asn.dev

Autonomous system

AS56955 JANGALBAC-NET

Unclassified ARIN

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

Summary

Jan Galbac

Slovakia · AI-generated

business slovakia small

JANGALBAC-NET is held by Jan Galbac.

What it's used for

  • The space carries business infrastructure, evidenced by the netname JANGALBAC-NET and reverse DNS entries pointing to jangalbac.net.
  • The AS announces 512 IPv4 addresses within a single prefix (91.228.244.0/23) and maintains 2 observed neighbours, indicating a small-scale business or internal network rather than a transit or large access provider.
  • Traffic from this AS consists of web and API endpoints for the operator's IT services business, which provides hardware and technical solutions for client projects.

Notable

  • The registrant Jan Galbac matches the AS handle and netname, confirming direct ownership of the address space.
  • The address inventory is compact, consisting of a single /23 block in Slovakia 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

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

Transit providers

1 upstream, 1 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6855Slovak Telekom, a.s.59

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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
SKSlovakia1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS56955
Registry name
JANGALBAC-NET
Registrant
GALBAC-MNT
Abuse contact
alexnvis@gmail.com
Registered
2011-06-22
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS56955
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS56955

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 1,784 prefixes, as published 2026-10-19. 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