Data as of Nov 11, 2026
199.255.121.0/24
No anonymizer space · no proxy exits in 30 daysRingCentral Inc
Network & registry
Announced by
Covering announcement 199.255.120.0/22
- Prefix
- 199.255.120.0/22
- Announced by
- AS40627 RingCentral Inc
- Type
- Business
- RPKI
- RPKI valid
- Netname
- RC-PRO-SJC01
- Registrant
- RingCentral Inc
- RIR
- ARIN
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
Who has announced 199.255.120.0/22
199.255.120.0/22
Routing history
- Pattern
- Stable
- First seen
- Jan 2013
- Current origin since
- Jan 2013 · 14 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 199.255.120.0/22 | AS40627 | /32 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 199.
255. 120. 0/ 22 - Netname
- RC-PRO-SJC01
- Registrant
- RingCentral Inc
- Organization
- RingCentral Inc (RINGC)
- Org address
- 20 Davis Drive, Belmont, CA, 94002
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-255-120-0-1
- Parent
- NET-199-0-0-0-0
- Created
- May 18, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- May 18, 2010
- Status
- assigned
Report abuse
Abuse contact
- john.
chong@ ringcentral. com - Name
- Operations
- Phone
- +1-650-472-4000
- Handle
- OPERA151-ARIN