Submarine Cable Map

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Brazil

ISO Code: BRA

74

Landing Points

26

Cables

26

Connected

182

Reachable

1.6

Redundancy

gateway

Role

Directly Connected Countries

Angola Argentina Australia Bermuda Chile Cameroon Colombia Cape Verde Costa Rica Dominican Republic Ecuador Guatemala French Guiana India Morocco Mexico Mauritania Malaysia Panama Peru Portugal Uruguay United States Venezuela Virgin Islands (U.S.)South Africa

Cables

America Movil Submarine Cable System-1 (AMX-1)6 countries Brazilian Festoon0 countries BRUSA1 countries EllaLink5 countries Firmina3 countries GlobeNet4 countries Junior0 countries Malbec1 countries Monet1 countries Norte Conectado (Infovia 00)0 countries Norte Conectado (Infovia 01)0 countries Norte Conectado (Infovia 02)0 countries Norte Conectado (Infovia 03)0 countries Norte Conectado (Infovia 04)0 countries Norte Conectado (Infovia 05)0 countries Norte Conectado (Infovia 06)0 countries Norte Conectado (Infovia 08)0 countries Project Waterworth5 countries Projeto Amazônia Conectada (PAC 01)0 countries Projeto Amazônia Conectada (PAC 02)0 countries Seabras-11 countries South America-1 (SAm-1)8 countries South American Crossing (SAC)7 countries South Atlantic Cable System (SACS)1 countries South Atlantic Inter Link (SAIL)1 countries Tannat2 countries

Landing Points

Fortaleza, Brazil

10 cables

Rio de Janeiro, Brazil

8 cables

Salvador, Brazil

3 cables

Aracajú, Brazil

1 cables

Atafona, Brazil

1 cables

Ilhéus, Brazil

1 cables

João Pessoa, Brazil

1 cables

Macaé, Brazil

1 cables

Maceió, Brazil

1 cables

Natal, Brazil

1 cables

Porto Seguro, Brazil

1 cables

Recife, Brazil

1 cables

Sitio, Brazil

1 cables

São Mateus, Brazil

1 cables

Vitória, Brazil

1 cables

Praia Grande, Brazil

3 cables

Santos, Brazil

5 cables

Porto Alegre, Brazil

1 cables

Alenquer, Brazil

1 cables

Almeirim, Brazil

1 cables

Macapá, Brazil

2 cables

Monte Alegre, Brazil

1 cables

Santarém, Brazil

2 cables

Autazes, Brazil

2 cables

Curuá, Brazil

1 cables

Itacoatiara, Brazil

1 cables

Juruti, Brazil

1 cables

Manaus, Brazil

2 cables

Oriximiná, Brazil

1 cables

Parintins, Brazil

1 cables

Terra Santa, Brazil

1 cables

Urucurituba, Brazil

1 cables

Óbidos, Brazil

1 cables

Alvarães, Brazil

1 cables

Amaturá, Brazil

1 cables

Atalaia do Norte, Brazil

1 cables

Belém do Solimões, Brazil

1 cables

Benjamin Constant, Brazil

1 cables

Fonte Boa, Brazil

2 cables

Jutaí, Brazil

1 cables

Santo Antônio do Içá, Brazil

1 cables

São Paulo de Olivença, Brazil

1 cables

Tabatinga, Brazil

1 cables

Tefé, Brazil

2 cables

Tonantins, Brazil

1 cables

Uarini, Brazil

1 cables

Afuá, Brazil

1 cables

Bagre, Brazil

1 cables

Belém, Brazil

1 cables

Breves, Brazil

1 cables

Curralinho, Brazil

1 cables

Ponta de Pedras, Brazil

1 cables

São Sebastião da Boa Vista, Brazil

1 cables

Boa Vista, Brazil

1 cables

Caracaraí, Brazil

1 cables

Moura, Brazil

2 cables

Santa Maria do Boiaçu, Brazil

1 cables

Auxiliadora, Brazil

1 cables

Borba, Brazil

1 cables

Calama, Brazil

1 cables

Humaitá, Brazil

1 cables

Manicoré, Brazil

1 cables

Nova Olinda do Norte, Brazil

1 cables

Novo Aripuanã, Brazil

1 cables

Porto Velho, Brazil

1 cables

Manacapuru, Brazil

2 cables

Rio Branco, Brazil

1 cables

Cruzeiro do Sul, Brazil

1 cables

Coari, Brazil

1 cables

Iranduba, Brazil

1 cables

Novo Airão, Brazil

2 cables

Barcelos, Brazil

1 cables

Santa Isabel do Rio Negro, Brazil

1 cables

São Gabriel da Cachoeira, Brazil

1 cables

182

Reachable Countries

1.6

Redundancy Score

182

Transit Dependencies

Low Redundancy Destinations

Exact bounded path counts are shown for selected direct and nearby destinations. Other destinations use approximate representative counts. 22 exact · 160 approximate

