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PBS News Hour

4 1/2 billion IP Addresses: Just How Big is That?

Hari Sreenivasan turns to one of the Internet's orginal architect's, Vint Cerf with questions on the latest move to handle a fast-growing Internet. Hari asks, did you ever think we'd run out of 4 1/2 billion addresses?
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February 6, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 31
February 6, 2026 - PBS News Hour full episode
February 6, 2026 - PBS News Hour full episode
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57:46
Season 2026 Episode 30
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Season 2026 Episode 29
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Season 2026 Episode 28
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Season 2026 Episode 27
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Season 2026 Episode 22
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January 26, 2026 - PBS News Hour full episode
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