Data as of Nov 15, 2026
103.59.17.0/24
No anonymizer space · no proxy exits in 30 daysNKN Core Network · space held by National Informatics Centre Services Incorporated
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 |
|---|---|---|---|---|---|---|
| 103.59.16.0/22 | 1,024 | NICSIDC | National Informatics Centre Services Incorporated | ALLOCATED PORTABLE | — | gaurav. |
| └ 103.59.17.0/27 | 32 | NKN-IPRC-TN | ISRO Propulation Complex(IPRC), Mahendragiri | ALLOCATED NON-PORTABLE | — | abuseteam@ |
| └ 103.59.17.32/27 | 32 | NKN-NARL-TN | National Atmospheric Research Laboratory (NARL), Tirupathi | ALLOCATED NON-PORTABLE | — | abuseteam@ |
Network & registry
Origin network
AS55824
IN
- Name
- NKN Core Network
- Type
- Education
- Registered
- Oct 19, 2010
- Domain
- nkn.gov.in
- Website
- nkn.gov.in/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2023
- Current origin since
- Jun 2023 · 3.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.59.17.0/24 | AS55824 | /24 | APNIC | RPKI valid |
| 103.59.16.0/22 | AS55824 | /23 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS55824 | APNIC | National Knowledge Network,C/O National Informatics Centre,Ministry Of Comm & IT A-Block,CGO Complex Lodhi Road | MAINT-IN-NICSIDC MAINT-IN-IRINN | Dec 14, 2025 |
Whois
Registration for this announcement
- Range
- 103.
59. 16. 0/ 22 - Netname
- NICSIDC
- Registrant
- National Informatics Centre Services Incorporated
- Registrant country
- IN
- Organization
- National Informatics Centre Services Incorporated
- 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
- May 30, 2015
- Status
- assigned
Report abuse
Abuse contact
- gaurav.
kansal@ nic. in - Name
- IRT-NICSIDC-IN
- Handle
- IRT-NICSIDC-IN