Autonomous system
AS25206 UNACS-AS-BG 8000, Burgas
Unclassified RIPE
Summary
Unacs
isp residential bulgaria access
UNACS-AS-BG is operated by Unacs - Yuri Jordanov Ltd., a Bulgarian internet service provider.
What it's used for
- The address space carries residential and business access traffic, evidenced by netnames such as
UNACSandUNACS-NETassociated with the operator and its subsidiary Evolink. - With 12,544 IPv4 addresses announced across 13 prefixes and only 6 observed neighbours, the high address-to-neighbour ratio indicates an access/eyeball network rather than a transit provider.
Notable
- Registrants are consistent with the announcer, primarily listing Unacs - Yuri Jordanov Ltd. and Evolink, with some prefixes registered to Angelsoft NOC.
- The address inventory is finely subdivided into multiple /22, /23, and /24 blocks, suggesting internal segmentation for different service tiers or geographic zones within the operator's estate.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 13 prefixes · 12.54K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BG | Bulgaria | 13 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS25206- Registry name
- UNACS-AS-BG
- Registrant
- AS25206-MNT
- Abuse contact
- office@unacs.bg
- Registered
- 2002-09-20
- Last changed
- 2022-05-31
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 89% valid · 39 valid, 5 with no ROA
- ROAs
- 25 authorising AS25206
- ASPA
- no ASPA record
- IRR
- 100% registered · 44 of 44 announcements
- Route objects
- 22 naming AS25206
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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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