Data as of Nov 7, 2026
120.57.80.0/20
No anonymizer space · no proxy exits in 30 daysMahanagar Telephone Nigam Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 120.57.0.0/16 since Dec 2010 | AS17813 | Residential | 754 | Mahanagar Telephone Nigam Limited |
Network & registry
Origin network
AS17813
IN
- Name
- Mahanagar Telephone Nigam Limited
- Type
- Internet provider
- Registered
- Jul 9, 2001
- Domain
- mtnl.net.in
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2021
- Current origin since
- Sep 2021 · 5.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 120.57.0.0/16 | AS17813 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17813 | APNIC | Mahanagar Telephone Nigam Limited | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 120.57.80.0/21 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.80.0/22 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.80.0/23 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.80.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.81.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.82.0/23 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.82.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.83.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.84.0/22 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.84.0/23 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.84.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.85.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.86.0/23 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.86.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.87.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.88.0/21 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.88.0/22 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.88.0/23 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.88.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.89.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.90.0/23 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.90.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.91.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.92.0/22 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.92.0/23 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.92.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.93.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.94.0/23 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.94.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
| 120.57.95.0/24 | AS17813 | APNIC | Route Object | MAINT-IN-MTNL MAINT-IN-IRINN | Dec 14, 2025 |
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