asn.dev

Autonomous system

AS35199 ENFORMATEL-AS

Unclassified RIPE

IPv4 addresses 5.38K 7 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly PL
Exchanges 1 recorded by PCH
Upstreams 1 4 downstream
Flagged prefixes 0 none

Summary

Enformatel

Poland · AI-generated

residential isp regional cable

ENFORMATEL-AS is operated by Enformatel Sp. z o.o., a regional internet service provider based in Rzeszów, Poland.

What it's used for

  • The address space carries static residential and business connections, evidenced by reverse DNS entries such as 91-223-64-64-static.sl-net.pl and 185-226-98-64-static.sl-net.pl.
  • The AS announces 2816 IPv4 addresses across 5 prefixes while maintaining only 5 observed neighbours, a ratio characteristic of an access or eyeball network rather than a transit provider.

Notable

  • Registrants for the majority of prefixes are ENFORMATEL NETWORK TEAM and Enformatel Sp. z o.o., though the 91.223.64.0/24 block is registered to SL-NET sp. z o.o., indicating a relationship or lease with that entity.
  • The address inventory consists of two /22 blocks and three /24 blocks, all located in Poland, with no IPv6 prefixes currently 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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
TPIX - Internet ExchangeWarsaw, Poland195.149.233.67

Transit providers

1 upstream, 4 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS51465M3.NET Sp. zoo413

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 7 prefixes · 5.38K addresses IPv6 0 prefixes

CountryNamePrefixes
PLPoland7

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS35199
Registry name
ENFORMATEL-AS
Registrant
lir-pl-enformatel-1-MNT
Abuse contact
abuse@enformatel.pl
Registered
2005-06-21
Last changed
2026-09-03
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
57% valid · 4 valid, 3 with no ROA
ROAs
12 authorising AS35199
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
18 naming AS35199

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: 443 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