131 km · 2 Landing Points · 2 Countries · Ready for Service: 2012
| Length | 131 km |
|---|---|
| Status | In Service |
| Ready for Service | 2012 |
| Landing Points | 2 |
| Countries | 2 |
| Location |
|---|
| Dublin, Ireland |
| Holyhead, United Kingdom |
Monitored from 2026-03-08 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.
| Probe | Location | Samples | Avg |
|---|---|---|---|
| #127 | RIPE Atlas | 79 | 54.7 ms |
| #7324 | RIPE Atlas | 61 | 26.1 ms |
| #1014473 own probe | Minsk BY | 6 | 40.4 ms |
| #1014589 own probe | Almaty KZ | 6 | 99.0 ms |
| #1014597 own probe | Tbilisi GE | 6 | 67.7 ms |
| #1014969 own probe | Jerusalem IL | 6 | 70.2 ms |
| #1015523 own probe | Moscow RU | 6 | 56.2 ms |
| #1015313 own probe | Sevastopol UA | 5 | 81.3 ms |
| #1009563 | RIPE Atlas | 3 | 20.5 ms |
CeltixConnect-1 (CC-1) is a regional submarine cable that connects Dublin, Ireland, and Holyhead, United Kingdom, with a total length of 131 km. The cable was ready for service in 2012 and is owned by EXA Infrastructure.
The cable lands at:
CeltixConnect-1 (CC-1) is operated by EXA Infrastructure.
The status of CeltixConnect-1 (CC-1) is unknown. No specific information about its current operational state or any planned maintenance is provided.
The corridor that CeltixConnect-1 connects Ireland and the United Kingdom, providing a direct fiber-optic path between these two countries. This connection serves both as a primary data route and a redundancy option for neighboring cable systems in the region.
Ireland, being a major hub for international internet traffic, benefits from having direct submarine cable connections to the UK. This reduces latency and improves overall performance for data-intensive applications. Similarly, the United Kingdom also gains significant advantages by having such a connection, ensuring that its businesses can maintain strong connectivity with Ireland and other European markets.
The Irish Sea corridor has been a key area for submarine cable deployment due to the strong economic ties between Ireland and the United Kingdom. Both countries rely on secure and fast data transfer for various sectors such as finance, telecommunications, and e-commerce. The presence of CeltixConnect-1 enhances this connectivity, supporting the digital transformation efforts in both nations.
| Status | ✓ Normal |
|---|---|
| RTT | 82.98 ms / base 45.12 ms |
| Last checked | 2026-05-24 20:30 |
Monitored using RIPE Atlas probes. Open monitoring →
| Min | Avg | Max | # | |
|---|---|---|---|---|
| 7 days | 21.6 | 59.4 | 143.7 | 34 |
| 30 days | 21.6 | 56.3 | 143.7 | 57 |
| 60 days | 20.0 | 54.7 | 143.7 | 79 |
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