Data as of Nov 13, 2026
180.149.57.0/24
No anonymizer space · no proxy exits in 30 daysNKN Core Network · space held by National Knowledge Network
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS55847 NKN EDGE Network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 180.149.48.0/20 since Aug 2011 | AS55824 | Business | National Knowledge Network |
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 |
|---|---|---|---|---|---|---|
| 180.149.48.0/20 | 4,096 | RSMANI-NKN-IN | National Knowledge Network (ORG-NKN1-AP) · IN | ALLOCATED PORTABLE | — | abuseteam@ |
| └ 180.149.57.0/24 | 256 | RSMANI-NKN-IN | NKN South Universities | ALLOCATED NON-PORTABLE | — | abuseteam@ via RSMANI-NKN-IN |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- National Knowledge Network
- Handle
- ORG-NKN1-AP
- Range
- 180.
149. 48. 0/ 20 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- NKN South Universities
- Reallocated range
- 180.
149. 57. 0/ 24 - Reallocation type
- ALLOCATED NON-PORTABLE
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2010
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 4
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 4
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 180.149.57.0/24 | AS55824 | /24 | APNIC | RPKI valid |
| 180.149.48.0/20 | AS55824 | /20 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS55824 | APNIC | National Knowledge Network | MAINT-RSMANI-NKN-IN | Jul 10, 2026 |
Whois
Registration for this announcement
- Range
- 180.
149. 57. 0/ 24 - Netname
- RSMANI-NKN-IN
- Registrant
- NKN South Universities
- Registrant country
- IN
- Organization
- NKN South Universities
- Org country
- IN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 31, 2010
- Maintainer
- MAINT-RSMANI-NKN-IN
- RIR
- APNIC
- Country
- IN
- Delegated
- Sep 2, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuseteam@
nkn. in - Name
- ABUSE RSMANINKNIN
- Handle
- AR1105-AP