Data as of Nov 9, 2026
221.135.233.0/24
No anonymizer space · no proxy exits in 30 daysSify Limited
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 221.134.0.0/15 | 131,072 | SIFYNET-IN | Sify Limited | ALLOCATED PORTABLE | — | abuse@ |
| └ 221. | 255 | Sifyinfranet | Sify Infrastructure | ASSIGNED NON-PORTABLE | — | complain@ |
Network & registry
Announced by
Covering announcement 221.135.232.0/22
- Prefix
- 221.135.232.0/22
- Announced by
- AS9583 Sify Limited
- Type
- Internet provider
- RPKI
- No RPKI
- Netname
- SIFYNET-IN
- Registrant
- Sify Limited
- RIR
- APNIC
Origin network
AS9583
IN
- Name
- Sify Limited
- Type
- Internet provider
- Registered
- Jul 23, 1999
- Domain
- sifycorp.com
- Website
- www.sifycorp.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 221.135.232.0/22
221.135.232.0/22
Routing history
- Pattern
- Stable
- First seen
- Sep 2005
- Current origin since
- Sep 2022 · 4.2 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- Not stated by the registry
- Netname
- SIFYNET-IN
- Registrant
- Sify Limited
- Registrant country
- IN
- Organization
- Not stated by the registry
- Created
- Not stated by the registry
- RIR
- APNIC
- Country
- IN
- Delegated
- Jan 14, 2005
- Status
- assigned