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East-West Cable (EWC)

In Service

1,705 km · 3 Landing Points · 3 Countries · Ready for Service: 2011

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Specifications

Length1,705 km
StatusIn Service
Ready for Service2011
Landing Points3
Countries3

Owners

Liberty Networks

Landing Points (3)

Location Country Position
Haina, Dominican Republic DO Dominican Republic 18.6990°, -70.1618°
Harbour View, Jamaica JM Jamaica 17.9497°, -76.7169°
Nanny Cay, Virgin Islands (U.K.) ?? Virgin Islands (U.K.) 18.4148°, -64.5972°

📡 Live Performance

16
measurements
1
probes
13
days monitored
252.6
ms avg RTT
0
anomalies

Monitored from 2026-05-11 through 2026-05-24 — live ICMP round-trip time measurements via RIPE Atlas probes. All values below are recomputed daily from raw probe data. ✓ No anomalies detected in the monitored period.

Measurement sources

Probe Location Samples Avg Min–Max Last seen
#28779 RIPE Atlas 16 252.6 ms 217.1–421.5 2026-05-24

About the East-West Cable (EWC) Cable System

Overview

The East-West Cable (EWC) is a regional submarine cable system spanning 1,705 kilometres across the Caribbean. It connects three territories — the Dominican Republic, Jamaica, and the British Virgin Islands — serving an intra-Caribbean corridor that links Hispaniola, the Greater Antilles, and the eastern Caribbean island chain.

Route and Landings

In the Dominican Republic, the cable lands at Haina, a port community located on the southern coast near Santo Domingo. In Jamaica, it comes ashore at Harbour View, on the eastern outskirts of Kingston. In the British Virgin Islands, the landing point is Nanny Cay, situated on the island of Tortola.

Ownership and Operators

The East-West Cable is owned solely by Liberty Networks. Liberty Networks is a wholesale infrastructure provider operating across the Caribbean and Latin American markets, offering connectivity services to carriers and internet service providers throughout the region.

Status and Timeline

The East-West Cable entered service in 2011 and is currently operational.

Regional Context

The Caribbean corridor served by EWC is also traversed by several other submarine systems of varying scale. Longer regional cables such as ARCOS (8,704 km, RFS 2001), SAm-1 (25,000 km, RFS 2001), and AMX-1 (17,800 km, RFS 2014) touch the Dominican Republic, while Jamaica is also served by Colombia-Florida Express CFX-1 (2,438 km, RFS 2008) and ALBA-1 (1,860 km, RFS 2012). The Eastern Caribbean Fiber System (ECFS), which also reaches the British Virgin Islands, has been in service since 1995. At 1,705 km, EWC is among the shorter systems in this corridor, reflecting its focused intra-Caribbean scope rather than hemispheric reach.

Measured performance over the past 60 days, based on 46 ping tests, shows an average round-trip latency of 239.8 ms, with a best recorded result of 125.8 ms.

Strategic Role

By linking the Dominican Republic, Jamaica, and the British Virgin Islands within a single cable system, EWC provides a direct submarine path between three distinct Caribbean jurisdictions. The landing at Nanny Cay in the British Virgin Islands positions the cable within a well-connected eastern Caribbean hub, while the Haina and Harbour View terminations serve two of the Caribbean's larger population centres. This geographic spread supports inter-island connectivity across a corridor where demand is distributed among multiple mid-sized markets rather than concentrated at a single gateway.

📡 Health

Status✓ Normal
RTT228.92 ms / base 254.16 ms
Last checked2026-05-24 14:30

Monitored using RIPE Atlas probes. Open monitoring →

📊 RTT History

Route: #28779 → Harbour View Measured: 2026-05-24 14:30
228.9 ms
Min Avg Max #
7 days 217.1 232.9 277.0 8
30 days 217.1 252.6 421.5 16
60 days 217.1 252.6 421.5 16

Health Timeline

Fri, Apr 17
View full event log →
🔗
Hop Anomaly
6ms → 490ms (80.14×)
07:01
Sun, Apr 12
View full event log →
🔗
Hop Anomaly
87ms → 327ms (3.75×)
21:00

FAQ

What is the length of the East-West Cable (EWC) cable?
The East-West Cable (EWC) submarine cable is 1,705 km long.
Which countries does East-West Cable (EWC) connect?
East-West Cable (EWC) connects 3 countries via 3 landing points.
Who owns the East-West Cable (EWC) cable?
East-West Cable (EWC) is owned by a consortium including Liberty Networks.
When was East-West Cable (EWC) put into service?
The East-West Cable (EWC) cable entered service in 2011.
East-West Cable (EWC)
  • Length1,705 km
  • StatusIn Service
  • Ready for Service2011

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