Data as of Nov 7, 2026
91.226.57.0/24
No anonymizer space · no proxy exits in 30 daysBifrost Systems OU · space held by Limited Liability Company "I.D.STRATEGY"
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Sep 2026
from AS210576 Sangmin Lee trading as YAGUMYAGUM
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 |
|---|---|---|---|---|---|---|
| 91.226.56.0/22 | 1,024 | UA-IDS5-20110414 | Limited Liability Company "I.D.STRATEGY" (ORG-LLC57-RIPE) · UA | ALLOCATED PA | Aug 3, 2022 | lesya@ |
| └ 91.226.56.0/23 | 512 | BNB-NETWORK | Limited Liability Company "I.D.STRATEGY" (ORG-LLC57-RIPE) · UA | SUB-ALLOCATED PA | Aug 2, 2026 | abuse@ |
| └ 91.226.57.0/24 | 256 | net-Bifrost-Systems-OU | Bifrost Systems OU (ORG-BSO7-RIPE) · EE | ASSIGNED PA | Sep 10, 2026 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Limited Liability Company "I.D.STRATEGY"
- Handle
- ORG-LLC57-RIPE
- Range
- 91.
226. 56. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Aug 3, 2022
Origin network
AS48539
EE
- Name
- Bifrost Systems OU
- Type
- Hosting
- Registered
- Jul 20, 2021
- Domain
- bifrost.systems
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
latest 12 of 14 stints
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2013
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 10
- Last change of origin
- Sep 2026
Recorded history
History
- Stints on record
- 14
- Handoffs
- 12
Whois
Registration for this announcement
- Range
- 91.
226. 57. 0/ 24 - Netname
- net-Bifrost-Systems-OU
- Registrant
- Bifrost Systems OU
- Registrant country
- DE
- Organization
- Bifrost Systems OU (ORG-BSO7-RIPE)
- Org country
- EE
- Type
- ASSIGNED PA
- Created
- Sep 10, 2026
- Updated
- Sep 10, 2026
- Maintainer
- IPBNB-MNT
- RIR
- RIPE NCC
- Country
- UA
- Delegated
- Apr 14, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ipbnb. com - Name
- IPBNB Abuse Contact
- Handle
- AM34346