ASN Lookup Tool

TATA COMMUNICATIONS AMERICA INC tatacommunications.com US US 140 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 123
Number of IPv6 Routes 17
ASN type BUSINESS
Registry ARIN
Date Allocated 1996-04-18

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IP Ranges

Route # IPs
212.12.182.0/24 256
64.86.0.0/16 65536
193.26.196.0/24 256
66.110.44.0/23 512
2001:5a0:9800::/38 ~1×10²⁷
138.104.233.0/24 256
207.45.192.0/19 8192
193.26.200.0/23 512
116.0.93.0/24 256
212.12.160.0/24 256
195.219.22.0/24 256
2001:5a0:9000::/38 ~1×10²⁷
195.219.43.0/24 256
138.104.227.0/24 256
120.29.219.0/24 256
66.198.80.0/21 2048
193.227.133.0/24 256
180.87.90.0/24 256
66.198.81.0/24 256
180.87.88.0/24 256
138.104.236.0/24 256
80.231.8.0/21 2048
195.219.240.0/24 256
197.242.32.0/19 8192
216.6.0.0/17 32768
43.241.40.0/22 1024
197.242.48.0/21 2048
216.6.75.0/24 256
180.87.66.0/24 256
115.108.48.0/20 4096
80.231.56.0/24 256
193.142.125.0/24 256
2a01:3e0::/29 ~634×10²⁷
2405:2000:2001::/48 ~1×10²⁴
195.219.96.0/24 256
66.110.0.0/18 16384
66.110.41.0/24 256
41.206.184.0/23 512
206.82.128.0/20 4096
174.35.119.0/24 256
45.231.26.0/24 256
195.219.47.0/24 256
2001:5a0::/32 ~79×10²⁷
193.26.192.0/24 256
195.219.38.0/24 256
2405:2000::/31 ~158×10²⁷
80.231.11.0/24 256
138.104.226.0/24 256
2405:2000::/32 ~79×10²⁷
66.110.46.0/23 512
115.108.48.0/24 256
2001:5a0:9c00::/38 ~1×10²⁷
66.198.128.0/18 16384
43.241.40.0/24 256
193.26.206.0/23 512
193.26.204.0/24 256
66.198.0.0/19 8192
162.213.100.0/24 256
88.85.227.0/24 256
115.108.49.0/24 256

