Data as of Nov 13, 2026
83.245.36.0/22
No anonymizer space · no proxy exits in 30 daysTngnet B.V. · 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 Nov 3, 2026
from AS174 Cogent Communications, LLC
IPv4 market
Path
Announced by AS213784 since Nov 3, 2026 · 10 days ago
1 · Holder
record created Apr 14, 2004 · reallocated to Internet Utilities Europe and Asia Limited Apr 29, 2026
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
83.245.36.0/22
From the registry to its use
- Apr 14, 2004Registry recordGTT - EMEA Ltd.ALLOCATED PA83.245.0.0/17
- May 9, 2005– Mar 4, 2022
- Jan 23, 2023– today
- Apr 29, 2026ReallocatedInternet Utilities Europe and Asia LimitedSUB-ALLOCATED PA83.245.36.0/22
- Sep 4, 2026– Nov 2, 2026
- Sep 10, 2026Route objectIPXORADB route object for AS174 Cogent Communications, LLC, maintainer MAINT-AS834
- Sep 14, 2026Route objectIPXORIPE route object for AS174 Cogent Communications, LLC, maintainer AS3257-ROUTE-MNT AS3257-IPAM-MNT NETUTILS-MNT
- Oct 28, 2026Route objectIPXORIPE route object for AS213784 Tngnet B.V., maintainer NETUTILS-MNT
- Oct 29, 2026Route objectIPXORADB route object for AS213784 Tngnet B.V., maintainer MAINT-AS834
- Nov 3, 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) | 1 | 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@ |
| └ 83.245.36.0/22 | 1,024 | IPXO-GTT | Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GB | SUB-ALLOCATED PA | Apr 29, 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
- Reallocated to
- Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE)
- Reallocated range
- 83.
245. 36. 0/ 22 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Apr 29, 2026
Origin network
AS213784
NL
- Name
- Tngnet B.V.
- Type
- Hosting
- Registered
- Dec 2, 2024
- Domain
- tngnet.com
- Website
- www.tngnet.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2026
- Current origin since
- Nov 3, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Nov 3, 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.245.36.0/22 | AS174 | /24 | RIPE | Another network |
| 83.245.36.0/22 | AS213784 | /24 | RIPE | RPKI valid |
| 83.245.0.0/17 | AS3257 | /24 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 83.
245. 36. 0/ 22 - Netname
- IPXO-GTT
- Registrant
- Internet Utilities Europe and Asia Limited
- Registrant country
- EU
- Organization
- Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE)
- Org country
- GB
- Type
- SUB-ALLOCATED PA
- Created
- Apr 29, 2026
- Updated
- Sep 7, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Apr 14, 2004
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse Contact
- Handle
- AR834