Data as of Nov 10, 2026
91.149.152.0/24
No anonymizer space · no proxy exits in 30 daysUnitary enterprise A1 · space held by Netland ODO
Announcement
this exact prefix
RPKI valid
Announced by
Type
Mobile
Risk
10 / 100 · Low
Shared address
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 |
|---|---|---|---|---|---|---|
| 91.149.128.0/18 | 16,384 | BY-INTERNETSERVICE-20061116 | Netland ODO (ORG-MSL1-RIPE) · BY | ALLOCATED PA | Nov 16, 2006 | abuse@ |
| └ 91.149.152.0/24 | 256 | A1-BELARUS | Unitary enterprise A1 (ORG-JMDC1-RIPE) · BY | ASSIGNED PA | Dec 10, 2007 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Netland ODO
- Handle
- ORG-MSL1-RIPE
- Range
- 91.
149. 128. 0/ 18 - Registration type
- ALLOCATED PA
- Record created
- Nov 16, 2006
Origin network
AS42772
BY
- Name
- Unitary enterprise A1
- Type
- Internet provider
- Registered
- Apr 13, 2007
- Domain
- a1.by
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2008
- Current origin since
- Sep 2019 · 7.1 yr
- Origin networks
- 2
- Last change of origin
- Sep 2019
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 91.
149. 152. 0/ 24 - Netname
- A1-BELARUS
- Registrant
- Unitary enterprise A1
- Registrant country
- BY
- Organization
- Unitary enterprise A1 (ORG-JMDC1-RIPE)
- Org country
- BY
- Type
- ASSIGNED PA
- Created
- Dec 10, 2007
- Updated
- Feb 27, 2026
- Maintainer
- MNT-MDC
- RIR
- RIPE NCC
- Country
- BY
- Delegated
- Nov 16, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
a1. by - Name
- Velcom RIPE Admins
- Handle
- VELC-RIPE