Cerberus Networks Ltd
AS51918 is Cerberus Networks Ltd (cerberusnetworks.co.uk). It announces 19,712 IPv4 addresses in 24 prefixes, and 2 IPv6 prefixes.
United Kingdom· RIPE· allocated 2010-11-29· 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 Kingdom19,712 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CERBERUSNETWORKS-AS
- name
- Cerberus Networks Ltd
- org
- ORG-CNL11-RIPE
- org name
- Cerberus Networks Ltd
- org address
- 9 Walmgate Road, UB6 7LH, Greenford, UNITED KINGDOM
- org country
- GB
- country
- GB
- source
- ripe
- status
- ASSIGNED
- created
- 2010-11-29
- updated
- 2023-05-01
- maintainer
- RIPE-NCC-END-MNT|EC-MNT
- abuse name
- Abuse Department
- abuse email
- abuse@cerberusnetworks.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 IP1,166draytek, watchguard5.92%
- anyip, geonode, dataimpulse0.24%
- None here
- None here
- None here
- None here
- Hosting IP11,26457.14%
- None here
- None here
- None here
- SSH IP3821.94%
- SMTP IP230.12%
- 0.15%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 46.37.32.0/19 | United Kingdom | valid | 18 | 2026-10-02 |
| 46.37.32.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 46.37.36.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 46.37.40.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 46.37.44.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 46.37.48.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 46.37.52.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 46.37.56.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 46.37.60.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 77.73.170.0/23 | United Kingdom | valid | 18 | 2026-10-02 |
| 77.73.172.0/24 | United Kingdom | valid | 18 | 2026-10-02 |
| 83.151.224.0/19 | United Kingdom | valid | 18 | 2026-10-02 |
| 83.151.224.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 83.151.228.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 83.151.232.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 83.151.236.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 83.151.240.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 83.151.244.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 83.151.248.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 83.151.252.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 92.119.254.0/24 | United Kingdom | not found | 18 | 2026-10-02 |
| 185.14.208.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 185.117.236.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 195.10.232.0/24 | United Kingdom | valid | 18 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a01:5d00::/32 | United Kingdom | valid | 20 | 2026-10-02 |
| 2a06:94c0::/29 | United Kingdom | valid | 20 | 2026-10-02 |
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