Data as of Nov 10, 2026
79.121.136.0/24
No anonymizer space · no proxy exits in 30 daysGTT Communications Inc. · space held by GTT - EMEA Ltd.
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 | abuse@ |
| └ 79.121.136.0/24 | 256 | GIS-MB-XLT | XLN Telecom Ltd Managed Broadband ADSL Assignment | ASSIGNED PA | May 21, 2025 | abuse@ 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.
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
- 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
- 239
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 · 3.7 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
- abuse@
gtt. net - Name
- Abuse-C Role
- Handle
- AR17615-RIPE