asn.dev

Autonomous system

AS51102 IMPATT-AS IMPATT SRL

Unclassified RIPE

IPv4 addresses 512 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RO
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

IMPATT SRL

Romania · AI-generated

business residential rumania small

IMPATT-AS is operated by IMPATT SRL, a Romanian entity based in Vulcan.

What it's used for

  • The address space carries static residential or small business connections, evidenced by reverse DNS entries such as 77.81.48.64.static.netlog.ro and 77.81.48.127.static.netlog.ro.
  • The AS announces 512 IPv4 addresses across 2 prefixes (45.86.242.0/24 and 77.81.48.0/24) with only 1 observed neighbour, indicating a small access network rather than a transit provider.
  • Traffic from this AS consists of end-user internet access for subscribers in the Petroşani/Vulcan region of Romania.

Notable

  • Registrants for the two prefixes differ: 45.86.242.0/24 is registered to SC-IMPATT-SRL, while 77.81.48.0/24 is registered to IPv4 Management SRL; IP.RO - NOC under the netname RO-IPV4-20070215.
  • The address inventory is small and fragmented, consisting of two separate /24 blocks with no IPv6 announcements.

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
AS12302Vodafone Romania S.A.116

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-05, 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 · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
RORomania2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS51102
Registry name
IMPATT-AS
Registrant
IMPATT-MNT
Abuse contact
abuse@ip.ro
Registered
2010-06-01
Last changed
2025-03-20
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS51102
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS51102

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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