Data as of Nov 13, 2026
212.189.2.0/23
Anonymizer · ISP proxyGTT Communications Inc.
IPv4 market
Path
2 · Leased from
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 212.189.2.0/23 | /24s |
|---|---|---|
| IPXO | 512100% | 2 |
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 |
|---|---|---|---|---|---|---|
| 212.189.0.0/17 | 32,768 | US-GTTCOMMUNICATIONS-19990526 | GTT Communications Inc. (ORG-GCI2-RIPE) · US | ALLOCATED PA | Oct 31, 2022 | abuse@ |
| └ 212.189.2.0/23 | 512 | IPXO-GTT | GTT Communications Inc. (ORG-GCI2-RIPE) · US | SUB-ALLOCATED PA | Apr 29, 2026 | abuse@ |
| └ 212.189.2.0/24 | 256 | NET-212-189-2-0-24 | unknown | ASSIGNED PA | Oct 30, 2026 | abuse@ via IPXO-GTT |
| └ 212.189.3.0/24 | 256 | NET-212-189-3-0-24 | unknown | ASSIGNED PA | Oct 30, 2026 | abuse@ 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.
Network & registry
Announced by
Covering announcement 212.189.0.0/17
- Prefix
- 212.189.0.0/17
- Announced by
- AS3257 GTT Communications Inc.
- Type
- Internet provider
- Anonymizer addresses
- 10,240 addresses · 31%ISP proxy
- Leased from
- IP broker IPXO (part)
- Proxy exits
- 60
- RPKI
- RPKI valid
- Netname
- US-GTTCOMMUNICATIONS-19990526
- 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
- 243
Routing timeline
Who has announced 212.189.0.0/17
212.189.0.0/17
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Apr 2021 · 5.5 yr
- Origin networks
- 3
- Last change of origin
- Apr 2021
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.189.0.0/17 | AS3257 | /17 | RIPE | RPKI valid |
IRR
Route objects on 212.189.0.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3257 | RIPE | GTT | AS3257-ROUTE-MNT | Mar 31, 2026 |
Whois
Registration for this announcement
- Range
- 212.
189. 0. 0/ 17 - Netname
- US-GTTCOMMUNICATIONS-19990526
- Registrant
- GTT Communications Inc.
- Registrant country
- DE
- Organization
- GTT Communications Inc. (ORG-GCI2-RIPE)
- Org country
- US
- Type
- ALLOCATED PA
- Created
- Oct 31, 2022
- Updated
- Mar 31, 2026
- Maintainer
- AS3257-ROOT-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- May 26, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- Abuse-C Role
- Handle
- AR37017-RIPE