TRACKER DETAIL
bt1.archive.org
Tracker URL
IPV4 · SuccessHTTP 200 · Announce acceptedChecked: 2026-11-11 17:44 UTC
IPV6 · No addressNo addressChecked: 2026-11-11 17:35 UTC
EVIDENCE
Observed evidence
Handshakes verify sampled peers; bitmaps are claims, not proof of downloadable content.
24h announce success100.0%38 / 38
24h protocol reply100.0%38 / 38
Median latency50 msObserved responses
Verified peers12Handshakes in 7 days
Sample resources9Public samples
Claimed bitmap coverage100.0%33 observations
NETWORK
Network information
Network ownership comes from public data and does not pinpoint a datacenter.
- ASN
- AS7941
- Organization
- INTERNET-ARCHIVE - Internet Archive, US
- Country / region
- US
- Cache updated
- 2026-11-11 13:41 UTC
LAST 24 HOURS
24-hour observations
The charts and event table show health announces only. Lines do not prove continuous availability.
Green: success · Red: failure · Amber: rate limit/rejection · Grey: unknown/local unavailable. IPv4 and IPv6 are separate checks and can occur close together.
Observed response latency (ms)
| Time (UTC) | Family | Stage | Transport | Observation result | Valid tracker reply | Stage latency | Reason |
|---|---|---|---|---|---|---|---|
| 2026-11-11 17:44 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 37 ms | — |
| 2026-11-11 17:35 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 17:04 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 17:04 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 45 ms | — |
| 2026-11-11 16:32 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 52 ms | — |
| 2026-11-11 16:21 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 15:57 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 41 ms | — |
| 2026-11-11 15:50 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 15:26 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 63 ms | — |
| 2026-11-11 15:15 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 14:44 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 14:44 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 42 ms | — |
| 2026-11-11 14:14 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 14:14 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 70 ms | — |
| 2026-11-11 13:43 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 13:43 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 44 ms | — |
| 2026-11-11 13:12 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 13:12 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 45 ms | — |
| 2026-11-11 12:41 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 12:41 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 46 ms | — |
| 2026-11-11 12:09 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 12:09 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 56 ms | — |
| 2026-11-11 11:39 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 55 ms | — |
| 2026-11-11 11:33 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 11:05 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 49 ms | — |
| 2026-11-11 11:00 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 10:32 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 51 ms | — |
| 2026-11-11 10:11 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 10:01 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 52 ms | — |
| 2026-11-11 09:33 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 09:22 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 50 ms | — |
| 2026-11-11 09:03 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 08:49 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 58 ms | — |
| 2026-11-11 08:31 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 08:18 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 50 ms | — |
| 2026-11-11 07:57 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 07:46 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 65 ms | — |
| 2026-11-11 07:26 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 07:14 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 45 ms | — |
| 2026-11-11 06:55 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 06:41 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 50 ms | — |
| 2026-11-11 06:21 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 06:11 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 47 ms | — |
| 2026-11-11 05:51 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 05:38 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 43 ms | — |
| 2026-11-11 05:20 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 05:07 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 52 ms | — |
| 2026-11-11 04:48 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 04:35 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 65 ms | — |
| 2026-11-11 04:17 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 04:04 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 50 ms | — |
| 2026-11-11 03:46 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 03:33 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 38 ms | — |
| 2026-11-11 03:15 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 02:56 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 55 ms | — |
| 2026-11-11 02:44 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 02:25 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 48 ms | — |
| 2026-11-11 02:10 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 01:50 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 46 ms | — |
| 2026-11-11 01:39 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 01:15 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 59 ms | — |
| 2026-11-11 01:08 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 00:44 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 47 ms | — |
| 2026-11-11 00:36 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-11 00:10 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 40 ms | — |
| 2026-11-11 00:05 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-10 23:35 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 64 ms | — |
| 2026-11-10 23:30 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-10 23:02 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 45 ms | — |
| 2026-11-10 22:55 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-10 22:31 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 37 ms | — |
| 2026-11-10 22:22 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-10 22:00 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 50 ms | — |
| 2026-11-10 21:49 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
| 2026-11-10 21:29 UTC | IPV4 | Health announce | HTTP 200 | Announce accepted | Yes | 55 ms | — |
| 2026-11-10 21:14 UTC | IPV6 | Health announce | — | No address | Unknown | Unknown | family_unavailable |
Measurements come from one network; missing data and local probe failures are not tracker downtime.