Data as of Nov 10, 2026
85.158.64.0/22
No anonymizer space · no proxy exits in 30 daysGTT Communications Inc. · space held by Chess Limited
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 |
|---|---|---|---|---|---|---|
| 85.158.64.0/21 | 2,048 | UK-CHESS-20041217 | Chess Limited (ORG-CP13-RIPE) · GB | ALLOCATED PA | Dec 17, 2004 | networkoperations@ |
| └ 85.158.64.0/22 | 1,024 | CHESS-IP-CENTRAL-NET | Chess BT Central Network | ASSIGNED PA | Jan 11, 2005 | networkoperations@ via UK-CHESS-20041217 |
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 85.158.64.0/21
- Prefix
- 85.158.64.0/21
- Announced by
- AS3257 GTT Communications Inc.
- Type
- Unknown
- RPKI
- No RPKI
- Netname
- UK-CHESS-20041217
- Registrant
- Chess Limited
- 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 85.158.64.0/21
85.158.64.0/21
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Dec 2023 · 2.9 yr
- Origin networks
- 4
- Last change of origin
- Dec 2023
Recorded history
History
- Handoffs
- 3
Whois
Registration for this announcement
- Range
- 85.
158. 64. 0/ 21 - Netname
- UK-CHESS-20041217
- Registrant
- Chess Limited
- Registrant country
- GB
- Organization
- Chess Limited (ORG-CP13-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Dec 17, 2004
- Updated
- Jul 15, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Dec 17, 2004
- Status
- assigned
Report abuse
Abuse contact
- networkoperations@
chesstelecom. com - Name
- Abuse-C Role
- Handle
- AR36986-RIPE