asn.dev

Autonomous system

AS200937 AS-NOVATIO

Residential RIPE

IPv4 addresses 512 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly ES
Exchanges 3 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Summary

Novatio

Spain · AI-generated

isp residential cable dsl

AS-NOVATIO is operated by Novatio Comunicaciones Avanzadas, S.L.

What it's used for

  • The address space carries residential broadband traffic, identified by the netname ES-NOVATIOTELECOM-20150306 and the registrant's classification as a Cable/DSL/ISP.
  • The AS announces 512 IPv4 addresses within a single prefix (185.90.148.0/23) and maintains 15 observed neighbours, a ratio consistent with a regional access provider rather than a transit hub.
  • Traffic from this network consists of subscriber eyeballs for cable and DSL services in the Candelaria area of Tenerife, Spain.

Notable

  • The RDAP registrant NOVATIO COMUNICACIONES AVANZADAS, S.L. matches the AS holder, confirming direct ownership of the announced space.
  • The inventory is compact, consisting of a single contiguous /23 block with no IPv6 prefixes announced.

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

Full topology · Graph

Internet exchanges

Recorded at 3 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
NetIXSofia, Bulgaria185.1.227.31
DE-CIX MadridMadrid, Spain185.1.193.8
ESpanix Madrid Lower LANMadrid, Spain193.149.1.223

Transit providers

5 upstream, 0 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS9002RETN Limited94
AS6939Hurricane Electric LLC18
AS33891Core-Backbone GmbH4
AS8218Zayo Infrastructure France SA2
AS37721Virtual Technologies & Solutions2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-29, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
ESSpain1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS200937
Registry name
as-novatio
Registrant
NOVATIO-MNT
Abuse contact
abuse@novatio.es
Registered
2015-03-09
Last changed
2026-07-20
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS200937
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS200937

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: 448 networks and 1,849 prefixes, as published 2026-10-29. 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

Cross-check