Cognizant Worldwide Limited
AS199569 is Cognizant Worldwide Limited (cognizant.com). It announces 1,024 IPv4 addresses in 2 prefixes, and 1 IPv6 prefixes.
United Kingdom· RIPE· allocated 2012-11-22· business
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 Kingdom512 · 50.00%
- The Netherlands512 · 50.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- Cognizant-EU-AS
- name
- Cognizant Worldwide Limited
- org
- ORG-CTSU1-RIPE
- org name
- Cognizant Worldwide Limited
- org address
- 1 Kingdom Street, W2 6BD, London, UNITED KINGDOM
- org country
- GB
- country
- GB
- source
- ripe
- status
- ASSIGNED
- created
- 2012-11-22
- updated
- 2018-09-04
- maintainer
- RIPE-NCC-END-MNT|cognizant-dc-eu-mnt
- abuse name
- Abuse-C Role
- abuse email
- david.ripa@cognizant.com
- 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.
- 0.29%
- 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 |
|---|---|---|---|---|
| 185.9.172.0/23 | United Kingdom | not found | 16 | 2026-10-02 |
| 185.9.174.0/23 | The Netherlands | not found | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a03:4cc0::/32 | United Kingdom | not found | 19 | 2026-10-02 |
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