Data as of Nov 8, 2026
148.173.100.0/24
1 residential-proxy exit · 30 daysAmerican Express Company
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
8
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
24 observations
Proxy providers listing exits
- Byteful
- EnigmaProxy
- HideProxy
- LudaxProxy
- NovaProxy
- ProxyEmpire
- ProxyGeo
- VantageProxies
Network & registry
Origin network
AS6307
US
- Name
- American Express Company
- Type
- Business
- Registered
- Feb 29, 1996
- Domain
- americanexpress.com
- Website
- americanexpress.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2015
- Current origin since
- Nov 2015 · 11 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6307 | RADB | American Express | MAINT-AS6307 | Sep 1, 2025 |
Whois
Registration for this announcement
- Range
- 148.
173. 0. 0/ 16 - Netname
- AMEX-CENTRAL
- Registrant
- American Express Company
- Organization
- American Express Company (AMERIC)
- Org address
- 18850 N 56th Street., Phoenix, AZ, 85054
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-148-173-0-0-1
- Parent
- NET-148-0-0-0-0
- Created
- May 9, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- May 9, 1991
- Status
- assigned
Report abuse
Abuse contact
- soc@
aexp. com - Name
- American Express Security Operations Center
- Phone
- +1-602-766-1095
- Handle
- AESOC-ARIN