Home / Prefixes / 2a03:dd00::/32

2a03:dd00::/32 No ROA

O2 Broadband · Updated 22.10.2026 04:14 UTC
Announced IPv6 AS35228 O2 Broadband GB United Kingdom

Network Information

Prefix
2a03:dd00::/32
Network Description:
—
Address range
2a03:dd00:: – 2a03:dd00:ffff:ffff:ffff:ffff:ffff:ffff
Size
4,294,967,296 × /64
Origin AS
AS35228 O2 Broadband
Organization
O2 Broadband
AS path
AS208972AS9121AS3257AS35228
Paths seen
1
RPKI
No ROA
Location
GB United Kingdom
First seen
21.10.2026

RPKI ROAs

No ROA covers this prefix.
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
2a03:dd00:2700::/40 AS35228 GB RPKI valid
2a03:dd00:2400::/40 AS35228 GB RPKI valid
2a03:dd00:2200::/40 AS35228 GB RPKI valid
2a03:dd00:2100::/40 AS35228 GB RPKI valid
2a03:dd00:2000::/40 AS35228 GB RPKI valid
2a03:dd00:2300::/40 AS35228 GB RPKI valid
2a03:dd00:2500::/40 AS35228 GB RPKI valid
2a03:dd00:2600::/40 AS35228 GB RPKI valid
2a03:dd00:3000::/44 AS35228 GB RPKI valid
2a03:dd00:810::/46 AS35228 GB RPKI valid
2a03:dd00:3048::/47 AS35228 GB RPKI valid
2a03:dd00:3046::/47 AS35228 GB RPKI valid
2a03:dd00:304a::/47 AS35228 GB RPKI valid
2a03:dd00:3044::/47 AS35228 GB RPKI valid
2a03:dd00:304c::/47 AS35228 GB RPKI valid
2a03:dd00:3042::/47 AS35228 GB RPKI valid
2a03:dd00:3040::/47 AS35228 GB RPKI valid
2a03:dd00:304e::/47 AS35228 GB RPKI valid
2a03:dd00:825::/48 AS35228 GB No ROA
2a03:dd00:300e::/48 AS35228 GB RPKI valid
2a03:dd00:821::/48 AS35228 GB RPKI valid
2a03:dd00:823::/48 AS35228 GB No ROA
2a03:dd00:3002::/48 AS35228 GB RPKI valid
2a03:dd00:824::/48 AS35228 GB No ROA
2a03:dd00:822::/48 AS35228 GB RPKI valid
PrefixOrigin ASDescriptionLocationRPKI
46.233.64.0/18 AS35228 GB Camden RPKI valid
46.233.78.0/24 AS35228 GB Camden RPKI valid
46.233.79.0/24 AS35228 GB Camden RPKI valid
46.233.82.0/24 AS35228 GB Camden RPKI valid
46.233.82.0/23 AS35228 GB Camden RPKI valid
46.233.83.0/24 AS35228 GB Camden RPKI valid
46.233.88.0/24 AS35228 GB Camden RPKI valid
46.233.88.0/23 AS35228 GB Camden RPKI valid
46.233.89.0/24 AS35228 GB Camden RPKI valid
46.233.91.0/24 AS35228 GB Camden RPKI valid
46.233.94.0/24 AS35228 GB Camden RPKI valid
46.233.96.0/21 AS35228 GB Camden RPKI valid
82.132.128.0/17 AS35228 GB RPKI valid
82.132.138.0/23 AS35228 GB RPKI valid
82.132.144.0/23 AS35228 GB RPKI valid
82.132.160.0/23 AS35228 O2 Online (UK) GB RPKI valid
82.132.164.0/23 AS35228 O2 Online (UK) GB RPKI valid
82.132.166.0/23 AS35228 O2 Online (UK) GB RPKI valid
82.132.168.0/23 AS35228 O2 Online (UK) GB RPKI valid
82.132.170.0/23 AS35228 O2 Online (UK) GB RPKI valid
82.132.172.0/23 AS35228 O2 Online (UK) GB RPKI valid
82.132.174.0/23 AS35228 O2 Online (UK) GB RPKI valid
82.132.176.0/23 AS35228 GB Brighton RPKI valid
82.132.180.0/23 AS35228 O2 Online (UK) GB Brighton RPKI valid
82.132.184.0/22 AS35228 O2 Online (UK) GB Bury RPKI valid
82.132.198.0/23 AS35228 O2 Online (UK) - Test DABs GB RPKI valid
