AS38531
Sullivan & Cromwell LLP, Hong Kong Site, International Law Firm.
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 |
|---|---|---|---|---|---|---|
| 205.134.26.0/24 | 256 |
0.0%
|
Sullivan & Cromwell LLP, Hong Kong Site, International Law Firm. | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS38531 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 |
|---|---|---|
| 205.134.26.0/24 | 24,039 | 2026-08-02 02:30:15 |
Frequently Asked Questions
What is AS38531?
AS38531 is an Autonomous System Number assigned to Sullivan & Cromwell LLP, Hong Kong Site, International Law Firm.. 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 AS38531 announce?
AS38531 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Hong Kong.
Who operates AS38531?
AS38531 is operated by Sullivan & Cromwell LLP, Hong Kong Site, International Law Firm.. The organization is based in Hong Kong. You can view all IP ranges and related ASNs on the organization page.
What country is AS38531 registered in?
AS38531 is registered in Hong Kong. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
