AS10255
Sinister and Solitary
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 |
|---|---|---|---|---|---|---|
| 199.204.152.0/22 | 1.0K |
3.2%
|
Sinister and Solitary | US | — | — |
| 192.31.227.0/24 | 256 |
0.0%
|
Sinister and Solitary | US | — | — |
| 198.49.250.0/24 | 256 |
8.6%
|
Sinister and Solitary | US | — | — |
| 199.74.249.0/24 | 256 |
5.9%
|
Sinister and Solitary | US | — | — |
| 199.201.145.0/24 | 256 |
35.5%
|
Sinister and Solitary | US | Massachusetts | Boston |
| 204.69.206.0/24 | 256 |
0.0%
|
Sinister and Solitary | US | — | — |
| 204.107.200.0/24 | 256 |
24.6%
|
Sinister and Solitary | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS10255 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 |
|---|---|---|
| 199.74.249.0/24 | 5,121 | 2026-07-26 17:44:36 |
| 199.204.152.0/22 | 5,008 | 2026-07-26 17:44:36 |
| 204.107.200.0/24 | 4,897 | 2026-07-26 17:44:36 |
| 192.31.227.0/24 | 4,885 | 2026-07-26 17:44:36 |
| 199.201.145.0/24 | 4,854 | 2026-07-26 17:44:36 |
| 204.69.206.0/24 | 4,851 | 2026-07-26 17:44:36 |
| 198.49.250.0/24 | 4,849 | 2026-07-26 17:44:36 |
Frequently Asked Questions
What is AS10255?
AS10255 is an Autonomous System Number assigned to Sinister and Solitary. 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 AS10255 announce?
AS10255 announces 2.6K IPv4 addresses distributed across 7 routed CIDR prefixes. The network is registered in United States.
Who operates AS10255?
AS10255 is operated by Sinister and Solitary. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS10255 registered in?
AS10255 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
