183.79.0.0/16

AS24572 · Yahoo Japan

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Summary

Country	Japan
Domain	yahoo.co.jp
ASN	AS24572
Registry	APNIC
ID	YAHOO-AP

WHOIS Details

inetnum:        183.79.0.0 - 183.79.255.255
netname:        YAHOO-AP
descr:          Yahoo Japan
descr:          Midtown Tower,
descr:          9-7-1 Akasaka,
country:        JP
org:            ORG-YJ1-AP
admin-c:        yj982-ap
tech-c:         yj982-ap
abuse-c:        AY448-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AP-YAHOO-JP
mnt-routes:     MAINT-AP-YAHOO-JP
mnt-irt:        IRT-YAHOO-JP
last-modified:  2020-05-12T22:19:59Z
source:         APNIC

irt:            IRT-YAHOO-JP
address:        Kioi Tower, Tokyo Garden Terrace Kioicho, 1-3 Kioicho, Chiyoda-ku, Tokyo, 1028282 Japan
e-mail:         route-admin@mail.yahoo.co.jp
abuse-mailbox:  route-admin@mail.yahoo.co.jp
admin-c:        yj982-ap
tech-c:         yj982-ap
auth:           # Filtered
remarks:        route-admin@mail.yahoo.co.jp was validated on 2025-10-07
mnt-by:         MAINT-AP-YAHOO-JP
last-modified:  2025-11-18T00:26:37Z
source:         APNIC

organisation:   ORG-YJ1-AP
org-name:       Yahoo Japan
org-type:       LIR
country:        JP
address:        Kioi Tower, Tokyo Garden Terrace Kioicho
address:        1-3 Kioicho
phone:          +81-3-6898-6280
e-mail:         route-admin@mail.yahoo.co.jp
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:07Z
source:         APNIC

role:           ABUSE YAHOOJP
country:        ZZ
address:        Kioi Tower, Tokyo Garden Terrace Kioicho, 1-3 Kioicho, Chiyoda-ku, Tokyo, 1028282 Japan
phone:          +000000000
e-mail:         route-admin@mail.yahoo.co.jp
admin-c:        yj982-ap
tech-c:         yj982-ap
nic-hdl:        AY448-AP
remarks:        Generated from irt object IRT-YAHOO-JP
remarks:        route-admin@mail.yahoo.co.jp was validated on 2025-10-07
abuse-mailbox:  route-admin@mail.yahoo.co.jp
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-07T00:01:08Z
source:         APNIC

role:           YAHOO JAPAN
nic-hdl:        YJ982-AP
e-mail:         route-admin@mail.yahoo.co.jp
notify:         route-admin@mail.yahoo.co.jp
address:        Kioi Tower, Tokyo Garden Terrace Kioicho, 1-3 Kioicho, Chiyoda-ku, Tokyo, 1028282
phone:          +81-3-6898-6280
country:        JP
admin-c:        NM982-AP
tech-c:         NM982-AP
mnt-by:         MAINT-AP-YAHOO-JP
last-modified:  2018-12-10T03:48:18Z
source:         APNIC

route:          183.79.0.0/16
origin:         AS24572
descr:          Yahoo Japan Kioi Tower, Tokyo Garden Terrace Kioicho 1-3 Kioicho
mnt-by:         MAINT-AP-YAHOO-JP
last-modified:  2020-10-08T22:32:34Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 183.0.0.0/8

