AS45535
American Express Banking Corp.
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 139.71.202.0/23 | 512 |
28.7%
|
American Express Banking Corp. | US | — | — |
| 139.71.210.0/23 | 512 |
2.0%
|
American Express Banking Corp. | US | — | — |
| 139.71.212.0/23 | 512 |
14.8%
|
American Express Banking Corp. | US | — | — |
| 139.71.220.0/23 | 512 |
21.9%
|
American Express Banking Corp. | US | — | — |
| 139.71.214.0/24 | 256 |
3.1%
|
American Express Banking Corp. | US | — | — |
| 139.71.222.0/24 | 256 |
5.5%
|
American Express Banking Corp. | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS45535 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 139.71.213.0/24 | 6,183 | 2026-08-02 12:57:58 |
| 139.71.210.0/24 | 6,177 | 2026-08-02 12:57:58 |
| 139.71.221.0/24 | 6,174 | 2026-08-02 12:57:58 |
| 139.71.220.0/24 | 6,141 | 2026-08-02 12:57:58 |
| 139.71.202.0/24 | 6,082 | 2026-08-02 12:57:58 |
| 139.71.212.0/24 | 6,079 | 2026-08-02 12:57:58 |
| 139.71.203.0/24 | 6,028 | 2026-08-02 12:57:59 |
| 139.71.211.0/24 | 5,978 | 2026-08-02 12:57:58 |
| 139.71.222.0/24 | 5,940 | 2026-08-02 12:57:58 |
| 139.71.214.0/24 | 5,929 | 2026-08-02 12:57:58 |
Frequently Asked Questions
What is AS45535?
AS45535 is an Autonomous System Number assigned to American Express Banking Corp.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS45535 announce?
AS45535 announces 2.6K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in United States.
Who operates AS45535?
AS45535 is operated by American Express Banking Corp.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS45535 registered in?
AS45535 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
