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ASN Lookup Tool
AS12129 123.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:

AS12129

Powered By:
ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS12129
Organisation
123.Net, Inc.
AS Name
123NET
IPv4 Addresses Announced
165,599
IPv4 Prefixes Announced
108
IPv6 Prefixes Announced
36
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,300 out of 75,562
Registry
Arin
Registered Country
US
Registration Date
1999-03-30
Registration Change
2012-03-02

Receiving From

ASN
Organisation
AS3356
Level 3 Parent, LLC
AS174
Cogent Communications
AS209
CenturyLink Communications, LLC
AS2914
NTT America, Inc.
AS2828
Verizon Business
AS3257
GTT Communications Inc.
AS36351
SoftLayer Technologies Inc.
AS4181
TDS TELECOM
AS3491
PCCW Global, Inc.
AS6453
TATA COMMUNICATIONS (AMERICA) INC
Showing 10 of 24 Results View More >

Transit To

ASN
Organisation
AS19748
Sector Link LLC.
AS237
Merit Network Inc.
AS394769
University of Michigan - Flint
AS1975
PROQUEST LLC
AS22379
Manifold Services Inc
AS64242
SpeedNet, LLC
AS393256
DTE Energy Company
AS46208
Peninsula Fiber Network, LLC
AS27216
Air Advantage LLC
AS2015
Msen, Inc.
Showing 10 of 79 Results View More >

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 130.44.28.0/22
Range From 130.44.28.0
Range To 130.44.31.255
Prefix 130.51.212.0/22
Range From 130.51.212.0
Range To 130.51.215.255
Prefix 134.195.116.0/22
Range From 134.195.116.0
Range To 134.195.119.255
Prefix 147.189.140.0/24
Range From 147.189.140.0
Range To 147.189.140.255
Prefix 149.19.205.0/24
Range From 149.19.205.0
Range To 149.19.205.255
Prefix 152.160.0.0/18
Range From 152.160.0.0
Range To 152.160.63.255
Prefix 152.160.104.0/22
Range From 152.160.104.0
Range To 152.160.107.255
Prefix 152.160.108.0/23
Range From 152.160.108.0
Range To 152.160.109.255
Prefix 152.160.110.0/24
Range From 152.160.110.0
Range To 152.160.110.255
Prefix 152.160.111.0/24
Range From 152.160.111.0
Range To 152.160.111.255
Showing 10 of 108 Results View More >

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix 2606:6680:29::/48
Range From 2606:6680:29::
Range To 2606:6680:29:ffff:ffff:ffff:ffff:ffff
Prefix 2606:6680:30::/48
Range From 2606:6680:30::
Range To 2606:6680:30:ffff:ffff:ffff:ffff:ffff
Prefix 2607:f790::/33
Range From 2607:f790::
Range To 2607:f790:7fff:ffff:ffff:ffff:ffff:ffff
Prefix 2607:f790:8000::/34
Range From 2607:f790:8000::
Range To 2607:f790:bfff:ffff:ffff:ffff:ffff:ffff
Prefix 2607:f790:c000::/35
Range From 2607:f790:c000::
Range To 2607:f790:dfff:ffff:ffff:ffff:ffff:ffff
Prefix 2607:f790:e000::/36
Range From 2607:f790:e000::
Range To 2607:f790:efff:ffff:ffff:ffff:ffff:ffff
Prefix 2607:f790:f000::/37
Range From 2607:f790:f000::
Range To 2607:f790:f7ff:ffff:ffff:ffff:ffff:ffff
Prefix 2607:f790:f800::/38
Range From 2607:f790:f800::
Range To 2607:f790:fbff:ffff:ffff:ffff:ffff:ffff
Prefix 2607:f790:fc00::/39
Range From 2607:f790:fc00::
Range To 2607:f790:fdff:ffff:ffff:ffff:ffff:ffff
Prefix 2607:f790:fe00::/40
Range From 2607:f790:fe00::
Range To 2607:f790:feff:ffff:ffff:ffff:ffff:ffff
Showing 10 of 36 Results View More >