Data as of Nov 3, 2026
104.200.216.0/21
No anonymizer space · no proxy exits in 30 daysCox Communications Inc. · space held by Early Warning Services, LLC
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 104.200.216.0/24 since Apr 2023 | AS14618 | Hosting | Early Warning Services, LLC | |
| 104.200.218.0/23 since Nov 2024 | AS40342 | Business | Early Warning Services, LLC | |
| 104.200.218.0/24 since Oct 2023 | AS40342 | Business | Early Warning Services, LLC | |
| 104.200.219.0/24 since Nov 2024 | AS40342 | Business | Early Warning Services, LLC | |
| 104.200.220.0/23 since Nov 2024 | AS40342 | Business | Early Warning Services, LLC | |
| 104.200.220.0/24 since Nov 2024 | AS40342 | Business | Early Warning Services, LLC | |
| 104.200.221.0/24 since Oct 2023 | AS40342 | Business | Early Warning Services, LLC | |
| 104.200.222.0/24 since Apr 2023 | AS16509 | Hosting | Early Warning Services, LLC |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 1,024 | 50% | 4 | |
| Hosting | 512 | 25% | 2 | |
| Residential | 512 | 25% | 2 |
Network & registry
Origin network
AS22773
US
- Name
- Cox Communications Inc.
- Type
- Internet provider
- Registered
- Nov 20, 2001
- Domain
- cox.com
- Website
- www.cox.com/peering
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2022
- Current origin since
- Mar 2022 · 4.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 104.200.216.0/21 | AS22773 | /21 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22773 | RADB | CHND | MAINT-AS22773 | Mar 25, 2024 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 104.200.217.0/24 | AS40342 | ARIN | EWS DCN | MNT-EWS20 | Mar 24, 2026 |
| 104.200.220.0/22 | AS40342 | RADB | Early Warning Services | MAINT-AS27506 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 104.200.216.0/21
- Netname
- EWS20
- Registrant
- Early Warning Services, LLC
- Organization
- Early Warning Services, LLC (EWS20)
- Org address
- 5801 N Pima Rd, Scottsdale, AZ, 85250
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-104-200-216-0-1
- Parent
- NET-104-0-0-0-0
- Created
- Sep 14, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 14, 2020
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Network Engineering
- Phone
- +1-877-639-4457
- Handle
- NETWO9056-ARIN