AS17903 Cognizant Technology Solutions India Pvt Ltd
AS17903 (COGNIZANT-IN-AP) is registered to Cognizant Technology Solutions India Pvt Ltd in IN. It originates 97 prefixes in the global routing table.
Who holds AS17903
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS17903 announces
Prefixes originated by AS17903 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
RPKI valid RPKI invalid no ROA covers it
Who AS17903 is reached through
The AS just before AS17903 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| APNIC | COGNIZANT-IN-AP | APNIC-HM |
| RADB | LAIX-TRANSIT-CUST-AS17903 | MAINT-AS40633 |
Route objects with origin AS17903: APNIC 31 · RADB 10 · NTTCOM 4