Autonomous system
AS203712 XARTIC-AS Xarxes Esteses de Comunicacions SL
Residential RIPE Cable/DSL/ISP
Summary
Xarxes Esteses de Comunicacions SL
isp residential cable dsl
The AS handle XARTIC-AS is held by Xarxes Esteses de Comunicacions SL.
What it's used for
- The address space carries static residential or business endpoints, evidenced by reverse DNS entries such as
37.18.133.0-static.xartic.netand185.126.105.0-static.xartic.net. - The network announces 2048 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with 20 observed neighbours, indicating a regional access provider rather than a transit hub.
- Traffic consists of subscriber eyeballs for cable and DSL services in the Garrotxa region of Catalonia, Spain.
Notable
- Registrants for both announced prefixes are Xarxes Esteses de Comunicacions SL, matching the AS holder.
- The address inventory is compact, consisting of two /22 blocks and a single /32 IPv6 prefix, typical of a local ISP.
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 |
|---|---|---|
| ESpanix Madrid Lower LAN | Madrid, Spain | 193.149.1.68 |
Transit providers
5 upstream, 1 downstream and 10 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-01, 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 · 2.05K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| ES | Spain | 3 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS203712- Registry name
- XARTIC-AS
- Registrant
- es-telecosgarrotxa-1-mnt
- Abuse contact
- admin@electronicajoan.es
- Registered
- 2015-11-13
- Last changed
- 2024-02-22
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- XARTIC
- Also known as
- XARTIC
- Network type
- Cable/DSL/ISP
- Scope
- Europe
- Traffic ratio
- Mostly Inbound
- Peering policy
- Open
- IRR as-set
AS-203712- Present at
- 1 exchanges
- Website
- https://xartic.net
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
- 6 authorising AS203712
- ASPA
- no ASPA record
- IRR
- 100% registered · 9 of 9 announcements
- Route objects
- 11 naming AS203712
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 2026-11-02. 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