Data as of Nov 10, 2026
45.6.45.0/24
No anonymizer space · no proxy exits in 30 daysCloudflare, Inc. · space held by European IO-N Investment Group SL
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Sep 28, 2026
its first announcement on record
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 45.6.44.0/22 | 1,024 | ES-EUROPEAN-20170406 | European IO-N Investment Group SL (ORG-EIIG1-RIPE) · ES | ALLOCATED PA | Feb 21, 2022 | tech@ |
| └ 45.6.45.0/24 | 256 | FOSTERA-202508062 | Fostera Digital S.R.L. | ASSIGNED PA | Oct 2, 2026 | tech@ via ES-EUROPEAN-20170406 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- European IO-N Investment Group SL
- Handle
- ORG-EIIG1-RIPE
- Range
- 45.
6. 44. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Feb 21, 2022
Origin network
AS13335
US
- Name
- Cloudflare, Inc.
- Type
- Hosting
- Registered
- Jul 14, 2010
- Domain
- cloudflare.com
- Website
- www.cloudflare.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 13
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 28, 2026
- Current origin since
- Sep 28, 2026 · 1 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 45.
6. 45. 0/ 24 - Netname
- FOSTERA-202508062
- Registrant
- Fostera Digital S.R.L.
- Registrant country
- ES
- Organization
- Fostera Digital S.R.L.
- Org country
- ES
- Type
- ASSIGNED PA
- Created
- Oct 2, 2026
- Updated
- Oct 2, 2026
- Maintainer
- lir-es-european-1-MNT
- RIR
- RIPE NCC
- Country
- ES
- Delegated
- Apr 6, 2017
- Status
- assigned
Report abuse
Abuse contact
- tech@
grupo-ion. es - Name
- European Abuse contacts
- Handle
- AR65469-RIPE