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ASN Lookup Tool
AS21570 Accelerated Connections 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:

AS21570

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

ASN Details

ASN
AS21570
Organisation
Accelerated Connections Inc.
AS Name
ACI-1
IPv4 Addresses Announced
91,614
IPv4 Prefixes Announced
118
IPv6 Prefixes Announced
17
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,065 out of 75,765
Registry
Arin
Registered Country
CA
Registration Date
2001-05-23
Registration Change
2012-07-24

Receiving From

ASN
Organisation
AS3257
GTT Communications Inc.
AS5645
TekSavvy Solutions, Inc.
AS15290
Allstream Corp.
AS5580
GTT Communications Netherlands B.V.

Transit To

ASN
Organisation
AS54351
Communicate Freely
AS63122
LOGIX Data Products Inc.

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 104.244.188.0/24
Range From 104.244.188.0
Range To 104.244.188.255
Prefix 104.244.189.0/24
Range From 104.244.189.0
Range To 104.244.189.255
Prefix 104.244.190.0/24
Range From 104.244.190.0
Range To 104.244.190.255
Prefix 104.244.191.0/24
Range From 104.244.191.0
Range To 104.244.191.255
Prefix 159.18.6.0/24
Range From 159.18.6.0
Range To 159.18.6.255
Prefix 162.212.200.0/23
Range From 162.212.200.0
Range To 162.212.201.255
Prefix 162.212.202.0/23
Range From 162.212.202.0
Range To 162.212.203.255
Prefix 162.212.204.0/23
Range From 162.212.204.0
Range To 162.212.205.255
Prefix 162.212.206.0/23
Range From 162.212.206.0
Range To 162.212.207.255
Prefix 162.246.12.0/24
Range From 162.246.12.0
Range To 162.246.12.255
Showing 10 of 118 Results View More >

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix 2606:6200::/36
Range From 2606:6200::
Range To 2606:6200:fff:ffff:ffff:ffff:ffff:ffff
Prefix 2606:6200:1000::/37
Range From 2606:6200:1000::
Range To 2606:6200:17ff:ffff:ffff:ffff:ffff:ffff
Prefix 2606:6200:1800::/38
Range From 2606:6200:1800::
Range To 2606:6200:1bff:ffff:ffff:ffff:ffff:ffff
Prefix 2606:6200:1c01::/48
Range From 2606:6200:1c01::
Range To 2606:6200:1c01:ffff:ffff:ffff:ffff:ffff
Prefix 2606:6200:1c02::/47
Range From 2606:6200:1c02::
Range To 2606:6200:1c03:ffff:ffff:ffff:ffff:ffff
Prefix 2606:6200:1c04::/46
Range From 2606:6200:1c04::
Range To 2606:6200:1c07:ffff:ffff:ffff:ffff:ffff
Prefix 2606:6200:1c08::/45
Range From 2606:6200:1c08::
Range To 2606:6200:1c0f:ffff:ffff:ffff:ffff:ffff
Prefix 2606:6200:1c10::/44
Range From 2606:6200:1c10::
Range To 2606:6200:1c1f:ffff:ffff:ffff:ffff:ffff
Prefix 2606:6200:1c20::/43
Range From 2606:6200:1c20::
Range To 2606:6200:1c3f:ffff:ffff:ffff:ffff:ffff
Prefix 2606:6200:1c40::/42
Range From 2606:6200:1c40::
Range To 2606:6200:1c7f:ffff:ffff:ffff:ffff:ffff
Showing 10 of 17 Results View More >