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ASN Lookup Tool
AS22217 CALVIN-UNIVERSITY

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS22217
Organisation
Calvin College
Name
CALVIN-UNIVERSITY
Total IPv4 Addresses
65,536
Total IPv4 Prefixes
9
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,441 out of 79,096
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2017-07-25
Registration Last Change
2019-08-27
Receiving From

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

ASN
Organisation
AS237
US flagMerit Network Inc.
AS26554
US flagUS Signal Company, L.L.C.
IPv4 Active Prefixes

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

PrefixRange FromRange To
153.106.0.0/17153.106.0.0153.106.127.255
153.106.128.0/18153.106.128.0153.106.191.255
153.106.192.0/19153.106.192.0153.106.223.255
153.106.224.0/20153.106.224.0153.106.239.255
153.106.240.0/21153.106.240.0153.106.247.255
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