Data as of Nov 10, 2026
1.6.158.0/24
No anonymizer space · no proxy exits in 30 daysSify Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 1.6.156.0/22 since Sep 2018 | AS9583 | Internet provider | 1 | Sify Limited |
Network & registry
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 2024
- Current origin since
- Jul 2024 · 2.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 1.6.158.0/24 | AS9583 | /24 | APNIC | RPKI valid |
| 1.6.156.0/22 | AS9583 | /22 | APNIC | Too specific |
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. 0. 0/ 15 - Netname
- SIFYNET-IN
- Registrant
- Sify Limited
- Registrant country
- IN
- Organization
- Sify Limited
- Org country
- IN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 11, 2025
- Maintainer
- MAINT-IN-IRINN
- RIR
- APNIC
- Country
- IN
- Delegated
- Mar 31, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sifycorp. com - Name
- IRT-SIFYNET-IN
- Handle
- IRT-SIFYNET-IN