Data as of Nov 13, 2026
104.28.16.0/24
No anonymizer space · no proxy exits in 30 daysCloudflare, Inc.
Operators, sellers and brokers
Privacy relays
| Name | Parent | In 104.28.16.0/24 | /24s |
|---|---|---|---|
| Cloudflare WARP | Cloudflare | 4718% | 1 |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 209 | 82% | 2 | |
| Privacy relay | 47 | 18% | 6 |
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
- 13
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2021
- Current origin since
- Nov 2022 · 4.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 104.28.0.0/16 | AS13335 | /24 | ARIN | RPKI valid |
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