77.238.160.0/22

AS34010 · Yahoo-UK Limited

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Summary

Country	United Kingdom
Domain	yahoo.co.uk
ASN	AS34010
Registry	RIPE
ID	CH-YAHOO

WHOIS Details

inetnum:        77.238.160.0 - 77.238.167.255
netname:        CH-YAHOO
descr:          Yahoo! Europe
country:        GB
admin-c:        YEU-RIPE
tech-c:         YEU-RIPE
status:         ASSIGNED PA
mnt-by:         YAHOO-MNT
created:        2008-01-10T07:35:16Z
last-modified:  2008-01-10T07:35:16Z
source:         RIPE
abuse-email:    rir-abuse@verizonmedia.com
abuse-c:        NA4112-RIPE
abuse-org:      ORG-YE1-RIPE

role:           Yahoo Europe Operations Department
address:        Yahoo Europe Operations
address:        125 Shaftesbury Avenue
address:        London
address:        WC2H 8AD
remarks:        trouble: uk-abuse@cc.yahoo-inc.com
e-mail:         netops@yahoo-inc.com
admin-c:        NA1231-RIPE
admin-c:        NO1883-RIPE
tech-c:         NA1231-RIPE
tech-c:         IG1154-RIPE
tech-c:         NO1883-RIPE
nic-hdl:        YEU-RIPE
mnt-by:         YAHOO-MNT
created:        2005-02-21T10:54:13Z
last-modified:  2021-03-19T14:36:30Z
source:         RIPE
abuse-mailbox:  rir-abuse@verizonmedia.com

route:          77.238.160.0/20
descr:          Yahoo-EU-NET
origin:         AS42173
mnt-by:         YAHOO-MNT
created:        2007-05-03T14:39:46Z
last-modified:  2007-05-03T14:39:46Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 77.238.0.0/16

Range	ASN	Company	Num of IPs
77.238.192.0/19	AS42560	Telemach BH d.o.o. Sarajevo	8,192
77.238.32.0/19	AS1653	Vetenskapsradet / SUNET	8,192
77.238.64.0/19	AS39135	Fiber 1 Ltd.	8,192
77.238.144.0/21	AS34550	Intercon ETTH MAN	2,048
77.238.152.0/21	AS34550	Intercon ETTH MAN	2,048
77.238.136.0/21	AS34550	Intercon ETTH MAN	2,048
77.238.104.0/21	AS43754	Asiatech Data Transmission Co.	2,048
77.238.96.0/21	AS199599	Telecom-Birzha, LLC	2,048
77.238.120.0/22	AS43754	Asiatech Data Transmission company	1,024
77.238.124.0/22	AS58224	Iran Telecommunication Company PJS	1,024
77.238.227.0/24	AS216071	SERVERS TECH FZCO	256
77.238.228.0/24	AS216071	SERVERS TECH FZCO	256
77.238.229.0/24	AS216071	SERVERS TECH FZCO	256
77.238.230.0/24	AS216071	SERVERS TECH FZCO	256
77.238.231.0/24	AS216071	SERVERS TECH FZCO	256
77.238.232.0/24	AS216071	SERVERS TECH FZCO	256
77.238.233.0/24	AS216071	SERVERS TECH FZCO	256
77.238.234.0/24	AS216071	SERVERS TECH FZCO	256
77.238.235.0/24	AS216071	SERVERS TECH FZCO	256
77.238.236.0/24	AS216071	SERVERS TECH FZCO	256
77.238.237.0/24	AS216071	SERVERS TECH FZCO	256
77.238.238.0/24	AS216071	SERVERS TECH FZCO	256
77.238.239.0/24	AS216071	SERVERS TECH FZCO	256
77.238.240.0/24	AS216071	SERVERS TECH FZCO	256
77.238.241.0/24	AS216071	SERVERS TECH FZCO	256
77.238.242.0/24	AS216071	SERVERS TECH FZCO	256
77.238.243.0/24	AS216071	SERVERS TECH FZCO	256
77.238.244.0/24	AS216071	SERVERS TECH FZCO	256
77.238.245.0/24	AS216071	SERVERS TECH FZCO	256
77.238.246.0/24	AS216071	SERVERS TECH FZCO	256
77.238.247.0/24	AS216071	SERVERS TECH FZCO	256
77.238.248.0/24	AS216071	SERVERS TECH FZCO	256
77.238.249.0/24	AS216071	SERVERS TECH FZCO	256
77.238.250.0/24	AS216071	SERVERS TECH FZCO	256
77.238.251.0/24	AS216071	SERVERS TECH FZCO	256
77.238.252.0/24	AS216071	SERVERS TECH FZCO	256
77.238.253.0/24	AS216071	SERVERS TECH FZCO	256
77.238.254.0/24	AS216071	SERVERS TECH FZCO	256
77.238.255.0/24	AS216071	SERVERS TECH FZCO	256
77.238.185.0/24	AS34010	Yahoo! Europe	256
77.238.183.0/24	AS10310	Yahoo! Europe	256
77.238.110.0/24	AS43754	Asiatech Data Transmission Co.	256
77.238.120.0/24	AS43754	Asiatech Data Transmission company	256
77.238.121.0/24	AS43754	Asiatech Data Transmission company	256
77.238.122.0/24	AS43754	Asiatech Data Transmission company	256
77.238.123.0/24	AS43754	Asiatech Data Transmission company	256
77.238.109.0/24	AS43754	Asiatech Data Transmission Co.	256
77.238.97.0/24	AS199599	Telecom-Birzha, LLC	256
77.238.180.0/24	AS203070	Yahoo! Europe	256
77.238.181.0/24	AS203070	Yahoo! Europe	256

