Autonomous System
AS6307 American Express Company
BankingActiveUnited StatesARIN
AS6307 (AMERICAN-EXPRESS) is a banking network operated by American Express Company in United States, registered with ARIN. It has 121 IPv4 prefixes with 34,560 addresses, which makes it the 5,111th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses34,560in 121 prefixes
IPv6 prefixes0none
Size rank#5,111of 82,200 active ASNs
Details
OrganizationAmerican Express Company
AS nameAMERICAN-EXPRESS
Websiteamericanexpress.com
Country United States (US)
Network typeBanking
RegistryARIN
Abuse contactsoc@aexp.com
Registered1996-02-29
Last updated1996-02-29
IPv4 prefixes
121 prefixes · 34,560 addresses| Network | Addresses | First – last address |
|---|---|---|
| 148.173.96.0/22 | 1,024 | 148.173.96.0 – 148.173.99.255 |
| 139.71.6.0/23 | 512 | 139.71.6.0 – 139.71.7.255 |
| 139.71.28.0/23 | 512 | 139.71.28.0 – 139.71.29.255 |
| 139.71.48.0/23 | 512 | 139.71.48.0 – 139.71.49.255 |
| 139.71.64.0/23 | 512 | 139.71.64.0 – 139.71.65.255 |
| 139.71.122.0/23 | 512 | 139.71.122.0 – 139.71.123.255 |
| 139.71.124.0/23 | 512 | 139.71.124.0 – 139.71.125.255 |
| 139.71.178.0/23 | 512 | 139.71.178.0 – 139.71.179.255 |
| 139.71.180.0/23 | 512 | 139.71.180.0 – 139.71.181.255 |
| 139.71.182.0/23 | 512 | 139.71.182.0 – 139.71.183.255 |
| 148.173.88.0/23 | 512 | 148.173.88.0 – 148.173.89.255 |
| 148.173.90.0/23 | 512 | 148.173.90.0 – 148.173.91.255 |
| 12.10.219.0/24 | 256 | 12.10.219.0 – 12.10.219.255 |
| 12.29.100.0/24 | 256 | 12.29.100.0 – 12.29.100.255 |
| 12.29.101.0/24 | 256 | 12.29.101.0 – 12.29.101.255 |
| 12.29.102.0/24 | 256 | 12.29.102.0 – 12.29.102.255 |
| 12.105.185.0/24 | 256 | 12.105.185.0 – 12.105.185.255 |
| 139.71.0.0/24 | 256 | 139.71.0.0 – 139.71.0.255 |
| 139.71.1.0/24 | 256 | 139.71.1.0 – 139.71.1.255 |
| 139.71.2.0/24 | 256 | 139.71.2.0 – 139.71.2.255 |
| 139.71.3.0/24 | 256 | 139.71.3.0 – 139.71.3.255 |
| 139.71.4.0/24 | 256 | 139.71.4.0 – 139.71.4.255 |
| 139.71.5.0/24 | 256 | 139.71.5.0 – 139.71.5.255 |
| 139.71.8.0/24 | 256 | 139.71.8.0 – 139.71.8.255 |
| 139.71.9.0/24 | 256 | 139.71.9.0 – 139.71.9.255 |
148.173.96.0/22 139.71.6.0/23 139.71.28.0/23 139.71.48.0/23 139.71.64.0/23 139.71.122.0/23 139.71.124.0/23 139.71.178.0/23 139.71.180.0/23 139.71.182.0/23 148.173.88.0/23 148.173.90.0/23 12.10.219.0/24 12.29.100.0/24 12.29.101.0/24 12.29.102.0/24 12.105.185.0/24 139.71.0.0/24 139.71.1.0/24 139.71.2.0/24 139.71.3.0/24 139.71.4.0/24 139.71.5.0/24 139.71.8.0/24 139.71.9.0/24
The 25 largest of 121. The API and the database have all of them.
IPv6 prefixes
No IPv6 prefixes.
Query AS6307 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS6307&key=YOUR_API_KEY"Any address in its prefixes resolves to AS6307, with or without a key:
curl "https://api.ipapi.is/?q=148.173.96.1"Largest networks in United States
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