203.200.136.0/21

AS4755  ·  TATA Communications formerly VSNL is Leading ISP

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Summary

Country India
Domain tatacommunications.com
ASN AS4755
Parent Range 203.200.0.0/16
Registry APNIC
ID TATACOMM-IN

WHOIS Details

inetnum:        203.200.0.0 - 203.200.255.255
netname:        TATACOMM-IN
descr:          Internet Service Provider
descr:          TATA Communications formerly VSNL is Leading ISP,
descr:          Data and Voice Carrier in India
country:        IN
org:            ORG-TCL6-AP
admin-c:        TC651-AP
tech-c:         TC651-AP
abuse-c:        AT1356-AP
status:         ALLOCATED PORTABLE
remarks:        -+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
remarks:        This object can only be modified by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to hostmaster@apnic.net with your organisation
remarks:        account name in the subject line.
remarks:        -+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
mnt-by:         APNIC-HM
mnt-lower:      MAINT-TATACOMM-IN
mnt-routes:     MAINT-TATACOMM-IN
mnt-irt:        IRT-TATACOMM-IN
last-modified:  2020-12-08T14:35:57Z
source:         APNIC

irt:            IRT-TATACOMM-IN
address:        6th Floor, LVSB, VSNL
address:        Kashinath Dhuru marg, Prabhadevi
address:        Dadar(W), Mumbai 400028
address:        India
e-mail:         ip.admin@tatacommunications.com
abuse-mailbox:  4755abuse@tatacommunications.com
admin-c:        IA15-AP
tech-c:         IA15-AP
auth:           # Filtered
remarks:        ip.admin@tatacommunications.com was validated on 2025-07-31
remarks:        4755abuse@tatacommunications.com was validated on 2025-08-13
mnt-by:         MAINT-TATACOMM-IN
last-modified:  2025-09-04T01:00:13Z
source:         APNIC

organisation:   ORG-TCL6-AP
org-name:       Tata Communications Limited
org-type:       LIR
country:        IN
address:        Customer Service & Operations
address:        Plot Nos. C-21 & C-36
address:        'G' Block, Bandra Kurla Complex,
phone:          +91-22-66502826
fax-no:         +91-22-66502039
e-mail:         ip-addr@tatacommunications.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:43Z
source:         APNIC

role:           ABUSE TATACOMMIN
country:        ZZ
address:        6th Floor, LVSB, VSNL
address:        Kashinath Dhuru marg, Prabhadevi
address:        Dadar(W), Mumbai 400028
address:        India
phone:          +000000000
e-mail:         ip.admin@tatacommunications.com
admin-c:        IA15-AP
tech-c:         IA15-AP
nic-hdl:        AT1356-AP
remarks:        Generated from irt object IRT-TATACOMM-IN
remarks:        ip.admin@tatacommunications.com was validated on 2025-07-31
remarks:        4755abuse@tatacommunications.com was validated on 2025-08-13
abuse-mailbox:  4755abuse@tatacommunications.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-13T05:48:17Z
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:          203.200.55.0/24
origin:         AS4755
descr:          Tata Communications Limited Customer Service & Operations Plot Nos. C-21 & C-36 'G' Block, Bandra Kurla Complex,
mnt-by:         MAINT-TATACOMM-IN
last-modified:  2023-08-04T15:40:13Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.200.136.0/21

Range ASN Company Num of IPs
203.200.0.0/16 AS40009 Internet Service Provider 65,536
203.200.0.0/16 AS4755 Internet Service Provider 65,536

Nearby Ranges

BGP prefixes that overlap with 203.200.0.0/16

Range ASN Company Num of IPs
203.200.0.0/16 AS40009 Internet Service Provider 65,536
203.200.0.0/16 AS4755 Internet Service Provider 65,536

Hosted domains

There are no domains currently hosted on this ASN.

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

Pingable IPs

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

IP Address ASN Details
203.200.140.29 AS4755 TATA Communications formerly VSNL is Leading ISP 13.37ms from Saint Thomas Mount, IN
203.200.136.159 AS4755 TATA Communications formerly VSNL is Leading ISP 9.56ms from Bengaluru, IN
203.200.139.254 AS4755 TATA Communications formerly VSNL is Leading ISP 0.95ms from Chennai, IN
203.200.137.3 AS4755 TATA Communications formerly VSNL is Leading ISP 13.19ms from Bengaluru, IN
203.200.142.66 AS4755 TATA Communications formerly VSNL is Leading ISP 10.34ms from Bengaluru, IN
203.200.138.254 AS4755 TATA Communications formerly VSNL is Leading ISP 0.95ms from Chennai, 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
82.156.201.101 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.89ms from Beijing, CN
217.139.44.245 AS20928 The Noor Group 19.14ms from Cairo, EG
18.197.181.69 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
183.151.40.181 AS4134 CHINANET-BACKBONE 10.16ms from Hangzhou, CN
41.218.94.117 AS33763 Paratus Telecommunications Limited 17.79ms from Johannesburg, ZA
90.206.105.149 AS5607 Sky UK Limited 6.33ms from London, GB
174.134.76.21 AS33363 Charter Communications, Inc 5.65ms from Los Angeles, US
176.165.169.165 AS5410 Bouygues Telecom SA 14.90ms from Luxembourg, LU
34.175.127.229 AS396982 Google LLC 0.10ms from Madrid, ES
174.58.78.245 AS7922 Comcast Cable Communications, LLC 8.56ms from Miami, US
177.84.18.21 AS262576 R4 TECNOLOGIA LTDA 17.53ms from Osasco, BR
77.38.237.213 AS20910 SIA "BITE Latvija" 0.43ms from Riga, LV
222.234.37.37 AS9318 SK Broadband Co Ltd 7.44ms from Seoul, KR
177.141.230.197 AS28573 Claro NXT Telecomunicacoes Ltda 4.39ms from São Paulo, BR
176.205.46.213 AS5384 Emirates Internet 5.55ms from Al Fujairah City, AE
94.20.69.197 AS48830 TransEuroCom LLC 6.05ms from Baku, AZ
39.156.124.101 AS9808 China Mobile Communications Group Co., Ltd. 2.24ms from Beijing, CN
142.109.190.149 AS53403 Mount Royal University 2.71ms from Calgary, CA
110.44.115.101 AS45650 VIA NET COMMUNICATION LTD. 0.69ms from Kathmandu, NP
176.100.208.21 AS200738 FIBRAWORLD TELECOM S.A.U. 6.50ms from Madrid, ES
98.240.43.69 AS7922 Comcast Cable Communications, LLC 7.01ms from Murfreesboro, US
115.37.86.197 AS18126 Chubu Telecommunications Company, Inc. 5.77ms from Osaka, JP
208.75.159.53 AS16567 Netrix LLC 3.17ms from Philadelphia, US
74.65.246.85 AS12271 Charter Communications Inc 5.09ms from Piscataway, US
34.225.179.117 AS14618 Amazon.com, Inc. 0.20ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 203.200.136.139
traceroute to 203.200.136.139 (203.200.136.139): 64 hops max, 52 byte packets
1 [AS15169] 74.125.251.23 118.034 ms
2 [AS4755] 115.112.15.113 117.917 ms
3 *
4 [AS4755] 121.243.126.22 135.87 ms
5 *
6 [AS4755] 203.200.136.139 136.849 ms
Measurement taken from IPinfo ProbeNet in Melbourne, AU
On

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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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