123.Net, Inc

IPv4 IPv6
Country United States United States
Assigned AS AS4471, AS4501, AS7949, AS12129
Updated 13 April 2026

We found 87 IPv4 networks operated by this organization. The first 50 networks are displayed.

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United States 123.Net, Inc
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Network: MICA-CBLK2
CIDR: 207.91.192.0/18
IP Range: 207.91.192.0 - 207.91.255.255
Block size: 16,384
United States 123.Net, Inc
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Network: 123NET-BLK-I123-12
CIDR: 65.183.160.0/19
IP Range: 65.183.160.0 - 65.183.191.255
Block size: 8,192
United States 123.Net, Inc
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Network: 123NET-BLK-I123-2
CIDR: 66.103.224.0/19
IP Range: 66.103.224.0 - 66.103.255.255
Block size: 8,192
United States 123.Net, Inc
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Network: 123NET-BLK-I123-4
CIDR: 69.39.64.0/19
IP Range: 69.39.64.0 - 69.39.95.255
Block size: 8,192
United States 123.Net, Inc
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Network: 123NET-BLK-I123-5
CIDR: 74.126.0.0/19
IP Range: 74.126.0.0 - 74.126.31.255
Block size: 8,192
United States 123.Net, Inc
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Network: 123NET-BLK-I123-7
CIDR: 209.124.32.0/19
IP Range: 209.124.32.0 - 209.124.63.255
Block size: 8,192
United States 123.Net, Inc
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Network: MICA-CBLK3
CIDR: 209.131.0.0/19
IP Range: 209.131.0.0 - 209.131.31.255
Block size: 8,192
United States 123.Net, Inc
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Network: 123NET-BLK-I123-8
CIDR: 216.234.96.0/19
IP Range: 216.234.96.0 - 216.234.127.255
Block size: 8,192
United States 123.Net, Inc
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Network: 123NET-BLK-I123-1
CIDR: 66.51.144.0/20
IP Range: 66.51.144.0 - 66.51.159.255
Block size: 4,096
United States 123.Net, Inc
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Network: 123NET-BLK-I123-3
CIDR: 67.214.112.0/20
IP Range: 67.214.112.0 - 67.214.127.255
Block size: 4,096
United States 123.Net, Inc
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Network: 123NET-BLK-I123-6
CIDR: 204.232.80.0/20
IP Range: 204.232.80.0 - 204.232.95.255
Block size: 4,096
United States 123.Net, Inc
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Network: 123NET-BLK-I123-9
CIDR: 205.251.176.0/20
IP Range: 205.251.176.0 - 205.251.191.255
Block size: 4,096
United States 123.Net, Inc
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Network: 123NET-BLK-I123-13
CIDR: 216.109.192.0/20
IP Range: 216.109.192.0 - 216.109.207.255
Block size: 4,096
United States 123.Net, Inc
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Network: 123NET-BLK-I123-10
CIDR: 216.150.224.0/20
IP Range: 216.150.224.0 - 216.150.239.255
Block size: 4,096
United States 123.Net, Inc
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Network: MICA-CBLK
CIDR: 199.249.0.0/21
IP Range: 199.249.0.0 - 199.249.7.255
Block size: 2,048
United States 123.Net, Inc
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Network: 123NET-BLK-I123-11
CIDR: 199.231.52.0/22
IP Range: 199.231.52.0 - 199.231.55.255
Block size: 1,024
United States Sectorlink, LLC
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Network: 205-251-188-0-22
CIDR: 205.251.188.0/22
IP Range: 205.251.188.0 - 205.251.191.255
Block size: 1,024
United States 123net - DHCP ANN Arbor
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Network: 123NET-BLK-2070911960-23
CIDR: 207.91.196.0/23
IP Range: 207.91.196.0 - 207.91.197.255
Block size: 512
United States Schostak
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Network: SCHOSTAKNET
CIDR: 207.91.198.0/23
IP Range: 207.91.198.0 - 207.91.199.255
Block size: 512
United States Lafcu
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Network: AUTONEWORK
CIDR: 207.91.224.0/23
IP Range: 207.91.224.0 - 207.91.225.255
Block size: 512
United States 123net Grand Rapids Cgnat
POOL
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Network: 123NET-BLK-207091234000-23
CIDR: 207.91.234.0/23
IP Range: 207.91.234.0 - 207.91.235.255
Block size: 512
United States MICA.net WAN Assignments
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Network: MICAWAN
CIDR: 209.131.0.0/23
IP Range: 209.131.1.0 - 209.131.2.255
Block size: 512
United States Telesthetic
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Network: I123-066103249000-012004
CIDR: 66.103.249.0/24
IP Range: 66.103.249.0 - 66.103.249.255
Block size: 256
United States 123net - Ftth
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Network: 67-214-127-0
CIDR: 67.214.127.0/24
IP Range: 67.214.127.0 - 67.214.127.255
Block size: 256
United States Telesthetic
