Data as of Nov 9, 2026
217.21.33.0/24
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 |
|---|---|---|---|---|---|---|
| 217.21.32.0/19 | 8,192 | BY-INTERNETSERVICE-20000926 | Netland ODO (ORG-MSL1-RIPE) · BY | ALLOCATED PA | Dec 14, 2001 | abuse@ |
| └ 217.21.33.0/24 | 256 | A1-NET | A1 BLR VOKA Mogilev | ASSIGNED PA | Nov 13, 2006 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Netland ODO
- Handle
- ORG-MSL1-RIPE
- Range
- 217.
21. 32. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Dec 14, 2001
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
- Reactivated
- First seen
- May 2005
- Current origin since
- Nov 2024 · 2.0 yr
- Origin networks
- 2
- Last change of origin
- Nov 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.21.33.0/24 | AS42772 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 217.
21. 33. 0/ 24 - Netname
- A1-NET
- Registrant
- A1 BLR VOKA Mogilev
- Registrant country
- BY
- Organization
- A1 BLR VOKA Mogilev
- Org country
- BY
- Type
- ASSIGNED PA
- Created
- Nov 13, 2006
- Updated
- Aug 29, 2026
- Maintainer
- BYGIS-MNT
- RIR
- RIPE NCC
- Country
- BY
- Delegated
- Sep 26, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
a1. by - Name
- Abuse-C Role
- Handle
- AR22177-RIPE