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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
2816
Total IPv4 Prefixes
4
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#19,645 out of 77,299
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2018-10-26
Registration Last Change
2018-10-26
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
AS1031
US flagPeer 1 Internet Service 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).

Prefix38.45.164.0/22
Range From38.45.164.0
Range To38.45.167.255
Prefix38.91.34.0/23
Range From38.91.34.0
Range To38.91.35.255
Prefix38.146.212.0/22
Range From38.146.212.0
Range To38.146.215.255
Prefix184.105.1.0/24
Range From184.105.1.0
Range To184.105.1.255
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.