asn.dev

Autonomous system

AS210287 umk GMINA MIEJSKA KRAKOW - URZAD MIASTA KRAKOWA

Unclassified RIPE

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly PL
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

City of Kraków

Poland · AI-generated

government municipal poland

UMK is operated by Gmina Miejska Kraków - Urząd Miasta Krakowa, the municipal government of Kraków, Poland.

What it's used for

  • The address space is registered under the netname PL-UMKRAKOW-20160720 and held by the Kraków city administration, indicating internal municipal infrastructure.
  • The AS announces a single IPv4 prefix, 185.160.48.0/22, comprising 1024 addresses, with 2 observed routing neighbours.
  • Traffic from this AS consists of internal government services, administrative endpoints, and municipal network operations for the City of Kraków.

Notable

  • The RDAP registrant GMINA MIEJSKA KRAKOW - URZAD MIASTA KRAKOWA matches the AS holder exactly.
  • The address inventory is a single contiguous /22 block, typical for a dedicated municipal allocation.

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
AS42927S-NET Sp. z o.o.59
AS31242P4 Sp. z o.o.2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-03, 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 · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
PLPoland1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS210287
Registry name
umk
Registrant
GMINA MIEJSKA KRAKOW - URZAD MIASTA KRAKOWA
Abuse contact
siec.umk@um.krakow.pl
Registered
2018-09-03
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 AS210287
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS210287

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: 451 networks and 1,853 prefixes, as published 2026-11-04. 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