Data as of Nov 10, 2026
91.204.131.0/24
No anonymizer space · no proxy exits in 30 daysCyber Avangard LLC · reallocated from Megasvyaz LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jun 2026
from AS215443 Eduard Alekseevich Ilin
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 91.204.128.0/22 | 1,024 | RU-MEGASVYAZ-20080617 | Megasvyaz LLC (ORG-ML423-RIPE) · RU | ALLOCATED PA | Sep 11, 2024 | noc@ |
| └ 91.204.131.0/24 | 256 | CYBER-AVANGARD-SUBALLOC | Cyber Avangard LLC (ORG-CA2730-RIPE) · RU | SUB-ALLOCATED PA | Jan 16, 2026 | info@ |
Network & registry
Registry
Holder
- Organization
- Megasvyaz LLC
- Handle
- ORG-ML423-RIPE
- Range
- 91.
204. 128. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Sep 11, 2024
- Reallocated to
- Cyber Avangard LLC (ORG-CA2730-RIPE)
- Reallocated range
- 91.
204. 131. 0/ 24 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Jan 16, 2026
Origin network
AS206503
RU
- Name
- Cyber Avangard LLC
- Type
- Business
- Registered
- Jan 20, 2026
- Domain
- avangardnet.ru
- Industry
- Hosting, Cloud Provider, Data Center, Server Colocation
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2024
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 3
- Last change of origin
- Jun 2026
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 91.
204. 131. 0/ 24 - Netname
- CYBER-AVANGARD-SUBALLOC
- Registrant
- Cyber Avangard LLC
- Registrant country
- RU
- Organization
- Cyber Avangard LLC (ORG-CA2730-RIPE)
- Org country
- RU
- Type
- SUB-ALLOCATED PA
- Created
- Jan 16, 2026
- Updated
- Jan 16, 2026
- Maintainer
- MNT-STRL
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Jun 17, 2008
- Status
- assigned
Report abuse
Abuse contact
- info@
avangardnet. ru - Name
- Abuse contact role object
- Handle
- CA12132-RIPE