AS50510
Cancer Research UK
AS50510 is Cancer Research UK (ncuk.net). It announces 1,280 IPv4 addresses in 5 prefixes, and 0 IPv6 prefixes.
United Kingdom· RIPE NCC· allocated 2010-02-01· Business
1,280
IPv4 addresses announced
5
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
1,280
of its IPv4 geolocated
1
country
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 Kingdom1,280 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CRUK-AS
- name
- Cancer Research UK
- org
- ORG-CRU1-RIPE
- org name
- Cancer Research UK
- org address
- 2 Redman Place, Stratford, London, E20 1JQ, United Kingdom
- org country
- GB
- country
- GB
- source
- ripe
- status
- ASSIGNED
- created
- 2010-02-01
- updated
- 2018-09-04
- maintainer
- RIPE-NCC-END-MNT|CRUK-MNT|NETCONNEX-MNT
- abuse name
- Abuse-C Role
- 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.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 143.65.192.0/24 | United Kingdom | Not found | 17 | 2026-10-02 |
| 143.65.196.0/24 | United Kingdom | Not found | 17 | 2026-10-02 |
| 143.65.200.0/24 | United Kingdom | Not found | 17 | 2026-10-02 |
| 143.65.201.0/24 | United Kingdom | Not found | 17 | 2026-10-02 |
| 143.65.206.0/24 | United Kingdom | Not found | 17 | 2026-10-02 |
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