Data as of Nov 15, 2026
86.53.108.0/24
No anonymizer space · no proxy exits in 30 daysGTT Communications Inc. · space held by GTT - EMEA Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 86.53.0.0/16 since Mar 2023 | AS3257 | Internet provider | IP broker ARISK (part) | 199 4 always on | 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 |
|---|---|---|---|---|---|---|
| 86.53.0.0/16 | 65,536 | UK-EASYNET-20050510 | GTT - EMEA Ltd. (ORG-EA49-RIPE) · GB | ALLOCATED PA | May 10, 2005 | abuse@ |
| └ 86.53.104.0/21 | 2,048 | GTT-CUSTOMER | unknown | SUB-ALLOCATED PA | Oct 29, 2025 | abuse@ via UK-EASYNET-20050510 |
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 86.53.104.0/21
- Prefix
- 86.53.104.0/21
- Announced by
- AS3257 GTT Communications Inc.
- Type
- Internet provider
- Proxy exits
- 4
- RPKI
- No RPKI
- Netname
- GTT-CUSTOMER
- RIR
- RIPE NCC
IPv4 market
Holder
- Organization
- GTT - EMEA Ltd.
- Handle
- ORG-EA49-RIPE
- Range
- 86.
53. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- May 10, 2005
- Reallocated to
- Not named in the registry
- Reallocated range
- 86.
53. 104. 0/ 21 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Oct 29, 2025
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
- 371
Routing timeline
Covering aggregate above, the prefix's own history below
86.53.104.0/21
Routing history
- Pattern
- Stable
- First seen
- Oct 2025
- Current origin since
- Oct 2025 · 1.1 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 86.
53. 104. 0/ 21 - Netname
- GTT-CUSTOMER
- Registrant country
- DE
- Organization
- Not stated by the registry
- Type
- SUB-ALLOCATED PA
- Created
- Oct 29, 2025
- Updated
- Nov 5, 2025
- Maintainer
- AS3257-IPAM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- May 10, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- Abuse-C Role
- Handle
- AR17615-RIPE