Autonomous system
AS28038 AS28038 - SAN LUIS CTV S.A.
Residential APNIC Cable/DSL/ISP
Summary
San Luis CTV
cable isp residential argentina
AS28038 is operated by San Luis CTV S.A., a regional cable and DSL provider in Argentina.
What it's used for
- The address space carries residential and business access traffic, evidenced by reverse DNS records pointing to
sanluisctv.com.ar(e.g.,190-0-119-254.sanluisctv.com.ar). - The AS announces 26,880 IPv4 addresses across 12 prefixes and 1 IPv6 prefix, with 9 observed neighbours; this ratio of address space to peering partners indicates an access/eyeball network rather than a transit provider.
Notable
- All available RDAP registrants for the announced prefixes are listed as
SAN LUIS CTV S.A., matching the AS holder name. - The inventory consists of multiple /20 and /22 blocks, including a large /19 block (190.0.96.0/19), with several smaller prefixes carved out from the 190.114.64.0/21 range.
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 |
|---|---|---|
| PIT Chile - Santiago | Santiago, Chile | 45.68.16.249 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 12 prefixes · 26.88K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| AR | Argentina | 13 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS28038- Registry name
- 28038
- Registrant
- SAN LUIS CTV S.A.
- Abuse contact
- soporte@sanluisctv.com.ar
- Registered
- 2009-02-11
- Last changed
- 2009-02-11
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- SAN LUIS CTV S.A.
- Also known as
- CTV
- Network type
- Cable/DSL/ISP
- Scope
- South America
- Traffic ratio
- Mostly Inbound
- Peering policy
- Open
- Present at
- 1 exchanges
- Facilities
- 2 facilities
- Website
- http://www.sanluisctv.com.ar
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 · 24 valid, 0 with no ROA
- ROAs
- 8 authorising AS28038
- ASPA
- no ASPA record
- IRR
- 100% registered · 24 of 24 announcements
- Route objects
- 8 naming AS28038
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
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: 449 networks and 1,846 prefixes, as published 2026-11-03. 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