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 →
AS201501 — global IP footprint
Cities where AS201501 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS201501 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 |
|---|---|---|
| 204.236.1.0/24 | 69,823 | 2026-07-18 10:52:55 |
| 204.236.7.0/24 | 68,836 | 2026-07-18 10:52:55 |
| 204.236.8.0/24 | 68,317 | 2026-07-18 10:52:55 |
| 204.236.10.0/24 | 68,223 | 2026-07-18 10:52:55 |
| 204.236.15.0/24 | 68,007 | 2026-07-18 10:52:55 |
| 204.236.9.0/24 | 67,837 | 2026-07-18 10:52:55 |
| 204.236.12.0/24 | 67,669 | 2026-07-18 10:52:55 |
| 204.236.11.0/24 | 67,601 | 2026-07-18 10:52:55 |
| 204.236.13.0/24 | 67,488 | 2026-07-18 10:52:55 |
| 204.236.17.0/24 | 67,147 | 2026-07-18 10:52:55 |
| 204.236.16.0/24 | 66,996 | 2026-07-18 10:52:55 |
| 204.236.18.0/24 | 66,961 | 2026-07-18 10:52:55 |
| 204.236.5.0/24 | 66,921 | 2026-07-18 10:52:55 |
| 204.236.20.0/24 | 66,831 | 2026-07-18 10:52:55 |
| 204.236.21.0/24 | 66,346 | 2026-07-18 10:52:55 |
| 204.236.26.0/24 | 66,031 | 2026-07-18 10:52:55 |
| 204.236.23.0/24 | 65,148 | 2026-07-18 10:52:55 |
| 204.236.24.0/24 | 65,119 | 2026-07-18 10:52:55 |
| 204.236.25.0/24 | 65,101 | 2026-07-18 10:52:55 |
| 204.236.29.0/24 | 64,061 | 2026-07-18 10:52:55 |
| 204.236.14.0/24 | 64,034 | 2026-07-18 10:52:55 |
| 204.236.0.0/24 | 64,010 | 2026-07-18 10:52:55 |
| 204.236.28.0/24 | 63,807 | 2026-07-18 10:52:55 |
| 204.236.27.0/24 | 63,730 | 2026-07-18 10:52:55 |
| 204.236.30.0/24 | 63,592 | 2026-07-18 10:52:55 |
| 204.236.19.0/24 | 63,154 | 2026-07-18 10:52:55 |
| 204.236.22.0/24 | 62,854 | 2026-07-18 10:52:55 |
| 204.236.31.0/24 | 62,356 | 2026-07-18 10:52:55 |
| 204.236.4.0/24 | 62,214 | 2026-07-18 10:52:55 |
| 204.236.6.0/24 | 52,204 | 2026-07-18 10:52:55 |
| 204.236.0.0/19 | 21,236 | 2026-07-13 18:26:16 |
| 85.149.190.0/24 | 19,549 | 2026-07-18 10:52:20 |
| 85.149.189.0/24 | 19,317 | 2026-07-18 10:52:20 |
| 85.149.191.0/24 | 17,011 | 2026-07-18 10:52:20 |
| 85.149.188.0/24 | 15,071 | 2026-07-18 10:52:20 |
| 204.236.2.0/24 | 15,026 | 2026-07-18 10:52:42 |
| 85.149.187.0/24 | 14,628 | 2026-07-18 10:52:20 |
| 204.236.3.0/24 | 13,461 | 2026-07-18 10:52:42 |
| 85.149.132.0/24 | 12,340 | 2026-07-18 10:52:20 |
| 85.149.133.0/24 | 9,368 | 2026-07-18 10:52:20 |
| 85.149.128.0/24 | 5,154 | 2026-07-18 10:52:20 |
| 85.149.186.0/24 | 3,641 | 2026-07-18 10:52:20 |
| 85.149.129.0/24 | 2,816 | 2026-07-18 10:52:20 |
| 85.149.130.0/24 | 2,343 | 2026-07-18 10:52:20 |
| 85.149.131.0/24 | 2,297 | 2026-07-18 10:52:20 |
| 204.236.2.0/23 | 1,932 | 2026-06-23 02:43:44 |
| 85.149.134.0/24 | 1,311 | 2026-07-18 10:52:20 |
| 85.149.135.0/24 | 1,225 | 2026-07-18 10:52:20 |
Frequently Asked Questions
What is AS201501?
AS201501 is an Autonomous System Number assigned to Iseclayer Inc. 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 AS201501 announce?
AS201501 announces 24.6K IPv4 addresses distributed across 16 routed CIDR prefixes. The network is registered in Marshall Islands.
Who operates AS201501?
AS201501 is operated by Iseclayer Inc. The organization is based in Marshall Islands. You can view all IP ranges and related ASNs on the organization page.
What country is AS201501 registered in?
AS201501 is registered in Marshall Islands. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
