Data as of Nov 3, 2026
173.195.75.0/24
No anonymizer space · no proxy exits in 30 daysFastmetrics
Announced by
Type
Internet provider
Risk
0 / 100 · Low
Recent change
New origin May 2026
from AS6994 Fastmetrics, after 1.2 years unannounced
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 173.195.64.0/20 | 4,096 | FASTM-173-195-64 | Fastmetrics (FASTM) · US | Direct Allocation | Sep 15, 2010 | [email protected] |
| └ 173.195.75.0/24 | 256 | PANTHEON-FM-01 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 173.195.64.0/20
- Prefix
- 173.195.64.0/20
- Announced by
- AS6994 Fastmetrics
- Type
- Internet provider
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- FASTM-173-195-64
- Registrant
- Fastmetrics
- RIR
- ARIN
Origin network
AS6994
US
- Name
- Fastmetrics
- Type
- Internet provider
- Registered
- Nov 22, 2002
- Domain
- fastmetrics.com
- Website
- fastmetrics.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 173.195.64.0/20
173.195.64.0/20
Routing history
- Pattern
- Stable
- First seen
- Feb 2025
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 173.195.64.0/20 | AS6994 | /20 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 173.195.64.0/20
- Netname
- FASTM-173-195-64
- Registrant
- Fastmetrics
- Organization
- Fastmetrics (FASTM)
- Org address
- 6100 Horton St, Emeryville, CA, 94608
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-173-195-64-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Sep 15, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 15, 2010
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Administrative Contact
- Phone
- +1-415-778-5103
- Handle
- ADMIN6-ARIN