Autonomous system
AS29107 SYNAPSE-AS
Unclassified RIPE
Summary
Synapse Network
uk residential isp regional
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, andunallocated.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. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Giganet Internet Exchange | Kyiv, Ukraine | 185.1.62.64 |
Transit providers
6 upstream, 5 downstream and 14 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 8 prefixes · 54.27K addresses IPv6 2 prefixes
| Country | Name | Prefixes |
|---|---|---|
| GB | United Kingdom | 10 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS29107- Registry name
- SYNAPSE-AS
- Registrant
- Synapse Network LTD
- Abuse contact
- Abuse@synapse.net.ua
- Registered
- 2003-06-05
- Last changed
- 2026-09-24
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Synapse Network
- Also known as
- Synapse Network
- Scope
- Regional
- Traffic ratio
- Balanced
- Peering policy
- Selective
- IRR as-set
AS-SYNAPSE- Present at
- 4 exchanges
- Facilities
- 2 facilities
- Website
- http://synapse.net.ua
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 100% valid · 25 valid, 0 with no ROA
- ROAs
- 25 authorising AS29107
- ASPA
- no ASPA record
- IRR
- 100% registered · 25 of 25 announcements
- Route objects
- 27 naming AS29107
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
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: 442 networks and 1,771 prefixes, as published 2026-10-15. 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