Data as of Nov 15, 2026
223.31.166.0/23
No anonymizer space · no proxy exits in 30 daysSify Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 223.30.0.0/15 since Sep 2026 | AS9583 | Internet provider | 52 4 always on | Sify Limited |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 223.31.166.0/24 since Dec 2023 | AS9583 | Unknown | Sify Limited | |
| 223.31.167.0/24 since Feb 2019 | AS9583 | Unknown | Sify 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 |
|---|---|---|---|---|---|---|
| 223.30.0.0/15 | 131,072 | SIFYNET-IN | Sify Limited | ALLOCATED PORTABLE | — | abuse@ |
| └ 223.31.160.0/21 | 2,048 | SIFYINET | Allocated to Jaipur corporate customers | ASSIGNED NON-PORTABLE | — | abuse@ |
Network & registry
Announced by
Covering announcement 223.31.164.0/22
- Prefix
- 223.31.164.0/22
- Announced by
- AS9583 Sify Limited
- Type
- Unknown
- RPKI
- RPKI valid
- Netname
- SIFYINET
- Registrant
- Allocated to Jaipur corporate customers
- RIR
- APNIC
Registry
Holder
- Organization
- Sify Limited
- Range
- 223.
30. 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
223.31.164.0/22
Routing history
- Pattern
- Stable
- First seen
- Mar 2016
- Current origin since
- Mar 2016 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 223.31.164.0/22 | AS9583 | /24 | APNIC | RPKI valid |
IRR
Route objects on 223.31.164.0/22
| 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
- 223.
31. 160. 0/ 21 - Netname
- SIFYINET
- Registrant
- Allocated to Jaipur corporate customers
- Registrant country
- IN
- Organization
- Allocated to Jaipur corporate customers
- Org country
- IN
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 27, 2025
- Maintainer
- MAINT-IN-SIFY
- RIR
- APNIC
- Country
- IN
- Delegated
- Aug 30, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sifycorp. com - Name
- IRT-SIFYNET-IN
- Handle
- IRT-SIFYNET-IN