Data as of Nov 5, 2026
103.158.42.0/24
No anonymizer space · no proxy exits in 30 daysIIT Madras
Network & registry
Origin network
AS141340
IN
- Name
- IIT Madras
- Type
- Education
- Registered
- Oct 9, 2020
- Domain
- iitm.ac.in
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2020
- Current origin since
- Sep 2021 · 5.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.158.42.0/23 | AS141340 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS141340 | APNIC | route object | MAINT-IN-IITM MAINT-IN-IRINN | Dec 14, 2025 |
Whois
Registration for this announcement
- Range
- 103.
158. 42. 0/ 23 - Netname
- IITM
- Registrant
- Iit Madras
- Registrant country
- IN
- Organization
- Iit Madras
- Org country
- IN
- Type
- ASSIGNED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 11, 2025
- Maintainer
- MAINT-IN-IRINN
- RIR
- APNIC
- Country
- IN
- Delegated
- Nov 4, 2020
- Status
- assigned
Report abuse
Abuse contact
- netadmin@
iitm. ac. in - Name
- IRT-IITM-IN
- Handle
- IRT-IITM-IN