NetConnex Broadband Ltd.
AS21396 is NetConnex Broadband Ltd. (ncuk.com). It announces 11,008 IPv4 addresses in 9 prefixes, and 4 IPv6 prefixes.
United Kingdom· RIPE· allocated 2001-11-27· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United Kingdom10,240 · 93.02%
- Denmark768 · 6.98%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- NETCONNEX
- name
- NetConnex Broadband Ltd.
- org
- ORG-NBL2-RIPE
- org name
- NetConnex Broadband Ltd.
- org address
- Court Farm Lodge, 1 Eastway, KT19 8SG, Epsom, UNITED KINGDOM
- org country
- GB
- country
- GB
- source
- ripe
- status
- ASSIGNED
- created
- 2002-09-17
- updated
- 2026-09-09
- descr
- NetConnex Broadband Ltd.
- remarks
- London, UK
- maintainer
- NETCONNEX-MNT|RIPE-NCC-END-MNT
- abuse name
- NetConnex Abuse
- abuse email
- abuse@ncuk.net
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.05%
- None here
- None here
- None here
- None here
- None here
- Hosting IP7686.98%
- None here
- None here
- None here
- SSH IP170.15%
- 0.06%
- 0.25%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 5.182.220.0/22 | United Kingdom | valid | 17 | 2026-10-02 |
| 5.182.220.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
| 77.95.218.0/24 | Denmark | valid | 17 | 2026-10-02 |
| 80.249.96.0/20 | United Kingdom | valid | 17 | 2026-10-02 |
| 141.0.208.0/20 | United Kingdom | valid | 17 | 2026-10-02 |
| 193.203.210.0/23 | Denmark | not found | 17 | 2026-10-02 |
| 193.223.78.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
| 194.117.248.0/23 | United Kingdom | not found | 17 | 2026-10-02 |
| 194.180.187.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a02:68::/29 | United Kingdom | valid | 20 | 2026-10-02 |
| 2a02:68::/32 | United Kingdom | valid | 20 | 2026-10-02 |
| 2a05:98c0::/29 | Denmark | valid | 20 | 2026-10-02 |
| 2a13:f040::/48 | United Kingdom | valid | 20 | 2026-10-02 |
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