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ASN Lookup Tool
AS12122 STJHS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS12122
Organisation
St. Joseph Health System
Name
STJHS
Total IPv4 Addresses
3,840
Total IPv4 Prefixes
13
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,390 out of 79,083
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2021-02-18
Registration Last Change
2021-02-22
Receiving From

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

ASN
Organisation
AS7018
US flagAT&T Enterprises, LLC
AS3356
US flagLevel 3 Parent, LLC
AS19108
US flagOptimum
AS32787
US flagAkamai Technologies, Inc.
IPv4 Active Prefixes

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

PrefixRange FromRange To
156.72.6.0/24156.72.6.0156.72.6.255
156.72.7.0/24156.72.7.0156.72.7.255
156.72.30.0/23156.72.30.0156.72.31.255
156.72.60.0/24156.72.60.0156.72.60.255
156.72.61.0/24156.72.61.0156.72.61.255
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