE Corporation	256
147.92.135.0/24	LINE Corporation	256
147.92.164.0/24	LINE Corporation	256
147.92.165.0/24	LINE Corporation	256
147.92.166.0/24	LINE Corporation	256
147.92.167.0/24	LINE Corporation	256
147.92.168.0/24	LINE Corporation	256
147.92.169.0/24	LINE Corporation	256
147.92.188.0/24	LINE Corporation	256
147.92.200.0/24	LINE Corporation	256
147.92.201.0/24	LINE Corporation	256
147.92.202.0/24	LINE Corporation	256
147.92.203.0/24	LINE Corporation	256
147.92.204.0/24	LINE Corporation	256
147.92.205.0/24	LINE Corporation	256
147.92.206.0/24	LINE Corporation	256
147.92.207.0/24	LINE Corporation	256
147.92.226.0/24	LINE Corporation	256
147.92.233.0/24	LINE Corporation	256
147.92.247.0/24	LINE Corporation	256
147.92.248.0/24	LINE Corporation	256
147.92.249.0/24	LINE Corporation	256
147.92.250.0/24	LINE Corporation	256
147.92.251.0/24	LINE Corporation	256
147.92.252.0/24	LINE Corporation	256
147.92.253.0/24	LINE Corporation	256
147.92.254.0/24	LINE Corporation	256
147.92.255.0/24	LINE Corporation	256
203.104.128.0/24	LINE Corporation	256
203.104.129.0/24	LINE Corporation	256
203.104.130.0/24	LINE Corporation	256
203.104.131.0/24	LINE Corporation	256
203.104.132.0/24	LINE Corporation	256
203.104.133.0/24	LINE Corporation	256
203.104.134.0/24	LINE Corporation	256
203.104.135.0/24	LINE Corporation	256
203.104.136.0/24	LINE Corporation	256
203.104.137.0/24	LINE Corporation	256
203.104.138.0/24	LINE Corporation	256
203.104.139.0/24	LINE Corporation	256
203.104.140.0/24	LINE Corporation	256
203.104.141.0/24	LINE Corporation	256
203.104.142.0/24	LINE Corporation	256
203.104.143.0/24	LINE Corporation	256
203.104.144.0/24	LINE Corporation	256
203.104.145.0/24	LINE Corporation	256
203.104.146.0/24	LINE Corporation	256
203.104.147.0/24	LINE Corporation	256
203.104.148.0/24	LINE Corporation	256
203.104.149.0/24	LINE Corporation	256
203.104.150.0/24	LINE Corporation	256
203.104.151.0/24	LINE Corporation	256
203.104.152.0/24	LINE Corporation	256
203.104.153.0/24	LINE Corporation	256
203.104.154.0/24	LINE Corporation	256
203.104.155.0/24	LINE Corporation	256
203.104.156.0/24	LINE Corporation	256
203.104.157.0/24	LINE Corporation	256
203.104.158.0/24	LINE Corporation	256

