Autonomous system
AS28886 RETN-LV RETN Baltic SIA
Unclassified RIPE
Summary
RETN
transit isp backbone eurasian
RETN-LV is operated by RETN Limited, a London-headquartered Eurasian network services provider.
What it's used for
- The space carries IP transit and backbone services, evidenced by the netname
UK-RETN-20030326and registrantRETN Limited. - With 4096 IPv4 addresses announced across 1 prefix and 14 observed neighbours, the ratio indicates a transit or backbone role rather than a pure access network.
Notable
- The registrant
RETN Limitedaligns with the AS handleRETN-LVand the operator's identity as a British ISP. - The Riga office, formerly OPTRON SIA, was renamed RETN Baltic SIA in 2018, reflecting the company's expansion into the Baltic region.
- The inventory consists of a single /20 IPv4 block and one /32 IPv6 prefix, representing a consolidated address estate for its backbone infrastructure.
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 2 exchanges in 2 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Baltic Internet Exchange | Vilnius, Lithuania | 77.241.206.158 |
| Santa Monica Internet Local Exchange | Riga, Latvia | 195.246.227.5 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 4.10K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| GB | United Kingdom | 2 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS28886- Registry name
- RETN-LV
- Registrant
- MNT-RETN
- Abuse contact
- abuse@retn.net
- Registered
- 2003-03-26
- Last changed
- 2026-06-06
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 2 valid, 0 with no ROA
- ROAs
- 3 authorising AS28886
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 3 naming AS28886
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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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