Summary

ASN	AS4755 TATA Communications formerly VSNL is Leading ISP
BGP	121.243.0.0/17
IPs with RDNS	256
Hosted Domains	0
Pingable IPs	7
Router IPs	2


121.243.109.0	121.243.109.0.static-mumbai.vsnl.net.in
121.243.109.1	121.243.109.1.static-mumbai.vsnl.net.in
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121.243.109.9	121.243.109.9.static-mumbai.vsnl.net.in	Ping
121.243.109.10	121.243.109.10.static-mumbai.vsnl.net.in	Ping
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121.243.109.78	121.243.109.78.static-mumbai.vsnl.net.in
121.243.109.79	121.243.109.79.static-mumbai.vsnl.net.in	Ping
121.243.109.80	121.243.109.80.static-mumbai.vsnl.net.in
121.243.109.81	121.243.109.81.static-mumbai.vsnl.net.in
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121.243.109.84	121.243.109.84.static-mumbai.vsnl.net.in
121.243.109.85	smtp.paramounttpa.com
121.243.109.86	121.243.109.86.static-mumbai.vsnl.net.in
121.243.109.87	121.243.109.87.static-mumbai.vsnl.net.in
121.243.109.88	121.243.109.88.static-mumbai.vsnl.net.in
121.243.109.89	smtp2.paramounttpa.com
121.243.109.90	121.243.109.90.static-mumbai.vsnl.net.in
121.243.109.91	121.243.109.91.static-mumbai.vsnl.net.in
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121.243.109.115	121.243.109.115.static-mumbai.vsnl.net.in
121.243.109.116	notifications.trent-tata.com
121.243.109.117	121.243.109.117.static-mumbai.vsnl.net.in
121.243.109.118	121.243.109.118.static-mumbai.vsnl.net.in
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121.243.109.122	121.243.109.122.static-mumbai.vsnl.net.in
121.243.109.123	mail.trent-tata.com
121.243.109.124	121.243.109.124.static-mumbai.vsnl.net.in
121.243.109.125	121.243.109.125.static-mumbai.vsnl.net.in
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121.243.109.139	121.243.109.139.static-mumbai.vsnl.net.in
121.243.109.140	mail.wilsonsandhu.net
121.243.109.141	121.243.109.141.static-mumbai.vsnl.net.in
121.243.109.142	121.243.109.142.static-mumbai.vsnl.net.in
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121.243.109.248	121.243.109.248.static-mumbai.vsnl.net.in
121.243.109.249	121.243.109.249.static-mumbai.vsnl.net.in	Ping
121.243.109.250	121.243.109.250.static-mumbai.vsnl.net.in	Ping
121.243.109.251	121.243.109.251.static-mumbai.vsnl.net.in
121.243.109.252	121.243.109.252.static-mumbai.vsnl.net.in
121.243.109.253	121.243.109.253.static-mumbai.vsnl.net.in	Ping
121.243.109.254	121.243.109.254.static-mumbai.vsnl.net.in	Ping
121.243.109.255	121.243.109.255.static-mumbai.vsnl.net.in

Traceroute

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

$ traceroute -a -n -q1 -f6 121.243.109.249

traceroute to 121.243.109.249 (121.243.109.249): 64 hops max, 52 byte packets

6 [AS4755] 121.243.109.249 1.163 ms

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

On April 24, 2026

121.243.109.0/24 IP Range

Summary

Traceroute