asn.dev

Autonomous system

AS12842 INTERNET-OLTENIA

Residential RIPE

IPv4 addresses 3.58K 6 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly RO
Exchanges 1 recorded by PCH
Upstreams 4 2 downstream
Flagged prefixes 0 none

Summary

Internet Oltenia

Romania · AI-generated

isp hosting business

A regional Romanian provider with 24 neighbours, one block still held by the registry itself.

What it's used for

  • An internet provider serving a Romanian region. 3,584 addresses across six IPv4 prefixes, one IPv6 prefix, and 24 observed BGP neighbours.

Notable

  • The inventory is 89.44.160.0/22, 185.110.24.0/22, 89.44.164.0/23, 194.102.124.0/23, 188.241.51.0/24 and 193.230.197.0/24, plus 2a04:c180::/29.
  • Netnames are dated RO-OLTENIA-20051129, 20090623 and 20150721.
  • 194.102.124.0/23 carries the netname RIPE-NCC-MANAGED-ADDRESS-BLOCK.
  • Two of eighteen sampled addresses returned names: tech11.oltenia.ro and netpass3.ecaterina.ro.

Interesting

  • RIPE-NCC-MANAGED-ADDRESS-BLOCK is the registry's own placeholder, used for space it administers directly rather than space assigned to a member. Seeing one announced in ordinary traffic means the block reached a network by a route other than a normal allocation, and the record was never rewritten to say who ended up with it.
  • One sampled address answers under an entirely unrelated domain. Small regional providers host their customers' machines on their own addresses, so the reverse zone becomes a partial list of who the customers are, which is far more than the routing table reveals.
  • 2a04:c180::/29 is a very large IPv6 allocation next to 3,584 IPv4 addresses. The two protocols were rationed under opposite assumptions, and a provider that had to fight for every IPv4 /24 can receive more IPv6 space than it will ever assign.

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
InterLAN-IXBucharest, Romania86.104.125.148

Transit providers

4 upstream, 2 downstream and 7 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS12302Vodafone Romania S.A.663
AS6939Hurricane Electric LLC154
AS20764CJSC RASCOM14
AS24482SG.GS14

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 · 3.58K addresses IPv6 1 prefixes

CountryNamePrefixes
RORomania7

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS12842
Registry name
Internet-Oltenia
Registrant
AS12842-MNT
Abuse contact
sorin@oltenia.ro
Registered
1970-01-01
Last changed
2024-11-09
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 15 with no ROA
ROAs
0 authorising AS12842
ASPA
no ASPA record
IRR
100% registered · 15 of 15 announcements
Route objects
19 naming AS12842

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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: 431 networks and 1,768 prefixes, as published 2026-10-12. 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