Range	ASN	Company	Num of IPs
183.0.0.0/10	AS136199	CHINANET Guangdong province network	4,194,304
183.192.0.0/10	AS56045	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56040	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56046	China Mobile Communications Corporation	4,194,304
183.0.0.0/10	AS140308	CHINANET Guangdong province network	4,194,304
183.192.0.0/10	AS135054	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56042	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56041	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS24547	China Mobile Communications Corporation	4,194,304
183.0.0.0/10	AS58466	CHINANET Guangdong province network	4,194,304
183.0.0.0/10	AS135089	CHINANET Guangdong province network	4,194,304
183.192.0.0/10	AS139080	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56048	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56047	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS132510	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS141425	China Mobile Communications Corporation	4,194,304
183.0.0.0/10	AS4134	CHINANET Guangdong province network	4,194,304
183.0.0.0/10	AS134763	CHINANET Guangdong province network	4,194,304
183.192.0.0/10	AS9808	China Mobile Communications Corporation	4,194,304
183.128.0.0/11	AS4134	CHINANET Zhejiang province network	2,097,152
183.160.0.0/13	AS4134	CHINANET Anhui province network	524,288
183.160.0.0/13	AS134425	CHINANET Anhui province network	524,288
183.64.0.0/13	AS134420	CHINANET Chongqing Province Network	524,288
183.64.0.0/13	AS4134	CHINANET Chongqing Province Network	524,288
183.184.0.0/13	AS4837	China Unicom Shanxi province network	524,288
183.92.0.0/14	AS4837	China Unicom Hubei Province Network	262,144
183.172.0.0/14	AS4538	China Education and Research Network	262,144
183.178.0.0/15	AS10103	Hong Kong Broadband Network Ltd	131,072
183.168.0.0/15	AS4538	China Education and Research Network	131,072
183.84.0.0/15	AS23724	21ViaNet(China),Inc.	131,072
183.84.0.0/15	AS4835	21ViaNet(China),Inc.	131,072
183.76.0.0/15	AS4685	Asahi Net	131,072
183.84.0.0/15	AS9308	21ViaNet(China),Inc.	131,072
183.178.0.0/15	AS9269	Hong Kong Broadband Network Ltd	131,072
183.204.0.0/16	AS9808	China Mobile Communications Corporation - henan	65,536
183.176.0.0/16	AS7522	STNet, Incorporated	65,536
183.80.0.0/16	AS18403	FPT Telecom	65,536
183.171.0.0/16	AS10030	Celcom Axiata Berhad	65,536
183.88.0.0/16	AS45758	Triple T Broadband Public Company Limited	65,536
183.89.0.0/16	AS45758	Triple T Broadband Public Company Limited	65,536
183.170.0.0/16	AS4538	China Education and Research Network	65,536
183.205.0.0/16	AS24445	China Mobile Communications Corporation - henan	65,536
183.204.0.0/16	AS24445	China Mobile Communications Corporation - henan	65,536
183.180.0.0/16	AS2519	ARTERIA Networks Corporation	65,536
183.90.0.0/17	AS4657	StarHub Internet Pte Ltd	32,768
183.177.128.0/17	AS2519	ARTERIA Networks Corporation	32,768
183.81.0.0/17	AS18403	FPT Telecom	32,768
183.86.0.0/17	AS10010	TOKAI Communications Corporation	32,768
183.90.0.0/17	AS55430	StarHub Internet Pte Ltd	32,768

Hosted domains

There are 2,878 domain names hosted across 15 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
183.79.249.252	yahoo.co.jp	541
183.79.249.124	yahoo.co.jp	476
183.79.219.124	yahoo.co.jp	475
183.79.219.252	yahoo.co.jp	461
183.79.250.251	yahoo.co.jp	448
183.79.217.124	b9snybc4.com	124
183.79.250.123	lt3-ei6-lh8.jp	89
183.79.248.252	usc-ds2rn.jp	70
183.79.248.124	8yh-xlac7.jp	63
183.79.48.249	xn--3iqx41c.jp	44
183.79.48.248	senzai-sinri.com	39
183.79.49.248	mitasann.com	39
183.79.49.249	kitgroup.jp	32
183.79.253.188	9s44u.tk	2
183.79.250.252	jctell.com	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

