🇮🇷 Iran
IRIB 1
576i · Main feed
IRIB 1 is a Persian-language general channel from Iran, on air since 1958. Broadcast Atlas lists 1 public stream source up to 1920x1080.
Last checked August 7, 2026: the stream responded — 1920x1080, avc1.4d4015 video, mp4a.40.2 audio, adaptive bitrate and live.
Launched March 21, 1958 · Also known as SD, شبکه یک
Direct sources
Available streams
Streams open directly from their source hosts. Broadcast Atlas does not proxy, relay, transcode, or retransmit media.
IRIB1
ncdn.telewebion.ir
HTTPS
Technical details · preference #1 · score 1750
The preference score rewards browser-ready HTTPS, HLS or image support, header-free playback, adaptive bitrate, reliability, and useful resolution. It is a selection heuristic, not a quality guarantee.
- Stream ID
- 9261d6ab-d179-4423-a86b-af8607e1a34b
- Preference rank
- #1 of 1
- Preference score
- 1750
- Source host
- ncdn.telewebion.ir
- URL scheme
- HTTPS
- Catalog media type
- Not yet verified
- Detected protocol
- hls
- Manifest type
- hls master
- Container
- Not yet verified
- Supplied quality
- Not yet verified
- Detected resolution
- 1920x1080
- Frame rate
- Not yet verified
- Approximate bitrate
- 2.76 Mbps
- Video codec
- avc1.4d4015
- Audio codec
- mp4a.40.2
- Adaptive bitrate
- Yes
- Live stream
- Yes
- HTTPS status
- https
- Availability note
- Not yet verified
- Requires referrer
- No
- Requires custom user agent
- No
- Geographic restriction
- Not yet verified
- Authentication
- Not yet verified
- DRM
- Not yet verified
- Health
- healthy
- Browser compatibility
- {"status":"unknown"}
- Device compatibility
- {"status":"unverified"}
- Detection evidence
- {"runId":"f622000d-684b-4505-9ef7-3194eb46095f","verifier":"manifest-v1","checkedAt":"2026-08-07T13:21:50.620945+00:00"}
- Last checked
- Aug 7, 2026, 1:21 PM UTC
- Last success
- Aug 7, 2026, 1:21 PM UTC
- Last failure
- Never
- First catalog sighting
- Jul 20, 2026, 4:47 AM UTC
- Last catalog sighting
- Jul 23, 2026, 5:52 AM UTC
- Metadata updated
- Sep 19, 2026, 7:44 AM UTC
- Source revision
- Not yet verified
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