Data as of Nov 8, 2026
5.255.145.0/24
2 anonymizer addresses · 0.78% · Datacenter proxyTelefonica Global Solutions SL
IPv4 market
Path
2 · Leased from
not leased
4 · Use
Business
anonymizer space, operator not named
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 5.255.144.0/21 | 2,048 | ES-TDATACORP-20120914 | Telefonica Global Solutions SL (ORG-TDC1-RIPE) · ES | ALLOCATED PA | Sep 14, 2012 | abuse. |
| └ 5.255.145.0/24 | 256 | Caches | Cachés de Akamai en Madrid | ASSIGNED PA | Jun 22, 2023 | abuse. via ES-TDATACORP-20120914 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 254 | >99% | 3 | |
| Datacenter proxyanonymizer | 2 | 0.78% | 2 |
Network & registry
Announced by
Covering announcement 5.255.144.0/21
- Prefix
- 5.255.144.0/21
- Announced by
- AS12956 Telefonica Global Solutions SL
- Type
- Unknown
- Anonymizer addresses
- 2 addresses · 0.10%Datacenter proxy
- RPKI
- RPKI valid
- Netname
- ES-TDATACORP-20120914
- Registrant
- Telefonica Global Solutions SL
- RIR
- RIPE NCC
Origin network
AS12956
ES
- Name
- Telefonica Global Solutions SL
- Type
- Internet provider
- Registered
- Jan 26, 2000
- Domain
- telxius.com
- Website
- www.telxius.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 5.255.144.0/21
5.255.144.0/21
Routing history
- Pattern
- Stable
- First seen
- Oct 2012
- Current origin since
- Mar 2017 · 9.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 5.255.144.0/21 | AS12956 | /21 | RIPE | RPKI valid |
IRR
Route objects on 5.255.144.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12956 | RIPE | TDATANET-LIR | Oct 11, 2019 |
Whois
Registration for this announcement
- Range
- 5.
255. 144. 0/ 21 - Netname
- ES-TDATACORP-20120914
- Registrant
- Telefonica Global Solutions SL
- Registrant country
- ES
- Organization
- Telefonica Global Solutions SL (ORG-TDC1-RIPE)
- Org country
- ES
- Type
- ALLOCATED PA
- Created
- Sep 14, 2012
- Updated
- Nov 21, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- ES
- Delegated
- Sep 14, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse.
businesssolutions@ telefonica. com - Name
- TDATANET GROUP
- Handle
- TG171-RIPE