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ASN Lookup Tool
AS4891 PORTO-18-4891

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4891
Organisation
Port of Houston Authority of Harris County, Texa..
Name
PORTO-18-4891
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
#77,925 out of 79,326
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2018-02-16
Receiving From
ASN
Organisation
AS13767
US flagDataBank Holdings, Ltd.
AS62
US flagCyrusOne LLC
IPv4 Active Prefixes
PrefixRange FromRange To
206.130.4.0/24206.130.4.0206.130.4.255