asn.dev

Autonomous system

AS57634 SKAT-POPOVO-AS

Unclassified RIPE

IPv4 addresses 3.84K 12 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly BG
Exchanges 1 recorded by PCH
Upstreams 12 0 downstream
Flagged prefixes 0 none

Summary

SKAT Popovo

Bulgaria · AI-generated

isp residential bulgaria cable

The AS handle SKAT-POPOVO-AS is held by SKAT POPOVO Ltd., a regional internet service provider in Bulgaria.

What it's used for

  • The address space carries residential and business internet access, evidenced by netnames such as NETERRA-SKATPOPOVO-NET, NETERRA-SKATTV-NET, and NETERRA-SKATOMURTAG-NET.
  • The AS announces 3840 IPv4 addresses across 12 prefixes and maintains 47 observed neighbours, a ratio consistent with a regional access network providing last-mile connectivity.
  • Traffic from this AS consists of subscriber eyeballs and local business endpoints in the Popovo region, including cable TV and internet services.

Notable

  • Registrants for the announced prefixes are consistently listed as Neterra contacts or Neterra Ltd., indicating that SKAT Popovo operates within the Neterra group or has a close operational relationship with them.
  • The address inventory is subdivided into multiple /24 and /23 blocks, reflecting site-by-site segmentation for different service types or geographic areas within the operator's coverage.

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 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
NetIXSofia, Bulgaria185.1.226.18

Transit providers

12 upstream, 0 downstream and 12 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS34224Neterra Ltd.350
AS57463NetIX Communications JSC144
AS6939Hurricane Electric LLC82
AS34549meerfarbig GmbH & Co. KG26
AS20764CJSC RASCOM12
AS24482SG.GS12
AS34019Hivane Association12
AS34927iFog GmbH12

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 12 prefixes · 3.84K addresses IPv6 0 prefixes

CountryNamePrefixes
BGBulgaria12

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS57634
Registry name
SKAT-POPOVO-AS
Registrant
MNT-SKAT-POPOVO
Abuse contact
b_angelov@mail.bg
Registered
2011-12-20
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 12 valid, 0 with no ROA
ROAs
12 authorising AS57634
ASPA
no ASPA record
IRR
100% registered · 12 of 12 announcements
Route objects
12 naming AS57634

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 1,772 prefixes, as published 2026-10-15. 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