AS8942
Costar UK Limited
AS8942 is Costar UK Limited (costar.co.uk). It announces 1,792 IPv4 addresses in 4 prefixes, and 0 IPv6 prefixes.
United Kingdom· RIPE NCC· allocated 1998-08-24· Business
1,792
IPv4 addresses announced
4
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
1,792
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 Kingdom1,792 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- UNSPECIFIED
- name
- Costar UK Limited
- org
- ORG-FN6-RIPE
- org name
- Costar UK Limited
- org address
- 26th Floor, The Shard, 32 London Bridge Street, SE1 9SG, LONDON, UNITED KINGDOM
- org country
- GB
- country
- GB
- source
- ripe
- status
- ASSIGNED
- created
- 2002-02-25
- updated
- 2023-09-18
- descr
- London Office
- maintainer
- RIPE-NCC-END-MNT|FOCUS-MNT
- abuse name
- Costar UK Abuse Handler
- abuse email
- abuse@costar.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.
- 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
- 0.22%
- 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 |
|---|---|---|---|---|
| 212.9.192.0/22 | United Kingdom | Not found | 17 | 2026-10-02 |
| 212.9.193.0/24 | United Kingdom | Not found | 1 | 2026-10-29 |
| 212.9.196.0/24 | United Kingdom | Not found | 17 | 2026-10-02 |
| 212.9.216.0/23 | United Kingdom | Not found | 17 | 2026-10-02 |
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