Data as of Nov 6, 2026
218.248.64.0/21
No anonymizer space · no proxy exits in 30 daysNational Internet Backbone · space held by Bharat Sanchar Nigam Ltd
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 218.248.64.0/24 since Feb 2011 | AS9829 | Mobile | Bharat Sanchar Nigam Ltd | |
| 218.248.65.0/24 since Aug 2016 | AS9829 | Mobile | Bharat Sanchar Nigam Ltd | |
| 218.248.66.0/24 since Aug 2016 | AS9829 | Mobile | Bharat Sanchar Nigam Ltd | |
| 218.248.67.0/24 since Aug 2016 | AS9829 | Mobile | Bharat Sanchar Nigam Ltd | |
| 218.248.68.0/24 since Mar 2014 | AS9829 | Mobile | Bharat Sanchar Nigam Ltd | |
| 218.248.69.0/24 since Mar 2014 | AS9829 | Mobile | Bharat Sanchar Nigam Ltd | |
| 218.248.70.0/24 since Nov 2010 | AS9829 | Mobile | Bharat Sanchar Nigam Ltd | |
| 218.248.71.0/24 since Mar 2014 | AS9829 | Mobile | Bharat Sanchar Nigam Ltd |
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 |
|---|---|---|---|---|---|---|
| 218.248.0.0/16 | 65,536 | BSNLNET | Bharat Sanchar Nigam Ltd (ORG-BSNL1-AP) · IN | ALLOCATED PORTABLE | — | abuse1@ |
| └ 218.248.64.0/23 | 512 | BSNL-GSM-NorthZone | BSNL GSM North Zone, O/o Sr GM (CMTS), NC, Chandigarh | ASSIGNED NON-PORTABLE | — | abuse1@ |
| └ 218.248.66.0/23 | 512 | CDMA-BB | CDMA Project, BSNL New Delhi | ASSIGNED NON-PORTABLE | — | abuse1@ |
| └ 218.248.68.0/23 | 512 | CDMA-BB | CDMA Project, BSNL New Delhi | ASSIGNED NON-PORTABLE | — | abuse1@ |
| └ 218. | 1,280 | BSNL-GSM-EastZone | BSNL GSM East Zone, O/o GM(Nodal), Technical Building, CTTC , Sectror-III, Saltlake, Kolkata-91 | ASSIGNED NON-PORTABLE | — | abuse1@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 1,792 | 88% | 7 | |
| Mobile | 256 | 13% | 1 |
Network & registry
Announced by
Covering announcement 218.248.64.0/20
- Prefix
- 218.248.64.0/20
- Announced by
- AS9829 National Internet Backbone
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- BSNLNET
- Registrant
- Bharat Sanchar Nigam Ltd
- RIR
- APNIC
Origin network
AS9829
IN
- Name
- National Internet Backbone
- Type
- Internet provider
- Registered
- Jan 19, 2000
- Domain
- bsnl.co.in
- Website
- www.bsnl.co.in/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 218.248.64.0/20
218.248.64.0/20
Routing history
- Pattern
- Stable
- First seen
- Jun 2005
- Current origin since
- Jun 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 218.248.64.0/20 | AS9829 | /24 | APNIC | RPKI valid |
| 218.248.64.0/18 | AS9829 | /18 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 218.
248. 0. 0/ 16 - Netname
- BSNLNET
- Registrant
- Bharat Sanchar Nigam Ltd
- Registrant country
- IN
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 25, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- IN
- Delegated
- Dec 27, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse1@
bsnl. co. in - Name
- ABUSE BSNLIN
- Handle
- AB1061-AP