AS3738
State Street Bank and Trust Company
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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS3738 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 |
|---|---|---|
| 192.250.185.0/24 | 60,238 | 2026-07-18 10:52:55 |
| 192.250.163.0/24 | 59,846 | 2026-07-18 10:52:30 |
| 192.250.183.0/24 | 59,076 | 2026-07-18 10:52:55 |
| 192.250.162.0/24 | 58,779 | 2026-07-18 10:52:30 |
| 192.250.171.0/24 | 13,881 | 2026-07-18 10:52:56 |
| 199.253.173.0/24 | 8,878 | 2026-07-18 10:52:38 |
| 192.250.124.0/22 | 8,873 | 2026-07-18 10:52:38 |
| 192.250.181.0/24 | 8,854 | 2026-07-18 10:52:38 |
| 192.250.146.0/23 | 8,852 | 2026-07-18 10:52:38 |
| 192.250.166.0/23 | 8,850 | 2026-07-18 10:52:38 |
| 192.250.165.0/24 | 8,849 | 2026-07-18 10:52:38 |
| 192.250.148.0/23 | 8,847 | 2026-07-18 10:52:38 |
| 192.250.177.0/24 | 8,845 | 2026-07-18 10:52:38 |
| 192.250.180.0/24 | 8,824 | 2026-07-18 10:52:38 |
| 192.250.175.0/24 | 8,781 | 2026-07-18 10:52:38 |
| 192.250.49.0/24 | 6,989 | 2026-07-18 11:25:59 |
| 192.250.44.0/24 | 6,966 | 2026-07-18 11:25:59 |
| 192.250.106.0/24 | 6,963 | 2026-07-18 11:25:59 |
| 192.250.46.0/24 | 6,934 | 2026-07-18 11:25:59 |
| 192.250.137.0/24 | 6,849 | 2026-07-18 11:25:59 |
| 192.250.36.0/24 | 6,846 | 2026-07-18 11:25:59 |
| 192.250.53.0/24 | 5,967 | 2026-07-18 10:52:55 |
| 192.250.98.0/23 | 5,162 | 2026-07-18 10:52:52 |
| 192.250.100.0/24 | 5,146 | 2026-07-18 10:52:52 |
| 192.250.98.0/24 | 4,847 | 2026-07-18 06:46:12 |
| 192.250.128.0/23 | 4,797 | 2026-07-18 10:52:38 |
| 205.181.242.0/24 | 4,783 | 2026-07-18 10:52:38 |
| 192.250.182.0/24 | 4,779 | 2026-07-18 10:52:38 |
| 192.250.133.0/24 | 4,756 | 2026-07-18 10:52:38 |
| 192.250.130.0/24 | 4,753 | 2026-07-18 10:52:38 |
| 192.250.90.0/24 | 4,750 | 2026-07-18 10:52:38 |
| 192.250.86.0/24 | 4,750 | 2026-07-18 10:52:38 |
| 192.250.120.0/22 | 4,744 | 2026-07-18 10:52:38 |
| 192.250.91.0/24 | 4,742 | 2026-07-18 10:52:38 |
| 192.250.158.0/24 | 4,741 | 2026-07-18 10:52:38 |
| 192.250.114.0/24 | 4,741 | 2026-07-18 10:52:38 |
| 204.165.17.0/24 | 4,730 | 2026-07-18 10:52:38 |
| 205.181.72.0/24 | 4,722 | 2026-07-18 10:52:38 |
| 205.181.240.0/24 | 4,720 | 2026-07-18 10:52:38 |
| 192.250.132.0/24 | 4,716 | 2026-07-18 10:52:38 |
| 192.250.113.0/24 | 4,688 | 2026-07-18 10:52:38 |
| 192.250.69.0/24 | 4,681 | 2026-07-18 10:52:38 |
| 192.250.153.0/24 | 4,614 | 2026-07-18 10:52:43 |
| 192.250.152.0/24 | 4,614 | 2026-07-18 10:52:43 |
| 192.250.119.0/24 | 4,575 | 2026-07-18 10:52:28 |
| 192.250.110.0/24 | 4,544 | 2026-07-18 10:52:30 |
| 192.250.154.0/24 | 4,528 | 2026-07-18 10:52:46 |
| 192.250.109.0/24 | 4,525 | 2026-07-18 10:52:30 |
| 192.250.107.0/24 | 4,494 | 2026-07-18 10:52:30 |
| 192.250.145.0/24 | 4,486 | 2026-07-18 10:52:28 |
Showing top 50 of 88 announced prefixes by sample volume.
Frequently Asked Questions
What is AS3738?
AS3738 is an Autonomous System Number assigned to State Street Bank and Trust Company. 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 AS3738 announce?
AS3738 announces 27.4K IPv4 addresses distributed across 55 routed CIDR prefixes. The network is registered in United States.
Who operates AS3738?
AS3738 is operated by State Street Bank and Trust Company. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS3738 registered in?
AS3738 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
