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ASN Lookup Tool
AS11191 Cal.net, Inc.

An 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.

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ASN Lookup for:

AS11191

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ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS11191
Organisation
Cal.net, Inc.
AS Name
F2W-AS
IPv4 Addresses Announced
27,648
IPv4 Prefixes Announced
81
IPv6 Prefixes Announced
0
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,522 out of 75,719
Registry
Arin
Registered Country
US
Registration Date
1998-05-12
Registration Change
2019-12-17

Receiving From

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AS3356
Level 3 Parent, LLC
AS174
Cogent Communications
AS36351
SoftLayer Technologies Inc.
AS33651
Comcast Cable Communications, LLC
AS33667
Comcast Cable Communications, LLC
AS293
ESnet
AS6939
Hurricane Electric LLC
AS4826
VOCUS PTY LTD
AS1828
Unitas Global LLC
AS14051
Consolidated Communications, Inc.
Showing 10 of 15 Results View More >

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 104.218.36.0/22
Range From 104.218.36.0
Range To 104.218.39.255
Prefix 141.193.206.0/24
Range From 141.193.206.0
Range To 141.193.206.255
Prefix 141.193.207.0/24
Range From 141.193.207.0
Range To 141.193.207.255
Prefix 148.59.208.0/24
Range From 148.59.208.0
Range To 148.59.208.255
Prefix 148.59.209.0/24
Range From 148.59.209.0
Range To 148.59.209.255
Prefix 162.223.164.0/24
Range From 162.223.164.0
Range To 162.223.164.255
Prefix 162.223.165.0/24
Range From 162.223.165.0
Range To 162.223.165.255
Prefix 162.223.166.0/24
Range From 162.223.166.0
Range To 162.223.166.255
Prefix 162.223.167.0/24
Range From 162.223.167.0
Range To 162.223.167.255
Prefix 192.109.75.0/24
Range From 192.109.75.0
Range To 192.109.75.255
Showing 10 of 81 Results View More >