Hosted domains

There are no domains currently hosted on this ASN.

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

IP Address	ASN	Details
77.238.160.1	AS34010 Yahoo-UK Limited	`0.36ms` from Dublin, IE
77.238.161.1	AS34010 Yahoo-UK Limited	`0.35ms` from Dublin, IE

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
77.60.103.22	AS1136 KPN B.V.	`2.30ms` from Amsterdam, NL
80.61.114.22	AS1136 KPN B.V.	`1.63ms` from Amsterdam, NL
73.251.187.6	AS7922 Comcast Cable Communications, LLC	`9.32ms` from Ashburn, US
116.66.241.54	AS151645 Ministry of Justice	`0.79ms` from Auckland, NZ
112.111.240.54	AS4837 CHINA UNICOM China169 Backbone	`17.72ms` from Fuzhou, CN
189.182.89.22	AS8151 UNINET	`4.05ms` from Guadalajara, MX
87.117.112.6	AS16082 Spitfire Network Services Limited	`0.78ms` from London, GB
136.144.100.22	AS53766 Arista Networks, Inc.	`0.75ms` from London, GB
163.114.144.6	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.37ms` from Paris, FR
176.160.150.6	AS5410 Bouygues Telecom SA	`1.55ms` from Paris, FR
60.213.242.102	AS4837 CHINA UNICOM China169 Backbone	`8.37ms` from Qingdao, CN
54.89.85.54	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
100.25.133.134	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
50.199.6.182	AS7922 Comcast Cable Communications, LLC	`5.64ms` from Seattle, US
12.90.114.166	AS7018 AT&T Enterprises, LLC	`1.38ms` from Secaucus, US
49.238.207.38	AS17878 DREAMMARK1	`1.09ms` from Seoul, KR
20.222.81.134	AS8075 Microsoft Corporation	`0.18ms` from Tokyo, JP
98.169.161.214	AS22773 Cox Communications Inc.	`4.61ms` from Ashburn, US
73.117.233.54	AS7922 Comcast Cable Communications, LLC	`12.94ms` from Ashburn, US
77.49.145.166	AS1241 Forthnet	`9.25ms` from Athens, GR
178.59.129.86	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.02ms` from Athens, GR
76.242.101.198	AS7018 AT&T Enterprises, LLC	`9.83ms` from Chicago, US
87.200.114.6	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.82ms` from Dubai, AE
138.1.206.102	AS31898 Oracle Corporation	`0.89ms` from Frankfurt am Main, DE
116.112.27.182	AS4837 CHINA UNICOM China169 Backbone	`6.74ms` from Hohhot, CN

Traceroute

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

traceroute -a -n -q1 -f2 77.238.161.1

traceroute to 77.238.161.1 (77.238.161.1): 64 hops max, 52 byte packets

2 [AS6461] 213.161.84.10 0.494 ms

3 [AS2128] 185.6.36.77 3.119 ms

4 [AS10310] 66.196.65.21 0.697 ms

5 [AS34010] 77.238.161.1 0.565 ms

Measurement taken from

IPinfo ProbeNet in Dublin, IE

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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