asn.dev

Autonomous system

AS8423 NetcoRR

Hosting RIPE

IPv4 addresses 5.12K 8 prefixes
IPv6 prefixes 41 counted as prefixes, not addresses
Countries 1 mostly RO
Exchanges 0 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

NetcoRR Synergies

Romania · AI-generated

enterprise hosting legacy

NETCORR-AS is NetcoRR Synergies SRL, a Bucharest-based managed-services provider. It sells managed networks and managed application hosting to business customers rather than retail internet access.

What it's used for

  • Connectivity and hosted infrastructure for corporate clients. The registry says so directly: one allocation is described as NetcoRR - Business Customers and another as the NetcoRR-SP Backbone.
  • One of its /24s is assigned outright to a named Romanian company (a Bucharest business-process outsourcing firm), which is the classic shape of a provider numbering a customer site out of its own space.
  • Around 5,000 IPv4 addresses in nine prefixes, with a comparatively generous IPv6 footprint, upstream to Cogent, NTT, Hurricane Electric and a local carrier.

Notable

  • Business address space, not eyeball space. There are no subscriber pools here; reverse DNS resolves flatly to netcorr.com, with backbone hosts under sp.netcorr.com and the occasional customer domain.
  • The small IPv4 count relative to the peering profile is typical of a managed service provider: the value is in the operated infrastructure, not the address volume.

Interesting

  • The mixed-case NetcoRR spelling is the company's own; datasets that normalise it to NETCORR obscure the fact that the double-R is deliberate branding.

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

4 upstream, 0 downstream and 8 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS39737Prime Telecom srl206
AS2914NTT America, Inc.174
AS174Cogent Communications, LLC165
AS6939Hurricane Electric LLC151

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, 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 8 prefixes · 5.12K addresses IPv6 41 prefixes

CountryNamePrefixes
RORomania49

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS8423
Registry name
NETCORR-AS
Registrant
NETCORR-MNT
Abuse contact
ip.alert@netcorr.com
Registered
2009-07-28
Last changed
2025-11-05
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 14 valid, 0 with no ROA
ROAs
11 authorising AS8423
ASPA
no ASPA record
IRR
100% registered · 14 of 14 announcements
Route objects
21 naming AS8423

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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: 447 networks and 1,852 prefixes, as published 2026-10-27. 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