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

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

OrgNOCHandle: IPNOC14-ARIN
OrgNOCName:   IP NOC
OrgNOCPhone:  +15143157888 
OrgNOCEmail:  6453abuse@tatacommunications.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/IPNOC14-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
AS4837 China Unicom Backbone CN
AS18734 Operbes, S.A. de C.V. MX
AS51007 Servicios Audiovisuales Overon S.L. ES
AS30999 EMTEL LIMITED MU
AS60144 3W Infra B.V. NL
AS63981 Nova Technology Development Hong Kong Limited HK
AS8315 WorldStream B.V. NL
AS139341 ACEVILLE PTE.LTD. SG
AS1000 LINK AMERICAN US
AS7617 CTM (HK) Limited HK
AS3216 PJSC "Vimpelcom" RU
AS47160 MOJI SAS FR
AS4538 Tsinghua University CN
AS40009 BitGravity, Inc. US
AS999 CORIX NETWORKS US
AS56630 Melbikomas UAB LT
AS396986 Bytedance Inc. US
AS32787 Akamai Technologies, Inc. US
AS12701 Barclays Bank plc GB
AS4788 TM TECHNOLOGY SERVICES SDN. BHD. MY
AS54600 PEG TECH INC US
AS393342 Electronic Arts, Inc. US
AS60220 Electronic Arts Limited GB
AS20773 Host Europe GmbH DE
AS4761 INDOSAT Internet Network Provider ID
AS10457 Refinitiv US LLC US
AS1738 OP Osuuskunta FI
AS58212 dataforest GmbH DE
AS19905 Vercara, LLC US
AS151326 DCConnect Communication Pte. Ltd. SG
AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL ES
AS9729 iAdvantage Limited HK
AS201111 Planet Payment Group Holdings Limited IE
AS263444 Open X Tecnologia Ltda BR
AS7552 Viettel Group VN
AS29208 Quantcom, a.s. CZ
AS17494 Bangladesh Telegraph & Telephone Board (BTTB) BD
AS12059 Internet Light and Power Inc. CA
AS4826 VOCUS PTY LTD AU
AS60022 Sona Network B.V. NL
AS7065 Sonic.net, LLC US
AS200449 Qrator Labs CZ s.r.o. CZ
AS205756 JLR-ADMIN-C GB
AS12338 Euskaltel S.A. ES
AS23766 Electronic Arts Inc. US
AS7138 Encompass Digital Media, LLC US
AS9498 Bharti Airtel Ltd IN
AS395608 Electronic Arts, Inc. US
AS34245 Magnet Networks Limited IE
AS49121 Infinity Telecom, s.r.o. CZ
AS152644 QINIU CHINA limited HK
AS49800 GNC Alfa CJSC AM
AS141469 Cargill Asia Pacific Holdings Pte Ltd SG
AS58715 Earth Telecommunication pvt Limited BD
AS8220 COLT Technology Services Group Limited GB
AS216134 ZF Friedrichshafen AG DE
AS394434 Twilio Inc US
AS202276 IBOSS, INC US
AS58463 PT.PGAS TELEKOMUNIKASI NUSANTARA ID
AS10099 China Unicom Global 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
AS9498 Bharti Airtel Limited IN
AS9680 Data Communication Business Group, Chunghwa Telecom Co., Ltd. TW
AS6939 Hurricane Electric LLC US
AS6204 ZET.NET IP Transit RO
AS286 GTT Communications Inc. US
AS6830 Liberty Global Europe Holding B.V. NL
AS44901 Belcloud LTD BG
AS22356 Durand do Brasil Ltda BR
AS15943 wilhelm.tel GmbH DE
AS10094 Unified National Networks BN
AS4230 CLARO S.A. BR
AS37468 Angola Cables AO
AS60144 3W Infra B.V. NL
AS2497 Internet Initiative Japan Inc. JP
AS15802 Emirates Integrated Telecommunications Company PJSC AE
AS3303 Swisscom Schweiz AG CH
AS8315 WorldStream B.V. NL
AS50673 Serverius Holding B.V. NL
AS4637 Telstra International Limited HK
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
AS47160 MOJI SAS FR
AS9583 Sify Limited IN
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
AS1031 PEER 1031 LLC US
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
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
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
AS2516 KDDI CORPORATION JP
AS205103 Telegraph42 Management GmbH DE
AS5400 British Telecommunications Limited GB
AS8529 Zain Omantel International FZ LLC AE
AS1273 IDDQD AS NL
AS15704 XTRA TELECOM S.A. ES

Downstreams

AS Number Description Country
AS5511 Orange S.A. FR
AS14080 Telmex Colombia S.A. CO
AS62044 Zscaler Switzerland GmbH CH
AS48314 Michael Sebastian Schinzel trading as IP Projects GmbH & Co. KG DE
AS63964 Songbird Telecom Limited BD
AS18734 Operbes, S.A. de C.V. MX
AS51007 Servicios Audiovisuales Overon S.L. ES
AS49666 Telecommunication Infrastructure Company IR
AS133847 Anpple Tech Enterprise MY
AS35104 Jusan Mobile JSC KZ

Contacts

Email Contacts

ip-addr@tatacommunications.com

Abuse Contacts

6453abuse@tatacommunications.com

Legacy Routes

213.247.32.0/19 185.109.28.0/22 103.154.248.0/24 156.238.17.0/24 185.197.252.0/22 88.201.61.0/24

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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.