SKY UK LIMITED

Sky UK Limited
Data as of 2026-09-13
GLEIF verified
Complete entity footprint
7 linked clusters · 4,887 netblocks · 79,439,229 IPv4 addresses · 3,197 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family and shared operating domain skybroadband.com — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
2138008KYECCPH1BBL89
Registered name
SKY UK LIMITED
Jurisdiction
GB
Ultimate parent
COMCAST CORPORATION
51M0QTTNCGUN7KFCFZ59
This organisation
Netblocks152 · 8,109,317 IPv4 addresses
IPv6 43 prefixes (largest 2a01:f8c0::/29)
Registered in United Kingdom (130) · Netherlands (1)
Also registered under this name 192 netblocks across 7 separate records
Record ID240791559
RegistryBGP
Owner jurisdictionGB
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 2138008KYECCPH1BBL89
Shared handles clustered on 28 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (152)

⬇ export CSV
CIDR Org name Registry Status Confidence
2.120.0.0/13 Sky UK Limited BGP ANNOUNCED ● high
2.216.0.0/13 Sky UK Limited BGP ANNOUNCED ● high
5.64.0.0/13 Sky UK Limited BGP ANNOUNCED ● high
46.64.0.0/15 Sky UK Limited BGP ANNOUNCED ● high
51.182.0.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.182.0.0/15 Sky UK Limited BGP ANNOUNCED ● high
51.182.64.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.182.128.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.182.192.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.183.0.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.183.64.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.183.128.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.183.192.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.186.0.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.186.0.0/15 Sky UK Limited BGP ANNOUNCED ● high
51.186.64.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.186.128.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.186.192.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.187.0.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.187.64.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.187.128.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.187.192.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.190.0.0/15 Sky UK Limited BGP ANNOUNCED ● high
51.198.0.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.198.72.0/21 Sky UK Limited BGP ANNOUNCED ● high
51.198.80.0/20 Sky UK Limited BGP ANNOUNCED ● high
51.198.96.0/19 Sky UK Limited BGP ANNOUNCED ● high
51.198.128.0/17 Sky UK Limited BGP ANNOUNCED ● high
51.199.0.0/17 Sky UK Limited BGP ANNOUNCED ● high
51.199.128.0/18 Sky UK Limited BGP ANNOUNCED ● high
51.199.192.0/19 Sky UK Limited BGP ANNOUNCED ● high
51.199.224.0/20 Sky UK Limited BGP ANNOUNCED ● high
51.199.240.0/21 Sky UK Limited BGP ANNOUNCED ● high
51.199.248.0/22 Sky UK Limited BGP ANNOUNCED ● high
78.86.0.0/16 Sky UK Limited BGP ANNOUNCED ● high
80.238.0.0/19 Sky UK Limited BGP ANNOUNCED ● high
90.192.0.0/11 Sky UK Limited BGP ANNOUNCED ● high
91.103.33.0/24 Sky UK Limited BGP ANNOUNCED ● high
91.103.34.0/24 Sky UK Limited BGP ANNOUNCED ● high
93.96.0.0/17 Sky UK Limited BGP ANNOUNCED ● high
93.96.128.0/18 Sky UK Limited BGP ANNOUNCED ● high
93.96.192.0/19 Sky UK Limited BGP ANNOUNCED ● high
93.96.210.0/24 Sky UK Limited BGP ANNOUNCED ● high
93.96.215.0/24 Sky UK Limited BGP ANNOUNCED ● high
93.96.224.0/19 Sky UK Limited BGP ANNOUNCED ● high
94.0.0.0/12 Sky UK Limited BGP ANNOUNCED ● high
94.119.4.0/22 Sky UK Limited BGP ANNOUNCED ● high
94.119.8.0/21 Sky UK Limited BGP ANNOUNCED ● high
94.119.16.0/21 Sky UK Limited BGP ANNOUNCED ● high
149.241.0.0/16 Sky UK Limited BGP ANNOUNCED ● high
151.224.0.0/13 Sky UK Limited BGP ANNOUNCED ● high
176.24.0.0/14 Sky UK Limited BGP ANNOUNCED ● high
176.248.0.0/13 Sky UK Limited BGP ANNOUNCED ● high
176.255.213.0/24 Sky UK Limited BGP ANNOUNCED ● high
185.110.178.0/23 Sky UK Limited BGP ANNOUNCED ● high
185.164.88.0/22 Sky UK Limited BGP ANNOUNCED ● high
2a01:f8c0::/29 Sky UK Limited BGP ANNOUNCED ● high
2a01:f8c0::/32 Sky UK Limited BGP ANNOUNCED ● high
2a01:f8c1::/32 Sky UK Limited BGP ANNOUNCED ● high
2a01:f8c2::/32 Sky UK Limited BGP ANNOUNCED ● high
2a01:f8c3::/32 Sky UK Limited BGP ANNOUNCED ● high
2a01:f8c4::/32 Sky UK Limited BGP ANNOUNCED ● high
2a01:f8c5::/32 Sky UK Limited BGP ANNOUNCED ● high
2a01:f8c6::/32 Sky UK Limited BGP ANNOUNCED ● high
2a01:f8c7::/32 Sky UK Limited BGP ANNOUNCED ● high
2a02:c78::/29 Sky UK Limited BGP ANNOUNCED ● high
2a02:c7a::/32 Sky UK Limited BGP ANNOUNCED ● high
2a02:c7b::/32 Sky UK Limited BGP ANNOUNCED ● high
2a02:c7c::/30 Sky UK Limited BGP ANNOUNCED ● high
2a02:c7c::/33 Sky UK Limited BGP ANNOUNCED ● high