Netblock	Company
2400:dcc0::/32	LY Corporation
2400:dcc0:a001::/48	LY Corporation
2400:dcc0:a002::/48	LY Corporation
2400:dcc0:a003::/48	LY Corporation
2400:dcc0:a005::/48	LY Corporation
2400:dcc0:a006::/48	LY Corporation
2400:dcc0:a007::/48	LY Corporation
2400:dcc0:a008::/48	LY Corporation
2400:dcc0:a101::/48	LY Corporation
2400:dcc0:a102::/48	LY Corporation
2400:dcc0:a103::/48	LY Corporation
2400:dcc0:a105::/48	LY Corporation
2400:dcc0:a106::/48	LY Corporation
2400:dcc0:a107::/48	LY Corporation
2400:dcc0:a108::/48	LY Corporation
2400:dcc0:a201::/48	LY Corporation
2400:dcc0:a202::/48	LY Corporation
2400:dcc0:a203::/48	LY Corporation
2400:dcc0:a205::/48	LY Corporation
2400:dcc0:a206::/48	LY Corporation
2400:dcc0:a207::/48	LY Corporation
2400:dcc0:a208::/48	LY Corporation
2400:dcc0:a301::/48	LY Corporation
2400:dcc0:a302::/48	LY Corporation
2400:dcc0:a303::/48	LY Corporation
2400:dcc0:a305::/48	LY Corporation
2400:dcc0:a306::/48	LY Corporation
2400:dcc0:a307::/48	LY Corporation
2400:dcc0:a308::/48	LY Corporation
2400:dcc0:a3a1::/48	LY Corporation
2400:dcc0:a3a3::/48	LY Corporation
2400:dcc0:a3a5::/48	LY Corporation
2400:dcc0:a401::/48	LY Corporation
2400:dcc0:a402::/48	LY Corporation
2400:dcc0:a403::/48	LY Corporation
2400:dcc0:a405::/48	LY Corporation
2400:dcc0:a406::/48	LY Corporation
2400:dcc0:a407::/48	LY Corporation
2400:dcc0:a408::/48	LY Corporation
2400:dcc0:a501::/48	LY Corporation
2400:dcc0:a502::/48	LY Corporation
2400:dcc0:a503::/48	LY Corporation
2400:dcc0:a505::/48	LY Corporation
2400:dcc0:a506::/48	LY Corporation
2400:dcc0:a507::/48	LY Corporation
2400:dcc0:a508::/48	LY Corporation
2400:dcc0:a601::/48	LY Corporation
2400:dcc0:a602::/48	LY Corporation
2400:dcc0:a603::/48	LY Corporation
2400:dcc0:a605::/48	LY Corporation
2400:dcc0:a606::/48	LY Corporation
2400:dcc0:a607::/48	LY Corporation
2400:dcc0:a608::/48	LY Corporation
2400:dcc0:a701::/48	LY Corporation
2400:dcc0:a702::/48	LY Corporation
2400:dcc0:a703::/48	LY Corporation
2400:dcc0:a705::/48	LY Corporation
2400:dcc0:a706::/48	LY Corporation
2400:dcc0:a707::/48	LY Corporation
2400:dcc0:a708::/48	LY Corporation
2400:dcc0:a801::/48	LY Corporation
2400:dcc0:a802::/48	LY Corporation
2400:dcc0:a803::/48	LY Corporation
2400:dcc0:a805::/48	LY Corporation
2400:dcc0:a806::/48	LY Corporation
2400:dcc0:a807::/48	LY Corporation
2400:dcc0:a808::/48	LY Corporation
2400:dcc0:a901::/48	LY Corporation
2400:dcc0:a902::/48	LY Corporation
2400:dcc0:a903::/48	LY Corporation
2400:dcc0:a905::/48	LY Corporation
2400:dcc0:a906::/48	LY Corporation
2400:dcc0:a907::/48	LY Corporation
2400:dcc0:a908::/48	LY Corporation
2400:dcc0:aa01::/48	LY Corporation
2400:dcc0:aa02::/48	LY Corporation
2400:dcc0:aa03::/48	LY Corporation
2400:dcc0:aa05::/48	LY Corporation
2400:dcc0:aa06::/48	LY Corporation
2400:dcc0:aa07::/48	LY Corporation
2400:dcc0:aa08::/48	LY Corporation
2400:dcc0:ab01::/48	LY Corporation
2400:dcc0:ab02::/48	LY Corporation
2400:dcc0:ab03::/48	LY Corporation
2400:dcc0:ab05::/48	LY Corporation
2400:dcc0:ab06::/48	LY Corporation
2400:dcc0:ab07::/48	LY Corporation
2400:dcc0:ab08::/48	LY Corporation
2400:dcc0:ac01::/48	LY Corporation
2400:dcc0:ac02::/48	LY Corporation
2400:dcc0:ac03::/48	LY Corporation
2400:dcc0:ac05::/48	LY Corporation
2400:dcc0:ac06::/48	LY Corporation
2400:dcc0:ac07::/48	LY Corporation
2400:dcc0:ac08::/48	LY Corporation
2400:dcc0:ad01::/48	LY Corporation
2400:dcc0:ad02::/48	LY Corporation
2400:dcc0:ad03::/48	LY Corporation
2400:dcc0:ad05::/48	LY Corporation
2400:dcc0:ad06::/48	LY Corporation
2400:dcc0:ad07::/48	LY Corporation
2400:dcc0:ad08::/48	LY Corporation
2400:dcc0:ae01::/48	LY Corporation
2400:dcc0:ae02::/48	LY Corporation
2400:dcc0:ae03::/48	LY Corporation
2400:dcc0:ae05::/48	LY Corporation
2400:dcc0:ae06::/48	LY Corporation
2400:dcc0:ae07::/48	LY Corporation
2400:dcc0:ae08::/48	LY Corporation
2400:dcc0:af01::/48	LY Corporation
2400:dcc0:af02::/48	LY Corporation
2400:dcc0:af03::/48	LY Corporation
2400:dcc0:af05::/48	LY Corporation
2400:dcc0:af06::/48	LY Corporation
2400:dcc0:af07::/48	LY Corporation
2400:dcc0:af08::/48	LY Corporation

