Autonomous system
AS11947 Cablenett Limited
Unclassified LACNIC Cable/DSL/ISP
Summary
Cablenett Limited
isp hosting legacy
Cablenett Limited is an internet provider based at 102B Woodford Street, Newtown, Port of Spain, Trinidad and Tobago, selling connectivity and related IT services to businesses and homes.
What it's used for
Access and service delivery for a small island market. RIS observes six IPv4 prefixes carrying 16,384 addresses, three IPv6 prefixes, and a single neighbour — a modest eyeball/business ISP sitting behind one upstream, not a carrier. The reverse DNS is first-party and tells the same story: ns1.carib-link.net, maxpos-5.carib-link.net, and generated per-address names under trinidad.net.
Notable
The rDNS points at Carib-Link Limited, not at Cablenett — which looks like a mismatch until you check the address. Carib-Link operates from the same Woodford Street premises in Port of Spain. These are sister operations sharing infrastructure, an intra-group arrangement, not a third party wearing someone else's network. RDAP lookups on all six prefixes failed during collection, so the registrants are simply unknown here; that is a gap in the evidence, not a clearance and not a finding.
Interesting
The address space straddles two registries in a way that reflects real internet history rather than any transfer scheme: the IPv4 sits in 196.29/196.32, blocks handed out before AFRINIC existed, while the IPv6 (2803:5030::/32) comes from LACNIC, the registry that actually serves the Caribbean today.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Trinidad and Tobago Internet Exchange - Barataria | Barataria, Trinidad and Tobago | 181.188.0.245 |
Transit providers
1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS63351 | Southern Caribbean Fiber | 447 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 16.38K addresses IPv6 17 prefixes
| Country | Name | Prefixes |
|---|---|---|
| TT | Trinidad and Tobago | 19 |
Registry
Allocation record
- Registry
- LACNIC
- Handle
AS11947- Registry name
- 11947
- Registrant
- Cablenett Limited
- Registered
- 1999-02-10
- Last changed
- 2003-12-19
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Cablenett Limited
- Network type
- Cable/DSL/ISP
- Scope
- Not Disclosed
- Traffic ratio
- Not Disclosed
- Peering policy
- Open
- Present at
- 1 exchanges
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 100% valid · 9 valid, 0 with no ROA
- ROAs
- 3 authorising AS11947
- ASPA
- no ASPA record
- IRR
- 100% registered · 9 of 9 announcements
- Route objects
- 5 naming AS11947
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 447 networks and 1,852 prefixes, as published 2026-10-27. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere