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ASN Lookup Tool
AS397137 SEIONTEC-SYSTEMS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS397137
Organisation
Seiontec Systems, LLC
Name
SEIONTEC-SYSTEMS
Total IPv4 Addresses
2,816
Total IPv4 Prefixes
6
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#19,766 out of 79,053
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2018-10-26
Registration Last Change
2025-03-27
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS6939
US flagHurricane Electric LLC
AS14713
US flagHosted Backbone
IPv4 Active Prefixes

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

PrefixRange FromRange To
38.45.164.0/2438.45.164.038.45.164.255
38.45.165.0/2438.45.165.038.45.165.255
38.45.166.0/2338.45.166.038.45.167.255
38.91.34.0/2338.91.34.038.91.35.255
38.146.212.0/2238.146.212.038.146.215.255
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