AS 6453 From IPv 6 day to IPv

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AS 6453 From IPv 6 day to IPv 6 everyday APAN 33 meeting Chiang

AS 6453 From IPv 6 day to IPv 6 everyday APAN 33 meeting Chiang Mai, Thailand February 2012 Yves Poppe Dir. Business Development & Strategy IP services © Copyright 2011 Tata Communications Ltd. All rights reserved. 1

Tata Group at a glance $83. 3 billion #41 Annual Revenue Worldwide Brand (Source:

Tata Group at a glance $83. 3 billion #41 Annual Revenue Worldwide Brand (Source: Brand Finance) 395, 000 >60% Employees Worldwide Non-India #11 Most Reputed Company Over 140 (Source: Reputation Institute) UK Years in Operation Group’s Largest Market Only Indian entity Over 100 on Forbes’ List of World’s 20 Most Reputed Companies* Operating Companies in 7 Sectors Across 6 Continents * © Copyright 2011 Tata Communications Ltd. All rights reserved. Awarded in 2006 by the United States – India Business Council (USIBC) (Enter information) Topic | Title 2 2

Tata Communications at a glance Industry Leader • #1 international voice carrier • #1

Tata Communications at a glance Industry Leader • #1 international voice carrier • #1 submarine cable owner • #8 IP transit provider • Fastest growing Tier-1 operator State-of-the-art Infrastructure Customers • Over 200, 000 km of owned fiber • 1, 600 carriers • Member of over 80 cable consortiums • 10, 000 corporate customers • 400 Po. Ps • #1 in enterprise data in India • 20 Tb/s of cable capacity • #2 in enterprise and wholesale data in South Africa • More than 110, 000 sq m of data center space • 700 mobile operators • Customers in 197 countries 3 © Copyright 2011 Tata Communications Ltd. All rights reserved. (Enter information) Topic | Title 3 3

Uniting Assets Jan 27, 2010 Acquisition of Mosaic Feb-June 2002 July 24, 2005 March

Uniting Assets Jan 27, 2010 Acquisition of Mosaic Feb-June 2002 July 24, 2005 March 31, 2006 Feb. 13, 2008 Nov. 16, 2010 Tata Group acquires stake in VSNL Acquired Teleglobe Tata Group holds 45. 15% of VSNL Launched Tata Communications Launch of Next-generation Ethernet Network 2002 2011 Nov. 1, 2004 Acquired Tyco Global Network © Copyright 2011 Tata Communications Ltd. All rights reserved. June 24, 2006 June 24, 2008 Acquired Direct Internet Invested in Neotel Jan 11, 2011 Acquisition of Bit. Gravity October 7, 2010 Cloud services portfolio launch (Enter information) Topic | Title 4 4

Global Transmission Network Subtitle if necessary TGN-Northern Europe TGN-Atlantic TGN-Western Europe TGN-Pacific TGN-Eur. Asia*

Global Transmission Network Subtitle if necessary TGN-Northern Europe TGN-Atlantic TGN-Western Europe TGN-Pacific TGN-Eur. Asia* TGN-Intra Asia TIC • • • OWN TGN-Atlantic TGN Western Europe TGN Northern Europe TGN-Pacific TGN-TIC TGN-Intra Asia • • • CONSORTIUM SMW-3 SMW-4 SAFE/SAT-3 APCN-2 IMEWE SEACOM © Copyright 2011 Tata Communications Ltd. All rights reserved. • • NEW PROJECTS TGN-Eurasia WACS India-China Terrestrial TGN-Gulf (Enter information) Topic | Title 5

Over 3, 100 G of IP Backbone Network North America 1000 G Trans Atlantic

Over 3, 100 G of IP Backbone Network North America 1000 G Trans Atlantic 310 G Europe 1160 G Asia-Europe 195 G • Dual stack IPv 4 IPv 6 Middle-East and Africa • OC-192/STM-64 ring 27 G Asia-Pacific 370 G • 3, 000 petabits of traffic/month • 225+ Po. Ps in 27 countries • 500 + ASN customers • 21% of market share (routes) © Copyright 2011 Tata Communications Ltd. All rights reserved. (Enter information) Topic | Title

AS 6453 and the IP networking ecosystem are getting ready for the IPv 6

AS 6453 and the IP networking ecosystem are getting ready for the IPv 6 traffic surge © Copyright 2011 Tata Communications Ltd. All rights reserved. (Enter information) Topic | Title 7

IPv 6 active BGP routing table 7870 active IPv 6 BGP entries as of

IPv 6 active BGP routing table 7870 active IPv 6 BGP entries as of February 3 th 2012 Source: potaroo © Copyright 2011 Tata Communications Ltd. All rights reserved. (Enter information) Topic | Title 8

IPv 4 address exhaustion domesday scenario? In 2011 the number of allocations increased but

IPv 4 address exhaustion domesday scenario? In 2011 the number of allocations increased but their size decreased thanks to new allocation policies So far so good, no rush on the bank Source: RIPE © Copyright 2011 Tata Communications Ltd. All rights reserved. (Enter information) Topic | Title 9

June 8 th 2011 IPv 6 day seems so long ago © Copyright 2011

June 8 th 2011 IPv 6 day seems so long ago © Copyright 2011 Tata Communications Ltd. All rights reserved. (Enter information) Topic | Title 10

In store for 2012 50% overall traffic growth IPv 6 enters elbow of exponential

In store for 2012 50% overall traffic growth IPv 6 enters elbow of exponential growth phase Network reach expansion continues Upgrades on existing cables continue New cables: TGN-EA, IMEWE, TGN-Gulf, WACS Next-Generation all IP Network June 6 th 2012 © Copyright 2011 Tata Communications Ltd. All rights reserved. (Enter information) Topic | Title 11

June 6 th 2012 http: //www. worldipv 6 launch. org/ © Copyright 2011 Tata

June 6 th 2012 http: //www. worldipv 6 launch. org/ © Copyright 2011 Tata Communications Ltd. All rights reserved. (Enter information) Topic | Title 12

Day by day Day by day Day byDay by day Day by day Day by
IPv 6 The successor of IPv 4 IPvIPv 6 The successor of IPv 4 IPv
IPv 4 and IPv 6 IPv 4 AIPv 4 and IPv 6 IPv 4 A
IPv 6 Using IPv 6 and IPv 4IPv 6 Using IPv 6 and IPv 4
IPv 6 IPv 6 q IPv 4 10101100IPv 6 IPv 6 q IPv 4 10101100
SCTP Translater VRRP IPv 6SCTPSIPPHP IPv 6SCTPSIPC IPvSCTP Translater VRRP IPv 6SCTPSIPPHP IPv 6SCTPSIPC IPv
IPv 6 9715242 HONGIK UNIVERSITY IPv 4 IPvIPv 6 9715242 HONGIK UNIVERSITY IPv 4 IPv
IPV 4 IPv 4 Using IPv 4 aIPV 4 IPv 4 Using IPv 4 a
IPv 6 IPv 6 Prefix IPv 6 PrefixIPv 6 IPv 6 Prefix IPv 6 Prefix
IPv 4 and IPv 6 IPv 6 inIPv 4 and IPv 6 IPv 6 in
IPv 6 IPv 6 IPv 4 Dual stackIPv 6 IPv 6 IPv 4 Dual stack