asn.dev

Autonomous system

AS48926 PE3NY-AS

Unclassified RIPE

IPv4 addresses 12.29K 6 prefixes
IPv6 prefixes 16 counted as prefixes, not addresses
Countries 1 mostly CZ
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Pe3ny Net

Czechia · AI-generated

isp residential czechia

The AS handle PE3NY-AS is held by Pe3ny Net s.r.o.

What it's used for

  • The address space carries residential and small business internet access, evidenced by reverse DNS entries such as u255-23.matrigo.net, 91-233-209-255.horacko.net, and 37.143.117.254.pe3ny.net.
  • The network announces 12,288 IPv4 addresses across 6 prefixes and 16 IPv6 prefixes, with only 1 observed neighbour, indicating a local access provider rather than a transit carrier.
  • Traffic from this AS consists of subscriber eyeballs for residential and small business users in Czechia, consistent with the operator's role as a regional ISP.

Notable

  • All registrants for the announced prefixes are Pe3ny Net s.r.o., with netnames like CZ-PE3NY-20120109 and CZ-PE3NY-20090114, confirming consistent ownership.
  • The address inventory is finely subdivided into six IPv4 blocks and ten IPv6 prefixes, reflecting a segmented internal estate for different service segments or acquisition dates.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS29208Quantcom, a.s.393

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 6 prefixes · 12.29K addresses IPv6 16 prefixes

CountryNamePrefixes
CZCzechia22

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS48926
Registry name
PE3NY-AS
Registrant
Pe3ny Net s.r.o.
Abuse contact
noc@pe3ny.net
Registered
2009-03-02
Last changed
2022-01-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 7 valid, 0 with no ROA
ROAs
7 authorising AS48926
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
7 naming AS48926

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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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