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 →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: Equinix Ashburn, TorIX
AS399337 — global IP footprint
Cities where AS399337 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 38.45.0.0/20 | 4.1K |
0.0%
|
Netcrawler Inc | US | — | — |
| 38.88.96.0/20 | 4.1K |
0.0%
|
Netcrawler Inc | US | — | — |
| 38.64.40.0/21 | 2.0K |
0.0%
|
Netcrawler Inc | US | — | — |
| 38.70.176.0/21 | 2.0K |
0.0%
|
Netcrawler Inc | US | — | — |
| 38.130.120.0/21 | 2.0K |
0.0%
|
Netcrawler Inc | US | — | — |
| 38.131.184.0/21 | 2.0K |
0.0%
|
Netcrawler Inc | US | — | — |
| 38.20.224.0/22 | 1.0K |
0.0%
|
Netcrawler Inc | US | — | — |
| 38.57.28.0/22 | 1.0K |
0.0%
|
Netcrawler Inc | US | — | — |
| 130.12.36.0/22 | 1.0K |
0.0%
|
Netcrawler Inc | CA | Ontario | Toronto |
| 154.45.252.0/22 | 1.0K |
0.0%
|
Netcrawler Inc | US | — | — |
| 172.110.176.0/22 | 1.0K |
0.0%
|
Netcrawler Inc | CA | Ontario | Ajax |
| 208.81.16.0/22 | 1.0K |
0.0%
|
Netcrawler Inc | CA | Ontario | Kitchener |
| 209.151.96.0/22 | 1.0K |
0.0%
|
Netcrawler Inc | CA | Ontario | Kanata |
| 216.73.176.0/22 | 1.0K |
0.0%
|
Netcrawler Inc | CA | Ontario | Toronto |
| 130.12.36.0/23 | 512 |
0.0%
|
Netcrawler Inc | CA | Ontario | Toronto |
| 130.12.38.0/24 | 256 |
0.0%
|
Netcrawler Inc | CA | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS399337 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 |
|---|---|---|
| 130.12.39.0/24 | 17,754 | 2026-07-24 18:04:11 |
| 38.64.40.0/21 | 16,766 | 2026-07-24 16:38:42 |
| 38.45.0.0/20 | 16,706 | 2026-07-24 16:38:42 |
| 38.70.176.0/21 | 16,701 | 2026-07-24 16:38:42 |
| 38.57.28.0/22 | 16,695 | 2026-07-24 16:38:42 |
| 38.130.120.0/21 | 16,576 | 2026-07-24 16:38:42 |
| 130.12.36.0/23 | 16,566 | 2026-07-24 16:38:29 |
| 130.12.38.0/24 | 16,526 | 2026-07-24 16:38:29 |
| 38.20.224.0/22 | 16,517 | 2026-07-24 16:38:42 |
| 38.131.184.0/21 | 16,466 | 2026-07-24 16:38:42 |
| 172.110.176.0/22 | 16,392 | 2026-07-24 16:38:29 |
| 154.45.252.0/22 | 16,334 | 2026-07-24 16:38:42 |
| 208.81.16.0/22 | 16,243 | 2026-07-24 16:38:29 |
| 216.73.176.0/22 | 16,118 | 2026-07-24 16:38:29 |
| 209.151.96.0/22 | 16,094 | 2026-07-24 16:38:29 |
| 38.88.96.0/20 | 15,204 | 2026-07-24 16:38:42 |
Frequently Asked Questions
What is AS399337?
AS399337 is an Autonomous System Number assigned to Netcrawler 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 AS399337 announce?
AS399337 announces 24.6K IPv4 addresses distributed across 16 routed CIDR prefixes. The network is registered in Canada.
Who operates AS399337?
AS399337 is operated by Netcrawler Inc. The organization is based in Canada. You can view all IP ranges and related ASNs on the organization page.
What country is AS399337 registered in?
AS399337 is registered in Canada. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
