AS5607 Sky UK Limited details

Summary

Country	United Kingdom
Organization	Sky UK Limited
Domain	sky.uk
Number of IPv4	8,187,392
Number of IPv6	2.3372× 10³⁰
AS Type	ISP
Registry	RIPE NCC
Allocated	January 01, 1970 (about 56 years ago)
Updated	November 05, 2025 (about 7 days ago)

IP Ranges

AS5607 announces 61 IPv4 ranges and 27 IPv6 ranges.

That's a total of 8,187,392 IPv4 addresses and 2.3372× 10³⁰ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
2.120.0.0/13	Sky UK Limited	524,288	RIPE NCC	ASSIGNED PA
2.216.0.0/13	Sky UK Limited	524,288	RIPE NCC	ASSIGNED PA
5.64.0.0/13	Sky UK Limited	524,288	RIPE NCC	ASSIGNED PA
46.64.0.0/15	Sky UK Limited	131,072	RIPE NCC	ASSIGNED PA
51.19.0.0/16	Sky UK Limited	65,536	RIPE NCC	LEGACY
51.146.0.0/16	Sky UK Limited	65,536	RIPE NCC	LEGACY
51.182.0.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.182.64.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.182.128.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.182.192.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.183.0.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.183.64.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.183.128.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.183.192.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.186.0.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.186.64.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.186.128.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.186.192.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.187.0.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.187.64.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.187.128.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.187.192.0/18	Sky UK Limited	16,384	RIPE NCC	LEGACY
51.190.0.0/15	Sky UK Limited	131,072	RIPE NCC	LEGACY
51.194.0.0/16	Sky UK Limited	65,536	RIPE NCC	LEGACY
51.198.0.0/18	SKY-BROADBAND	16,384	RIPE NCC	ASSIGNED PA
51.198.72.0/21	SKY-BROADBAND	2,048	RIPE NCC	ASSIGNED PA
51.198.80.0/20	Sky UK Limited	4,096	RIPE NCC	ASSIGNED PA
51.198.96.0/19	Sky UK Limited	8,192	RIPE NCC	ASSIGNED PA
51.198.128.0/17	SKY-BROADBAND	32,768	RIPE NCC	ASSIGNED PA
51.199.0.0/17	Sky UK Limited	32,768	RIPE NCC	ASSIGNED PA
51.199.128.0/18	Sky UK Limited	16,384	RIPE NCC	ASSIGNED PA
51.199.192.0/19	Sky UK Limited	8,192	RIPE NCC	ASSIGNED PA
51.199.224.0/20	Sky UK Limited	4,096	RIPE NCC	ASSIGNED PA
51.199.240.0/21	Sky UK Limited	2,048	RIPE NCC	ASSIGNED PA
51.199.248.0/22	Sky UK Limited	1,024	RIPE NCC	ASSIGNED PA
51.241.0.0/16	Sky UK Limited	65,536	RIPE NCC	LEGACY
78.86.0.0/16	Sky UK Limited	65,536	RIPE NCC	ASSIGNED PA
78.105.0.0/16	Sky UK Limited	65,536	RIPE NCC	ASSIGNED PA
87.80.0.0/15	Sky Broadband	131,072	RIPE NCC	ASSIGNED PA
90.192.0.0/11	Sky UK Limited	2,097,152	RIPE NCC	ASSIGNED PA
91.103.34.0/24	The Cloud Networks Limited	256	RIPE NCC	ALLOCATED PA
93.96.0.0/17	Sky UK Limited	32,768	RIPE NCC	ASSIGNED PA
93.96.128.0/18	Sky UK Limited	16,384	RIPE NCC	ASSIGNED PA
93.96.224.0/19	Sky UK Limited	8,192	RIPE NCC	ASSIGNED PA
94.0.0.0/12	Sky UK Limited	1,048,576	RIPE NCC	ASSIGNED PA
94.116.0.0/16	The Cloud Networks Tcn-gb-nat1-1	65,536	RIPE NCC	ASSIGNED PA
94.117.0.0/16	The Cloud Networks Tcn-gb-nat1-2	65,536	RIPE NCC	ASSIGNED PA
94.118.0.0/16	The Cloud Networks Tcn-gb-nat1-3	65,536	RIPE NCC	ASSIGNED PA
94.119.4.0/22	The Cloud Networks Limited	1,024	RIPE NCC	ALLOCATED PA
94.119.8.0/21	The Cloud Networks Limited	2,048	RIPE NCC	ALLOCATED PA
94.119.16.0/21	The Cloud Networks Limited	2,048	RIPE NCC	ALLOCATED PA
94.192.0.0/14	Sky UK Limited	262,144	RIPE NCC	ASSIGNED PA
101.60.0.0/15	Sky UK Limited	131,072	RIPE NCC	SUB-ALLOCATED PA
149.241.0.0/16	Sky UK Limited	65,536	RIPE NCC	ASSIGNED PA
151.224.0.0/13	Sky UK Limited	524,288	RIPE NCC	ASSIGNED PA
176.24.0.0/14	Sky UK Limited	262,144	RIPE NCC	ASSIGNED PA
176.248.0.0/13	Sky UK Limited	524,288	RIPE NCC	ASSIGNED PA
176.255.213.0/24	Sky UK Limited	256	RIPE NCC	ASSIGNED PA
185.110.176.0/23	Sky UK Limited	512	RIPE NCC	ALLOCATED PA
185.110.178.0/23	Sky UK Limited	512	RIPE NCC	ALLOCATED PA
188.220.0.0/14	Sky UK Limited	262,144	RIPE NCC	ASSIGNED PA

