120.57.144.0/20

AS17813 · Mahanagar Telephone Nigam Limited

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Summary

Country	India
Domain	mtnl.net.in
ASN	AS17813
Registry	APNIC
ID	MTNL

WHOIS Details

inetnum:        120.56.0.0 - 120.63.255.255
netname:        MTNL
descr:          Mahanagar Telephone Nigam Limited
country:        IN
admin-c:        AB782-AP
tech-c:         SM2089-AP
mnt-irt:        IRT-MTNL-IN
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-MTNL
mnt-routes:     MAINT-IN-IRINN
mnt-lower:      MAINT-IN-MTNL
mnt-lower:      MAINT-IN-IRINN
status:         ALLOCATED PORTABLE
last-modified:  2025-08-11T22:55:05Z
source:         APNIC

irt:            IRT-MTNL-IN
address:        Jeevan Bharati Building
address:        Tower 1, 12th Floor, 124, Connaught Circus, New Delhi
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        AB782-AP
tech-c:         SM2089-AP
auth:           # Filtered
mnt-by:         MAINT-IN-MTNL
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-01-12T05:16:14Z
source:         APNIC

role:           Senior Manager
address:        Mahanagar Doorsanchar Sadan, 5th Floor, 9 CGO Complex, Lodhi Road, New Delhi ,New Delhi,Delhi-110003
country:        IN
phone:          +91 01124325185
e-mail:         [email protected]
admin-c:        AB782-AP
tech-c:         AB782-AP
nic-hdl:        SM2089-AP
mnt-by:         MAINT-IN-MTNL
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:35:01Z
source:         APNIC

person:         Amarjeetkaur Bedi
address:        Mahanagar Doorsanchar Sadan, 5th Floor, 9 CGO Complex, Lodhi Road, New Delhi ,New Delhi,Delhi-110003
country:        IN
phone:          +91 01124325185
e-mail:         [email protected]
nic-hdl:        AB782-AP
mnt-by:         MAINT-IN-MTNL
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:35:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 120.57.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
120.57.144.1	AS17813 Mahanagar Telephone Nigam Limited	`1.63ms` from Delhi, IN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
89.200.113.4	AS1136 KPN B.V.	`12.55ms` from Amsterdam, NL
128.132.132.164	AS668 United States Department of Defense (DoD)	`2.69ms` from Ashburn, US
50.24.135.132	AS19108 Optimum	`7.69ms` from Dallas, US
79.203.17.132	AS3320 Deutsche Telekom AG	`7.72ms` from Frankfurt am Main, DE
8.215.40.148	AS45102 Alibaba (US) Technology Co., Ltd.	`0.37ms` from Jakarta, ID
217.38.164.132	AS2856 British Telecommunications PLC	`1.10ms` from London, GB
204.108.150.4	AS20413 Chesconet	`4.04ms` from New York City, US
3.226.138.244	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
13.222.60.196	AS14618 Amazon.com, Inc.	`0.38ms` from Reston, US
151.54.116.100	AS1267 WIND TRE S.P.A.	`10.86ms` from Rome, IT
23.219.78.36	AS20940 Akamai International B.V.	`0.14ms` from Seattle, US
162.156.139.164	AS852 TELUS Communications Inc.	`3.74ms` from Seattle, US
43.133.241.84	AS132203 Tencent Building, Kejizhongyi Avenue	`0.62ms` from Seoul, KR
211.189.154.52	AS38661 abcle	`3.99ms` from Seoul, KR
14.55.11.36	AS4766 Korea Telecom	`4.47ms` from Seoul, KR
96.32.189.84	AS20115 Charter Communications LLC	`3.89ms` from Atlanta, US
44.224.3.20	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
44.253.118.36	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
184.19.21.52	AS5650 Frontier Communications of America, Inc.	`4.68ms` from Chicago, US
103.19.155.244	AS38625 CJONLINE ISP India	`1.89ms` from Delhi, IN
208.117.233.68	AS43515 Google Ireland Limited	`0.56ms` from Denver, US
73.153.213.52	AS7922 Comcast Cable Communications, LLC	`6.83ms` from Denver, US
13.89.241.148	AS8075 Microsoft Corporation	`0.18ms` from Des Moines, US
91.216.218.116	AS50335 PANDA SECURITY S.L.	`6.08ms` from Madrid, ES
3.96.176.196	AS16509 Amazon.com, Inc.	`0.69ms` from Montreal, CA

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 -m7 120.57.145.142

traceroute to 120.57.145.142 (120.57.145.142): 7 hops max, 52 byte packets

3 [] 51.162.224.172 0.415 ms

4 [AS577] 204.101.240.113 0.401 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Winnipeg, CA

On January 30th 2026

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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