Data as of Nov 7, 2026
194.231.152.0/23
256 anonymizer addresses · 50% · ISP proxyGTT Communications Inc.
IPv4 market
Path
2 · Leased from
4 · Use
Hosting
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 194.231.152.0/23 | /24s |
|---|---|---|
| IPXO | 25650% | 1 |
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 194.231.153.0/24 since Oct 22, 2026 | AS134494 | Hosting | GTT Communications Inc. via GTT Communications Inc. |
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 |
|---|---|---|---|---|---|---|
| 194.231.0.0/16 | 65,536 | US-GTTCOMMUNICATIONS-19960124 | GTT Communications Inc. (ORG-GCI2-RIPE) · US | ALLOCATED PA | Mar 31, 2021 | abuse@ |
| └ 194.231.128.0/19 | 8,192 | IPXO-GTT | GTT Communications Inc. (ORG-GCI2-RIPE) · US | SUB-ALLOCATED PA | Jun 5, 2025 | report@ |
| └ 194.231.152.0/23 | 512 | NET-194-231-152-0-23 | unknown | ASSIGNED PA | Jun 1, 2026 | report@ via IPXO-GTT |
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
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 256 | 50% | 1 | |
| ISP proxyanonymizer | 256 | 50% | 1 |
Network & registry
Announced by
Covering announcement 194.231.0.0/16
- Prefix
- 194.231.0.0/16
- Announced by
- AS3257 GTT Communications Inc.
- Type
- Unknown
- Anonymizer addresses
- 8,192 addresses · 13%ISP proxy
- Leased from
- IP broker IPXO
- Proxy exits
- 56
- RPKI
- No RPKI
- Netname
- US-GTTCOMMUNICATIONS-19960124
- Registrant
- GTT Communications Inc.
- RIR
- RIPE NCC
Origin network
AS3257
US
- Name
- GTT Communications Inc.
- Type
- Internet provider
- Registered
- Sep 30, 1994
- Domain
- gtt.net
- Website
- www.gtt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 244
Routing timeline
Who has announced 194.231.0.0/16
194.231.0.0/16
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Oct 2023 · 3.1 yr
- Origin networks
- 2
- Last change of origin
- Oct 2023
Recorded history
History
- Handoffs
- 1
IRR
Route objects on 194.231.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3257 | RIPE | GTT | AS3257-ROUTE-MNT | Aug 8, 2025 |
Whois
Registration for this announcement
- Range
- 194.
231. 0. 0/ 16 - Netname
- US-GTTCOMMUNICATIONS-19960124
- Registrant
- GTT Communications Inc.
- Registrant country
- DE
- Organization
- GTT Communications Inc. (ORG-GCI2-RIPE)
- Org country
- US
- Type
- ALLOCATED PA
- Created
- Mar 31, 2021
- Updated
- Aug 8, 2025
- Maintainer
- AS3257-NET-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Jan 24, 1996
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- Abuse-C Role
- Handle
- AR37017-RIPE