ASN Lookup Tool

Tata Communications America Inc. tatacommunications.com US US 143 Routes

AS Data

AS6453

AS6453 – Tata Communications America Inc.

AS Number 6453
AS Name AS6453
Organization Tata Communications America Inc. (tca-51)
Country US
Website tatacommunications.com
Number of IPv4 Routes 124
Number of IPv6 Routes 19
ASN type ISP
Registry ARIN
Date Allocated 1996-04-18

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IP Ranges

Route # IPs
216.6.73.0/24 256
195.219.204.0/24 256
43.241.40.0/24 256
80.231.136.0/24 256
66.198.128.0/18 16384
193.26.198.0/24 256
115.108.48.0/24 256
41.206.188.0/23 512
180.87.57.0/24 256
195.219.45.0/24 256
185.15.13.0/24 256
43.241.42.0/24 256
138.104.226.0/24 256
66.198.32.0/20 4096
41.206.176.0/21 2048
2405:2000::/32 ~79×10²⁷
180.87.65.0/24 256
180.87.101.0/24 256
2405:2000:2104::/48 ~1×10²⁴
80.231.93.0/24 256
5.23.0.0/19 8192
2405:2000:fe00::/40 ~309×10²⁴
138.104.236.0/24 256
180.87.88.0/21 2048
199.202.32.0/19 8192
66.110.0.0/17 32768
66.198.96.0/19 8192
116.0.70.0/24 256
115.108.48.0/20 4096
180.87.142.0/24 256
2405:2001:2::/48 ~1×10²⁴
2405:2000:2001::/48 ~1×10²⁴
212.12.160.0/24 256
59.163.231.0/24 256
103.21.80.0/24 256
212.12.178.0/24 256
115.112.168.0/23 512
116.0.76.0/24 256
2001:4290:6::/48 ~1×10²⁴
66.110.42.0/23 512
180.87.185.0/24 256
197.242.48.0/21 2048
216.6.72.0/24 256
180.87.0.0/17 32768
104.161.12.0/23 512
2a01:3e0::/32 ~79×10²⁷
180.87.99.0/24 256
2001:5a0:4604::/48 ~1×10²⁴
2001:42c8::/32 ~79×10²⁷
203.199.243.0/24 256
212.12.182.0/24 256
208.80.250.0/24 256
195.219.47.0/24 256
162.213.98.0/24 256
193.26.200.0/23 512
115.108.58.0/24 256
216.6.75.0/24 256
66.110.44.0/23 512
116.0.64.0/19 8192
216.6.74.0/24 256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       6453
ASName:         AS6453
ASHandle:       AS6453
RegDate:        1996-04-18
Updated:        2014-04-22
Ref:            https://rdap.arin.net/registry/autnum/6453


OrgName:        TATA COMMUNICATIONS (AMERICA) INC
OrgId:          TCA-51
Address:        2355 Dulles Corner Boulevard Suite 700
City:           Herndon
StateProv:      VA
PostalCode:     20171
Country:        US
RegDate:        2014-01-28
Updated:        2017-01-28
Ref:            https://rdap.arin.net/registry/entity/TCA-51


OrgAbuseHandle: IPNOC14-ARIN
OrgAbuseName:   IP NOC
OrgAbusePhone:  +15143157888 
OrgAbuseEmail:  6453abuse@tatacommunications.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IPNOC14-ARIN

OrgNOCHandle: IPNOC14-ARIN
OrgNOCName:   IP NOC
OrgNOCPhone:  +15143157888 
OrgNOCEmail:  6453abuse@tatacommunications.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/IPNOC14-ARIN

OrgTechHandle: IPADM470-ARIN
OrgTechName:   IP Admin
OrgTechPhone:  +1 514 315 7888 
OrgTechEmail:  ip-addr@tatacommunications.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM470-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS62044 Zscaler Switzerland GmbH CH
AS5511 Orange S.A. FR
AS14080 Telmex Colombia S.A. CO
AS48314 Michael Sebastian Schinzel trading as IP Projects GmbH & Co. KG DE
AS18734 Operbes, S.A. de C.V. MX
AS49666 Telecommunication Infrastructure Company IR
AS51007 Servicios Audiovisuales Overon S.L. ES
AS133847 Anpple Tech Enterprise MY
AS60144 3W Infra B.V. NL
AS203182 DIGITURK LTD. BG
AS399647 Rumble USA Inc. US
AS3303 Swisscom Schweiz AG CH
AS63981 Nova Technology Development Hong Kong Limited HK
AS8315 WorldStream B.V. NL
AS139341 ACEVILLE PTE.LTD. SG
AS38166 Standard Chartered Bank Hong Kong Limited HK
AS1000 LINK AMERICAN US
AS50673 Serverius Holding B.V. NL
AS17433 Hytron Network Services Limited HK
AS31216 BSO Network Solutions SAS FR
AS703 Verizon Business US
AS36692 Cisco OpenDNS, LLC US
AS32590 Valve Corporation US
AS4538 Tsinghua University CN
AS40009 BitGravity, Inc. US
AS214707 RCell LLC SY
AS22351 INTELSAT GLOBAL SERVICE CORPORATION US
AS136897 Enjoyvc Cloud Group Limited. HK
AS138699 TIKTOK PTE. LTD. SG
AS20001 Charter Communications Inc US
AS999 CORIX NETWORKS US
AS397515 GoDaddy.com, LLC US
AS56630 Melbikomas UAB LT
AS396986 Bytedance Inc. US
AS38158 PT. Cyberindo Aditama ID
AS32787 Akamai Technologies, Inc. US
AS12701 Barclays Bank plc GB
AS55706 AIG Global Services Malaysia Sdn Bhd MY
AS393342 Electronic Arts, Inc. US
AS54600 PEG TECH INC US
AS14630 Invesco Group Services, Inc. US
AS55685 PT Jala Lintas Media ID
AS60220 Electronic Arts Limited GB
AS20773 Host Europe GmbH DE
AS11260 EastLink CA
AS10457 Refinitiv US LLC US
AS59253 LEASEWEB SINGAPORE PTE. LTD. SG
AS21699 IO INC US
AS133648 MNR Broadband Services Pvt. Ltd. IN
AS1738 OP Osuuskunta FI
AS58212 dataforest GmbH DE
AS151326 DCConnect Communication Pte. Ltd. SG
AS24940 Hetzner Online GmbH DE
AS37100 SEACOM Limited MU
AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL ES
AS9729 iAdvantage Limited HK
AS153900 EXPEDIA TRAVEL SINGAPORE PTE. LTD. SG
AS18403 FPT Telecom Company VN
AS201111 Planet Payment Group Holdings Limited IE
AS9584 Diyixian.com Limited HK

