51.187.64.0/18

AS5607 · Sky UK Limited

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Summary

Country	Ireland
Domain	sky.uk
ASN	AS5607
Parent Range	51.186.0.0/15
Registry	RIPE
ID	SKY-BROADBAND

WHOIS Details

inetnum:        51.186.0.0 - 51.187.255.255
netname:        SKY-BROADBAND
descr:          SKY UK Limited
country:        IE
org:            ORG-EL37-RIPE
admin-c:        BBH-RIPE
tech-c:         BBH-RIPE
status:         LEGACY
notify:         hostmaster@sky.uk
geofeed:        https://geofeed.net.sky/geofeed.csv
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         BSKYB-BROADBAND-MNT
created:        2016-10-27T16:28:16Z
last-modified:  2025-03-12T09:50:20Z
source:         RIPE
abuse-email:    abuse@sky.uk
abuse-c:        BBH-RIPE
abuse-org:      ORG-EL37-RIPE

organisation:   ORG-EL37-RIPE
org-name:       Sky UK Limited
country:        GB
org-type:       LIR
address:        1 Brick Lane
address:        E1 6PU
address:        London
address:        UNITED KINGDOM
phone:          +44 333 100 0333
fax-no:         +442070327822
e-mail:         hostmaster@sky.uk
admin-c:        BBH-RIPE
abuse-c:        BBH-RIPE
tech-c:         BBH-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        BSKYB-BROADBAND-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BSKYB-BROADBAND-MNT
created:        2006-05-30T09:52:05Z
notify:         ripe-update@sky.uk
last-modified:  2023-11-08T15:12:52Z
source:         RIPE
abuse-email:    abuse@sky.uk
abuse-c:        BBH-RIPE
abuse-org:      undefined

role:           Sky UK Broadband Hostmaster
address:        Sky Network Services
address:        1 Brick Lane
address:        London
address:        E1 6PU
address:        UK
phone:          +44 20 7032 7000
fax-no:         +44 20 7900 7812
e-mail:         hostmaster@sky.uk
admin-c:        DET10-RIPE
admin-c:        BL7977-RIPE
tech-c:         SACH1-RIPE
tech-c:         WILL9-RIPE
tech-c:         DET10-RIPE
nic-hdl:        BBH-RIPE
abuse-mailbox:  abuse@sky.uk
notify:         hostmaster@sky.uk
notify:         ripe-update@sky.uk
mnt-by:         BSKYB-BROADBAND-MNT
created:        2006-07-07T09:21:33Z
last-modified:  2024-09-05T10:14:22Z
source:         RIPE

route:          51.186.0.0/15
descr:          Sky Broadband
origin:         AS5607
mnt-by:         BSKYB-BROADBAND-MNT
notify:         ripe-update@sky.uk
created:        2021-04-22T08:44:08Z
last-modified:  2021-04-22T08:44:08Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 51.187.64.0/18

Range	ASN	Company	Num of IPs
51.186.0.0/15	AS5607	SKY UK Limited	131,072

Nearby Ranges

BGP prefixes that overlap with 51.187.0.0/16

Range	ASN	Company	Num of IPs
51.186.0.0/15	AS5607	SKY UK Limited	131,072

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
51.187.101.198	homesrv.io	1
51.187.95.162	homewayside.uk	1
51.187.119.121	crainndance.online	1
51.187.119.117	flyingcolors.dev	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

