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ASN Lookup Tool
AS40321 ESB

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS40321
Organisation
Emigrant Bank
Name
ESB
Total IPv4 Addresses
1536
Total IPv4 Prefixes
3
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#26,482 out of 77,321
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2007-01-25
Registration Last Change
2014-09-24
Receiving From

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

ASN
Organisation
AS701
US flagVerizon Business
AS54004
US flagOptimum WiFi
IPv4 Active Prefixes

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

Prefix65.198.73.0/24
Range From65.198.73.0
Range To65.198.73.255
Prefix68.163.112.0/24
Range From68.163.112.0
Range To68.163.112.255
Prefix206.53.4.0/22
Range From206.53.4.0
Range To206.53.7.255
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.