ASN Information - AS20004

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General Information

Name: Midcontinent Independent System Operator, Inc.
Domain: misoenergy.org
Country: US
Type: business
Registry: ARIN

Prefix Counts

IPv4 Count: 73,728
IPv6 Count: 0

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
148.142.0.0/16 US MIDWESTISO Midcontinent Independent System Operator, Inc. ARIN allocation 65,536
148.142.64.0/21 US MIDWESTISO Midcontinent Independent System Operator, Inc. ARIN allocation 2,048
148.142.72.0/21 US MIDWESTISO Midcontinent Independent System Operator, Inc. ARIN allocation 2,048
148.142.80.0/21 US MIDWESTISO Midcontinent Independent System Operator, Inc. ARIN allocation 2,048
148.142.88.0/21 US MIDWESTISO Midcontinent Independent System Operator, Inc. ARIN allocation 2,048

Network Relationships

Upstreams: AS3356, AS7018, AS32787, AS46887