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
- Multiple-origin (MOAS) routing anomaly −12
- Trust score 53 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 1 MOAS prefix — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS199737 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 23.26.249.0/24 | AS46450, AS199737 | 2026-07-18 11:22:44 |
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 109.111.38.0/23 | 512 |
0.0%
|
Nerijus Kriauciunas | AU | — | — |
| 23.26.249.0/24 | 256 |
0.0%
|
— | US | New York | Brooklyn |
| 45.154.107.0/24 | 256 |
0.0%
|
Nerijus Kriauciunas | LT | — | — |
| 72.14.143.0/24 | 256 |
0.0%
|
Nerijus Kriauciunas | US | — | — |
| 89.42.29.0/24 | 256 |
0.0%
|
Nerijus Kriauciunas | US | — | — |
| 140.150.234.0/24 | 256 |
0.0%
|
Nerijus Kriauciunas | US | New York | New York |
| 140.228.27.0/24 | 256 |
0.0%
|
Nerijus Kriauciunas | US | Utah | Salem |
| 141.11.242.0/24 | 256 |
0.0%
|
Nerijus Kriauciunas | FR | — | — |
| 147.78.196.0/24 | 256 |
0.0%
|
Nerijus Kriauciunas | LT | — | — |
| 151.244.11.0/24 | 256 |
0.0%
|
Nerijus Kriauciunas | AE | — | — |
| 151.244.106.0/24 | 256 |
0.0%
|
Nerijus Kriauciunas | AE | — | — |
| 181.214.155.0/24 | 256 |
0.0%
|
Nerijus Kriauciunas | AE | — | — |
| 216.185.43.0/24 | 256 |
0.0%
|
Nerijus Kriauciunas | US | Texas | Dallas |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS199737 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 |
|---|---|---|
| 216.185.43.0/24 | 8,931 | 2026-07-18 10:52:40 |
| 140.228.27.0/24 | 8,926 | 2026-07-18 10:52:40 |
| 72.14.143.0/24 | 8,925 | 2026-07-18 10:52:09 |
| 89.42.29.0/24 | 8,891 | 2026-07-18 10:52:09 |
| 23.26.249.0/24 | 8,819 | 2026-07-18 10:52:09 |
| 151.244.11.0/24 | 8,719 | 2026-07-18 10:52:40 |
| 151.244.106.0/24 | 8,676 | 2026-07-18 10:52:40 |
| 181.214.155.0/24 | 8,633 | 2026-07-18 10:52:40 |
| 140.150.234.0/24 | 8,607 | 2026-07-18 10:52:40 |
| 109.111.38.0/23 | 8,604 | 2026-07-18 10:52:09 |
| 45.154.107.0/24 | 8,581 | 2026-07-18 10:52:09 |
| 141.11.242.0/24 | 7,719 | 2026-07-18 10:52:40 |
| 147.78.196.0/24 | 7,708 | 2026-07-18 10:52:40 |
Frequently Asked Questions
What is AS199737?
AS199737 is an Autonomous System Number assigned to Nerijus Kriauciunas. 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 AS199737 announce?
AS199737 announces 3.3K IPv4 addresses distributed across 12 routed CIDR prefixes. The network is registered in Mexico.
Who operates AS199737?
AS199737 is operated by Nerijus Kriauciunas. The organization is based in Mexico. You can view all IP ranges and related ASNs on the organization page.
What country is AS199737 registered in?
AS199737 is registered in Mexico. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
