AS56522 — ASNARISHKIN FOP Naryshkin Igor Sergeevich

Network type: residential

AS56522 announces 2 IPv4 prefixes covering 2,560 addresses and 0 IPv6 prefixes.

About this network

3NET is operated by FOP Naryshkin Igor Sergeevich.

What it's used for

• The address space carries residential and small business internet access, identified by the netname NaryshkinUA and the operator's classification as a Cable/DSL/ISP.
• The AS announces 2560 IPv4 addresses across 2 prefixes (176.121.72.0/21 and 91.224.200.0/23) and maintains 13 observed neighbours, a ratio consistent with a regional access provider rather than a transit hub.
• Traffic from this AS consists of subscriber eyeballs connecting via cable or DSL infrastructure in the Krasyliv region of Ukraine.

Notable

• Registrants for both announced prefixes match the AS holder, with FOP Naryshkin Igor Sergeevich listed as the registrant for both NaryshkinUA blocks.
• The address inventory is compact, consisting of one /21 and one /23 block, typical for a local ISP managing a specific geographic footprint.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 91.224.200.0/23
• 176.121.72.0/21

Upstream networks

• AS28773 Global Technologies of Ukraine LLC
• AS21497 PrJSC "VF UKRAINE"
• AS50263 A-Systems Sp. z o.o.
• AS8218 Zayo Infrastructure France SA
• AS24482 SG.GS

Adjacent networks

• AS28773 Global Technologies of Ukraine LLC
• AS21497 PrJSC "VF UKRAINE"
• AS50263 A-Systems Sp. z o.o.
• AS24482 SG.GS
• AS8218 Zayo Infrastructure France SA

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-DTEL-IX, AS-HURRICANE, AS-ITT, AS-KMIXNET, AS-MASTER, AS-RETN-ACTUAL-V4, AS-UAIX, AS-UARNET, AS-UBNIX, AS-UBNIX:AS-GLOBAL, AS-UMC-CUSTOMERS, AS199995:AS-EXT, AS199995:AS-PEER, AS50263:AS-1-IX-EU-CUST, AS56522:AS-3NET, AS60159:AS-EUROLINE-UA-EXT.

Internet exchanges

• Giganet Internet Exchange — Kyiv, Ukraine