Internet status in United States Operational
Country-level signal dip: 0% · 2026-06-24 03:10:00 UTC
Leading providers
| Provider | ASN | Population share | Status | Signal dip |
|---|---|---|---|---|
| Comcast Cable Communications, LLC | AS7922 | 17.53% | Operational · country signal | - |
| AT&T Enterprises, LLC | AS7018 | 12.00% | Operational · country signal | - |
| Verizon Business | AS6167 | 7.49% | Operational · country signal | - |
| T-Mobile USA, Inc. | AS21928 | 7.26% | Operational · country signal | - |
| Charter Communications LLC | AS20115 | 5.32% | Operational · country signal | - |
Per-ISP signals are measured when the country shows anomalies (and continuously for pilot countries); «No data» means no anomaly drill has been needed recently.
ℹ️ How to read this page
Operational - signal at normal levels for this country / provider
Degraded - signal dip ≥20% below its 24h baseline - partial outage or major disturbance
Major outage - dip ≥50% - large-scale loss of connectivity
“Signal dip” compares the current BGP-visibility and active-probing levels against the median of the previous 24 hours, corrected for global measurement artifacts (a worldwide simultaneous drop is ignored).
Data refreshes hourly. Per-ISP rows are measured in depth when the country shows an anomaly (pilot countries - continuously). The probable cause is a heuristic: an active fault on a submarine cable feeding the country ranks first, then routing signals, then power/access patterns.
Degraded - signal dip ≥20% below its 24h baseline - partial outage or major disturbance
Major outage - dip ≥50% - large-scale loss of connectivity
“Signal dip” compares the current BGP-visibility and active-probing levels against the median of the previous 24 hours, corrected for global measurement artifacts (a worldwide simultaneous drop is ignored).
Data refreshes hourly. Per-ISP rows are measured in depth when the country shows an anomaly (pilot countries - continuously). The probable cause is a heuristic: an active fault on a submarine cable feeding the country ranks first, then routing signals, then power/access patterns.
Submarine cables feeding United States
If a national outage coincides with a fault on one of these systems, the cable is a likely cause - check its live page:
ACS Alaska-Oregon Network (AKORN)
AEC-1
Airraq
Alaska United East (AU-East)
Alaska United Southeast (AU-SE)
Alaska United Turnagain Arm (AUTA)
Alaska United West (AU-West)
America Movil Submarine Cable System-1 (AMX-1)
AmeriCan-1
Americas-I North
Americas-II West
Amitie
Anjana
Antillas 1
Sources: APNIC population-per-AS estimates · IODA (Georgia Tech) BGP & active-probing signals · GeoCables submarine-cable telemetry. Status is heuristic, not an official provider statement.