AS5607

AS5607 is Sky Broadband’s network.

Short answer

AS5607 belongs to Sky UK Limited. DB-IP Lite attributes 6,610,688 IPv4 addresses in 24 ranges and 6 IPv6 ranges to it, all or nearly all of the IPv4 space in United Kingdom. The number is registered with RIPE NCC in United Kingdom on 24 Apr 1996.

Facts for AS5607
Operator (DB-IP)Sky UK Limited
KindHome broadband (curated)
IPv4 addresses6,610,688
IPv4 ranges24
IPv6 ranges6
RegistryRIPE NCC
Registered24 Apr 1996
Registry countryUnited Kingdom (GB)

Does it publish a geofeed?

Not for the range we sampled (90.192.0.0 – 90.223.255.255): its registry record, and the record above it, link no RFC 8805 geofeed (checked 2 Nov 2026). Without one, location databases have to estimate where these addresses are used, which is a common reason customers of Sky Broadband see the wrong city. Customers can ask Sky Broadband to publish one; the evidence report drafts that request.

Shared addresses (CGNAT)

Sky Broadband hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 6 IPv6 ranges for AS5607, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

GB95%
IE5%
PL0.09%
US0.06%
FR0.05%
DE0.00%
NL0.00%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
2.120.0.0 – 2.127.255.2552.120.0.0/13524,288
2.216.0.0 – 2.216.3.2552.216.0.0/221,024
2.216.6.0 – 2.216.7.2552.216.6.0/23512
2.216.11.0 – 2.216.11.2552.216.11.0/24256
2.216.16.0 – 2.216.19.2552.216.16.0/221,024
2.216.24.0 – 2.223.255.2552.216.24.0/21, 2.216.32.0/19 …518,144
5.64.0.0 – 5.71.255.2555.64.0.0/13524,288
46.64.0.0 – 46.65.255.25546.64.0.0/15131,072
51.182.0.0 – 51.183.255.25551.182.0.0/15131,072
51.186.0.0 – 51.187.255.25551.186.0.0/15131,072
51.190.0.0 – 51.191.255.25551.190.0.0/15131,072
51.198.0.0 – 51.198.63.25551.198.0.0/1816,384
51.198.72.0 – 51.199.251.25551.198.72.0/21, 51.198.80.0/20 …111,616
78.86.0.0 – 78.86.255.25578.86.0.0/1665,536
90.192.0.0 – 90.223.255.25590.192.0.0/112,097,152
91.103.33.0 – 91.103.34.25591.103.33.0/24, 91.103.34.0/24512
93.96.0.0 – 93.96.191.25593.96.0.0/17, 93.96.128.0/1849,152
93.96.224.0 – 93.96.255.25593.96.224.0/198,192
94.0.0.0 – 94.15.255.25594.0.0.0/121,048,576
94.119.4.0 – 94.119.23.25594.119.4.0/22, 94.119.8.0/21 …5,120
149.241.0.0 – 149.241.255.255149.241.0.0/1665,536
151.224.0.0 – 151.231.255.255151.224.0.0/13524,288
176.248.0.0 – 176.255.255.255176.248.0.0/13524,288
185.110.178.0 – 185.110.179.255185.110.178.0/23512
2a01:f8c0:: – 2a01:f8c7:ffff:ffff:ffff:ffff:ffff:ffff2a01:f8c0::/29IPv6
2a02:c78:: – 2a02:c7f:ffff:ffff:ffff:ffff:ffff:ffff2a02:c78::/29IPv6
2a06:5900:: – 2a06:5901:7fff:ffff:ffff:ffff:ffff:ffff2a06:5900::/32IPv6
2a06:5902:20:: – 2a06:5902:5fc0:ffff:ffff:ffff:ffff:ffff2a06:5902:20::/43IPv6
2a06:5904:22:: – 2a06:5904:461c:ffff:ffff:ffff:ffff:ffff2a06:5904:22::/47IPv6
2a06:5906:1:: – 2a06:5907:ffff:ffff:ffff:ffff:ffff:ffff2a06:5906:1::/48IPv6
Showing 24 of 24 IPv4 and 6 of 6 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 5 Nov 2026