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ASN Lookup Tool
AS19255 YOUR-ORG-INC-NA

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS19255
Organisation
YOUR.ORG, INC.
Name
YOUR-ORG-INC-NA
Total IPv4 Addresses
75264
Total IPv4 Prefixes
16
Total IPv6 Prefixes
22
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,365 out of 77,412
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2006-11-21
Registration Last Change
2012-03-02
Receiving From

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

ASN
Organisation
AS7922
US flagComcast Cable Communications, LLC
AS174
US flagCogent Communications
AS2828
US flagVerizon Business
AS2381
US flagWiscNet
AS6939
US flagHurricane Electric LLC
Showing 5 of 9
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS13331
US flagMetaPeer
AS26943
US flagYOUR.ORG, INC.
IPv4 Active Prefixes

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

Prefix163.237.0.0/17
Range From163.237.0.0
Range To163.237.127.255
Prefix163.237.128.0/18
Range From163.237.128.0
Range To163.237.191.255
Prefix163.237.192.0/20
Range From163.237.192.0
Range To163.237.207.255
Prefix163.237.209.0/24
Range From163.237.209.0
Range To163.237.209.255
Prefix163.237.211.0/24
Range From163.237.211.0
Range To163.237.211.255
Showing 5 of 16
IPv6 Active Prefixes
Prefix2001:4978::/45
Range From2001:4978::
Range To2001:4978:7:ffff:ffff:ffff:ffff:ffff
Prefix2001:4978:8::/46
Range From2001:4978:8::
Range To2001:4978:b:ffff:ffff:ffff:ffff:ffff
Prefix2001:4978:c::/47
Range From2001:4978:c::
Range To2001:4978:d:ffff:ffff:ffff:ffff:ffff
Prefix2001:4978:e::/48
Range From2001:4978:e::
Range To2001:4978:e:ffff:ffff:ffff:ffff:ffff
Prefix2001:4978:1000::/47
Range From2001:4978:1000::
Range To2001:4978:1001:ffff:ffff:ffff:ffff:ffff
Showing 5 of 22
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.