AS20004

Midcontinent Independent System Operator, Inc.

AS20004 – Midcontinent Independent System Operator, Inc.

AS Number 20004
AS Name MISO
Organization Midcontinent Independent System Operator, Inc.(miso-2)
Country US
Website misoenergy.org
Number of IPv4 Routes 36
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status assigned
Registry ARIN
Date Allocated

IP Ranges

Route # IPs
148.142.91.0/24 256
148.142.83.0/24 256
148.142.79.0/24 256
148.142.82.0/24 256
148.142.67.0/24 256
148.142.75.0/24 256
148.142.88.0/24 256
148.142.71.0/24 256
148.142.89.0/24 256
buy plan 256
buy plan 2048
buy plan 256
buy plan 256
buy plan 256
See All IP Ranges

Raw Whois Response 

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       20004
ASName:         MISO
ASHandle:       AS20004
RegDate:        2001-03-13
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/20004


OrgName:        Midcontinent Independent System Operator, Inc.
OrgId:          MISO-2
Address:        701 City Center Drive
City:           Carmel
StateProv:      IN
PostalCode:     46032
Country:        US
RegDate:        
Updated:        2016-03-29
Ref:            https://rdap.arin.net/registry/entity/MISO-2


OrgAbuseHandle: NETWO969-ARIN
OrgAbuseName:   Network
OrgAbusePhone:  +1-317-249-5555 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO969-ARIN

OrgTechHandle: NETWO969-ARIN
OrgTechName:   Network
OrgTechPhone:  +1-317-249-5555 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO969-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS46887 Crown Castle Fiber LLC US
AS3356 Level 3 Parent, LLC US
AS32787 Akamai Technologies, Inc. US

Upstreams

AS Number Description Country
AS46887 Crown Castle Fiber LLC US
AS3356 Level 3 Parent, LLC US
AS32787 Akamai Technologies, Inc. US

Contacts

Email Contacts

[email protected]

Abuse Contacts

[email protected]

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