IP subnet details

2a03:dd00:304c::/47

AS35228  — Telefonica UK Limited

Summary

Country
GB United Kingdom
Domain o2.com
Size 2,417,851,639,229,258,300,000,000
Registry RIPE NCC
Network Name UK-O2UK-20110418

Whois

inet6num: 2a03:dd00::/32
netname: UK-O2UK-20110418
country: GB
org: ORG-TOUL2-RIPE
admin-c: OUIS1-RIPE
admin-c: OUSO1-RIPE
tech-c: OUIS1-RIPE
tech-c: OUSO1-RIPE
status: ALLOCATED-BY-RIR
mnt-by: RIPE-NCC-HM-MNT
mnt-by: O2UK-MNT
mnt-routes: O2UK-MNT
notify: [email protected]
created: 2011-04-18T14:45:19Z
last-modified: 2017-01-04T17:28:05Z
source: RIPE

organisation: ORG-TOUL2-RIPE
org-name: Telefonica UK Limited
country: GB
reg-nr: 01743099
org-type: LIR
address: 500 Brook Drive
address: RG2 6UU
address: Reading
address: UNITED KINGDOM
phone: +44 1753 206403
e-mail: [email protected]
mnt-ref: O2UK-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: O2UK-MNT
abuse-c: OUIS1-RIPE
created: 2009-04-16T07:15:49Z
last-modified: 2026-05-13T07:08:38Z
source: RIPE

role: O2 UK IP Space Management
address: Telefonica UK
address: 500 Brook Drive
address: RG2 6UU
address: Reading
mnt-by: O2UK-MNT
abuse-mailbox: [email protected]
e-mail: [email protected]
admin-c: ML18503-RIPE
tech-c: ML18503-RIPE
nic-hdl: OUIS1-RIPE
created: 2009-07-09T16:27:15Z
last-modified: 2025-02-05T13:55:17Z
source: RIPE

role: O2 UK Service Operations Role
address: 354 Buckingham Avenue
address: Slough
address: Berkshire
address: United Kingdom
address: SL1 4PF
mnt-by: O2UK-MNT
abuse-mailbox: [email protected]
e-mail: [email protected]
admin-c: AC8454-RIPE
tech-c: AC8454-RIPE
nic-hdl: OUSO1-RIPE
created: 2006-03-07T15:38:56Z
last-modified: 2017-03-15T11:22:29Z
source: RIPE

route6: 2a03:dd00:304c::/47
origin: AS35228
created: 2026-05-11T13:27:17Z
last-modified: 2026-05-11T13:27:17Z
source: RIPE
mnt-by: MNT-AVATAR

CIDR IP address subranges within 2a03:dd00:304c::/47 subnet

  • 2a03:dd00:304c:0:0:0:0:0/55
  • 2a03:dd00:304c:200:0:0:0:0/55
  • 2a03:dd00:304c:400:0:0:0:0/55
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  • 2a03:dd00:304c:1a00:0:0:0:0/55
  • 2a03:dd00:304c:1c00:0:0:0:0/55
  • 2a03:dd00:304c:1e00:0:0:0:0/55
  • 2a03:dd00:304c:2000:0:0:0:0/55
  • 2a03:dd00:304c:2200:0:0:0:0/55
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  • 2a03:dd00:304c:c800:0:0:0:0/55
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  • 2a03:dd00:304c:d200:0:0:0:0/55
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  • 2a03:dd00:304c:d600:0:0:0:0/55
  • 2a03:dd00:304c:d800:0:0:0:0/55
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  • 2a03:dd00:304c:e400:0:0:0:0/55
  • 2a03:dd00:304c:e600:0:0:0:0/55
  • 2a03:dd00:304c:e800:0:0:0:0/55
  • 2a03:dd00:304c:ea00:0:0:0:0/55
  • 2a03:dd00:304c:ec00:0:0:0:0/55
  • 2a03:dd00:304c:ee00:0:0:0:0/55
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  • 2a03:dd00:304c:f400:0:0:0:0/55
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  • 2a03:dd00:304d:0:0:0:0:0/55
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  • 2a03:dd00:304d:400:0:0:0:0/55
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  • 2a03:dd00:304d:e00:0:0:0:0/55
  • 2a03:dd00:304d:1000:0:0:0:0/55
  • 2a03:dd00:304d:1200:0:0:0:0/55
  • 2a03:dd00:304d:1400:0:0:0:0/55
  • 2a03:dd00:304d:1600:0:0:0:0/55
  • 2a03:dd00:304d:1800:0:0:0:0/55
  • 2a03:dd00:304d:1a00:0:0:0:0/55
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  • 2a03:dd00:304d:1e00:0:0:0:0/55
  • 2a03:dd00:304d:2000:0:0:0:0/55
  • 2a03:dd00:304d:2200:0:0:0:0/55
  • 2a03:dd00:304d:2400:0:0:0:0/55
  • 2a03:dd00:304d:2600:0:0:0:0/55
  • 2a03:dd00:304d:2800:0:0:0:0/55
  • 2a03:dd00:304d:2a00:0:0:0:0/55
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  • 2a03:dd00:304d:2e00:0:0:0:0/55
  • 2a03:dd00:304d:3000:0:0:0:0/55
  • 2a03:dd00:304d:3200:0:0:0:0/55
  • 2a03:dd00:304d:3400:0:0:0:0/55
  • 2a03:dd00:304d:3600:0:0:0:0/55
  • 2a03:dd00:304d:3800:0:0:0:0/55
  • 2a03:dd00:304d:3a00:0:0:0:0/55
  • 2a03:dd00:304d:3c00:0:0:0:0/55
  • 2a03:dd00:304d:3e00:0:0:0:0/55
  • 2a03:dd00:304d:4000:0:0:0:0/55
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  • 2a03:dd00:304d:4600:0:0:0:0/55
  • 2a03:dd00:304d:4800:0:0:0:0/55
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  • 2a03:dd00:304d:f600:0:0:0:0/55
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  • 2a03:dd00:304d:fc00:0:0:0:0/55
  • 2a03:dd00:304d:fe00:0:0:0:0/55

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