AS40393
Crosslink Networks LLC
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
- Isp allocation +5
- Trust score 70 / 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 |
|---|---|---|---|---|---|---|
| 8.19.44.0/22 | 1.0K |
40.7%
|
Crosslink Networks LLC | US | California | San Lorenzo |
| 192.83.148.0/22 | 1.0K |
47.2%
|
Crosslink Networks LLC | US | California | San Leandro |
| 208.81.60.0/22 | 1.0K |
67.5%
|
Crosslink Networks LLC | US | — | — |
| 8.31.66.0/23 | 512 |
40.4%
|
Crosslink Networks LLC | US | — | — |
| 192.83.146.0/23 | 512 |
63.7%
|
Crosslink Networks LLC | US | California | San Leandro |
| 8.25.222.0/24 | 256 |
0.0%
|
Crosslink Networks LLC | US | — | — |
| 192.83.144.0/24 | 256 |
57.0%
|
Crosslink Networks LLC | US | California | San Leandro |
| 208.123.120.0/24 | 256 |
87.5%
|
Crosslink Networks LLC | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS40393 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 |
|---|---|---|
| 8.25.222.0/24 | 9,216 | 2026-07-24 15:46:38 |
| 8.19.46.0/24 | 6,856 | 2026-07-24 15:46:37 |
| 8.19.44.0/24 | 6,845 | 2026-07-24 15:46:37 |
| 8.31.67.0/24 | 6,777 | 2026-07-24 15:46:38 |
| 8.19.47.0/24 | 6,766 | 2026-07-24 15:46:38 |
| 208.81.60.0/22 | 6,703 | 2026-07-24 15:46:37 |
| 8.31.66.0/24 | 6,694 | 2026-07-24 15:46:38 |
| 192.83.144.0/24 | 6,677 | 2026-07-24 15:46:37 |
| 192.83.146.0/24 | 6,674 | 2026-07-24 15:46:37 |
| 192.83.148.0/24 | 6,671 | 2026-07-24 15:46:37 |
| 192.83.151.0/24 | 6,671 | 2026-07-24 15:46:37 |
| 192.83.150.0/24 | 6,660 | 2026-07-24 15:46:37 |
| 208.123.120.0/24 | 6,659 | 2026-07-24 15:46:37 |
| 192.83.147.0/24 | 6,645 | 2026-07-24 15:46:37 |
| 8.19.45.0/24 | 6,643 | 2026-07-24 15:46:37 |
| 192.83.149.0/24 | 6,508 | 2026-07-24 15:46:37 |
Frequently Asked Questions
What is AS40393?
AS40393 is an Autonomous System Number assigned to Crosslink Networks LLC. 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 AS40393 announce?
AS40393 announces 4.9K IPv4 addresses distributed across 8 routed CIDR prefixes. The network is registered in United States.
Who operates AS40393?
AS40393 is operated by Crosslink Networks LLC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS40393 registered in?
AS40393 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
