Data as of Nov 3, 2026
104.30.4.0/22
No anonymizer space · no proxy exits in 30 daysCloudflare, 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 |
|---|---|---|---|---|---|---|
| 104.16.0.0/12 | 1,048,576 | CLOUDFLARENET | Cloudflare, Inc. (CLOUD14) · US | Direct Allocation | Mar 28, 2014 | [email protected] |
| └ 104.30.0.0/19 | 8,192 | CLOUDFLAREEMAIL | Cloudflare, Inc. (CLOUD14) · US | Reallocated | May 1, 2026 | [email protected] |
Network & registry
Registry
Holder
- Organization
- Cloudflare, Inc.
- Handle
- CLOUD14
- Range
- 104.16.0.0/12
- Registration type
- Direct Allocation
- Record created
- Mar 28, 2014
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
- Apr 2024
- Current origin since
- Apr 2024 · 2.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 104.30.4.0/22 | AS13335 | /22 | ARIN | RPKI valid |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 104.30.4.0/24 | AS13335 | ARIN | Cloudflare, Inc. | MNT-CLOUD14 | Nov 17, 2021 |
| 104.30.5.0/24 | AS13335 | ARIN | Cloudflare, Inc. | MNT-CLOUD14 | Nov 17, 2021 |
Whois
Registration for this announcement
- Range
- 104.30.0.0/19
- Netname
- CLOUDFLAREEMAIL
- Registrant
- Cloudflare, Inc.
- Organization
- Cloudflare, Inc. (CLOUD14)
- Org address
- 101 Townsend Street, San Francisco, CA, 94107
- Org country
- US
- Type
- Reallocated
- Handle
- NET-104-30-0-0-1
- Parent
- NET-104-16-0-0-1
- Created
- May 1, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 28, 2014
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-650-319-8930
- Handle
- ABUSE2916-ARIN