AS6421 - AS6421 - TATA COMMUNICATIONS (AMERICA) INC, US

Singapore Hong Kong Australia Malaysia Japan Republic of Korea Taiwan India United Kingdom Portugal
AS Number
AS6421
AS Name
AS6421
Org Name
TATA COMMUNICATIONS (AMERICA) INC
Country / Region
United States
Registry

arin

RegDate

2014-01-28

Updated

2017-01-28

AS6421 Looking Glass
IPv4Prefixes

48

IPv6Prefixes

0

IPv4 NUMs

12,288

IPv6 NUMs(/64)

0

12,288 IPv4 Addresses
CIDR Description IP Num
14.141.246.0/24
IRR Valid
TATACOMM-IN Internet Service Provider 256
14.141.247.0/24
IRR Valid
TATACOMM-IN Internet Service Provider 256
59.164.76.0/24
ROA Signed and Valid IRR Valid
RBU_BB_NAT_SHAPATH SHAPATH- Leased line RBU BB NAT 256
59.164.77.0/24
ROA Signed and Valid IRR Valid
RBU_BB_NAT_SHAPATH SHAPATH- Leased line RBU BB NAT 256
103.16.252.0/23
IRR Valid
TATA-COMMUNICATIONS-LTD Tata Communications (CANADA) Ltd. 512
103.16.252.32/27
IRR Parent Valid
MentorMedia-TATAC MENTOR MEDIA LTD 32
103.16.254.0/23
IRR Valid
INTERNAL-TATAC URGENT SHIFTING FROM AS 6453 to AS 6421 512
115.110.74.0/24
ROA Signed and Valid IRR Valid
TATACOMM-IN Internet Service Provider 256
115.112.20.0/24
IRR Valid
TATACOMM-IN Internet Service Provider 256
115.112.21.0/24
IRR Valid
TATACOMM-IN Internet Service Provider 256
116.0.66.0/24
ROA Signed and Valid IRR Valid
IH4-TATAC Customers access -30 and BB internal use 256
121.240.218.0/24
ROA Signed and Valid IRR Valid
TATACOMM-IN Internet Service Provider 256
121.240.219.0/24
ROA Signed and Valid IRR Valid
TATACOMM-IN Internet Service Provider 256
138.104.230.0/24
IRR Valid
MOTTMAC 256
138.104.231.0/24
IRR Valid
MOTTMAC 256
180.87.13.0/24
IRR InValid
ExecutiveCentre-TATAC country: HK The Executive Centre (Central) Ltd 256
180.87.29.0/24
IRR Valid
SYDNEY-1MH-TATAC Customers acces-30 and BB use 256
180.87.68.0/24
IRR Valid
OZTHR1-TATAC Customers access -30 and BB internal use 256
180.87.76.0/24
IRR Valid
TJ5TCR1-TATAC Customers access -31 and BB internal use 256
180.87.91.0/24
IRR Valid
IZOAU-TATAC AU IZO Pool 256
180.87.92.0/24
IRR Valid
IZO6421-TATAC IZO services in AS6421, required /24 for singapore/hongkong 256
180.87.115.0/24
IRR Valid
TCLGMX1MH-TATAC MNS- Sydney 256
180.87.119.0/24
IRR Valid
lin-tv2-tcore1-TATAC Customers access /31 and BB internal use-6421 256
180.87.120.0/24
IRR Valid
MSCI-TATAC MSCI INC::691788 256
180.87.121.0/24
IRR Valid
HK2TH1-TATAC Customers access /31 and BB internal use 256
180.87.122.0/24
IRR Valid
TATA-COMMUNICATIONS-LTD Tata Communications (CANADA) Ltd. 256
180.87.124.0/24
IRR Valid
TML-TATAC Tech Mahindra Limited::730454 256
180.87.126.0/24
ROA Signed and Valid IRR Valid
IH4TH1-TATAC Customers access /31 and BB internal use 256
180.87.127.0/24
ROA Signed and Valid IRR Valid
MKSPL-TATAC MAYBANK KIMENG SECURITIES PTE LTD.::841635 256
180.87.138.0/24
IRR InValid
TCLGMX-TATAC TCL Global Meeting Exchange Asia Pacific 256
180.87.139.0/24
IRR InValid
TCLGMX-TATAC TCL Global Meeting Exchange Asia Pacific 256
180.87.140.0/24
ROA Signed and Valid IRR InValid
IH4-TATAC Customers access -30 and BB internal use 256
180.87.141.0/24
IRR InValid
HK2-TATAC Customers access -30 and BB internal use 256
180.87.152.0/24
ROA Signed and Valid IRR Valid
NEOTEL-TATAC Neotel/High Commission of Singapore 256
180.87.152.16/28
IRR Parent Valid
MAPLETREE-TATAC Mapletree 16
180.87.153.0/24
IRR Valid
SATELLITE-TATAC SATELLITE TELEVISION ASIAN REGION LTD 256
180.87.190.0/24
IRR Valid
TATA-COMMUNICATIONS-LTD Tata Communications (CANADA) Ltd. 256
180.87.191.0/24
IRR InValid
INFRA-TATAC Customer Access-30 and BB internal use 256
202.183.64.0/24
IRR Valid
AS4755-TATAC UCCOMVOICEMGNT-TATAC 256
202.183.65.0/24
IRR Valid
