Data as of Nov 8, 2026
104.21.32.0/19
3 residential-proxy exits · 30 daysCloudflare, Inc.
Residential-proxy exits
Proxy exits
3
0.04% of its addresses · 30 days
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
4 observations
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 104.21.32.0/20 since Sep 2020 | AS13335 | Hosting | Cloudflare, Inc. | |
| 104.21.48.0/20 since Sep 2020 | AS13335 | Hosting | Cloudflare, Inc. |
Network & registry
Origin network
AS13335
US
- Name
- Cloudflare, Inc.
- Type
- Hosting
- Registered
- Jul 14, 2010
- Domain
- cloudflare.com
- Website
- www.cloudflare.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 14
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2020
- Current origin since
- Sep 2020 · 6.2 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 104.
16. 0. 0/ 12 - Netname
- CLOUDFLARENET
- Registrant
- Cloudflare, Inc.
- Organization
- Cloudflare, Inc. (CLOUD14)
- Org address
- 101 Townsend Street, San Francisco, CA, 94107
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-104-16-0-0-1
- Parent
- NET-104-0-0-0-0
- Created
- Mar 28, 2014
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 28, 2014
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cloudflare. com - Name
- Abuse
- Phone
- +1-650-319-8930
- Handle
- ABUSE2916-ARIN