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IP Ranges API

WHOIS Details

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                                                ASHandle:       AS38631
                                                OrgID:          AS38631
                                                ASName:         AS38631
                                                ASNumber:       AS38631
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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IP WHOIS API & Database

Hosted Domains

There are 5,059 domain names hosted across 77 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
147.92.146.242	███████	3,380
147.92.243.206	███████	1,341
203.104.130.159	██████████	295
147.92.146.63	██████████	40
147.92.184.223	██████████	18
147.92.184.103	██████████	10
147.92.241.214	██████████	9
147.92.240.7	██████████	9
147.92.240.3	██████████	7
147.92.146.246	████████	6

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Hosted Domains API & Database

Peers

There are 52 peers for this ASN.

Peers	Name
AS132337	Axclusive
AS133210	EN Technologies Pte Ltd
AS137409	GSL Networks Pty LTD
AS140627	OneQode
AS142271	EWS DS Networks Inc
AS151326	DCConnect Communication Pte. Ltd.
AS15412	FLAG TELECOM UK LIMITED
AS16552	Tiggee LLC
AS17639	Converge ICT Solutions Inc.
AS17660	DrukNet ISP
AS18106	Viewqwest Pte Ltd
AS18187	Ignite Telecommunications Inc
AS1828	Unitas Global
AS199524	G-Core Labs S.A.
AS20485	Joint Stock Company TransTeleCom
AS23673	Cogetel Online, Cambodia, ISP
AS23815	Japan Internet Xing Co., Ltd.
AS24115	Equinix
AS24482	SG.GS
AS24516	Virtutel Pty Ltd
AS25152	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS2516	KDDI CORPORATION
AS2518	BIGLOBE Inc.
AS2914	NTT America, Inc.
AS3216	PJSC Vimpelcom
AS32590	Valve Corporation
AS35280	F5 Networks SARL
AS36236	NetActuate, Inc
AS38001	NewMedia Express Pte Ltd
AS38195	Superloop
AS38880	Micron21 Datacentre Pty Ltd
AS45352	IP ServerOne Solutions Sdn Bhd
AS45489	Sri Lanka Telecom PLC, GLobal Peering
AS45896	Mobifone Global JSC
AS4777	Asia Pacific Network Information Centre
AS4826	Vocus Connect International Backbone
AS49544	i3D.net B.V
AS51185	MainStreaming SpA
AS55850	Mercury NZ Limited
AS58952	Frontiir Co. Ltd
AS59105	Home NOC Operators Group
AS59238	Innovative Extremist Co., Ltd.
AS63956	5G NETWORK OPERATIONS PTY LTD
AS7473	Singapore Telecommunications Ltd
AS7713	PT Telekomunikasi Indonesia
AS8529	Zain Omantel International FZ-LLC
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
AS9002	RETN Limited
AS9498	BHARTI Airtel Ltd.
AS9505	Taiwan Internet Gateway
AS9583	Sify Limited
AS9930	TTNET-MY

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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams	Name
AS2516	KDDI CORPORATION
AS2914	NTT America, Inc.
AS7473	Singapore Telecommunications Ltd

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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

