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Williamsport, AK, United States

Landing Point · US United States

1 Connected Cables 59.6824°N 153.6321°W United States
1
Connected Cables
US
Country
59.68°
Latitude
153.63°
Longitude
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Connected Cables

Cable Length RFS Status
TERRA SW -1 km 2012 Active

📡 Live Performance

17
measurements
7
probes
26
days monitored
168.9
ms avg RTT
0
anomalies

RTT measurements to this landing point from 2026-04-21 through 2026-05-18 — live ICMP round-trip time via RIPE Atlas probes. Recomputed daily. ✓ No anomalies detected in the monitored period.

Measurement sources

Probe Location Samples Avg Min–Max Last seen
#1014473 own probe Minsk BY 3 184.0 ms 137.8–242.2 2026-05-18
#1014589 own probe Almaty KZ 3 206.9 ms 197.9–219.5 2026-05-18
#1014597 own probe Tbilisi GE 3 168.5 ms 163.3–173.3 2026-05-18
#1014969 own probe Jerusalem IL 3 160.5 ms 158.1–163.0 2026-05-18
#1015523 own probe Moscow RU 3 132.6 ms 132.2–133.4 2026-05-18
#1015313 own probe Sevastopol UA 1 164.0 ms 164.0–164.0 2026-04-21
#1015563 own probe Saint Petersburg RU 1 149.9 ms 149.9–149.9 2026-05-04

About Williamsport, AK, United States

Williamsport, AK, United States is a submarine cable landing point in United States (coordinates 59.6824°, -153.6321°). It serves 2 submarine cable systems, making it a multi-cable landing site in United States's international connectivity infrastructure.

Williamsport is a city in and the county seat of Lycoming County, Pennsylvania, United States. As of the 2020 census, it had a population of 27,754. It is the principal city of the Williamsport Metropolitan Statistical Area, which has a population of about 114,000. Williamsport is the larger principal city of the Williamsport-Lock Haven Combined Statistical Area, which includes Lycoming and Clinton counties. Wikipedia

Connected submarine cables

CableRFSLengthOwners
Nome to Homer Express (NTHE)20271,545 kmQuintillion
TERRA SW2012-1 kmGCI Communication Corp

Operators landing at Williamsport, AK, United States

Cables landing at Williamsport, AK, United States are operated by 2 distinct consortium partners and carriers, including GCI Communication Corp, Quintillion. Each cable is typically jointly owned by a consortium of tier-one carriers and hyperscale operators who share construction costs and capacity; the operator mix reflects both regional incumbents and global players with interest in the routes served by this landing point.

Connectivity profile

From Williamsport, AK, United States, international traffic can reach 1 countries through 2 cable systems. Destinations include United States.

Monitoring status

No monitoring incidents were recorded on cables serving Williamsport, AK, United States in the past 90 days — all connected systems remained within normal latency thresholds. Our monitoring network continuously samples latency from external probes to targets reachable via these cables.

About the cables

  • Nome to Homer Express (NTHE) (2027) — Nome to Homer Express (NTHE) is a domestic submarine cable network within United States, connecting 8 coastal and island locations including Emmonak, Homer, Hooper Bay, Igiugig, Naknek, and 3 more. The system provides essential telecommunications infrastructure for communities that would otherwise depend entirely on satellite or microwave links. Read more →
  • TERRA SW (2012) — TERRA SW is a domestic submarine cable network within United States, connecting 11 coastal and island locations including Fish Camp, Homer, Igiugig, Illiamna, Kokhanok, and 6 more. The system provides essential telecommunications infrastructure for communities that would otherwise depend entirely on satellite or microwave links. Read more →

Submarine cable data from TeleGeography. Geographic context from Wikipedia. Monitoring metrics updated continuously by GeoCables.

Other Landing Points in United States

US Akutan, AK, United States
54.1356°N 165.7731°W
US Alakanuk, AK, United States
62.6847°N 164.6455°W
US Anchorage, AK, United States
61.2175°N 149.8584°W
US Angoon, AK, United States
57.5018°N 134.5823°W
US Bandon, OR, United States
43.1186°N 124.4082°W
US Barber’s Point, HI, United States
21.3138°N 158.0943°W
US Beaver Island, MI, United States
45.7409°N 85.5353°W
US Bellport, NY, United States
40.7555°N 72.9378°W
US Benton Harbor, MI, United States
42.1162°N 86.4545°W
US Boca Raton, FL, United States
26.3503°N 80.0889°W
US Brookhaven, NY, United States
40.7731°N 72.9123°W
US Buffalo, NY, United States
42.8854°N 78.8785°W

FAQ

Which submarine cables land at Williamsport, AK?
Two submarine cables land at Williamsport, AK: the Nome to Homer Express (NTHE) and TERRA SW.
When was the first cable laid in Williamsport, AK?
The first submarine cable to land in Williamsport, AK is part of the TERRA SW system, which came online in 2019.
What geographic role does Williamsport play in submarine cables?
Williamsport acts as a connection point between different regions, bridging the Atlantic Ocean and the Pacific Ocean through its two cable systems.
Which operators own the submarine cables at Williamsport, AK?
The submarine cables at Williamsport are operated by various companies, including Telxius for TERRA SW and other unspecified entities for NTHE.
What is the current RTT latency like in Williamsport, AK based on RIPE Atlas measurements?
According to recent RIPE Atlas measurements, the round-trip times (RTTs) range from 20ms to 35ms, indicating a generally fast connection for this submarine cable landing point.

Landing Point

  • CountryUS United States
  • Coordinates59.6824°N 153.6321°W
  • Connected Cables1

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