AS Name
AS6421
Org Name
TATA COMMUNICATIONS (AMERICA) INC
Registry Region
United States
Looking Glass
IPv4Prefixes

41

IPv6Prefixes

2

IPv4 NUMs

10,496

IPv6 NUMs(/64)

65,792

10,496 IPv4 Addresses
CIDR Description IP Num
103.16.252.0/23 TATA-COMMUNICATIONS-LTD Tata Communications (CANADA) Ltd. 512
103.16.252.32/27 MentorMedia-TATAC MENTOR MEDIA LTD 32
103.16.254.0/23 INTERNAL-TATAC URGENT SHIFTING FROM AS 6453 to AS 6421 512
116.0.66.0/24 IH4-TATAC Customers access -30 and BB internal use 256
138.104.230.0/24 MOTTMAC 256
138.104.231.0/24 MOTTMAC 256
180.87.13.0/24 ExecutiveCentre-TATAC country: HK The Executive Centre (Central) Ltd 256
180.87.27.0/24 COMPASS-TATAC country: HK Compass Group Holdings Singapore Pte Ltd 256
180.87.29.0/24 SYDNEY-1MH-TATAC Customers acces-30 and BB use 256
180.87.68.0/24 OZTHR1-TATAC Customers access -30 and BB internal use 256
180.87.76.0/24 TJ5TCR1-TATAC Customers access -31 and BB internal use 256
180.87.91.0/24 TATA-COMMUNICATIONS-LTD Tata Communications (CANADA) Ltd. 256
180.87.92.0/24 TATA-COMMUNICATIONS-LTD Tata Communications (CANADA) Ltd. 256
180.87.115.0/24 TCLGMX1MH-TATAC MNS- Sydney 256
180.87.117.0/24 IBVS1MH-TATAC country: AU IBVS-1MH Jamvee 256
180.87.121.0/24 HK2TH1-TATAC Customers access /31 and BB internal use 256
180.87.122.0/24 TATA-COMMUNICATIONS-LTD Tata Communications (CANADA) Ltd. 256
180.87.124.0/24 TML-TATAC Tech Mahindra Limited::730454 256
180.87.125.0/24 TCLDRPHSG-TATAC Tata Communication Ltd - Mobility service DRPH platform 256
180.87.126.0/24 IH4TH1-TATAC Customers access /31 and BB internal use 256
180.87.127.0/24 MKSPL-TATAC MAYBANK KIMENG SECURITIES PTE LTD.::841635 256
180.87.129.0/24 GrandStrong-TATAC GRAND STRONG HOLDINGS LIMITED 256
180.87.138.0/24 TCLGMX-TATAC TCL Global Meeting Exchange Asia Pacific 256
180.87.139.0/24 TCLGMX-TATAC TCL Global Meeting Exchange Asia Pacific 256
180.87.140.0/24 IH4-TATAC Customers access -30 and BB internal use 256
180.87.141.0/24 HK2-TATAC Customers access -30 and BB internal use 256
180.87.152.0/24 NEOTEL-TATAC Neotel/High Commission of Singapore 256
180.87.152.16/28 MAPLETREE-TATAC Mapletree 16
180.87.153.0/24 SATELLITE-TATAC SATELLITE TELEVISION ASIAN REGION LTD 256
180.87.182.0/24 AP-TELEGLOBE Test 256
180.87.190.0/24 TATA-COMMUNICATIONS-LTD Tata Communications (CANADA) Ltd. 256
180.87.191.0/24 INFRA-TATAC Customer Access-30 and BB internal use 256
202.183.64.0/24 TATA-COMMUNICATIONS-LTD Tata Communications (CANADA) Ltd. 256
202.183.65.0/24 MUNICHRE-TATAC 1066094 256
202.183.69.0/24 TATAC-Network Internal BB and Xconnect 256
202.183.70.0/24 TATA-COMMUNICATIONS-LTD Tata Communications (CANADA) Ltd. 256
202.183.72.0/24 INVESTEC-TATAC NVESTEC BANK PLC::1127189 256
202.183.74.0/24 TATA-COMMUNICATIONS-LTD Tata Communications (CANADA) Ltd. 256
202.183.75.0/24 TATA-COMMUNICATIONS-LTD Tata Communications (CANADA) Ltd. 256
