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ASN Lookup Tool
AS398573 CUPANET-LCK-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS398573
Organisation
Commonwealth University of Pennsylvania
Name
CUPANET-LCK-AS
Total IPv4 Addresses
65,792
Total IPv4 Prefixes
9
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,978 out of 79,901
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2024-09-20
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
151.161.0.0/17151.161.0.0151.161.127.255
151.161.128.0/18151.161.128.0151.161.191.255
151.161.192.0/19151.161.192.0151.161.223.255
151.161.224.0/20151.161.224.0151.161.239.255
151.161.240.0/21151.161.240.0151.161.247.255
Showing 5 of 9
IPv6 Active Prefixes
PrefixRange FromRange To
2607:2240:c000::/372607:2240:c000::2607:2240:c7ff:ffff:ffff:ffff:ffff:ffff
2607:2240:c800::/372607:2240:c800::2607:2240:cfff:ffff:ffff:ffff:ffff:ffff