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ASN Lookup Tool
AS399860 CRSCHOOLS-1

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS399860
Organisation
CEDAR RAPIDS COMMUNITY SCHOOL DISTRICT
Name
CRSCHOOLS-1
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#61,372 out of 79,083
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2021-07-09
Registration Last Change
2021-07-09
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS30036
US flagMediacom Communications Corp
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

PrefixRange FromRange To
45.45.215.0/2445.45.215.045.45.215.255