2a02:c7c:8000::/33 Sky UK Limited BGP ANNOUNCED ● high
2a02:c7d::/33 Sky UK Limited BGP ANNOUNCED ● high
2a02:c7d:8000::/33 Sky UK Limited BGP ANNOUNCED ● high
2a02:c7e::/33 Sky UK Limited BGP ANNOUNCED ● high
2a02:c7e:8000::/33 Sky UK Limited BGP ANNOUNCED ● high
2a02:c7f::/33 Sky UK Limited BGP ANNOUNCED ● high
2a02:c7f:8000::/33 Sky UK Limited BGP ANNOUNCED ● high
2a06:5900::/32 Sky UK Limited BGP ANNOUNCED ● high
2a06:5900::/34 Sky UK Limited BGP ANNOUNCED ● high
2a06:5900:4000::/34 Sky UK Limited BGP ANNOUNCED ● high
2a06:5900:8000::/34 Sky UK Limited BGP ANNOUNCED ● high
2a06:5900:c000::/34 Sky UK Limited BGP ANNOUNCED ● high
2a06:5901::/33 Sky UK Limited BGP ANNOUNCED ● high
2a06:5902::/31 Sky UK Limited BGP ANNOUNCED ● high
2a06:5904::/31 Sky UK Limited BGP ANNOUNCED ● high
2a06:5906::/31 Sky UK Limited BGP ANNOUNCED ● high
2a0a:f400::/29 Sky UK Limited BGP ANNOUNCED ● high
51.19.0.0/16 Sky UK Limited RIPE ALLOCATED PA ● low
51.146.0.0/16 Sky UK Limited RIPE ALLOCATED PA ● low
51.146.0.0/17 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
51.146.128.0/17 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
51.194.0.0/17 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
51.194.0.0/16 Sky UK Limited RIPE ALLOCATED PA ● low
51.194.128.0/17 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
51.198.0.0/15 Sky UK Limited RIPE ALLOCATED PA ● low
51.198.80.0/21 Sky UK Limited RIPE ASSIGNED PA ● low
51.198.88.0/24 Sky UK Limited RIPE ASSIGNED PA ● low
51.198.89.0/24 Sky UK Limited RIPE ASSIGNED PA ● low
51.198.90.0/23 Sky UK Limited RIPE ASSIGNED PA ● low
51.198.92.0/23 Sky UK Limited RIPE ASSIGNED PA ● low
51.198.94.0/23 Sky UK Limited RIPE ASSIGNED PA ● low
51.198.96.0/20 Sky UK Limited RIPE ASSIGNED PA ● low
51.198.112.0/20 Sky UK Limited RIPE ASSIGNED PA ● low
51.199.252.0/23 Sky UK Limited RIPE ASSIGNED PA ● low
51.199.254.0/23 Sky UK Limited RIPE ASSIGNED PA ● low
51.241.0.0/17 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
51.241.0.0/16 Sky UK Limited RIPE ALLOCATED PA ● low
51.241.128.0/17 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
78.105.0.0/17 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
78.105.0.0/16 Sky UK Limited RIPE ALLOCATED PA ● low
78.105.128.0/17 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
80.238.32.0 – 80.238.63.254 Sky UK Limited RIPE ASSIGNED PA ● low
80.238.32.0/19 Sky UK Limited RIPE ALLOCATED PA ● low
81.187.240.145/32 SKY-UK-LTD RIPE ASSIGNED PA ● low
84.38.32.0/20 Sky UK Limited RIPE ALLOCATED PA ● low
84.38.32.0 – 84.38.47.254 Sky UK Limited RIPE ASSIGNED PA ● low
85.188.192.0 – 85.188.255.254 Sky UK Limited RIPE ASSIGNED PA ● low
85.188.192.0/18 Sky UK Limited RIPE ALLOCATED PA ● low
87.80.0.0/15 Sky UK Limited RIPE ALLOCATED PA ● low
87.81.0.0/16 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
89.200.128.0 – 89.200.135.254 Sky UK Limited RIPE ASSIGNED PA ● low
89.200.128.0/21 Sky UK Limited RIPE ALLOCATED PA ● low
93.96.0.0/16 Sky UK Limited RIPE ALLOCATED PA ● low
94.116.0.0/16 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
94.116.0.0 – 94.118.255.255 Sky UK Limited RIPE ALLOCATED PA ● low
94.117.0.0/16 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
94.118.0.0/16 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
94.192.0.0/14 Sky UK Limited RIPE ALLOCATED PA ● low
94.192.0.0/15 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
94.194.0.0/15 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
109.237.16.188/30 SKY_UK RIPE ASSIGNED PA ● low
176.24.0.0/15 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
176.26.0.0/15 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
185.32.40.0/22 Sky UK Limited RIPE ALLOCATED PA ● low
185.110.176.0/22 Sky UK Limited RIPE ALLOCATED PA ● low
188.220.0.0/15 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
188.220.0.0/14 Sky UK Limited RIPE ALLOCATED PA ● low
188.222.0.0/15 Sky UK Limited RIPE SUB-ALLOCATED PA ● low
194.50.165.0/24 Sky UK Limited RIPE ASSIGNED PI ● low
195.189.158.0/23 Sky UK Limited RIPE ASSIGNED PI ● low
2001:4d78:204:5f::/64 SKY_UK RIPE ASSIGNED ● low
2a02:c78::/39 Sky UK Limited RIPE AGGREGATED-BY-LIR ● low
2a02:c79::/39 Sky UK Limited RIPE AGGREGATED-BY-LIR ● low
2a02:c79:500::/48 Sky UK Limited RIPE ASSIGNED ● low
2a02:c79:fe00::/39 Sky UK Limited RIPE AGGREGATED-BY-LIR ● low
2a06:5900::/29 Sky UK Limited RIPE ALLOCATED-BY-RIR ● low
2a06:5901:8000::/40 Sky UK Limited RIPE ASSIGNED ● low
2a06:5901:8100::/40 Sky UK Limited RIPE ASSIGNED ● low
2a06:5901:8200::/40 Sky UK Limited RIPE ASSIGNED ● low
2a06:5901:8300::/40 Sky UK Limited RIPE ASSIGNED ● low
2a06:5901:8400::/40 Sky UK Limited RIPE ASSIGNED ● low
2a06:5901:8500::/40 Sky UK Limited RIPE ASSIGNED ● low

