Data as of Nov 6, 2026
203.99.192.0/21
2 residential-proxy exits · 30 daysCognizant Technology Solutions India Pvt Ltd
Residential-proxy exits
Proxy exits
2
0.10% of its addresses · 30 days
Spread
2 of 8
/24s with at least one exit
Providers
7
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
18 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 203.99.192.0/24 | 0 | 1 | |
| 203.99.196.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- BottingTools
- Byteful
- FloppyData
- LemonBright
- NSocks
- Oxylabs
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.99.192.0/22 since Sep 2016 | AS17903 | Business | 1 | Cognizant Technology Solutions India Pvt Ltd | |
| 203.99.192.0/23 since Sep 2016 | AS17903 | Business | 1 | Cognizant Technology Solutions India Pvt Ltd | |
| 203.99.192.0/24 since May 2005 | AS17903 | Business | 1 | Cognizant Technology Solutions India Pvt Ltd | |
| 203.99.193.0/24 since May 2005 | AS17903 | Business | Cognizant Technology Solutions India Pvt Ltd | ||
| 203.99.194.0/23 since Sep 2016 | AS17903 | Business | Cognizant Technology Solutions India Pvt Ltd | ||
| 203.99.194.0/24 since May 2005 | AS17903 | Business | Cognizant Technology Solutions India Pvt Ltd | ||
| 203.99.195.0/24 since May 2005 | AS17903 | Business | Cognizant Technology Solutions India Pvt Ltd | ||
| 203.99.196.0/22 since Feb 2008 | AS17903 | Business | 1 | Cognizant Technology Solutions India Pvt Ltd | |
| 203.99.196.0/23 since Nov 2013 | AS17903 | Business | 1 | Cognizant Technology Solutions India Pvt Ltd | |
| 203.99.196.0/24 since Sep 2016 | AS17903 | Business | 1 | Cognizant Technology Solutions India Pvt Ltd | |
| 203.99.197.0/24 since Sep 2016 | AS17903 | Business | Cognizant Technology Solutions India Pvt Ltd | ||
| 203.99.198.0/23 since May 2005 | AS17903 | Business | Cognizant Technology Solutions India Pvt Ltd | ||
| 203.99.198.0/24 since Sep 2016 | AS17903 | Business | Cognizant Technology Solutions India Pvt Ltd | ||
| 203.99.199.0/24 since Sep 2016 | AS17903 | Business | Cognizant Technology Solutions India Pvt Ltd |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 203.99.192.0/19 | 8,192 | COGNIZANT | Cognizant Technology Solutions India Pvt Ltd (ORG-CTSI2-AP) · IN | ALLOCATED PORTABLE | — | abuse@ |
| └ 203. | 769 | COGNIZANT | Cognizant Technology Solution India Pvt Ltd, India Net block | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 203.99.196.0/22 | 1,024 | COGNIZANT | Cognizant Technology Solution India Pvt Ltd, India Net block | ASSIGNED NON-PORTABLE | — | abuse@ |
Network & registry
Origin network
AS17903
IN
- Name
- Cognizant Technology Solutions India Pvt Ltd
- Type
- Business
- Registered
- Jan 12, 2005
- Domain
- cognizant.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2010
- Current origin since
- Jul 2010 · 16 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 203.
99. 192. 0/ 19 - Netname
- COGNIZANT
- Registrant
- Cognizant Technology Solutions India Pvt Ltd
- Registrant country
- IN
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 20, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- IN
- Delegated
- Jan 12, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cognizant. com - Name
- ABUSE COGNIZANTIN
- Handle
- AC1821-AP