Data as of Nov 10, 2026
1.6.136.0/23
No anonymizer space · no proxy exits in 30 daysSify Limited
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 1.6.136.0/24 since Oct 2018 | AS132215 | Internet provider | Sify Limited |
Network & registry
Announced by
Covering announcement 1.6.136.0/22
- Prefix
- 1.6.136.0/22
- Announced by
- AS9583 Sify Limited
- Type
- Internet provider
- RPKI
- RPKI valid
- 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 1.6.136.0/22
1.6.136.0/22
Routing history
- Pattern
- Stable
- First seen
- Sep 2018
- Current origin since
- Sep 2018 · 8.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 1.6.136.0/22 | AS9583 | /22 | APNIC | RPKI valid |
IRR
Route objects on 1.6.136.0/22
| 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