Home ASN LookupAS199569

AS199569 Cognizant-EU-AS Cognizant Worldwide Limited

🇬🇧

Org handle: ORG-CTSU1-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

3total

2 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)2,048

Announced (BGP)1,024

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇬🇧 GB

RIR

RIPE NCC

Status

allocated

Allocated

2012-11-22

Announced Prefixes

(BGP)3

Prefix	RPKI	IRR	Last Seen
185.9.172.0/23	No ROA	Other IRRRIPE	2026-10-11
185.9.174.0/23	No ROA	Other IRRRIPE	2026-10-11
2a03:4cc0::/32	No ROA	-	2026-10-11

Allocated Prefixes

(RIR)4

Prefix	Country	RIR	Status
185.9.172.0/22	🇬🇧 GB	RIPENCC	allocated
185.9.172.0/23	🇬🇧 GB	RIPE	assigned
185.9.174.0/23	🇳🇱 NL	RIPE	assigned
2a03:4cc0::/32	🇬🇧 GB	RIPENCC	allocated

All 3 announced prefixes of AS199569 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS199569 hands its own prefixes to: transit providers, or peers at an exchange.

AS3356Level 3 Parent2
AS6461Zayo Bandwidth1

Downstreams (1)

Networks whose own prefixes AS199569 passes on: usually its customers.

AS17903COGNIZANT IN AP Cognizant Technology Solutions India Pvt2

ASPA

No ASPA

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS199569 should publish an ASPA object
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/199569

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/199569" | jq