Data as of Nov 8, 2026
185.23.251.0/24
No anonymizer space · no proxy exits in 30 daysRingCentral Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 185.23.248.0/22 since Jun 2013 | AS40627 | Business | RingCentral, Inc. |
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 |
|---|---|---|---|---|---|---|
| 185.23.248.0/22 | 1,024 | US-RINGCENTRAL-20130416 | RingCentral, Inc. (ORG-RI22-RIPE) · US | ALLOCATED PA | Apr 16, 2013 | noc@ |
| └ 185.23.250.0/23 | 512 | RC-ZRH01 | RingCentral ZRH01 | ASSIGNED PA | Feb 9, 2016 | noc@ via US-RINGCENTRAL-20130416 |
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
Registry
Holder
- Organization
- RingCentral, Inc.
- Handle
- ORG-RI22-RIPE
- Range
- 185.
23. 248. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Apr 16, 2013
Origin network
AS40627
US
- Name
- RingCentral Inc
- Type
- Business
- Registered
- Feb 14, 2008
- Domain
- ringcentral.com
- Website
- www.ringcentral.com/
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2020
- Current origin since
- Apr 2020 · 6.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.23.248.0/22 | AS40627 | /32 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 185.
23. 250. 0/ 23 - Netname
- RC-ZRH01
- Registrant
- RingCentral ZRH01
- Registrant country
- CH
- Organization
- RingCentral ZRH01
- Org country
- CH
- Type
- ASSIGNED PA
- Created
- Feb 9, 2016
- Updated
- Feb 9, 2016
- Maintainer
- RINGC-NOC-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Apr 16, 2013
- Status
- assigned
Report abuse
Abuse contact
- noc@
ringcentral. com - Name
- Abuse-C Role
- Handle
- AR13520-RIPE