AS199569 Cognizant Worldwide Limited
IPv4 addresses
1,024
IPv6 /48 networks
65,536
RPKI
0 valid3 no ROA
Peers and downstreams
2
Holder
- AS name
- Cognizant-EU-AS
- Description
- Cognizant Worldwide Limited
- Organisation
- Cognizant Worldwide Limited
- Registered in
- London, United Kingdom
- Abuse contact
- david.ripa@cognizant.com
- Assigned
- 2012-11-21
- Registered
- 2012-11-22
- Record last changed
- 2018-09-04 11:17 UTC
| AS17903 | Cognizant Technology Solutions India Pvt Ltd, COGNIZANT-IN-AP |
| AS5580 | GTT Communications Netherlands B.V. GTT-ASIA |
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade C · 60/100| fail | Prefixes covered by valid ROAs 0 of 3 announced prefixes are RPKI valid, 3 have no ROA. |
0/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| pass | Announces IPv6 1 IPv6 prefix. |
15/15 |
| pass | More than one upstream 3 upstreams seen in BGP. |
10/10 |
| pass | Working abuse contact david.ripa@cognizant.com is published. |
15/15 |
| fail | Publishes a geofeed No geofeed found. Without one, location databases have to guess. |
0/10 |
| pass | No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger. |
10/10 |
| fail | Registry record maintained Last changed 2018-09-04. |
0/5 |
Routing changes
Last 30 days| 2026-10-04 06:46 UTC | Relationship changed | AS5580 | upstream to peer |
WHOIS
aut-num: AS199569 as-name: Cognizant-EU-AS org: ORG-CTSU1-RIPE admin-c: jp2336-RIPE tech-c: jp2336-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: cognizant-dc-eu-mnt created: 2012-11-22T11:29:23Z last-modified: 2018-09-04T11:17:02Z source: RIPE % 4 routing policy lines (import/export) not shown