Data as of Nov 6, 2026
160.79.104.0/23
No anonymizer space · no proxy exits in 30 daysAnthropic, PBC
Network & registry
Origin network
AS399358
US
- Name
- Anthropic, PBC
- Type
- Business
- Registered
- Sep 20, 2023
- Domain
- anthropic.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2023
- Current origin since
- Sep 2023 · 3.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 160.79.104.0/23 | AS399358 | /23 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS399358 | ARIN | . | MNT-AP-2440 | Aug 28, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 160.79.104.0/24 | AS209242 | ARIN | . | MNT-AP-2440 | Sep 18, 2023 |
| 160.79.104.0/24 | AS399358 | ARIN | . | MNT-AP-2440 | Sep 20, 2023 |
| 160.79.105.0/24 | AS209242 | ARIN | . | MNT-AP-2440 | Sep 18, 2023 |
| 160.79.105.0/24 | AS399358 | ARIN | . | MNT-AP-2440 | Sep 20, 2023 |
Whois
Registration for this announcement
- Range
- 160.
79. 104. 0/ 21 - Netname
- AP-2440
- Registrant
- Anthropic, PBC
- Organization
- Anthropic, PBC (AP-2440)
- Org address
- 548 Market St., San Francisco, CA, 94104-5401
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-160-79-104-0-1
- Parent
- NET-160-0-0-0-0
- Created
- Sep 14, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 14, 2023
- Status
- assigned
Report abuse
Abuse contact
- arin@
anthropic. com - Name
- Anthropic
- Phone
- +1-415-236-0599
- Handle
- ANTHR5-ARIN