82.132.199.0/24 AS35228 O2 Online (UK) - Test DABs GB RPKI valid
82.132.210.0/23 AS35228 02 Online (uk) GB RPKI valid
82.132.212.0/22 AS35228 02 Online (uk) GB Camden RPKI valid
82.132.216.0/22 AS35228 02 Online (uk) GB RPKI valid
82.132.220.0/22 AS35228 02 Online (uk) GB Lambeth RPKI valid
82.132.228.0/22 AS35228 02 Online (uk) GB Lambeth RPKI valid
82.132.232.0/22 AS35228 02 Online (uk) GB Ilford RPKI valid
82.132.236.0/22 AS35228 02 Online (uk) GB Ilford RPKI valid
82.132.244.0/22 AS35228 02 Online (uk) GB Birmingham RPKI valid
82.132.248.0/23 AS35228 O2 Online (UK) GB RPKI valid
82.132.253.0/24 AS35228 GB RPKI valid
87.194.0.0/20 AS35228 GB RPKI valid
87.194.0.0/23 AS35228 GB RPKI valid
87.194.0.0/16 AS35228 GB RPKI valid
87.194.0.0/19 AS35228 GB RPKI valid
87.194.1.0/24 AS35228 GB RPKI valid
87.194.4.0/23 AS35228 GB RPKI valid
87.194.8.0/23 AS35228 GB RPKI valid
87.194.12.0/23 AS35228 GB RPKI valid
87.194.21.0/24 AS35228 GB RPKI valid
87.194.22.0/24 AS35228 GB RPKI valid
87.194.23.0/24 AS35228 GB RPKI valid
87.194.24.0/24 AS35228 GB RPKI valid
87.194.25.0/24 AS35228 GB RPKI valid
87.194.54.0/23 AS35228 GB RPKI valid
87.194.64.0/21 AS35228 GB RPKI valid
87.194.65.0/24 AS35228 GB RPKI valid
87.194.69.0/24 AS35228 GB RPKI valid
87.194.82.0/24 AS35228 GB RPKI valid
87.194.83.0/24 AS35228 GB RPKI valid
87.194.88.0/23 AS35228 GB RPKI valid
87.194.100.0/22 AS35228 GB RPKI valid
87.194.104.0/22 AS35228 GB RPKI valid
87.194.108.0/23 AS35228 GB RPKI valid
87.194.112.0/23 AS35228 GB RPKI valid
87.194.115.0/24 AS35228 GB RPKI valid
87.194.116.0/24 AS35228 Infrastructure/Misc. TB GB RPKI valid
87.194.117.0/24 AS35228 Infrastructure/Misc. TB GB RPKI valid
87.194.118.0/24 AS35228 Infrastructure/Misc. TB GB RPKI valid
87.194.216.0/23 AS35228 GB RPKI valid
87.194.218.0/23 AS35228 GB RPKI valid
87.194.218.0/24 AS35228 GB RPKI valid
87.194.219.0/24 AS35228 GB RPKI valid
87.194.220.0/23 AS35228 GB RPKI valid
87.194.254.0/23 AS35228 GB RPKI valid
93.97.0.0/16 AS35228 GB Welwyn Garden City RPKI valid
93.97.0.0/22 AS35228 WBMC RC BRAS IP POOL GB Welwyn Garden City RPKI valid
93.97.4.0/22 AS35228 WBMC RC BRAS IP POOL GB Welwyn Garden City RPKI valid
93.97.8.0/22 AS35228 GB Welwyn Garden City RPKI valid
93.97.12.0/22 AS35228 GB Welwyn Garden City RPKI valid
93.97.16.0/22 AS35228 GB Fulham RPKI valid
93.97.32.0/22 AS35228 WBMC RC BRAS IP POOL GB Fulham RPKI valid
93.97.48.0/22 AS35228 WBMC RC BRAS IP POOL GB Bracknell RPKI valid
93.97.52.0/22 AS35228 WBMC RC BRAS IP POOL GB Bracknell RPKI valid
93.97.56.0/22 AS35228 WBMC RC BRAS IP POOL GB Bracknell RPKI valid
93.97.60.0/22 AS35228 WBMC RC BRAS IP POOL GB Bracknell RPKI valid
93.97.64.0/23 AS35228 GB Heathfield RPKI valid
93.97.66.0/23 AS35228 GB Heathfield RPKI valid
93.97.68.0/23 AS35228 GB Heathfield RPKI valid
93.97.70.0/23 AS35228 GB Heathfield RPKI valid