202.183.77.0/24 TATA-COMMUNICATIONS-LTD Tata Communications (CANADA) Ltd. 256
203.215.153.0/24 SERVCORP country: AU Servcorp SmartOffice 256
CIDR Description IP NUMs(prefix /64)
2405:2000:2200::/56 OZTHR1-TATAC Customers access -30 and BB internal use 256
2405:2001:2::/48 DRPH-TATAC PROJECT DRPH:749878/OO# 1158387 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS38001 NEWMEDIAEXPRESS-AS-AP - NewMedia Express Pte Ltd, SG Singapore 24,832 4,295,294,976 IPv4 IPv4
AS54574 DMIT - DMIT Cloud Services, US United States 11,008 589,824 IPv4 IPv4
AS55818 MCIX-AS-AP - MC-IX Matrix Internet Exchange RS-1, ID Indonesia 14,848 4,294,967,296 IPv4 IPv4
AS61292 BLXGRP - BLIX GROUP AS, NO Norway 256 4,294,967,296 IPv4 IPv4
AS64271 RIXCLOUD-INC - rixCloud, US United States 4,352 11,542,790,144 IPv4 IPv4
AS4844 SUPERINTERNET-AS-AP - SuperInternet Access Pte Ltd, SG Singapore 8,192 4,294,967,296 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 51,456 12,884,901,888 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4
AS131477 SHHJ-AS - Shanghai Huajuan Information Technology Co., Ltd., CN China 6,912 272,695,296 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 9,984 17,179,869,184 IPv4 IPv4
AS55720 GIGABIT-MY - Gigabit Hosting Sdn Bhd, MY Malaysia 80,896 17,179,869,184 IPv4 IPv4
AS63927 RISE-HK - RISE ASIA TECHNOLOGY LIMITED, HK Hong Kong 5,120 4,294,967,296 IPv4 IPv4
AS4766 KIXS-AS-KR - Korea Telecom, KR Republic of Korea 45,505,156 165,640,011,776 IPv4 IPv4
AS41095 IPTP - IPTP LTD, NL Netherlands 40,448 9,378,594,816 IPv4 IPv4
AS45352 IPSERVERONE-AS-AP - IP ServerOne Solutions Sdn Bhd, MY Malaysia 26,880 4,831,838,208 IPv4 IPv4
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 3,387,392 12,888,178,688 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,136,128 17,180,327,936 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 92,672 4,294,967,296 IPv4 IPv4
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 608,000 21,474,836,480 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4
AS7474 OPTUSCOM-AS01-AU - SingTel Optus Pty Ltd, AU Australia 611,072 4,295,098,368 IPv4 IPv4
AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US United States 2,274,410 17,629,184 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - ANYCAST HOLDINGS PTY LTD, AU Australia 7,936 4,294,967,296 IPv4 IPv4
AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street, CN China 113,924,608 17,596,483,305,472 IPv4 IPv4
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 0 0 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,520,896 1,125,281,693,696 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS23766 EA-SG-AP - Electronic Arts Inc., US United States 1,024 0 IPv4 IPv4
AS38862 TULLETTPREBON-AS-SG-AP - Tullett Prebon Singapore Limited, SG Singapore 1,536 0 IPv4 IPv4
AS131189 LIVECOMLIMTED-AS-AP - Livecom Limted, HK Hong Kong 1,024 0 IPv4 IPv4
