Data as of Nov 10, 2026
217.207.136.0/21
Anonymizer · Datacenter proxyGTT Communications Inc. · space held by GTT - EMEA Ltd.
IPv4 market
Path
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 217.207.136.0/21 | /24s |
|---|---|---|
| GTT - EMEA Ltd. | 2,048100% | 8 |
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Operator | Holder | RPKI |
|---|---|---|---|---|---|
| 217.207.136.0/23 since Nov 7, 2026 | AS18779 | Datacenter proxy | Proxy providersoperated by Oxylabs | GTT - EMEA Ltd. via Code200 UAB | |
| 217.207.138.0/23 since Nov 7, 2026 | AS18779 | Datacenter proxy | Proxy providersoperated by Oxylabs | GTT - EMEA Ltd. via Code200 UAB | |
| 217.207.140.0/23 since Nov 7, 2026 | AS18779 | Datacenter proxy | Proxy providersoperated by Oxylabs | GTT - EMEA Ltd. via Code200 UAB | |
| 217.207.142.0/23 since Nov 7, 2026 | AS18779 | 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 |
|---|---|---|---|---|---|---|
| 217.204.0.0/14 | 262,144 | UK-EASYNET-20010330 | GTT - EMEA Ltd. (ORG-EA49-RIPE) · GB | ALLOCATED PA | Jul 12, 2002 | abuse@ |
| └ 217.207.136.0/21 | 2,048 | CODE200-20261029-GTT | Code200 UAB | SUB-ALLOCATED PA | Oct 29, 2026 | abuse@ via UK-EASYNET-20010330 |
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 217.204.0.0/14
- Prefix
- 217.204.0.0/14
- Announced by
- AS3257 GTT Communications Inc.
- Type
- Internet provider
- Anonymizer addresses
- 23,552 addresses · 9.0%ISP proxy
- Operator
- Proxy providersoperated by Oxylabs
- Proxy exits
- 5
- RPKI
- No RPKI
- Netname
- UK-EASYNET-20010330
- 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 217.204.0.0/14
217.204.0.0/14
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Oct 2022 · 4.0 yr
- Origin networks
- 2
- Last change of origin
- Oct 2022
Recorded history
History
- Handoffs
- 1
IRR
Route objects on 217.204.0.0/14
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3257 | RIPE | GTT | AS3257-ROUTE-MNT | Aug 21, 2026 |
Whois
Registration for this announcement
- Range
- 217.
204. 0. 0/ 14 - Netname
- UK-EASYNET-20010330
- Registrant
- GTT - EMEA Ltd.
- Registrant country
- GB
- Organization
- GTT - EMEA Ltd. (ORG-EA49-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Jul 12, 2002
- Updated
- Aug 21, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Mar 30, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- Abuse-C Role
- Handle
- AR17615-RIPE