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 →
About Nominet UK
Nominet UK is currently delegated by IANA to be the manager of the .uk domain name. Nominet directly manages registrations directly under .uk, and some of the second level domains .co.uk, .org.uk, .sch.uk, .me.uk, .net.uk, .ltd.uk and .plc.uk.
Network profile
Source: PeeringDB →Present at 3 internet exchanges: LINX LON1: Main, LONAP: LON0, LINX LON2
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 149.20.96.0/20 | 4.1K |
12.7%
|
Nominet UK | GB | — | — |
| 213.248.232.0/21 | 2.0K |
5.3%
|
Nominet UK | GB | — | — |
| 213.248.240.0/21 | 2.0K |
1.6%
|
Nominet UK | GB | — | — |
| 213.248.228.0/22 | 1.0K |
0.0%
|
Nominet UK | GB | — | — |
| 213.248.228.0/23 | 512 |
0.0%
|
Nominet UK | GB | — | — |
| 213.248.252.0/23 | 512 |
6.8%
|
Nominet UK | GB | — | — |
| 213.248.249.0/24 | 256 |
0.8%
|
Nominet UK | GB | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS8683 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 |
|---|---|---|
| 213.248.232.0/21 | 9,850 | 2026-07-24 18:26:47 |
| 213.248.228.0/23 | 9,782 | 2026-07-24 18:26:47 |
| 213.248.240.0/21 | 9,771 | 2026-07-24 18:26:47 |
| 213.248.252.0/23 | 7,467 | 2026-07-24 18:26:47 |
| 213.248.249.0/24 | 6,727 | 2026-07-24 18:26:47 |
| 149.20.104.0/22 | 6,566 | 2026-07-24 18:27:02 |
| 149.20.108.0/22 | 6,538 | 2026-07-24 18:27:02 |
| 149.20.96.0/22 | 6,046 | 2026-07-24 18:08:19 |
| 149.20.100.0/22 | 5,999 | 2026-07-24 18:27:02 |
Frequently Asked Questions
What is AS8683?
AS8683 is an Autonomous System Number assigned to Nominet UK. 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 AS8683 announce?
AS8683 announces 10.0K IPv4 addresses distributed across 7 routed CIDR prefixes. The network is registered in United Kingdom.
Who operates AS8683?
AS8683 is operated by Nominet UK. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.
What country is AS8683 registered in?
AS8683 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
