Autonomous system
AS26317 Lisa Communications Ltd
Unclassified LACNIC Cable/DSL/ISP
Summary
Lisa Communications
cable dsl isp residential
AS26317 is operated by Lisa Communications Ltd.
What it's used for
- The address space carries residential access traffic, evidenced by reverse DNS entries such as
dsl-3-gw.lisacommunications.comandlisacom-3.rave-tt.net. - The network announces 2560 IPv4 addresses across 2 prefixes while maintaining only 2 observed neighbours, a ratio indicative of an access or eyeball network rather than a transit provider.
Notable
- Both announced prefixes,
200.3.176.0/21and190.97.96.0/23, list Lisa Communications Ltd as the registrant, aligning perfectly with the AS holder. - The inventory consists of two distinct IPv4 blocks totaling 2560 addresses, with no IPv6 prefixes currently announced in the inventory.
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 | 181.188.0.244 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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 · 2.56K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| TT | Trinidad and Tobago | 2 |
Registry
Allocation record
- Registry
- LACNIC
- Handle
AS26317- Registry name
- 26317
- Registrant
- Lisa Communications Ltd
- Abuse contact
- achinlee@lisacommunications.com
- Registered
- 2002-08-21
- Last changed
- 2005-05-13
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Lisa Communications
- Network type
- Cable/DSL/ISP
- Scope
- Not Disclosed
- Traffic ratio
- Not Disclosed
- Peering policy
- Open
- Present at
- 1 exchanges
- Website
- https://www.lisacommunications.com/
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
- 0% valid · 0 valid, 10 with no ROA
- ROAs
- 0 authorising AS26317
- ASPA
- no ASPA record
- IRR
- 80% registered · 8 of 10 announcements
- Route objects
- 2 naming AS26317
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: 442 networks and 1,783 prefixes, as published 2026-10-20. 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