61 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
147.92.240.118	AS38631 LY Corporation	`0.24ms` from Tokyo, JP
2400:dcc0:a305:b1a2::bb	AS38631 LY Corporation	`0.81ms` from Tokyo, JP
147.92.130.144	AS38631 LY Corporation	`0.25ms` from Tokyo, JP
147.92.159.135	AS38631 LY Corporation	`0.39ms` from Tokyo, JP
2400:dcc0:a2e0:101::1	AS38631 LY Corporation	`0.75ms` from Tokyo, JP
147.92.168.235	AS38631 LY Corporation	`0.64ms` from Singapore, SG
147.92.162.17	AS38631 LY Corporation	`0.24ms` from Tokyo, JP
147.92.151.160	AS38631 LY Corporation	`0.28ms` from Tokyo, JP
43.223.6.142	AS38631 LY Corporation	`6.71ms` from Osaka, JP
147.92.134.150	AS38631 LY Corporation	`0.26ms` from Tokyo, JP
147.92.248.4	AS38631 LY Corporation	`0.62ms` from Osaka, JP
147.92.216.46	AS38631 LY Corporation	`0.64ms` from Tokyo, JP
2400:dcc0:a201:b000::2	AS38631 LY Corporation	`0.45ms` from Tokyo, JP
147.92.243.242	AS38631 LY Corporation	`0.25ms` from Tokyo, JP
43.223.0.236	AS38631 LY Corporation	`6.49ms` from Osaka, JP
147.92.164.1	AS38631 LY Corporation	`0.92ms` from Singapore, SG
147.92.247.1	AS38631 LY Corporation	`0.22ms` from Tokyo, JP
147.92.165.68	AS38631 LY Corporation	`0.49ms` from Singapore, SG
43.223.1.94	AS38631 LY Corporation	`6.49ms` from Osaka, JP
147.92.188.138	AS38631 LY Corporation	`0.34ms` from Singapore, SG
147.92.190.58	AS38631 LY Corporation	`0.29ms` from Tokyo, JP
2400:dcc0:a3a1:1001::1	AS38631 LY Corporation	`0.43ms` from Tokyo, JP
147.92.133.252	AS38631 LY Corporation	`0.78ms` from Tokyo, JP
2400:dcc0:a306:b1a2:1::f	AS38631 LY Corporation	`0.78ms` from Tokyo, JP
147.92.131.22	AS38631 LY Corporation	`0.22ms` from Tokyo, JP

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
172.7.151.71	AS7018 AT&T Enterprises, LLC	`2.20ms` from Atlanta, US
16.148.15.7	AS16509 Amazon.com, Inc.	`0.50ms` from Boardman, US
23.202.95.71	AS16625 Akamai Technologies, Inc.	`0.72ms` from Chicago, US
52.213.172.199	AS16509 Amazon.com, Inc.	`0.19ms` from Dublin, IE
213.150.4.199	AS198949 Radware Ltd	`12.19ms` from Frankfurt am Main, DE
84.63.248.231	AS3209 Vodafone GmbH	`8.03ms` from Frankfurt am Main, DE
86.243.128.39	AS3215 Orange S.A.	`5.39ms` from Frankfurt am Main, DE
104.110.75.7	AS16625 Akamai Technologies, Inc.	`0.52ms` from Hong Kong, HK
71.84.44.7	AS20115 Charter Communications LLC	`4.39ms` from Los Angeles, US
38.128.61.199	AS174 Cogent Communications, LLC	`0.73ms` from New York City, US
115.216.128.247	AS4134 CHINANET-BACKBONE	`7.88ms` from Ningbo, CN
111.169.47.39	AS2518 BIGLOBE Inc.	`5.40ms` from Osaka, JP
45.231.137.23	AS267203 CABONNET INTERNET LTDA	`9.66ms` from Osasco, BR
44.221.108.23	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
37.2.80.87	AS1257 Tele2 Sverige AB	`0.64ms` from Stockholm, SE
108.61.201.151	AS20473 The Constant Company, LLC	`0.15ms` from Tokyo, JP
110.151.34.231	AS1221 Telstra Limited	`2.76ms` from Brisbane, AU
34.140.71.71	AS396982 Google LLC	`0.15ms` from Brussels, BE
197.36.69.119	AS8452 TE-AS	`4.09ms` from Cairo, EG
122.161.222.151	AS24560 Bharti Airtel Ltd., Telemedia Services	`10.08ms` from Chennai, IN
49.77.190.135	AS4134 CHINANET-BACKBONE	`5.02ms` from Huai'an, CN
70.153.25.103	AS8075 Microsoft Corporation	`0.80ms` from Jakarta, ID
195.88.56.7	AS36007 Kamatera, Inc.	`0.36ms` from Miami, US
171.111.157.7	AS138169 China Telecom	`0.83ms` from Nanning, CN
82.29.24.231	AS11404 Wave Broadband	`4.16ms` from San Jose, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 -m5 43.223.106.88

traceroute to 43.223.106.88 (43.223.106.88): 5 hops max, 52 byte packets

1 [AS15169] 142.251.241.125 153.28 ms

2 [AS15169] 142.251.233.118 151.714 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Montreal, CA

On January 19th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS38631 at robtex.

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