Autonomous System

AS35228 Telefonica UK Limited

ISPActiveUnited KingdomRIPE

AS35228 (O2BROADBAND) is an ISP network operated by Telefonica UK Limited in United Kingdom, registered with RIPE. It has 113 IPv4 prefixes with 294,144 addresses and 26 IPv6 prefixes, which makes it the 967th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses294,144in 113 prefixes
IPv6 prefixes26≈ 8.2 × 10²⁸ addresses
Size rank#967of 82,200 active ASNs
Abuser scoreVery Low0.04% of its addresses flagged · method

Details

OrganizationTelefonica UK Limited
AS nameO2BROADBAND
Websiteo2.com
Country United Kingdom (GB)
Network typeISP
RegistryRIPE
Abuse contactinternet.peering@telefonica.com
Registered2005-06-27
Last updated2019-12-04

IPv4 prefixes

113 prefixes · 294,144 addresses
NetworkAddressesFirst – last address
87.194.0.0/1665,53687.194.0.0 – 87.194.255.255
93.97.0.0/1665,53693.97.0.0 – 93.97.255.255
82.132.128.0/1732,76882.132.128.0 – 82.132.255.255
158.230.0.0/1732,768158.230.0.0 – 158.230.127.255
46.233.64.0/1816,38446.233.64.0 – 46.233.127.255
87.194.0.0/198,19287.194.0.0 – 87.194.31.255
87.194.0.0/204,09687.194.0.0 – 87.194.15.255
46.233.96.0/212,04846.233.96.0 – 46.233.103.255
87.194.64.0/212,04887.194.64.0 – 87.194.71.255
93.97.240.0/212,04893.97.240.0 – 93.97.247.255
82.132.184.0/221,02482.132.184.0 – 82.132.187.255
82.132.212.0/221,02482.132.212.0 – 82.132.215.255
82.132.216.0/221,02482.132.216.0 – 82.132.219.255
82.132.220.0/221,02482.132.220.0 – 82.132.223.255
82.132.228.0/221,02482.132.228.0 – 82.132.231.255
82.132.232.0/221,02482.132.232.0 – 82.132.235.255
82.132.236.0/221,02482.132.236.0 – 82.132.239.255
82.132.244.0/221,02482.132.244.0 – 82.132.247.255
87.194.100.0/221,02487.194.100.0 – 87.194.103.255
87.194.104.0/221,02487.194.104.0 – 87.194.107.255
93.97.0.0/221,02493.97.0.0 – 93.97.3.255
93.97.4.0/221,02493.97.4.0 – 93.97.7.255
93.97.8.0/221,02493.97.8.0 – 93.97.11.255
93.97.12.0/221,02493.97.12.0 – 93.97.15.255
93.97.16.0/221,02493.97.16.0 – 93.97.19.255
The 25 largest of 113. The API and the database have all of them.

IPv6 prefixes

26 prefixes
  • 2a03:dd00::/32
  • 2a03:dd00:2000::/40
  • 2a03:dd00:2100::/40
  • 2a03:dd00:2200::/40
  • 2a03:dd00:2300::/40
  • 2a03:dd00:2400::/40
  • 2a03:dd00:2500::/40
  • 2a03:dd00:2600::/40
  • 2a03:dd00:2700::/40
  • 2a03:dd00:3000::/44
  • 2a03:dd00:810::/46
  • 2a03:dd00:3040::/47
  • 2a03:dd00:3042::/47
  • 2a03:dd00:3044::/47
  • 2a03:dd00:3046::/47
  • 2a03:dd00:3048::/47
  • 2a03:dd00:304a::/47
  • 2a03:dd00:304c::/47
  • 2a03:dd00:304e::/47
  • 2a03:dd00:821::/48
  • 2a03:dd00:822::/48
  • 2a03:dd00:823::/48
  • 2a03:dd00:824::/48
  • 2a03:dd00:825::/48
  • 2a03:dd00:3002::/48
The 25 largest of 26. The API and the database have all of them.

Query AS35228 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS35228&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS35228, with or without a key:

curl "https://api.ipapi.is/?q=87.194.0.1"

Other networks of Telefonica UK Limited

AS29180 Telefonica UK Limited14,848 IPv4 addresses

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