121.243.76.0/23

AS4755 · TATA Communications formerly VSNL is Leading ISP

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Summary

Country	India
Domain	vsnl.com
ASN	AS4755
Registry	APNIC
ID	DECISION_SOFTWARE_PVTLTD_NASIK

WHOIS Details

inetnum:        121.243.77.0 - 121.243.77.15
netname:        DECISION_SOFTWARE_PVTLTD_NASIK
descr:          NASIK- Leased line DECISION SOFTWARE PVT.LTD.
country:        IN
admin-c:        TC651-AP
tech-c:         TC651-AP
remarks:        ------------------------------------
remarks:        for abuse and spam related complaints
remarks:        and queries please contact email at
remarks:        abuse@vsnl.com and ip.admin@tatacommunications.com
remarks:        ------------------------------------
mnt-by:         MAINT-VSNL-AP
status:         ASSIGNED NON-PORTABLE
last-modified:  2008-09-04T07:22:15Z
source:         APNIC

role:           TATA Communications
nic-hdl:        TC651-AP
address:        6th Floor,A Tower, BKC
address:        Plot Nos. C-21 & C-36
address:        'G' Block, Bandra Kurla Complex, Mumbai
phone:          +91-020-66357160
country:        IN
e-mail:         ip.admin@tatacommunications.com
admin-c:        IA15-AP
tech-c:         VT43-AP
mnt-by:         MAINT-TATACOMM-IN
last-modified:  2024-10-25T08:12:54Z
source:         APNIC

route:          121.240.0.0/13
descr:          Route for VSNL
origin:         AS4755
mnt-by:         MAINT-VSNL-AP
last-modified:  2008-09-04T07:54:52Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 121.243.0.0/16

No nearby ranges found.

Hosted domains

There are 7 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.243.77.93	nshmail.com	2
121.243.77.86	epatraa.co.in	2
121.243.77.111	bzsecure.in	1
121.243.77.109	mikrozmail.in	1
121.243.77.37	aitglobalindia.co.in	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
121.243.77.104	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.41ms` from Lohogaon, IN
121.243.76.121	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.96ms` from Pune, 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
182.30.33.23	AS8987 Amazon Data Services Ireland Ltd	`0.81ms` from Columbus, US
219.136.252.151	AS4134 CHINANET-BACKBONE	`2.39ms` from Guangzhou, CN
125.181.93.39	AS17858 LG POWERCOMM	`5.35ms` from Incheon, KR
81.132.49.71	AS2856 British Telecommunications PLC	`4.37ms` from London, GB
126.124.8.135	AS17676 SoftBank Corp.	`10.12ms` from Osaka, JP
86.64.246.7	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`6.32ms` from Paris, FR
15.188.229.231	AS16509 Amazon.com, Inc.	`0.15ms` from Paris, FR
151.75.50.247	AS1267 WIND TRE S.P.A.	`6.05ms` from Rome, IT
189.245.186.103	AS8151 UNINET	`4.22ms` from Santiago de Queretaro, MX
175.209.109.135	AS4766 Korea Telecom	`1.42ms` from Seoul, KR
37.250.104.247	AS44034 Hi3G Access AB	`6.55ms` from Stockholm, SE
23.211.92.247	AS16625 Akamai Technologies, Inc.	`0.21ms` from Warsaw, PL
125.41.73.199	AS4837 CHINA UNICOM China169 Backbone	`1.26ms` from Zhengzhou, CN
128.230.81.199	AS11872 Syracuse University	`3.37ms` from Buffalo, US
71.65.139.103	AS11426 Charter Communications Inc	`9.91ms` from Charlotte, US
96.191.147.119	AS53297 Comcast Cable Communications, LLC	`0.89ms` from Chicago, US
97.208.64.39	AS6167 Verizon Business	`13.08ms` from Chicago, US
192.33.116.7	AS12118 West Virginia University	`11.04ms` from Columbus, US
34.45.52.87	AS396982 Google LLC	`0.41ms` from Council Bluffs, US
34.31.237.231	AS396982 Google LLC	`0.39ms` from Council Bluffs, US
156.225.142.215	AS142286 LUOGELANG (FRANCE) LIMITED	`1.76ms` from Hong Kong, HK
114.97.71.71	AS4134 CHINANET-BACKBONE	`9.53ms` from Huai'an, CN
197.68.38.135	AS12091 MTN SA	`16.58ms` from Johannesburg, ZA
207.6.81.199	AS852 TELUS Communications Inc.	`0.71ms` from Kelowna, CA
45.235.242.231	AS272166 GOLDEN TECHNOLOGIA LTDA - ME	`0.68ms` from Osasco, BR

Traceroute

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

traceroute -a -n -q1 121.243.77.226

traceroute to 121.243.77.226 (121.243.77.226): 64 hops max, 52 byte packets

1 [AS15169] 72.14.235.111 248.312 ms

2 [AS4755] 115.113.165.97 129.333 ms

3 *

4 *

5 [AS4755] 121.243.77.226 132.353 ms

Measurement taken from

IPinfo ProbeNet in Turin, IT

On February 16th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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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