Prefix	Organization	Size	Registry	Status
2a01:f8c0::/32	SKY-UK-MOBILE-P-V6	7.9228× 10²⁸	RIPE NCC	ASSIGNED
2a01:f8c1::/32	SKY-UK-MOBILE-I-V6	7.9228× 10²⁸	RIPE NCC	ASSIGNED
2a01:f8c2::/32	SKY-UK-MOBILE-E-V6	7.9228× 10²⁸	RIPE NCC	ASSIGNED
2a01:f8c3::/32	SKY-UK-MOBILE-V6	7.9228× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a01:f8c4::/32	SKY-IE-MOBILE-P-V6	7.9228× 10²⁸	RIPE NCC	ASSIGNED
2a01:f8c5::/32	SKY-IE-MOBILE-I-V6	7.9228× 10²⁸	RIPE NCC	ASSIGNED
2a01:f8c6::/32	SKY-IE-MOBILE-E-V6	7.9228× 10²⁸	RIPE NCC	ASSIGNED
2a01:f8c7::/32	SKY-IE-MOBILE-V6	7.9228× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a02:c78::/29	Sky UK Limited	6.3383× 10²⁹	RIPE NCC	AGGREGATED-BY-LIR
2a02:c7a::/32	SKY-UK-E-V6	7.9228× 10²⁸	RIPE NCC	ASSIGNED
2a02:c7b::/32	Sky UK Limited	7.9228× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a02:c7c::/33	Sky Broadband	3.9614× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a02:c7c:8000::/33	Sky Broadband	3.9614× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a02:c7d::/33	Sky Broadband	3.9614× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a02:c7d:8000::/33	Sky Broadband	3.9614× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a02:c7e::/33	Sky Broadband	3.9614× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a02:c7e:8000::/33	Sky Broadband	3.9614× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a02:c7f::/33	Sky Broadband	3.9614× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a02:c7f:8000::/33	Sky Broadband	3.9614× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a06:5900::/34	Sky UK Limited	1.9807× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a06:5900:4000::/34	Sky UK Limited	1.9807× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a06:5900:8000::/34	Sky UK Limited	1.9807× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a06:5900:c000::/34	Sky UK Limited	1.9807× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a06:5901::/33	Sky UK Limited	3.9614× 10²⁸	RIPE NCC	ASSIGNED
2a06:5902::/31	Sky UK Limited	1.5846× 10²⁹	RIPE NCC	AGGREGATED-BY-LIR
2a06:5904::/31	Sky UK Limited	1.5846× 10²⁹	RIPE NCC	AGGREGATED-BY-LIR
2a06:5906::/31	Sky UK Limited	1.5846× 10²⁹	RIPE NCC	AGGREGATED-BY-LIR

AS5607 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

AS286 AS1828 AS3170 AS3303 AS4455 AS5398 AS5405 AS5413 AS5713 AS6424 AS6461 AS6667 AS6894 AS6908 AS6939 AS7713 AS8218 AS8220 AS8426 AS8455 AS8529 AS9002 AS9009 AS9304 AS12552 AS13030 AS14537 AS14630 AS15692 AS18106 AS20562 AS20764 AS23764 AS24482 AS25091 AS25160 AS28792 AS29169 AS30844 AS31742 AS32590 AS33891 AS34288 AS34549 AS34927 AS35266 AS35280 AS37100 AS37497 AS37662 AS39120 AS39122 AS39351 AS41095 AS41327 AS41811 AS42473 AS42708 AS47957 AS48070 AS48185 AS49544 AS50300 AS50304 AS50763 AS60068 AS61049 AS62167 AS137409 AS199524 AS207841 AS212483 AS263444

AS5607 connects to the global Internet via at least 5 upstream providers. In this setup, AS5607 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

AS1299 AS2914 AS3257 AS3356 AS32787

AS5607 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS5607's role in extending Internet access beyond its own infrastructure.

AS39627 AS41012 AS212465

AS5607

Sky UK Limited — sky.uk

Summary

IP Ranges

Peers

Upstreams

Downstreams