93.97.72.0/23 AS35228 GB Heathfield RPKI valid
93.97.74.0/23 AS35228 GB Heathfield RPKI valid
93.97.76.0/23 AS35228 GB Heathfield RPKI valid
93.97.78.0/23 AS35228 GB Heathfield RPKI valid
93.97.80.0/23 AS35228 GB Heathfield RPKI valid
93.97.128.0/22 AS35228 WBMC RC BRAS IP POOL GB Heathfield RPKI valid
93.97.132.0/22 AS35228 WBMC RC BRAS IP POOL GB Heathfield RPKI valid
93.97.170.0/23 AS35228 WBMC RC BRAS IP POOL GB Ellesmere Port RPKI valid
93.97.172.0/22 AS35228 WBMC RC BRAS IP POOL GB Ellesmere Port RPKI valid
93.97.176.0/22 AS35228 WBMC RC BRAS IP POOL GB Carnforth RPKI valid
93.97.180.0/22 AS35228 WBMC RC BRAS IP POOL GB Carnforth RPKI valid
93.97.192.0/22 AS35228 WBMC RC BRAS IP POOL GB Pitlochry RPKI valid
93.97.196.0/22 AS35228 WBMC RC BRAS IP POOL GB Pitlochry RPKI valid
93.97.200.0/22 AS35228 WBMC RC BRAS IP POOL GB Pitlochry RPKI valid
93.97.204.0/22 AS35228 WBMC RC BRAS IP POOL GB Pitlochry RPKI valid
93.97.208.0/22 AS35228 WBMC RC BRAS IP POOL GB Skipton RPKI valid
93.97.212.0/22 AS35228 WBMC RC BRAS IP POOL GB Skipton RPKI valid
93.97.216.0/22 AS35228 WBMC RC BRAS IP POOL GB Skipton RPKI valid
93.97.220.0/22 AS35228 WBMC RC BRAS IP POOL GB Skipton RPKI valid
93.97.224.0/23 AS35228 WBMC RC BRAS IP POOL GB Camden RPKI valid
93.97.240.0/21 AS35228 GB Camden RPKI valid
93.97.241.0/24 AS35228 GB Camden RPKI valid
158.230.0.0/17 AS35228 SL1 4DX GB RPKI valid
158.230.200.0/22 AS35228 SL1 4DX GB RPKI valid
158.230.201.0/24 AS35228 SL1 4DX GB RPKI valid
185.79.104.0/23 AS35228 GB No ROA
185.79.106.0/23 AS35228 GB No ROA
185.132.84.0/24 AS35228 GB RPKI valid
2a03:dd00:810::/46 AS35228 GB RPKI valid
2a03:dd00:821::/48 AS35228 GB RPKI valid
2a03:dd00:822::/48 AS35228 GB RPKI valid
2a03:dd00:823::/48 AS35228 GB No ROA
2a03:dd00:824::/48 AS35228 GB No ROA
2a03:dd00:825::/48 AS35228 GB No ROA
2a03:dd00:2000::/40 AS35228 GB RPKI valid
2a03:dd00:2100::/40 AS35228 GB RPKI valid
2a03:dd00:2200::/40 AS35228 GB RPKI valid
2a03:dd00:2300::/40 AS35228 GB RPKI valid
2a03:dd00:2400::/40 AS35228 GB RPKI valid
2a03:dd00:2500::/40 AS35228 GB RPKI valid
2a03:dd00:2600::/40 AS35228 GB RPKI valid
2a03:dd00:2700::/40 AS35228 GB RPKI valid
2a03:dd00:3000::/44 AS35228 GB RPKI valid
2a03:dd00:3002::/48 AS35228 GB RPKI valid
2a03:dd00:300e::/48 AS35228 GB RPKI valid
2a03:dd00:3040::/47 AS35228 GB RPKI valid
2a03:dd00:3042::/47 AS35228 GB RPKI valid
2a03:dd00:3044::/47 AS35228 GB RPKI valid
2a03:dd00:3046::/47 AS35228 GB RPKI valid
2a03:dd00:3048::/47 AS35228 GB RPKI valid
2a03:dd00:304a::/47 AS35228 GB RPKI valid
2a03:dd00:304c::/47 AS35228 GB RPKI valid
2a03:dd00:304e::/47 AS35228 GB RPKI valid

Origin AS

Details →
AS
AS35228
Name
O2 Broadband
Also Known As:
Telefonica UK
Website
https://www.o2.co.uk/abouto2/company-details
Prefixes
114 IPv4 · 26 IPv6
Peers
7 (3 Upstreams)

Approximate location

GeoLite2

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API