Data as of Nov 3, 2026
1.6.43.0/24
No anonymizer space · no proxy exits in 30 daysSify Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 1.6.40.0/22 since Aug 2017 | AS9583 | Internet provider | 3 | Sify Limited |
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 |
|---|---|---|---|---|---|---|
| 1.6.0.0/15 | 131,072 | SIFYNET-IN | Sify Limited | ALLOCATED PORTABLE | — | [email protected] |
| └ 1.6.43.0/24 | 256 | SIFYNET-IN | Sify Limited | ALLOCATED NON-PORTABLE | — | [email protected] |
Network & registry
Registry
Holder
- Organization
- Sify Limited
- Range
- 1.6.0.0/15
- Registration type
- ALLOCATED PORTABLE
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2025
- Current origin since
- Jul 2025 · 1.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 1.6.40.0/22 | AS9583 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9583 | APNIC | Sify IP address space | MAINT-IN-SIFY MAINT-IN-IRINN | Dec 14, 2025 |
Whois
Registration for this announcement
- Range
- 1.6.43.0/24
- Netname
- SIFYNET-IN
- Registrant
- Sify Limited
- Registrant country
- IN
- Organization
- Sify Limited
- Org country
- IN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Apr 9, 2026
- Maintainer
- MAINT-IN-SIFY
- RIR
- APNIC
- Country
- IN
- Delegated
- Mar 31, 2011
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IRT-SIFYNET-IN
- Handle
- IRT-SIFYNET-IN