MUNICHRE-TATAC 1066094 256
202.183.66.0/24
IRR InValid
BBCC-TATAC Customers access /31 and BB internal use for 6421 256
202.183.69.0/24
ROA Signed and Valid IRR Valid
TATAC-Network Internal BB and Xconnect 256
202.183.70.0/24
ROA Signed and Valid IRR Valid
GSMC-TATAC GSMC Management in Malaysia for our IPC infra via AS 6421//877870 256
202.183.72.0/24
IRR Valid
CUSTBB-TATAC AU REGION 256
202.183.74.0/24
IRR Valid
AS4755-TATAC UCCOMVOICEMGNT-TATAC 256
202.183.75.0/24
IRR Valid
Ginjn1-TATAC BB, XC /30 /31 256
202.183.77.0/24
ROA Signed and Valid IRR Valid
GSMC-TATAC GSMC Management in Malaysia for our IPC infra via AS 6421//877870 256
202.183.79.0/24
IRR Valid
TATA-COMMUNICATIONS-LTD Tata Communications (CANADA) Ltd. 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 2,048 0 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,156,352 25,769,934,848 IPv4 IPv4
AS133210 ENTECHNOLOGIES-AS-AP - EN Technologies Pte Ltd, SG Singapore 4,608 4,295,098,368 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 81,152 107,456,167,936 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 103,680 113,639,424 IPv4 IPv4
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 573,184 55,834,705,920 IPv4 IPv4 IPv6 IPv6
AS7474 OPTUSCOM-AS01-AU - SingTel Optus Pty Ltd, AU Australia 537,856 4,295,163,904 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 52,480 81,604,378,624 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,216 42,949,672,960 IPv4 IPv4
AS132337 ANSPL-AS-AP - AXCLUSIVE PTE. LTD., SG Singapore 7,936 4,294,967,296 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 475,392 282,631,665,745,920 IPv4 IPv4
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1,581,568 12,884,967,424 IPv4 IPv4
AS38008 APERTURE-AS-AP - Aperture Science Limited, HK Hong Kong 2,304 4,578,082,816 IPv4 IPv4
AS4766 KIXS-AS-KR - Korea Telecom, KR Republic of Korea 47,200,640 30,071,783,424 IPv4 IPv4
AS6774 ASN-BICS - Belgacom International Carrier Services SA, BE Belgium 20,256 4,294,967,296 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,498,368 25,770,786,816 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 31,744 4,294,967,296 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 95,488 355,679,338,496 IPv4 IPv4
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS10146 FORD-MOTOR-CO-SG-AP - Ford Motor Company, SG Singapore 2,304 65,536 IPv4 IPv4 IPv6 IPv6
AS10794 BANKAMERICA - Bank of America, National Association, US United States 118,272 0 IPv4 IPv4
AS24012 RAPL-AS-AP - Refinitiv Australia PTY Limited, AU Australia 6,912 0 IPv4 IPv4
AS56274 GM-AP-SGDC - GENERAL MOTORS OVERSEAS DISTRIBUTION LLC, SG Singapore 3,840 131,072 IPv4 IPv4
AS139341 ACE-AS-AP - ACEVILLE PTE.LTD., SG Singapore 131,584 8,978,432 IPv4 IPv4 IPv6 IPv6
AS3762 INSTINET-AS - Instinet, US United States 77,824 0 IPv4 IPv4
AS4755 TATACOMM-AS - Tata Communications Limited, IN India 1,793,280 8,590,196,736 IPv4 IPv4
AS14630 INVESCO - Invesco Group Services, Inc., US United States 7,680 38,671,482,880 IPv4 IPv4 IPv6 IPv6
AS34414 NOKIA-APAC - Nokia Oyj, FI Finland 3,584 4,194,304 IPv4 IPv4
AS7474 OPTUSCOM-AS01-AU - SingTel Optus Pty Ltd, AU Australia 537,856 4,295,163,904 IPv4 IPv4
AS10361 BLOOMBERG-NET - Bloomberg, LP, US United States 94,720 0 IPv4 IPv4 
ASNumber:       6421
ASName:         AS6421
ASHandle:       AS6421
RegDate:        1996-04-09
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


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:  +1 514 868 7313 
OrgTechEmail:  ip-addr@tatacommunications.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM470-ARIN

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