Data as of Nov 3, 2026
79.121.164.0/22
AnonymizerGTT Communications Inc. · space held by GTT - EMEA Ltd.
IPv4 market
Path
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 79.121.164.0/22 | /24s |
|---|---|---|
| GTT - EMEA Ltd. | 1,024100% | 4 |
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Operator | Holder | RPKI |
|---|---|---|---|---|---|
| 79.121.164.0/23 since Jul 2025 | AS8881 | ISP proxy | Proxy providersoperated by Oxylabs | GTT - EMEA Ltd. via Code200 UAB | |
| 79.121.166.0/23 since May 2025 | AS212238 | Datacenter proxy | Proxy providersoperated by Oxylabs | GTT - EMEA Ltd. via Code200 UAB |
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 |
|---|---|---|---|---|---|---|
| 79.121.128.0/17 | 32,768 | UK-EASYNET-20070718 | GTT - EMEA Ltd. (ORG-EA49-RIPE) · GB | ALLOCATED PA | Jul 18, 2007 | [email protected] |
| └ 79.121.164.0/22 | 1,024 | LT-CODE200-20080305-GTT | Code200 UAB | SUB-ALLOCATED PA | May 21, 2025 | [email protected] via UK-EASYNET-20070718 |
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
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Datacenter proxyanonymizer | 512 | 50% | 1 | |
| ISP proxyanonymizer | 512 | 50% | 1 |
Network & registry
Announced by
Covering announcement 79.121.128.0/17
- Prefix
- 79.121.128.0/17
- Announced by
- AS3257 GTT Communications Inc.
- Type
- Internet provider
- Anonymizer addresses
- none
- Proxy exits
- 7
- Always-on exits
- 1
- RPKI
- No RPKI
- Netname
- UK-EASYNET-20070718
- Registrant
- GTT - EMEA Ltd.
- 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 79.121.128.0/17
79.121.128.0/17
Routing history
- Pattern
- Rotating
- First seen
- Aug 2007
- Current origin since
- Mar 2023 · 3.6 yr
- Origin networks
- 3
- Last change of origin
- Mar 2023
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 79.121.128.0/17
- Netname
- UK-EASYNET-20070718
- Registrant
- GTT - EMEA Ltd.
- Registrant country
- GB
- Organization
- GTT - EMEA Ltd. (ORG-EA49-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Jul 18, 2007
- Updated
- Aug 21, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jul 18, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR17615-RIPE