AS8423 — NetcoRR

Network type: hosting

AS8423 announces 6 IPv4 prefixes covering 5,120 addresses and 17 IPv6 prefixes.

About this network

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.

Announced prefixes

• 78.31.128.0/21
• 91.200.96.0/22
• 91.207.124.0/23
• 91.213.16.0/24
• 193.200.141.0/24
• 195.225.84.0/22
• 2001:67c:44::/48
• 2a0d:ca40::/29
• 2a0d:ca47:2::/47
• 2a0d:ca47:4::/46
• 2a0d:ca47:8::/45
• 2a0d:ca47:10::/44
• 2a0d:ca47:20::/43
• 2a0d:ca47:40::/42
• 2a0d:ca47:80::/41
• 2a0d:ca47:100::/40
• 2a0d:ca47:200::/39
• 2a0d:ca47:400::/38
• 2a0d:ca47:800::/37
• 2a0d:ca47:1000::/36
• 2a0d:ca47:2000::/35
• 2a0d:ca47:4000::/34
• 2a0d:ca47:8000::/33

Upstream networks

• AS39737 Prime Telecom srl
• AS174 Cogent Communications, LLC
• AS2914 NTT America, Inc.
• AS6939 Hurricane Electric LLC

Adjacent networks

• AS39737 Prime Telecom srl
• AS174 Cogent Communications, LLC
• AS2914 NTT America, Inc.
• AS6939 Hurricane Electric LLC

Routing security

• RPKI: 14 valid, 0 invalid and 0 not-found announcements; 11 ROAs.
• ASPA: none published.
• IRR: 93% of announcements registered; 21 route objects.
• Listed in as-sets: AS-4IXP, AS-4IXP-RS, AS-4IXPV6, AS-BENESTRA, AS-MAGYARTELEKOM6, AS-NETCORR-CUSTOMERS4, AS-NETCORR-CUSTOMERS6, AS-RDSNET, AS-SWAN, AS-TRANSROUTE-SPEC, AS5578:AS-TRANSIT.