Data as of Nov 5, 2026
46.244.12.0/23
No anonymizer space · no proxy exits in 30 daysA2B IP B.V.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
40 / 100 · Medium
Leased space
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 |
|---|---|---|---|---|---|---|
| 46. | 4,608 | NL-A2BIP3-20101228 | A2B IP B.V. (ORG-AIB25-RIPE) · NL | ALLOCATED PA | Aug 12, 2025 | abuse@ |
| └ 46.244.13.0/25 | 128 | A2B-IT-CENTER | IT Center | ASSIGNED PA | Aug 14, 2013 | abuse@ via NL-A2BIP3-20101228 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Origin network
AS51088
NL
- Name
- A2B IP B.V.
- Type
- Internet provider
- Registered
- May 28, 2010
- Domain
- a2b-internet.com
- Website
- www.a2b-internet.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2025
- Current origin since
- Aug 2025 · 1.3 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 46.
244. 0. 0 - 46. 244. 17. 255 - Netname
- NL-A2BIP3-20101228
- Registrant
- A2B IP B.V.
- Registrant country
- NL
- Organization
- A2B IP B.V. (ORG-AIB25-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Aug 12, 2025
- Updated
- Aug 12, 2025
- Maintainer
- A2B-INTERNET-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Dec 28, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
a2b-internet. com - Name
- A2B Internet Role-Object
- Handle
- AS51088-RIPE