asn.dev

Autonomous system

AS42398 COMTECH

Unclassified RIPE

IPv4 addresses 768 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly BG
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Comtech Bulgaria

Bulgaria · AI-generated

business retail hardware

The AS handle COMTECH is held by Comtech Bulgaria LTD.

What it's used for

  • The address space carries corporate infrastructure, identified by the netname BG-COMTECH-20170306 and registrant Comtech Bulgaria LTD.
  • The network announces 768 IPv4 addresses across 2 prefixes with only 1 observed neighbour, indicating a small, self-contained business network rather than a transit or access provider.
  • Traffic from this AS consists of office workers and web endpoints for a company that sells computer cases, monitors, and peripherals.

Notable

  • Registrants agree with the announcer, with both prefixes registered to Comtech Bulgaria LTD.
  • The address inventory is compact, consisting of two contiguous IPv4 blocks with no IPv6 presence.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS29244CETIN Bulgaria EAD59

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-20, 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 2 prefixes · 768 addresses IPv6 0 prefixes

CountryNamePrefixes
BGBulgaria2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS42398
Registry name
Comtech
Registrant
DMILEV-MNT
Abuse contact
office@comtechbg.com
Registered
2007-02-15
Last changed
2025-01-08
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
5 authorising AS42398
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
4 naming AS42398

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 1,779 prefixes, as published 2026-10-21. 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