Data as of Nov 9, 2026
185.222.140.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by Zorgdomein Nederland B.V.
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 185.222.140.0/22 | 1,024 | NL-ZORGDOMEIN-20170925 | Zorgdomein Nederland B.V. (ORG-ZNB1-RIPE) · NL | ALLOCATED PA | Sep 25, 2017 | abuse@ |
| └ 185.222.140.0/24 | 256 | ZD_ | unknown | ASSIGNED PA | Aug 14, 2023 | abuse@ via NL-ZORGDOMEIN-20170925 |
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
Announced by
Covering announcement 185.222.140.0/22
- Prefix
- 185.222.140.0/22
- Announced by
- AS8075 Microsoft Corporation
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- NL-ZORGDOMEIN-20170925
- Registrant
- Zorgdomein Nederland B.V.
- RIR
- RIPE NCC
Origin network
AS8075
US
- Name
- Microsoft Corporation
- Type
- Hosting
- Registered
- Mar 31, 1997
- Domain
- microsoft.com
- Website
- www.microsoft.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 185.222.140.0/22
185.222.140.0/22
Routing history
- Pattern
- Rotating
- First seen
- Nov 2017
- Current origin since
- Oct 2023 · 3.1 yr
- Origin networks
- 2
- Last change of origin
- Oct 2023
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.222.140.0/22 | AS8075 | /22 | RIPE | RPKI valid |
IRR
Route objects on 185.222.140.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8075 | RADB | Microsoft ByoIp | MAINT-AS8075 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 185.
222. 140. 0/ 22 - Netname
- NL-ZORGDOMEIN-20170925
- Registrant
- Zorgdomein Nederland B.V.
- Registrant country
- NL
- Organization
- Zorgdomein Nederland B.V. (ORG-ZNB1-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Sep 25, 2017
- Updated
- Feb 20, 2023
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Sep 25, 2017
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zorgdomein. nl - Name
- Abuse-C Role
- Handle
- AR43175-RIPE