Data as of Nov 15, 2026
120.59.158.0/24
No anonymizer space · no proxy exits in 30 daysNational Internet Backbone · space held by Mahanagar Telephone Nigam Limited
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS17813 Mahanagar Telephone Nigam Limited, after 2.3 years unannounced
Network & registry
Announced by
Covering announcement 120.59.144.0/20
- Prefix
- 120.59.144.0/20
- Announced by
- AS9829 National Internet Backbone
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- MTNL
- Registrant
- Mahanagar Telephone Nigam Limited
- 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 120.59.144.0/20
120.59.144.0/20
Routing history
- Pattern
- Reactivated
- First seen
- Feb 2024
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 120.59.128.0/17 | AS9829 | /20 | APNIC | RPKI valid |
| 120.59.0.0/16 | AS17813 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 120.
56. 0. 0/ 13 - Netname
- MTNL
- Registrant
- Mahanagar Telephone Nigam Limited
- Registrant country
- IN
- Organization
- Mahanagar Telephone Nigam Limited
- 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
- Mar 19, 2008
- Status
- assigned
Report abuse
Abuse contact
- abusemtnl@
bol. net. in - Name
- IRT-MTNL-IN
- Handle
- IRT-MTNL-IN