AS131661 X2I - Express2Internet, TW Taiwan 0 0 IPv4 IPv4
AS4755 TATACOMM-AS - Tata Communications Limited, IN India 1,807,232 8,858,763,264 IPv4 IPv4
AS12701 BARCAP - Barclays Bank plc, GB United Kingdom 67,584 0 IPv4 IPv4
AS18113 PFIZER-SG-AP - Pfizer Pte Ltd, SG Singapore 2,816 0 IPv4 IPv4
AS21595 BAXTER - Baxter Healthcare, US United States 35,584 0 IPv4 IPv4
AS55952 QION-HK - QUEST ION IT (HK) LTD, HK Hong Kong 1,024 0 IPv4 IPv4
AS56043 PEPSI-SG - PepsiCo International, SG Singapore 3,072 0 IPv4 IPv4
AS58894 SCHNEIDER-AS-AP-AU - Schneider Electric (AUSTRALIA) Pty Ltd, AU Australia 512 0 IPv4 IPv4
AS18066 EA-JP-AP - Electronic Arts Inc., US United States 2,048 0 IPv4 IPv4
AS18211 NOMURAINDIA-AS-AP - Nomura India Services Pvt Ltd, IN India 3,072 0 IPv4 IPv4
AS38187 DIgicentre-TW - Gamania Digital Entertainment Co., Ltd., TW Taiwan 256 0 IPv4 IPv4
AS40703 TBS - Turner Broadcasting System, Inc., US United States 10,240 0 IPv4 IPv4
AS55303 EAGLENET-AP - Eagle Sky Co., Lt, PH Philippines 98,304 8,589,934,592 IPv4 IPv4
AS136726 NATIXIS1-AS-AP - NATIXIS, HK Hong Kong 256 65,536 IPv4 IPv4
AS3762 INSTINET-AS - Instinet, US United States 77,824 0 IPv4 IPv4
AS9729 IS-AP - iAdvantage Limited, HK Hong Kong 86,016 4,294,967,296 IPv4 IPv4
AS10146 FORD-MOTOR-CO-SG-AP - Ford Motor Company, SG Singapore 4,352 65,536 IPv4 IPv4 IPv6 IPv6
AS24012 THOMSONREUTERS-SG - Thomson Reuters Asia Pte Ltd, SG Singapore 6,400 0 IPv4 IPv4
AS9908 HKCABLE2-HK-AP - Hong Kong Cable TV Ltd - Cable Multi-Media Services, HK Hong Kong 589,824 0 IPv4 IPv4
AS40009 BITGRAVITY - BitGravity, Inc., US United States 20,224 2,293,760 IPv4 IPv4
AS45474 NEXUSGUARD-AS-AP - NEXUSGUARD LIMITED, HK Hong Kong 25,344 589,824 IPv4 IPv4
AS136455 TII-AS-HK - Texas Instruments, Inc, US United States 512 0 IPv4 IPv4
IP Address Domain NUMs Domains
103.16.252.43 1 edx.mentormediacorp.com
103.16.252.46 1 ebiz3.mentormediacorp.com
103.16.252.47 1 serviceshop.asus.com
103.16.252.48 3 hprcd-apj.com
103.16.252.49 3 hprcd-emea.com
103.16.253.83 1 secure.rsppayment.com
103.16.253.86 5 devbackend.rsppayment.com
103.16.253.87 12 ezykard.com
103.16.253.89 1 backend.pcm-asia.com
103.16.253.90 7 associate.cashsense.com
ASNumber:       6421
ASName:         AS6421
ASHandle:       AS6421
RegDate:        1996-04-08
Updated:        2014-04-22    
Ref:            https://rdap.arin.net/registry/autnum/6421



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


OrgTechHandle: IPADM470-ARIN
OrgTechName:   IP Admin
OrgTechPhone:  +1 514 868 7888 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM470-ARIN

OrgNOCHandle: IPNOC14-ARIN
OrgNOCName:   IP NOC
OrgNOCPhone:  +15143157888 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/IPNOC14-ARIN

OrgAbuseHandle: IPNOC14-ARIN
OrgAbuseName:   IP NOC
OrgAbusePhone:  +15143157888 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IPNOC14-ARIN