Autonomous system
AS12792 CINET-AS Komsomolska str. 43
Unclassified RIPE
Summary
CINET (Netassist International)
hosting infrastructure business
Zero IPv4 addresses and 77 IPv6 prefixes — an autonomous system that only exists in the newer protocol.
What it's used for
- IPv6-only routing from a Bulgarian holder. No IPv4 announced at all, 77 IPv6 prefixes, and two observed BGP neighbours.
Notable
- The IPv4 inventory is empty: 0 addresses, 0 prefixes.
- The IPv6 blocks include a ladder from
2a09:4040:1::/48doubling through/47,/46,/45,/44,/43and/42. - One announcement,
2602:fed2:7910::/44, comes from a different registry's range entirely. - The AS handle is
CINET-AS Komsomolska str. 43. - No addresses were sampled, because there is no IPv4 space to sample.
Interesting
- An AS with no IPv4 at all is rare enough to be worth stopping on. Almost every network holds some, because almost every service still needs it; announcing only IPv6 means the addresses behind this AS reach the old internet through somebody else's translation, or not at all.
- The doubling run of prefixes is one range expressed in CIDR, not seven allocations: each is twice the size of the last as the decomposition walks up to fill a block that is not a power of two. Seventy-seven announcements is what that arithmetic costs when it happens repeatedly.
2602:belongs to a different regional registry than the rest of this inventory, so one block was obtained through a completely separate membership. Address space does not have to come from the region an organisation sits in, and IPv6 makes that cheap enough to do casually.- The AS handle carries a street address, the second in this range to do so.
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 2026-10-28, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 0 prefixes · 0 addresses IPv6 77 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BG | Bulgaria | 77 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS12792- Registry name
- CINET-AS
- Registrant
- MEREZHA-MNT
- Abuse contact
- abuse@netassist.ua
- Registered
- 2002-09-25
- Last changed
- 2025-12-26
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 6 valid, 0 with no ROA
- ROAs
- 11 authorising AS12792
- ASPA
- no ASPA record
- IRR
- 100% registered · 6 of 6 announcements
- Route objects
- 11 naming AS12792
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: 448 networks and 1,849 prefixes, as published 2026-10-29. 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