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ASN Lookup Tool
AS397027 BLOCK-LINE-DENVER

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS397027
Organisation
Block Line Systems, LLC
Name
BLOCK-LINE-DENVER
Total IPv4 Addresses
2,304
Total IPv4 Prefixes
9
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#21,036 out of 79,004
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2018-08-31
Registration Last Change
2018-08-31
Receiving From
ASN
Organisation
AS174
US flagCogent Communications, LLC
AS3257
US flagGTT Communications Inc.
AS6461
US flagZayo Bandwidth
AS6939
US flagHurricane Electric LLC
AS13490
US flagBuckeye Cablevision, Inc.
IPv4 Active Prefixes
PrefixRange FromRange To
24.53.152.0/2424.53.152.024.53.152.255
24.53.153.0/2424.53.153.024.53.153.255
24.53.154.0/2424.53.154.024.53.154.255
24.53.155.0/2424.53.155.024.53.155.255
24.53.156.0/2424.53.156.024.53.156.255
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