AS29107 — SYNAPSE-AS

AS29107 announces 8 IPv4 prefixes covering 54,272 addresses and 2 IPv6 prefixes.

About this network

SYNAPSE-AS is operated by Synapse Network LTD.

What it's used for

• The address space carries residential and business access traffic, evidenced by reverse DNS entries such as unallocated.sta.synapse.net.ua, unallocated.sta.pautina.ua, and unallocated.sta.lan.ua.
• The AS announces 54,272 IPv4 addresses across 8 prefixes and maintains 24 observed neighbours, a ratio consistent with a regional access provider rather than a transit carrier.

Notable

• Registrants for the majority of prefixes align with the announcer, listing Synapse Network LTD, while two smaller prefixes are registered to Private "Stock company "Sater" and an entity associated with NETFORCE-DC-ST-NETWORK.
• The inventory is dominated by large blocks including 178.54.0.0/17 and 92.249.64.0/18, with the remaining space subdivided into smaller /21, /22, /23, and /24 allocations.

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

Announced prefixes

• 77.87.144.0/21
• 91.216.176.0/24
• 92.249.64.0/18
• 141.98.109.0/24
• 178.54.0.0/17
• 193.201.80.0/23
• 194.0.88.0/22
• 195.69.84.0/22
• 2001:67c:2b14::/48
• 2a07:76c0:2::/48

Upstream networks

• AS6698 Virtual Systems LLC
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS50263 A-Systems Sp. z o.o.
• AS3356 Level 3 Parent, LLC
• AS13249 PRIVATE JOINT STOCK COMPANY "DATAGROUP"
• AS3303 Swisscom (Schweiz) AG
• AS24482 SG.GS

Downstream networks

• AS49561 LLC "VECHIR TELECOM"
• AS56433 LocalNet Ltd.
• AS21308 Synapse Ukraine LLC
• AS41985 Stargroup LLC
• AS6698 Virtual Systems LLC
• AS57349 DEPS INVEST LLC

Adjacent networks

• AS6698 Virtual Systems LLC
• AS49561 LLC "VECHIR TELECOM"
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS50263 A-Systems Sp. z o.o.
• AS3356 Level 3 Parent, LLC
• AS56433 LocalNet Ltd.
• AS21308 Synapse Ukraine LLC
• AS41985 Stargroup LLC
• AS13249 PRIVATE JOINT STOCK COMPANY "DATAGROUP"
• AS57349 DEPS INVEST LLC
• AS3303 Swisscom (Schweiz) AG
• AS24482 SG.GS
• AS6939 Hurricane Electric LLC
• AS57463 NetIX Communications JSC
• AS49559 A-Systems Sp. z o.o.
• AS34927 iFog GmbH

Internet exchanges

• Giganet Internet Exchange — Kyiv, Ukraine