IPv6 ranges (43)

CIDR
2a01:f8c0::/29
2a02:c78::/29
2a06:5900::/29
2a0a:f400::/29
2a02:c7c::/30
2a06:5902::/31
2a06:5904::/31
2a06:5906::/31
2a01:f8c0::/32
2a01:f8c1::/32
2a01:f8c2::/32
2a01:f8c3::/32
2a01:f8c4::/32
2a01:f8c5::/32
2a01:f8c6::/32
2a01:f8c7::/32
2a02:c7a::/32
2a02:c7b::/32
2a06:5900::/32
2a02:c7c:8000::/33
2a02:c7c::/33
2a02:c7d:8000::/33
2a02:c7d::/33
2a02:c7e:8000::/33
2a02:c7e::/33
2a02:c7f:8000::/33
2a02:c7f::/33
2a06:5901::/33
2a06:5900:4000::/34
2a06:5900:8000::/34
2a06:5900::/34
2a06:5900:c000::/34
2a02:c78::/39
2a02:c79::/39
2a02:c79:fe00::/39
2a06:5901:8000::/40
2a06:5901:8100::/40
2a06:5901:8200::/40
2a06:5901:8300::/40
2a06:5901:8400::/40
2a06:5901:8500::/40
2a02:c79:500::/48
2001:4d78:204:5f::/64

Footprint over time

12 weekly snapshots · JSON
183 +6 netblocks since 2026-07-05
2026-07-05 peak 183 2026-09-13

Domains this organisation publishes

what's this?
skybroadband.com

Other domains hosted in this network

what's this?
ntp.org sky.com 3gppnetwork.org nflxso.net skyanywhere.com

Corporate group (6 confirmed entities)

+46 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: B how networks compare →
84.7% of checked blocks have valid RPKI ROA coverage (155 of 183)
Possible discrepancies (8)

These blocks are registered to Sky UK Limited but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a06:5901:8000::/40 /40 authorized for AS14618 — Amazon.com, Inc.
2a06:5901:8100::/40 /40 authorized for AS14618 — Amazon.com, Inc.
2a06:5901:8200::/40 /40 authorized for AS14618 — Amazon.com, Inc.
2a06:5901:8300::/40 /40 authorized for AS14618 — Amazon.com, Inc.
2a06:5901:8400::/40 /40 authorized for AS396982 — Google LLC
2a06:5901:8500::/40 /40 authorized for AS14618 — Amazon.com, Inc.
51.199.252.0/23 /23 authorized for AS14618 — Amazon.com, Inc.
51.199.254.0/23 /23 authorized for AS14618 — Amazon.com, Inc.

NIC Handles

AA AR46719-RIPE AR834 AS207163 AS39627 AS5607 BSKYB-BROADBAND-MNT BSKYB-BROADBAND-MNT BSKYB-MNT BSKYB-MNT DUMY-RIPE DUMY-RIPE +16 more