ASN Lookup – Networks, Upstreams and Prefixes

AS40252

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS40252

NameCLEVELAND-MUNICIPAL-SCHOOL-DISTRICT

OrganisationCleveland Municipal School District

Country –

RIRARIN

Allocated26.09.2006

Network Overview

IPv4 Prefixes9

IPv6 Prefixes0

Upstreams IPv43

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS11686 ZAYO-ENA-11686

AS3112 OARNET-AS-1

AS600 OARNET-AS

IPv4 Prefixes (9 total)

208.71.79.0/24

208.71.74.0/24

208.71.76.0/24

208.71.75.0/24

208.71.77.0/24

208.71.78.0/24

208.71.73.0/24

208.71.72.0/24

208.71.72.0/21

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What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.