Autonomous System details

AS23816

LY Corporation · yahoo.co.jp

Japan

Crawler

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AS23816 – LY Corporation

Field	Value
Country	Japan
Website	yahoo.co.jp
Hosted domains	4,524
IPv4 addresses	66,560
IPv6 addresses	79,228,162,514,264,337,593,543,950,336
ASN type	Business
Registry	jpnic
Updated	5 months ago on Jun 18, 2025

Netblock	Company	Num of IPs
182.22.0.0/17	LY Corporation	32,768
118.151.224.0/19	LY Corporation	8,192
202.93.64.0/19	LY Corporation	8,192
203.216.224.0/19	LY Corporation	8,192
202.239.0.0/20	LY Corporation	4,096
203.141.32.0/20	LY Corporation	4,096
211.14.12.0/22	LY Corporation	1,024

Netblock	Company
2404:a600::/32	LY Corporation

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WHOIS Details

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                                                ASHandle:       AS23816
                                                OrgID:          AS23816
                                                ASName:         AS23816
                                                ASNumber:       AS23816
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 4,524 domain names hosted across 15 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
182.22.16.251	██████████	945
182.22.28.252	██████████	516
182.22.25.252	██████████	459
182.22.24.252	██████████	457
182.22.25.124	██████████	451
182.22.24.124	██████████	421
182.22.31.124	██████████	416
182.22.31.252	██████████	377
182.22.16.123	██████████	362
202.239.3.248	██████████	45

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Peers

There are 30 peers for this ASN.

Peers	Name
AS131898	LY Corporation
AS137409	GSL Networks Pty LTD
AS15412	FLAG TELECOM UK LIMITED
AS17639	Converge ICT Solutions Inc.
AS17676	SoftBank Corp.
AS18106	Viewqwest Pte Ltd
AS18140	LY Corporation
AS1828	Unitas Global
AS24296	LY Corporation
AS24482	SG.GS
AS2497	Internet Initiative Japan Inc.
AS2500	WIDE Project
AS25152	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS2516	KDDI CORPORATION
AS2518	BIGLOBE Inc.
AS35280	F5 Networks SARL
AS36236	NetActuate, Inc
AS38195	Superloop
AS45489	Sri Lanka Telecom PLC, GLobal Peering
AS4713	NTT DOCOMO BUSINESS,Inc.
AS4777	Asia Pacific Network Information Centre
AS49544	i3D.net B.V
AS55898	LY Corporation
AS59105	Home NOC Operators Group
AS63927	RISE
AS6939	Hurricane Electric LLC
AS7713	PT Telekomunikasi Indonesia
AS8220	COLT Technology Services Group Limited
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
AS9002	RETN Limited

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Upstreams

There are 4 upstreams for this ASN.

upstreams	Name
AS17676	SoftBank Corp.
AS2497	Internet Initiative Japan Inc.
AS2516	KDDI CORPORATION
AS4713	NTT DOCOMO BUSINESS,Inc.

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Downstreams

There are 4 downstreams for this ASN.

Downstreams	Name
AS131898	LY Corporation
AS18140	LY Corporation
AS24296	LY Corporation
AS55898	LY Corporation