Transit Dependencies

Score emphasizes lost reachable countries first, then lost representative paths, nearby destinations, and direct-neighbor exposure.

3 countries lost · 3 representative paths · 0 nearby

2 countries lost · 6 representative paths · 1 nearby

Congo, Dem. Rep.

2 countries lost · 2 representative paths · 1 nearby

2 countries lost · 2 representative paths · 1 nearby

1 countries lost · 5 representative paths · 1 nearby · 1 direct

1 countries lost · 5 representative paths · 1 nearby · 1 direct

1 countries lost · 5 representative paths · 1 nearby · 1 direct

1 countries lost · 5 representative paths · 1 nearby · 1 direct

1 countries lost · 5 representative paths · 1 nearby · 1 direct

1 countries lost · 5 representative paths · 1 nearby · 1 direct

Concentration

These are structural concentration measures from the country-topology graph. They do not represent traffic, latency, or capacity share.

38%

Top LP Share

40%

Top Gateway Share

55%

Top Cable Share

0.31

LP HHI

0.21

Gateway HHI

1.21

Cable HHI

Top Landing Points

Fortaleza, Brazil38%

Rio de Janeiro, Brazil31%

Santos, Brazil19%

Praia Grande, Brazil12%

Salvador, Brazil12%

Top Gateway Countries

United States40%Portugal16%Colombia11%India9%Morocco8%

Cable Failure Impact

America Movil Submarine Cable System-1 (AMX-1) failure

Loses: Costa Rica, Mexico

EllaLink failure

Loses: Cape Verde, French Guiana, Morocco, Mauritania, Portugal

GlobeNet failure

Loses: Bermuda

Project Waterworth failure

Loses: Australia, India, Malaysia, South Africa

South America-1 (SAm-1) failure

Loses: Ecuador

South American Crossing (SAC) failure

Loses: Panama, Virgin Islands (U.S.)

South Atlantic Cable System (SACS) failure

Loses: Angola

South Atlantic Inter Link (SAIL) failure

Loses: Cameroon

Landing Point Failure Impact

Fortaleza, Brazil failure

Loses 10 cables

Loses: Angola, Australia, Cameroon, Cape Verde, French Guiana, India, Morocco, Mauritania, Malaysia, Portugal, United States, South Africa

Praia Grande, Brazil failure

Loses 3 cables

Loses: Argentina, Uruguay, United States

Santos, Brazil failure

Loses 5 cables

Loses: Argentina, Uruguay

Top Combinations From Bounded Candidate Search

Results come from bounded candidate search, not exhaustive N-2 enumeration. Evaluated 5 cable candidates and 5 landing-point candidates before ranking blocked-state recomputations. 10 cable-pair · 10 landing-point-pair · 25 mixed-pair evaluations

Cable pair

america-movil-submarine-cable-system-1-amx-1 + globenet

0 lost direct countries

Cable pair

america-movil-submarine-cable-system-1-amx-1 + south-american-crossing-sac

0 lost direct countries

Cable pair

ellalink + america-movil-submarine-cable-system-1-amx-1

0 lost direct countries

Landing point pair

fortaleza-brazil + praia-grande-brazil

0 lost direct countries

Landing point pair

fortaleza-brazil + rio-de-janeiro-brazil

0 lost direct countries

Role

gateway

Brazil acts as a gateway because its network-relative degree, reach, or gateway-share signal is elevated; the gateway-share signal is around the 31th percentile.

Role labels are network-relative classifications derived from degree, reachable-country count, bridge coverage, and gateway concentration within the country-topology graph.

26

Degree

182

Reachable

0

Bridge Pairs

0%

Bridge Coverage

Bridge Dependencies

No strong local bridge dependencies detected.