16,174 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
51.187.84.83	AS5607 Sky UK Limited	`1.51ms` from Dublin, IE
51.187.101.45	AS5607 Sky UK Limited	`1.45ms` from Dublin, IE
51.187.96.18	AS5607 Sky UK Limited	`1.30ms` from Dublin, IE
51.187.83.37	AS5607 Sky UK Limited	`1.25ms` from Dublin, IE
51.187.126.219	AS5607 Sky UK Limited	`1.51ms` from Dublin, IE
51.187.117.244	AS5607 Sky UK Limited	`1.28ms` from Dublin, IE
51.187.114.243	AS5607 Sky UK Limited	`1.18ms` from Dublin, IE
51.187.121.100	AS5607 Sky UK Limited	`1.45ms` from Dublin, IE
51.187.103.215	AS5607 Sky UK Limited	`0.95ms` from Dublin, IE
51.187.66.200	AS5607 Sky UK Limited	`1.48ms` from Dublin, IE
51.187.92.190	AS5607 Sky UK Limited	`1.31ms` from Dublin, IE
51.187.72.206	AS5607 Sky UK Limited	`1.44ms` from Dublin, IE
51.187.90.186	AS5607 Sky UK Limited	`1.34ms` from Dublin, IE
51.187.113.58	AS5607 Sky UK Limited	`1.20ms` from Dublin, IE
51.187.98.140	AS5607 Sky UK Limited	`1.46ms` from Dublin, IE
51.187.100.100	AS5607 Sky UK Limited	`1.34ms` from Dublin, IE
51.187.94.180	AS5607 Sky UK Limited	`1.20ms` from Dublin, IE
51.187.69.138	AS5607 Sky UK Limited	`0.87ms` from Dublin, IE
51.187.88.200	AS5607 Sky UK Limited	`1.40ms` from Dublin, IE
51.187.97.144	AS5607 Sky UK Limited	`1.27ms` from Dublin, IE
51.187.87.33	AS5607 Sky UK Limited	`1.31ms` from Dublin, IE
51.187.112.187	AS5607 Sky UK Limited	`1.37ms` from Dublin, IE
51.187.93.244	AS5607 Sky UK Limited	`1.32ms` from Dublin, IE
51.187.85.114	AS5607 Sky UK Limited	`1.38ms` from Dublin, IE
51.187.110.51	AS5607 Sky UK Limited	`1.31ms` 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
185.131.37.2	AS42334 Broadband Plus S.a.l.	`1.84ms` from Beirut, LB
109.132.243.146	AS5432 Proximus NV	`2.18ms` from Brussels, BE
190.105.223.242	AS52444 Pogliotti & Pogliotti Construcciones S.A.	`8.40ms` from Buenos Aires, AR
188.177.12.98	AS3292 TDC Holding A/S	`0.90ms` from Copenhagen, DK
217.89.4.50	AS3320 Deutsche Telekom AG	`5.41ms` from Frankfurt am Main, DE
14.136.217.178	AS10103 HK Broadband Network Ltd.	`0.58ms` from Hong Kong, HK
119.10.178.18	AS24530 PT. Power Telecom Indonesia	`0.33ms` from Jakarta, ID
46.37.50.82	AS51918 Cerberus Networks Ltd	`1.90ms` from London, GB
91.227.220.2	AS62217 VooServers	`1.21ms` from London, GB
96.93.242.114	AS7922 Comcast Cable Communications, LLC	`7.34ms` from Minneapolis, US
47.247.90.66	AS55836 Reliance Jio Infocomm Limited	`9.81ms` from Mumbai, IN
125.112.29.194	AS4134 CHINANET-BACKBONE	`8.88ms` from Nanchang, CN
78.202.72.98	AS12322 Free SAS	`1.23ms` from Paris, FR
109.183.78.50	AS12767 T-Mobile Czech Republic a.s.	`4.46ms` from Prague, CZ
73.202.18.2	AS7922 Comcast Cable Communications, LLC	`3.80ms` from San Jose, US
5.183.80.2	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`2.22ms` from Santo Domingo, DO
96.102.165.2	AS7922 Comcast Cable Communications, LLC	`12.05ms` from Seattle, US
173.63.244.50	AS701 Verizon Business	`3.22ms` from Secaucus, US
49.1.158.82	AS10036 DLIVE	`1.74ms` from Seoul, KR
222.104.124.210	AS4766 Korea Telecom	`6.97ms` from Seoul, KR
128.100.87.130	AS239 University of Toronto	`0.90ms` from Toronto, CA
46.187.205.2	AS43118 East & West Sp. z o.o.	`4.72ms` from Warsaw, PL
136.144.160.130	AS20857 Signet B.V.	`0.51ms` from Amsterdam, NL
98.26.111.130	AS11426 Charter Communications Inc	`10.56ms` from Ashburn, US
3.218.238.226	AS14618 Amazon.com, Inc.	`0.53ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f2 51.187.97.104

traceroute to 51.187.97.104 (51.187.97.104): 64 hops max, 52 byte packets

2 [AS39122] 78.153.193.47 0.917 ms

3 *

4 *

5 [AS5607] 51.187.97.104 1.997 ms

Measurement taken from

IPinfo ProbeNet in Dublin, IE

On December 28th 2025

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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