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Summary

Country	United Kingdom
Domain	nic.uk
ASN	AS137502
Registry	RIPE
ID	UK-NOMINET-20071120

WHOIS Details

inet6num:       2a01:618::/29
netname:        UK-NOMINET-20071120
country:        GB
org:            ORG-NU1-RIPE
admin-c:        NMUK-RIPE
admin-c:        DS3704-RIPE
tech-c:         NMUK-RIPE
tech-c:         DS3704-RIPE
status:         ALLOCATED-BY-RIR
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NOMUK-RIPE-MNT
mnt-routes:     NOMUK-RIPE-MNT
notify:         dmitri@nominet.org.uk
notify:         noc@nominet.org.uk
created:        2021-03-12T10:05:07Z
last-modified:  2021-03-12T10:05:07Z
source:         RIPE
abuse-email:    noc@nominet.org.uk
abuse-c:        AR17815-RIPE
abuse-org:      ORG-NU1-RIPE

organisation:   ORG-NU1-RIPE
org-name:       Nominet UK
country:        GB
org-type:       LIR
phone:          +441865332211
fax-no:         +441865332299
e-mail:         noc@nominet.org.uk
abuse-c:        AR17815-RIPE
mnt-ref:        NOMUK-RIPE-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NOMUK-RIPE-MNT
created:        2004-04-17T12:19:24Z
last-modified:  2025-09-02T13:09:38Z
source:         RIPE
address:        Minerva House, Edmund Halley Road, Oxford Science Park
address:        OX4 4DQ
address:        Oxford
address:        UNITED KINGDOM
admin-c:        KARL71-RIPE
admin-c:        DS3704-RIPE
admin-c:        AH14634-RIPE
admin-c:        TE
abuse-email:    noc@nominet.org.uk
abuse-c:        AR17815-RIPE
abuse-org:      undefined

role:           Nominet UK Admin
address:        Nominet UK
address:        Minerva House
address:        Edmund Halley Road
address:        Oxford Science Park
address:        Oxford
address:        OX4 4DQ
address:        United Kingdom
phone:          +44 1865 332211
fax-no:         +44 1865 332299
e-mail:         noc@nominet.uk
admin-c:        DS3704-RIPE
admin-c:        KARL71-RIPE
admin-c:        TE
admin-c:        AH14634-RIPE
tech-c:         DS3704-RIPE
tech-c:         KARL71-RIPE
tech-c:         TE
tech-c:         AH14634-RIPE
nic-hdl:        NMUK-RIPE
notify:         lir-ops@nominet.uk
abuse-mailbox:  abuse@nominet.uk
mnt-by:         NOMUK-RIPE-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2023-09-05T11:45:23Z
source:         RIPE

person:         Dmitri Skachkov
address:        Nominet UK
address:        Minerva House
address:        Edmund Halley Road
address:        Oxford Science Park
address:        Oxford
address:        OX4 4DQ
address:        United Kingdom
phone:          +44 1865332341
fax-no:         +44 1865332322
nic-hdl:        DS3704-RIPE
mnt-by:         NOMUK-RIPE-MNT
created:        2005-04-04T11:54:04Z
last-modified:  2013-05-14T16:29:29Z
source:         RIPE

route6:         2a01:618::/32
descr:          Nominet
origin:         AS8683
mnt-by:         NOMUK-RIPE-MNT
mnt-routes:     NOMUK-RIPE-MNT
mnt-lower:      NOMUK-RIPE-MNT
created:        2008-06-04T11:26:00Z
last-modified:  2008-06-04T11:26:00Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 2a01:618:403::/48

No nearby ranges found.

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

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

IP Address	ASN	Details
2a01:618:403::254	AS43519 Nominet UK	`0.21ms` from Hong Kong, HK

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
47.109.26.16	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.42ms` from Chengdu, CN
171.76.17.224	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.16ms` from Delhi, IN
207.154.207.0	AS14061 DigitalOcean, LLC	`0.32ms` from Frankfurt am Main, DE
43.155.3.112	AS132203 Tencent Building, Kejizhongyi Avenue	`0.47ms` from Hong Kong, HK
123.242.242.16	AS38461 Capgemini Technology Services India Limited	`0.89ms` from Hyderabad, IN
92.28.235.208	AS13285 TalkTalk Communications Limited	`3.68ms` from Manchester, GB
74.163.89.112	AS8075 Microsoft Corporation	`0.35ms` from Sao Paulo, BR
35.216.3.144	AS19527 Google LLC	`0.12ms` from Seoul, KR
35.212.129.32	AS19527 Google LLC	`0.14ms` from The Dalles, US
83.215.39.96	AS8445 SALZBURG AG fur Energie, Verkehr und Telekommunikation	`11.91ms` from Vienna, AT
27.24.45.32	AS4134 CHINANET-BACKBONE	`3.51ms` from Wuhan, CN
87.65.123.128	AS5432 Proximus NV	`1.20ms` from Brussels, BE
31.171.230.16	AS41627 Pick-Up Ltd.	`6.82ms` from Budapest, HU
118.122.9.64	AS4134 CHINANET-BACKBONE	`7.51ms` from Chengdu, CN
54.78.69.112	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
3.124.199.192	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
108.172.147.96	AS852 TELUS Communications Inc.	`9.08ms` from Kelowna, CA
50.159.149.80	AS22773 Cox Communications Inc.	`6.13ms` from Los Angeles, US
66.225.107.0	AS27557 Catalina Broadband Solutions, LLC	`1.91ms` from Los Angeles, US
2.155.221.160	AS12430 VODAFONE ESPANA S.A.U.	`17.20ms` from Madrid, ES
104.250.214.0	AS212238 Datacamp Limited	`0.10ms` from Madrid, ES
108.213.159.48	AS7018 AT&T Enterprises, LLC	`7.85ms` from Miami, US
78.196.161.128	AS12322 Free SAS	`1.33ms` from Paris, FR
177.200.175.16	AS52794 Net Flex Ltda ME	`2.41ms` from Rio de Janeiro, BR
20.195.21.32	AS8075 Microsoft Corporation	`0.64ms` from Singapore, SG

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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