Upstreams

AS Number Description Country
AS63199 CDS Global Cloud Co., Ltd US
AS5511 Orange S.A. FR
AS6762 TELECOM ITALIA SPARKLE S.p.A. IT
AS9680 Data Communication Business Group, Chunghwa Telecom Co., Ltd. TW
AS9498 Bharti Airtel Limited IN
AS49434 FBW NETWORKS SAS FR
AS6204 ZET.NET IP Transit RO
AS6939 Hurricane Electric LLC US
AS6830 Liberty Global Europe Holding B.V. NL
AS286 GTT Communications Inc. US
AS44901 Belcloud LTD BG
AS22356 Durand do Brasil Ltda BR
AS10094 Unified National Networks BN
AS15943 wilhelm.tel GmbH DE
AS4229 Zenlayer Inc US
AS4230 CLARO S.A. BR
AS60144 3W Infra B.V. NL
AS37468 Angola Cables AO
AS2497 Internet Initiative Japan Inc. JP
AS15802 Emirates Integrated Telecommunications Company PJSC AE
AS49127 Asimo Networks B.V. NL
AS3303 Swisscom Schweiz AG CH
AS8315 WorldStream B.V. NL
AS4637 Telstra International Limited HK
AS50673 Serverius Holding B.V. NL
AS6461 Zayo Bandwidth US
AS24514 MINISTRY OF HIGHER EDUCATION MALAYSIA MY
AS3216 PJSC Vimpelcom RU
AS58453 China Mobile International Limited HK
AS8220 COLT Technology Services Group Limited GB
AS9583 Sify Limited IN
AS53062 ACESSOLINE TELECOMUNICACOES LTDA BR
AS28663 FLYS INTERATIVA LTDA BR
AS8881 1&1 Versatel GmbH DE
AS34984 Superonline Iletisim Hizmetleri A.S. TR
AS9930 TT DOTCOM SDN BHD MY
AS8447 A1 Telekom Austria AG AT
AS7575 Australian Academic and Research Network AU
AS38930 LeaseWeb Network B.V. NL
AS15412 Global Cloud Xchange GB
AS30844 Liquid Telecommunications Ltd GB
AS1299 Arelion Sweden AB SE
AS20485 Joint Stock Company TransTeleCom RU
AS3257 GTT Communications Inc. US
AS4657 Starhub Ltd. SG
AS62000 SERVERD SAS FR
AS35753 ITC AS number SA
AS37282 Main one Cable Company Nigeria Limited NG
AS8283 Netwerkvereniging Coloclue NL
AS34549 meerfarbig GmbH & Co. KG DE
AS210021 DIL Technology Limited IQ
AS24482 SG.GS SG
AS9304 HGC Global Communications Limited HK
AS28716 Retelit Digital Services S.p.A. IT
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S. CO
AS3320 Deutsche Telekom AG DE
AS25091 IP Max SA CH
AS138997 Eons Data Communications Limited HK
AS7713 Telekomunikasi Indonesia PT ID
AS2914 NTT America, Inc. US

Downstreams

AS Number Description Country
AS62044 Zscaler Switzerland GmbH CH
AS5511 Orange S.A. FR
AS14080 Telmex Colombia S.A. CO
AS48314 Michael Sebastian Schinzel trading as IP Projects GmbH & Co. KG DE
AS18734 Operbes, S.A. de C.V. MX
AS49666 Telecommunication Infrastructure Company IR
AS51007 Servicios Audiovisuales Overon S.L. ES
AS133847 Anpple Tech Enterprise MY
AS60144 3W Infra B.V. NL
AS203182 DIGITURK LTD. BG

Contacts

Email Contacts

ip-addr@tatacommunications.com

Abuse Contacts

6453abuse@tatacommunications.com

Legacy Routes

213.247.32.0/19 82.212.77.0/24 185.197.252.0/22

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Frequently Asked Questions

ASN AS6453 is an Autonomous System Number used to identify a network for BGP internet routing.
AS6453 is listed under Tata Communications America Inc..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.