AS401973
NEBULA NETWORKS - Nebula Networks
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 →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: CSIX: Main, VANIX
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 23.146.172.0/24 | 256 |
4.7%
|
NEBULA NETWORKS - Nebula Networks | CA | British Columbia | Chilliwack |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS401973 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 |
|---|---|---|
| 23.146.172.0/24 | 15,685 | 2026-07-21 17:59:31 |
Frequently Asked Questions
What is AS401973?
AS401973 is an Autonomous System Number assigned to NEBULA NETWORKS - Nebula Networks. 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 AS401973 announce?
AS401973 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Canada.
Who operates AS401973?
AS401973 is operated by NEBULA NETWORKS - Nebula Networks. The organization is based in Canada. You can view all IP ranges and related ASNs on the organization page.
What country is AS401973 registered in?
AS401973 is registered in Canada. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
