AS81

Name: AS81 — MCNC
Creator: ipdex

MCNC Education registered in United States

142IPv4 prefixes

4IPv6 prefixes

79%RPKI-valid

#959AS Rank

#221Rank in United States

1986-08-07Allocated

MCNC (AS81) — Education, registered in United States. announces 142 IPv4 prefixes + 4 IPv6 prefixes. Rank in United States: #221. Allocated: 1986-08-07.

IPv4 142IPv6 4

Announced prefixes · 146

v4 152.45.11.0/24 valid
v4 152.45.15.0/24 valid
v4 152.45.2.0/24 valid
v4 152.45.20.0/24 valid
v4 152.45.3.0/24 valid
v4 152.45.4.0/24 valid
v4 152.45.5.0/24 valid
v4 152.45.6.0/24 valid
v4 152.45.8.0/24 valid
v4 152.45.9.0/24 valid
v4 152.46.0.0/16 valid
v4 152.46.1.0/24 valid
v4 152.46.12.0/24 valid
v4 152.46.13.0/24 valid
v4 152.46.14.0/24 valid
v4 152.46.15.0/24 valid
v4 152.46.16.0/21 valid
v4 152.46.2.0/24 valid
v4 152.46.24.0/24 valid
v4 152.46.25.0/24 valid
v4 152.46.252.0/22 valid
v4 152.46.26.0/24 valid
v4 152.46.27.0/24 valid
v4 152.46.28.0/24 valid
v4 152.46.29.0/24 valid
v4 152.46.3.0/24 valid
v4 152.46.30.0/24 valid
v4 152.46.31.0/24 valid
v4 152.46.32.0/24 valid
v4 152.46.33.0/24 valid
v4 152.46.34.0/24 valid
v4 152.46.35.0/24 valid
v4 152.46.36.0/24 valid
v4 152.46.37.0/24 valid
v4 152.46.38.0/24 valid
v4 152.46.39.0/24 valid
v4 152.46.4.0/24 valid
v4 152.46.42.0/24 valid
v4 152.46.43.0/24 valid
v4 152.46.44.0/24 valid
v4 152.46.45.0/24 valid
v4 152.46.47.0/24 valid
v4 152.46.48.0/24 valid
v4 152.46.5.0/24 valid
v4 152.46.6.0/24 valid
v4 152.46.7.0/24 valid
v4 152.46.8.0/24 valid
v4 152.46.9.0/24 valid
v4 152.47.0.0/16 valid
v4 152.48.0.0/16 valid

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

— Routing status unavailable

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	146
2026-06-13	146

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AS81

Announced prefixes · 146

Prefix history

AS topology · Customer cone 39

Providers · 7

Peers · 1

Customers · 37

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