ASN Information - AS22629

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General Information

Name: NORTHWESTERN CORPORATION
Domain: northwestern.com
Country: US
Type: business
Registry: ARIN

Prefix Counts

IPv4 Count: 3,072
IPv6 Count: 0

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
199.96.16.0/24 US NETBLOCK-NORTHWESTERN-CORPORATION NORTHWESTERN CORPORATION ARIN allocation 256
199.96.17.0/24 US NETBLOCK-NORTHWESTERN-CORPORATION NORTHWESTERN CORPORATION ARIN allocation 256
199.96.18.0/24 US NETBLOCK-NORTHWESTERN-CORPORATION NORTHWESTERN CORPORATION ARIN allocation 256
199.96.19.0/24 US NETBLOCK-NORTHWESTERN-CORPORATION NORTHWESTERN CORPORATION ARIN allocation 256
199.96.20.0/24 US NETBLOCK-NORTHWESTERN-CORPORATION NORTHWESTERN CORPORATION ARIN allocation 256
199.96.21.0/24 US NETBLOCK-NORTHWESTERN-CORPORATION NORTHWESTERN CORPORATION ARIN allocation 256
199.96.22.0/24 US NETBLOCK-NORTHWESTERN-CORPORATION NORTHWESTERN CORPORATION ARIN allocation 256
199.96.23.0/24 US NETBLOCK-NORTHWESTERN-CORPORATION NORTHWESTERN CORPORATION ARIN allocation 256
199.96.24.0/24 US NETBLOCK-NORTHWESTERN-CORPORATION NORTHWESTERN CORPORATION ARIN allocation 256
199.96.25.0/24 US NETBLOCK-NORTHWESTERN-CORPORATION NORTHWESTERN CORPORATION ARIN allocation 256
199.96.26.0/24 US NETBLOCK-NORTHWESTERN-CORPORATION NORTHWESTERN CORPORATION ARIN allocation 256
199.96.27.0/24 US NETBLOCK-NORTHWESTERN-CORPORATION NORTHWESTERN CORPORATION ARIN allocation 256

Network Relationships

Upstreams: AS6461, AS15157, AS33588