asn.dev

Autonomous system

AS40968 DSC

Unclassified RIPE

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly BG
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

DSC Professional Protection Electronic Ltd.

Bulgaria · AI-generated

business security bulgaria small

The AS handle DSC is held by DSC Professional Protection Electronic Ltd.

What it's used for

  • The space carries a single /24 prefix with the netname DSC and registrant A1 Bulgaria EAD Abuse, indicating a corporate network for an electronic security firm.
  • The inventory consists of 256 IPv4 addresses across 1 prefix, with 2 observed neighbours, suggesting a small, self-contained business network rather than a transit or access provider.
  • Traffic from this AS originates from the offices and sites of a company specializing in the design, delivery, and installation of electronic security technology.

Notable

  • The registrant A1 Bulgaria EAD Abuse for the prefix 213.222.33.0/24 differs from the AS holder, which may reflect the allocation history or the ISP of record for the address space.
  • The address inventory is minimal, consisting of a single contiguous /24 block.

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

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8717A1 Bulgaria EAD32
AS39505VESTITEL BG29

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 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
BGBulgaria1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS40968
Registry name
DSC
Registrant
ORBITEL-NOC
Abuse contact
ripe.abuse@mobiltel.bg
Registered
2006-05-23
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS40968
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS40968

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 1,771 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