AS215320
Alnwick Computerware Ltd.
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 →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 5.172.183.0/24 | 256 |
0.0%
|
Alnwick Computerware Ltd. | GB | England | Morpeth |
| 89.47.246.0/24 | 256 |
0.0%
|
Alnwick Computerware Ltd. | GB | England | Alnwick |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS215320 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 |
|---|---|---|
| 5.172.183.0/24 | 198,130 | 2026-07-29 04:01:45 |
| 89.47.246.0/24 | 180,546 | 2026-07-29 04:01:45 |
Frequently Asked Questions
What is AS215320?
AS215320 is an Autonomous System Number assigned to Alnwick Computerware Ltd.. 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 AS215320 announce?
AS215320 announces 512 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in United Kingdom.
Who operates AS215320?
AS215320 is operated by Alnwick Computerware Ltd.. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.
What country is AS215320 registered in?
AS215320 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
