Data as of Nov 13, 2026
164.100.72.0/22
No anonymizer space · no proxy exits in 30 daysNational Informatics Centre
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 164.100.64.0/19 since Jul 2005 | AS4758 | Business | National Informatics Centre | ||
| 164.100.0.0/17 since Aug 2016 | AS4758 | Business | 131 1 always on | National Informatics Centre | |
| 164.100.0.0/16 since May 2005 | AS4758 | Business | 328 6 always on | National Informatics Centre |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 164.100.72.0/23 since Aug 2016 | AS4758 | Business | National Informatics Centre | |
| 164.100.72.0/24 since Aug 2016 | AS4758 | Business | National Informatics Centre | |
| 164.100.73.0/24 since Aug 2016 | AS4758 | Business | National Informatics Centre | |
| 164.100.74.0/24 since Aug 2016 | AS4758 | Business | National Informatics Centre via National Informatics Centre BRKR BHAWAN A Block | |
| 164.100.75.0/24 since Aug 2016 | AS4758 | Business | National Informatics Centre via National Informatics Centre BRKR BHAWAN A Block |
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 |
|---|---|---|---|---|---|---|
| 164.100.0.0/16 | 65,536 | NICNET | National Informatics Centre (ORG-NIC2-AP) · IN | ALLOCATED PORTABLE | — | abuse@ |
| └ 164.100.74.0/24 | 256 | HYD-DC | National Informatics Centre BRKR BHAWAN A Block | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 164.100.75.0/24 | 256 | HYD-DC | National Informatics Centre BRKR BHAWAN A Block | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
Announced by
Covering announcement 164.100.64.0/20
- Prefix
- 164.100.64.0/20
- Announced by
- AS4758 National Informatics Centre
- Type
- Business
- RPKI
- RPKI valid
- Netname
- NICNET
- Registrant
- National Informatics Centre
- RIR
- APNIC
Origin network
AS4758
IN
- Name
- National Informatics Centre
- Type
- Education
- Registered
- Apr 8, 2010
- Domain
- www.nic.in
- Website
- www.nic.in
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
164.100.64.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2006
- Current origin since
- Sep 2020 · 6.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 164.100.64.0/19 | AS4758 | /24 | APNIC | RPKI valid |
| 164.100.0.0/17 | AS4758 | /17 | APNIC | Too specific |
| 164.100.0.0/16 | AS4758 | /16 | APNIC | Too specific |
IRR
Route objects on 164.100.64.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4758 | APNIC | National Informatics Centre | MAINT-IN-NIC | Oct 1, 2020 |
Whois
Registration for this announcement
- Range
- 164.
100. 0. 0/ 16 - Netname
- NICNET
- Registrant
- National Informatics Centre
- Registrant country
- IN
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 22, 2024
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- IN
- Delegated
- Feb 4, 1993
- Status
- assigned
Report abuse
Abuse contact
- abuse@
nic. in - Name
- ABUSE NATIONALINFOIN
- Handle
- AN884-AP