2,741 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
183.79.164.189	AS24572 Yahoo Japan	`6.12ms` from Osaka, JP
183.79.95.117	AS24572 Yahoo Japan	`6.12ms` from Osaka, JP
183.79.99.238	AS24572 Yahoo Japan	`6.13ms` from Osaka, JP
183.79.175.24	AS24572 Yahoo Japan	`6.13ms` from Osaka, JP
183.79.219.63	AS24572 Yahoo Japan	`0.31ms` from Osaka, JP
183.79.46.212	AS24572 Yahoo Japan	`6.14ms` from Osaka, JP
183.79.102.93	AS24572 Yahoo Japan	`6.11ms` from Osaka, JP
183.79.242.88	AS24572 Yahoo Japan	`6.57ms` from Osaka, JP
183.79.171.253	AS24572 Yahoo Japan	`7.75ms` from Osaka, JP
183.79.218.173	AS24572 Yahoo Japan	`0.30ms` from Osaka, JP
183.79.254.247	AS24572 Yahoo Japan	`0.31ms` from Osaka, JP
183.79.221.213	AS24572 Yahoo Japan	`0.31ms` from Osaka, JP
183.79.107.252	AS24572 Yahoo Japan	`6.11ms` from Osaka, JP
183.79.240.18	AS24572 Yahoo Japan	`6.27ms` from Osaka, JP
183.79.214.126	AS24572 Yahoo Japan	`11.07ms` from Osaka, JP
183.79.251.186	AS24572 Yahoo Japan	`0.30ms` from Osaka, JP
183.79.182.252	AS24572 Yahoo Japan	`6.19ms` from Osaka, JP
183.79.222.65	AS24572 Yahoo Japan	`0.31ms` from Osaka, JP
183.79.113.125	AS24572 Yahoo Japan	`7.82ms` from Osaka, JP
183.79.17.30	AS24572 Yahoo Japan	`6.40ms` from Osaka, JP
183.79.18.190	AS24572 Yahoo Japan	`6.19ms` from Osaka, JP
183.79.255.40	AS24572 Yahoo Japan	`0.25ms` from Osaka, JP
183.79.59.218	AS24572 Yahoo Japan	`6.25ms` from Osaka, JP
183.79.174.216	AS24572 Yahoo Japan	`6.09ms` from Osaka, JP
183.79.63.11	AS24572 Yahoo Japan	`6.34ms` from Osaka, 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
189.123.129.112	AS28573 Claro NXT Telecomunicacoes Ltda	`13.57ms` from Brasilia, BR
190.72.71.80	AS8048 CANTV Servicios, Venezuela	`2.02ms` from Caracas, VE
75.210.211.112	AS6167 Verizon Business	`11.44ms` from Chicago, US
45.228.160.0	AS267073 L A P JUNIOR EIRELI - ME	`4.38ms` from Curitiba, BR
125.78.15.240	AS4134 CHINANET-BACKBONE	`4.87ms` from Fuzhou, CN
58.101.0.224	AS24139 Huashu media&Network Limited	`5.01ms` from Hangzhou, CN
206.238.171.48	AS399077 Tcloudnet	`0.95ms` from Hong Kong, HK
173.173.241.96	AS11427 Charter Communications Inc	`10.40ms` from Houston, US
124.28.109.192	AS23578 SK Broadband Co Ltd	`1.55ms` from Incheon, KR
39.122.43.64	AS9318 SK Broadband Co Ltd	`7.73ms` from Incheon, KR
89.243.118.208	AS13285 TalkTalk Communications Limited	`6.46ms` from London, GB
20.50.104.144	AS8075 Microsoft Corporation	`0.20ms` from London, GB
220.186.237.0	AS4134 CHINANET-BACKBONE	`13.03ms` from Ningbo, CN
5.104.219.0	AS28760 Infotech EDV-Systeme GmbH	`5.27ms` from Vienna, AT
98.251.43.176	AS7922 Comcast Cable Communications, LLC	`1.65ms` from Atlanta, US
185.205.70.128	AS62371 Proton AG	`0.88ms` from Frankfurt am Main, DE
156.234.221.192	AS138415 Yancy Limited	`0.68ms` from Hong Kong, HK
58.228.184.48	AS9318 SK Broadband Co Ltd	`1.63ms` from Incheon, KR
110.54.98.96	AS7679 QTnet,Inc.	`10.02ms` from Osaka, JP
100.27.65.176	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
82.191.229.176	AS3269 Telecom Italia S.p.A.	`14.73ms` from Rome, IT
79.137.36.176	AS16276 OVH SAS	`0.14ms` from Strasbourg, FR
218.160.113.112	AS3462 Data Communication Business Group	`1.09ms` from Taipei, TW
83.27.193.80	AS5617 Orange Polska Spolka Akcyjna	`7.97ms` from Warsaw, PL
93.137.71.192	AS5391 Hrvatski Telekom d.d.	`2.94ms` from Zagreb, HR

Traceroute

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

traceroute -a -n -q1 -m9 183.79.139.67

traceroute to 183.79.139.67 (183.79.139.67): 9 hops max, 52 byte packets

1 [AS15169] 142.251.241.126 141.6 ms

2 [AS15169] 192.178.110.60 142.508 ms

3 [AS24572] 124.83.228.81 143.31 ms

4 [AS24572] 124.83.228.58 137.72 ms

5 [AS24572] 124.83.252.178 164.417 ms

6 [AS24572] 114.111.64.206 152.863 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Delhi, IN

On February 7th 2026

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