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ASN Lookup Tool
AS398655 CALU-ASN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS398655
Organisation
Pennsylvania Western University
Name
CALU-ASN
Total IPv4 Addresses
66,048
Total IPv4 Prefixes
3
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,899 out of 79,125
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2020-07-27
Registration Last Change
2023-11-21
Receiving From
ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS14877
US flagFirstLight Fiber, Inc.
AS399855
US flagKeystone REN, LLC
IPv4 Active Prefixes
PrefixRange FromRange To
158.83.0.0/17158.83.0.0158.83.127.255
158.83.128.0/17158.83.128.0158.83.255.255
204.108.174.0/23204.108.174.0204.108.175.255
IPv6 Active Prefixes
PrefixRange FromRange To
2607:2240:7000::/372607:2240:7000::2607:2240:77ff:ffff:ffff:ffff:ffff:ffff
2607:2240:7800::/372607:2240:7800::2607:2240:7fff:ffff:ffff:ffff:ffff:ffff