Data as of Nov 12, 2026
83.245.13.0/24
No anonymizer space · no proxy exits in 30 daysCloudflare, Inc. · space held by GTT - EMEA Ltd.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Sep 2026
from AS33994, after 18.3 years unannounced
IPv4 market
Path
Announced by AS13335 since Sep 2026 · 8 wk ago
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
83.245.13.0/24
From the registry to its use
- Apr 14, 2004Registry recordGTT - EMEA Ltd.ALLOCATED PA83.245.0.0/17
- May 9, 2005– Mar 4, 2022
- May 9, 2005– Jun 1, 2008Announced
- Jan 23, 2023– today
- Apr 29, 2026ReallocatedGTT - EMEA Ltd.SUB-ALLOCATED PA83.245.8.0/21
- Sep 16, 2026– today
- todayLeased fromIPXOIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 83.245.0.0/17 since Jan 2023 | AS3257 | Internet provider | IP broker IPXO (part) | 4 | GTT - EMEA Ltd. |
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 |
|---|---|---|---|---|---|---|
| 83.245.0.0/17 | 32,768 | UK-PKXG-20040414 | GTT - EMEA Ltd. (ORG-PL6-RIPE) · GB | ALLOCATED PA | Apr 14, 2004 | abuse@ |
| └ 83.245.8.0/21 | 2,048 | IPXO-GTT | GTT - EMEA Ltd. (ORG-PL6-RIPE) · GB | SUB-ALLOCATED PA | Apr 29, 2026 | abuse@ |
| └ 83.245.13.0/24 | 256 | NET-83-245-13-0-24 | unknown | ASSIGNED PA | Sep 1, 2026 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- GTT - EMEA Ltd.
- Handle
- ORG-PL6-RIPE
- Range
- 83.
245. 0. 0/ 17 - Registration type
- ALLOCATED PA
- Record created
- Apr 14, 2004
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Reactivated
- First seen
- May 2005
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.245.13.0/24 | AS9304 | /24 | RIPE | Another network |
| 83.245.13.0/24 | AS13335 | /24 | RIPE | RPKI valid |
| 83.245.0.0/17 | AS3257 | /24 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 83.
245. 13. 0/ 24 - Netname
- NET-83-245-13-0-24
- Registrant country
- AT
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Sep 1, 2026
- Updated
- Sep 1, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Apr 14, 2004
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Private Customer
- Handle
- PC20474-RIPE