AS17035

Name: AS17035 — NBCUniversal
Creator: ipdex

NBCUniversal Unknown registered in United States

36IPv4 prefixes

0IPv6 prefixes

47%RPKI-valid

#8,272AS Rank

327/327RIS visibility

#970Rank in United States

2000-07-17Allocated

NBCUniversal (AS17035) — Unknown, registered in United States. announces 36 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #970. Allocated: 2000-07-17.

IPv4 36IPv6 0

Announced prefixes · 36

v4 173.213.208.0/24 unknown
v4 192.251.69.0/24 unknown
v4 204.237.248.0/23 unknown
v4 209.116.149.0/24 unknown
v4 209.23.192.0/22 valid
v4 216.178.104.0/21 unknown
v4 216.178.96.0/21 unknown
v4 216.4.176.0/22 unknown
v4 216.4.176.0/23 unknown
v4 216.4.178.0/23 unknown
v4 50.149.85.0/24 valid
v4 50.172.163.0/24 valid
v4 50.175.130.0/24 valid
v4 50.200.194.0/24 valid
v4 50.207.32.0/21 valid
v4 50.218.20.0/24 valid
v4 50.218.3.0/24 valid
v4 50.218.36.0/24 valid
v4 50.220.223.0/24 valid
v4 50.221.162.0/23 valid
v4 50.221.27.0/24 valid
v4 50.225.179.0/24 valid
v4 50.227.232.0/24 valid
v4 50.228.144.0/20 valid
v4 50.229.129.0/24 valid
v4 50.230.144.0/20 valid
v4 70.39.44.0/24 unknown
v4 70.39.45.0/24 unknown
v4 70.39.46.0/24 unknown
v4 70.39.47.0/24 unknown
v4 70.39.58.0/24 unknown
v4 70.39.59.0/24 unknown
v4 70.39.61.0/24 unknown
v4 70.39.62.0/24 unknown
v4 70.39.63.0/24 unknown
v4 8.11.200.0/24 unknown

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 36 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	35
2026-06-13	35
2026-06-16	36
2026-06-17	36

AS topology · Customer cone 2

Providers · 18

AS3356 Level 3 Parent, LLC
AS3257 GTT Communications Inc.
AS701 Verizon Business
AS7922 Comcast Cable Communications, LLC
AS8220 COLT Technology Services Group Limited
AS46887 Zayo Bandwidth

Peers · 2

AS1000 LINK AMERICAN
AS286 GTT Communications (AS286)

Customers · 1

AS17060 NBCUniversal

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