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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 82.21.123.0/24 | 256 |
0.0%
|
Netcetera Ltd. | GB | — | — |
| 82.25.22.0/24 | 256 |
9.8%
|
Netcetera Ltd. | GB | England | London |
| 82.25.27.0/24 | 256 |
18.0%
|
Netcetera Ltd. | GB | England | London |
| 82.21.123.0/25 | 128 |
0.0%
|
Netcetera Ltd. | GB | — | — |
| 82.21.123.192/26 | 64 |
0.0%
|
Netcetera Ltd. | GB | — | — |
| 82.21.123.160/27 | 32 |
0.0%
|
Netcetera Ltd. | GB | — | — |
| 82.21.123.128/28 | 16 |
0.0%
|
Netcetera Ltd. | GB | — | — |
| 82.21.123.144/29 | 8 |
0.0%
|
Netcetera Ltd. | GB | — | — |
| 82.21.123.152/31 | 2 |
0.0%
|
Netcetera Ltd. | GB | — | — |
| 82.21.123.158/31 | 2 |
0.0%
|
Netcetera Ltd. | GB | — | — |
| 82.21.123.154/32 | 1 |
0.0%
|
Netcetera Ltd. | GB | — | — |
| 82.21.123.155/32 | 1 |
0.0%
|
Netcetera Ltd. | IM | — | — |
| 82.21.123.156/32 | 1 |
0.0%
|
Netcetera Ltd. | GB | — | — |
| 82.21.123.157/32 | 1 |
0.0%
|
Netcetera Ltd. | IM | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS24851 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 |
|---|---|---|
| 82.25.22.0/24 | 359,722 | 2026-10-17 10:03:18 |
| 82.25.27.0/24 | 359,656 | 2026-10-17 10:03:18 |
| 82.21.123.0/24 | 359,596 | 2026-10-17 10:03:18 |
Frequently Asked Questions
What is AS24851?
AS24851 is an Autonomous System Number assigned to Netcetera 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 AS24851 announce?
AS24851 announces 768 IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Isle of Man.
Who operates AS24851?
AS24851 is operated by Netcetera Ltd.. The organization is based in Isle of Man. You can view all IP ranges and related ASNs on the organization page.
What country is AS24851 registered in?
AS24851 is registered in Isle of Man. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