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Network: I123-069039069000-012004
CIDR: 69.39.69.0/24
IP Range: 69.39.69.0 - 69.39.69.255
Block size: 256
United States EXEDigital
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Network: I123-74126120-2011912
CIDR: 74.126.12.0/24
IP Range: 74.126.12.0 - 74.126.12.255
Block size: 256
United States Knovaaa
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Network: 123NET-BLK-152160131000-24
CIDR: 152.160.131.0/24
IP Range: 152.160.131.0 - 152.160.131.255
Block size: 256
United States Kalamazoo, MI Dialin
Pool
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Network: ICNET-KLZDIALIN
CIDR: 152.160.136.0/24
IP Range: 152.160.136.0 - 152.160.136.255
Block size: 256
United States OCP
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Network: ICNET-OCP
CIDR: 152.160.155.0/24
IP Range: 152.160.155.0 - 152.160.155.255
Block size: 256
United States 123net - Grand Rapids Static
POOL
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Network: 123NET-BLK-152160168000-24
CIDR: 152.160.168.0/24
IP Range: 152.160.168.0 - 152.160.168.255
Block size: 256
United States Tecumseh, MI Dialin
Pool
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Network: ICNET-TECDIALIN
CIDR: 152.160.190.0/24
IP Range: 152.160.190.0 - 152.160.190.255
Block size: 256
United States EXEDigital
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Network: I123-204232082000-20101226
CIDR: 204.232.82.0/24
IP Range: 204.232.82.0 - 204.232.82.255
Block size: 256
United States Med Max
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Network: MEDMAXNETWORK
CIDR: 207.91.253.0/24
IP Range: 207.91.253.0 - 207.91.253.255
Block size: 256
United States Cyber Cafe, Inc
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Network: CYBERNETWORK
CIDR: 207.91.255.0/24
IP Range: 207.91.255.0 - 207.91.255.255
Block size: 256
United States L., S. & G
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Network: LSG-NET
CIDR: 209.131.7.0/24
IP Range: 209.131.7.0 - 209.131.7.255
Block size: 256
United States M.C.L
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Network: MCL-NET
CIDR: 209.131.27.0/24
IP Range: 209.131.27.0 - 209.131.27.255
Block size: 256
United States WBC
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Network: 123NET-065183170128-25
CIDR: 65.183.170.128/25
IP Range: 65.183.170.128 - 65.183.170.255
Block size: 128
United States Telesthetic
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Network: I123-066103236128-122003
CIDR: 66.103.236.128/25
IP Range: 66.103.236.128 - 66.103.236.255
Block size: 128
United States Iwerk
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Network: I123-2052511790-20121023
CIDR: 205.251.179.0/25
IP Range: 205.251.179.0 - 205.251.179.127
Block size: 128
United States ITI
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Network: I123-067214117192-20101014
CIDR: 67.214.117.192/26
IP Range: 67.214.117.192 - 67.214.117.255
Block size: 64
United States Nexcess.net
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Network: I123-069039081128-2007312
CIDR: 69.39.81.128/26
IP Range: 69.39.81.128 - 69.39.81.191
Block size: 64
United States Nexcess.net
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Network: I123-069039081192-1
CIDR: 69.39.81.192/26
IP Range: 69.39.81.192 - 69.39.81.255
Block size: 64
United States La Driere
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Network: LADRIERE
CIDR: 209.131.22.128/26
IP Range: 209.131.22.160 - 209.131.22.223
Block size: 64
United States KV
Internet Access
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Network: RASR-KVI-2
CIDR: 216.109.205.128/26
IP Range: 216.109.205.128 - 216.109.205.191
Block size: 64
United States Karman USA
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Network: KARMANUSA
CIDR: N/A
IP Range: 209.131.15.32 - 209.131.15.64
Block size: 33
United States Wizie.com LLC
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Network: I123-066103238096
CIDR: 66.103.238.96/27
IP Range: 66.103.238.96 - 66.103.238.127
Block size: 32
United States IVS Comm
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Network: I123-067214117096-2010314
CIDR: 67.214.117.96/27
IP Range: 67.214.117.96 - 67.214.117.127
Block size: 32
United States Aludyne
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Network: ALUDYNE-CRP
CIDR: 74.126.11.192/27
IP Range: 74.126.11.192 - 74.126.11.223
Block size: 32
United States Emsix
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Network: I123--2009519
CIDR: 74.126.15.160/27
IP Range: 74.126.15.160 - 74.126.15.191
Block size: 32
United States Interalab
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Network: I123-204232081000-2010816
CIDR: 204.232.81.0/27
IP Range: 204.232.81.0 - 204.232.81.31
Block size: 32
37 more networks >>

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