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Pingable IPs

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

IP Address	ASN	Details
182.22.94.130	AS23816 LY Corporation	`3.58ms` from Tokyo, JP
182.22.30.213	AS23816 LY Corporation	`0.39ms` from Tokyo, JP
202.239.6.66	AS23816 LY Corporation	`0.46ms` from Tokyo, JP
203.216.248.79	AS23816 LY Corporation	`3.44ms` from Tokyo, JP
182.22.16.192	AS23816 LY Corporation	`0.43ms` from Tokyo, JP
182.22.28.252	AS23816 LY Corporation	`0.36ms` from Tokyo, JP
182.22.101.65	AS23816 LY Corporation	`3.47ms` from Tokyo, JP
182.22.127.182	AS23816 LY Corporation	`3.50ms` from Tokyo, JP
182.22.18.214	AS23816 LY Corporation	`0.46ms` from Tokyo, JP
202.239.7.9	AS23816 LY Corporation	`0.48ms` from Tokyo, JP
203.216.250.215	AS23816 LY Corporation	`3.41ms` from Tokyo, JP
182.22.37.199	AS23816 LY Corporation	`3.47ms` from Tokyo, JP
118.151.224.222	AS23816 LY Corporation	`0.46ms` from Tokyo, JP
203.216.247.253	AS23816 LY Corporation	`5.77ms` from Tokyo, JP
202.93.79.18	AS23816 LY Corporation	`0.48ms` from Tokyo, JP
203.216.251.13	AS23816 LY Corporation	`3.41ms` from Tokyo, JP
182.22.100.62	AS23816 LY Corporation	`3.44ms` from Tokyo, JP
118.151.254.140	AS23816 LY Corporation	`0.46ms` from Tokyo, JP
203.216.254.81	AS23816 LY Corporation	`0.44ms` from Tokyo, JP
182.22.34.230	AS23816 LY Corporation	`3.63ms` from Tokyo, JP
203.216.240.141	AS23816 LY Corporation	`3.41ms` from Tokyo, JP
203.216.255.219	AS23816 LY Corporation	`0.47ms` from Tokyo, JP
182.22.46.62	AS23816 LY Corporation	`4.72ms` from Tokyo, JP
182.22.107.56	AS23816 LY Corporation	`3.75ms` from Tokyo, JP
203.216.252.203	AS23816 LY Corporation	`0.44ms` 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
108.130.175.8	AS16509 Amazon.com, Inc.	`0.88ms` from Dublin, IE
116.2.178.120	AS4837 CHINA UNICOM China169 Backbone	`14.30ms` from Liaoyang, CN
119.112.97.248	AS4837 CHINA UNICOM China169 Backbone	`8.80ms` from Liaoyang, CN
89.115.136.136	AS12353 Vodafone Portugal	`2.64ms` from Lisbon, PT
92.157.198.104	AS3215 Orange S.A.	`13.11ms` from Marseille, FR
109.229.154.104	AS29124 Iskratelecom JSC	`0.93ms` from Moscow, RU
179.111.186.40	AS27699 TELEFÔNICA BRASIL S.A	`2.66ms` from Osasco, BR
27.214.94.216	AS4837 CHINA UNICOM China169 Backbone	`7.25ms` from Qingdao, CN
43.201.81.56	AS16509 Amazon.com, Inc.	`0.21ms` from Seoul, KR
175.213.202.136	AS4766 Korea Telecom	`4.29ms` from Seoul, KR
115.65.16.40	AS9595 NTT-ME Corporation	`2.57ms` from Tokyo, JP
142.117.122.200	AS577 Bell Canada	`1.60ms` from Toronto, CA
34.140.247.200	AS396982 Google LLC	`0.14ms` from Brussels, BE
159.100.167.120	AS53766 Avago Technologies U.S. Inc.	`1.63ms` from Fremont, US
116.100.246.184	AS24086 Viettel Corporation	`0.69ms` from Ho Chi Minh City, VN
64.144.214.24	AS30058 FDCservers.net	`0.62ms` from Los Angeles, US
97.97.65.232	AS33363 Charter Communications, Inc	`9.54ms` from Los Angeles, US
151.59.146.200	AS1267 WIND TRE S.P.A.	`12.68ms` from Milan, IT
82.184.130.200	AS3269 Telecom Italia S.p.A.	`4.70ms` from Milan, IT
18.228.45.200	AS16509 Amazon.com, Inc.	`0.12ms` from Osasco, BR
92.240.161.88	AS16246 O2 Czech Republic, a.s.	`3.42ms` from Prague, CZ
52.96.223.40	AS8075 Microsoft Corporation	`0.32ms` from Quincy, US
222.113.180.216	AS4766 Korea Telecom	`3.14ms` from Seoul, KR
23.197.106.120	AS16625 Akamai Technologies, Inc.	`0.22ms` from Warsaw, PL
20.103.75.88	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f5 -m18 203.216.225.32

traceroute to 203.216.225.32 (203.216.225.32): 18 hops max, 52 byte packets

5 [AS24940] 213.239.239.101 0.57 ms

6 [AS24940] 213.239.227.202 0.412 ms

7 [AS24940] 213.239.224.70 4.972 ms

8 [AS24940] 213.239.203.45 10.398 ms

9 [AS24940] 213.239.224.121 10.25 ms

10 [] 101.203.78.20 10.515 ms

11 *

12 [AS17676] 61.206.169.254 258.184 ms

13 [AS23816] 203.141.47.150 249.564 ms

14 [AS23816] 203.141.47.246 291.118 ms

15 [AS23816] 202.93.95.238 249.419 ms

16 *

17 *

18 *

Measurement taken from

IPinfo ProbeNet in Falkenstein, DE

On November 28th 2025

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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 AS23816 at robtex.

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