Data as of Nov 13, 2026
86.53.164.0/24
No anonymizer space · no proxy exits in 30 daysCaribbean Telecom S.A · space held by GTT - EMEA Ltd.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
SUB-ALLOCATED PA May 18, 2026
to GTT-Communications-Inc 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) | 188 4 always on | GTT - EMEA Ltd. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, 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@ |
| └ 86.53.164.0/23 | 512 | GTT-CUSTOMER | GTT-Communications-Inc | SUB-ALLOCATED PA | May 18, 2026 | 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
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
- GTT-Communications-Inc
- Reallocated range
- 86.
53. 164. 0/ 23 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- May 18, 2026
Origin network
AS50118
AI
- Name
- Caribbean Telecom S.A
- Type
- Internet provider
- Registered
- Jan 17, 2023
- Domain
- caribbeantele.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2026
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 86.53.164.0/23 | AS50118 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 86.
53. 164. 0/ 23 - Netname
- GTT-CUSTOMER
- Registrant
- GTT-Communications-Inc
- Registrant country
- US
- Organization
- GTT-Communications-Inc
- Org country
- US
- Type
- SUB-ALLOCATED PA
- Created
- May 18, 2026
- Updated
- May 22, 2026
- 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