Data as of Nov 8, 2026
66.81.241.0/24
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by RingCentral Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 66.81.240.0/20 since Jul 2020 | AS40627 | Business | RingCentral Inc |
Network & registry
Origin network
AS16509
US
- Name
- Amazon.com, Inc.
- Type
- Hosting
- Registered
- May 4, 2000
- Domain
- amazon.com
- Website
- www.amazon.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 294
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2020
- Current origin since
- Aug 2020 · 6.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.81.241.0/24 | AS14618 | /24 | ARIN | Another network |
| 66.81.241.0/24 | AS16509 | /24 | ARIN | RPKI valid |
| 66.81.241.0/24 | AS40627 | /24 | ARIN | Another network |
| 66.81.240.0/20 | AS40627 | /32 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 66.
81. 240. 0/ 20 - Netname
- RC-PRO-5
- Registrant
- RingCentral Inc
- Organization
- RingCentral Inc (RINGC)
- Org address
- 20 Davis Drive, Belmont, CA, 94002
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-81-240-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Jun 29, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 29, 2020
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
ringcentral. com - Name
- Operations
- Phone
- +1-650-472-4000
- Handle
- OPERA151-ARIN