4on LTD
AS59816 is 4on LTD (blynxaim.com). It announces 5,632 IPv4 addresses in 10 prefixes, and 1 IPv6 prefixes.
United Kingdom· RIPE· allocated 2014-09-17· 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 Kingdom5,632 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- BLYNX
- name
- 4on LTD
- org
- ORG-LA1958-RIPE
- org name
- 4on LTD
- org address
- Richmond House, Hatherley Road, GL51 6EG, Cheltenham, UNITED KINGDOM
- org country
- GB
- country
- GB
- source
- ripe
- status
- ASSIGNED
- created
- 2014-09-17
- updated
- 2026-03-22
- maintainer
- RIPE-NCC-END-MNT|BLYNX-MNT
- abuse name
- Abuse-C Role
- abuse email
- abuse@4on.co.uk
- 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.
- VPN IP85watchguard, draytek1.51%
- anyip0.05%
- None here
- None here
- None here
- None here
- Hosting IP2,30440.91%
- None here
- None here
- None here
- SSH IP400.71%
- SMTP IP450.80%
- 0.73%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 185.70.132.0/22 | United Kingdom | valid | 17 | 2026-10-02 |
| 185.241.36.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
| 185.241.37.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
| 185.241.38.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
| 185.241.39.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
| 185.251.224.0/22 | United Kingdom | valid | 17 | 2026-10-02 |
| 185.251.225.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
| 185.254.88.0/22 | United Kingdom | valid | 17 | 2026-10-02 |
| 193.169.216.0/23 | United Kingdom | not found | 17 | 2026-10-02 |
| 194.147.120.0/22 | United Kingdom | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a05:2a00::/29 | United Kingdom | valid | 20 | 2026-10-02 |
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