Autonomous system
AS51218 AS51218 - Zvuk LLC
Hosting RIPE
Summary
Zvuk LLC
business content russia
AS51218 is operated by Zvuk LLC.
What it's used for
- The address space is registered under netnames
RU-ZVUK-20110128andRU-ZVUK-20100624, all attributed toZvuk LLC. - The AS announces 4 IPv4 prefixes totaling 4096 addresses and 1 IPv6 prefix, while maintaining 20 observed routing neighbours.
- PeeringDB identifies the operator as "Dream Industries" with a content scope, indicating the infrastructure supports media or entertainment delivery services.
Notable
- All four announced IPv4 prefixes share the same registrant,
Zvuk LLC, confirming consistent ownership across the inventory. - The address inventory consists of four /22 blocks in the 46.250.0.0/16 and 178.251.0.0/16 ranges, alongside a single /32 IPv6 prefix.
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 |
|---|---|---|
| MSK-IX Moscow | Moscow, Russia | 195.208.208.42 |
Transit providers
8 upstream, 0 downstream and 9 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 2026-10-16, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 4 prefixes · 4.10K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 5 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS51218- Registry name
- AS51218
- Registrant
- mnt-ru-zvuk-1
- Abuse contact
- ops@sber-zvuk.com
- Registered
- 2010-06-24
- Last changed
- 2024-03-26
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 5 with no ROA
- ROAs
- 0 authorising AS51218
- ASPA
- no ASPA record
- IRR
- 100% registered · 5 of 5 announcements
- Route objects
- 11 naming AS51218
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
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 1,783 prefixes, as published 2026-10-17. 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