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ASN Lookup Tool
AS11203 CALDSL

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS11203
Organisation
Matrix Broadband
Name
CALDSL
Total IPv4 Addresses
3,584
Total IPv4 Prefixes
14
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,509 out of 78,815
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2012-10-26
Registration Last Change
2012-10-26
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
AS33651
US flagComcast Cable Communications, LLC
AS33667
US flagComcast Cable Communications, LLC
IPv4 Active Prefixes

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

Prefix38.51.112.0/24
Range From38.51.112.0
Range To38.51.112.255
Prefix38.51.113.0/24
Range From38.51.113.0
Range To38.51.113.255
Prefix38.51.114.0/24
Range From38.51.114.0
Range To38.51.114.255
Prefix38.51.115.0/24
Range From38.51.115.0
Range To38.51.115.255
Prefix38.51.116.0/24
Range From38.51.116.0
Range To38.51.116.255
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