Data as of Nov 4, 2026
124.30.138.0/23
No anonymizer space · no proxy exits in 30 daysSify Limited
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 124.30.139.0/24 since May 2007 | AS9583 | Internet provider | 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 |
|---|---|---|---|---|---|---|
| 124.30.0.0/16 | 65,536 | SIFYNET-IN | Sify Limited | ALLOCATED PORTABLE | — | [email protected] |
| └ 124.30.139.0 - 124.30.139.11 | 12 | BLUESTARNET | Blue Star Design and Engineering Ltd | ASSIGNED NON-PORTABLE | — | [email protected] |
| └ 124.30.139.12 - 124.30.139.23 | 12 | AMAZONNET | Amazon Development Centre (India) PVT Ltd | ASSIGNED NON-PORTABLE | — | [email protected] |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 488 | 95% | 2 | |
| Business | 24 | 4.7% | 2 |
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2009
- Current origin since
- Dec 2009 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 124.30.138.0/23 | AS9583 | /24 | APNIC | RPKI valid |
| 124.30.0.0/16 | AS9583 | /16 | 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 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 124.30.138.0/24 | AS9583 | APNIC | Sify ip address space | MAINT-IN-SIFY MAINT-IN-IRINN | Dec 14, 2025 |
Whois
Registration for this announcement
- Range
- 124.30.0.0/16
- 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
- Jan 3, 2006
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IRT-SIFYNET-IN
- Handle
- IRT-SIFYNET-IN