AS4549 — ESPN-AS
AS4549 announces 10 IPv4 prefixes covering 19,200 addresses and 0 IPv6 prefixes.
About this network
ESPN-AS — the network of ESPN, Inc., the sports media company headquartered in Bristol, Connecticut.
What it's used for
- Corporate and broadcast-operations networking: studios, production, and company infrastructure across roughly 17,000 IPv4 addresses in a few dozen prefixes.
Notable
- A media enterprise AS, not a streaming delivery network — ESPN's consumer video is distributed through CDNs, so this AS is mostly the company's own back end.
- The ASN was registered with ARIN in April 1995 and the ESPN org record goes back to 1992, making this a genuine early corporate allocation rather than a recycled low number.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 45.63.168.0/21
- 45.63.184.0/23
- 45.63.192.0/22
- 45.63.200.0/21
- 45.63.208.0/20
- 45.63.224.0/19
- 192.234.1.0/24
- 192.234.2.0/23
- 192.234.4.0/24
- 199.184.108.0/24
Upstream networks
- AS3356 Level 3 Parent, LLC
- AS7018 AT&T Enterprises, LLC
- AS6461 Zayo Bandwidth
- AS11014 CPS
- AS3549 Level 3 Parent, LLC
- AS7303 Telecom Argentina S.A.
- AS17222 MUNDIVOX DO BRASIL LTDA
- AS14178 Megacable Comunicaciones de Mexico, S.A. de C.V.
- AS11172 Alestra, S. de R.L. de C.V.
- AS10429 TELEFONICA BRASIL S.A
Adjacent networks
BGP / ASN / CIDR
awaiting query
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IPv4
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IPv6
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IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED