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IP address details
AS20004
Midcontinent Independent System Operator, Inc.·
IP address details
AS20004
Midcontinent Independent System Operator, Inc.·
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS20004
  • Org Name
    Midcontinent Independent System Operator, Inc.
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
    13th March 2001
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    5
  • Ipv6 Prefixes
    0
  • Ipv4 Peers
    3
  • Ipv6 Peers
    0
  • Ipv4 Upstreams
    3
  • Ipv6 Upstreams
    0

Prefixes

There are 5 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States148.142.64.0/19
Midcontinent Independent System Operator, Inc.
148.142.0.0/16ARIN
United States148.142.64.0/21
Midcontinent Independent System Operator, Inc.
148.142.0.0/16ARIN
148.142.72.0/21
--
148.142.80.0/21
--
148.142.88.0/21
--
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC

Peers

There are 3 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
United StatesAS32787
Akamai Technologies, Inc.
true
United StatesAS3356
Level 3 Parent, LLC
true
United StatesAS46887
Crown Castle Fiber LLC
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Upstream

There are 3 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
United StatesAS32787
Akamai Technologies, Inc.
true
United StatesAS3356
Level 3 Parent, LLC
true
United StatesAS46887
Crown Castle Fiber LLC
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS20004 Combined Upstream Graph AS20004 AS20004 AS3356 AS3356 AS20004->AS3356 AS7018 AS7018 AS20004->AS7018 AS32787 AS32787 AS20004->AS32787 AS46887 AS46887 AS20004->AS46887 AS1239 AS1239 AS3356->AS1239 AS3549 AS3549 AS3356->AS3549 AS2497 AS2497 AS3356->AS2497 AS209 AS209 AS3356->AS209 AS2914 AS2914 AS3356->AS2914 AS1299 AS1299 AS3356->AS1299 AS32787->AS7018 AS32787->AS2497 AS32787->AS2914 AS32787->AS1299 AS6461 AS6461 AS32787->AS6461 AS6453 AS6453 AS32787->AS6453 AS1273 AS1273 AS32787->AS1273 AS46887->AS6461 AS3257 AS3257 AS46887->AS3257 AS174 AS174 AS46887->AS174 AS2914->AS3356 AS1299->AS3356 AS1299->AS3257 AS6461->AS1239 AS1273->AS3356
AS20004 Combined Upstream Graph AS20004 AS20004 AS3356 AS3356 AS20004->AS3356 AS7018 AS7018 AS20004->AS7018 AS32787 AS32787 AS20004->AS32787 AS46887 AS46887 AS20004->AS46887 AS1239 AS1239 AS3356->AS1239 AS3549 AS3549 AS3356->AS3549 AS2497 AS2497 AS3356->AS2497 AS209 AS209 AS3356->AS209 AS2914 AS2914 AS3356->AS2914 AS1299 AS1299 AS3356->AS1299 AS32787->AS7018 AS32787->AS2497 AS32787->AS2914 AS32787->AS1299 AS6461 AS6461 AS32787->AS6461 AS6453 AS6453 AS32787->AS6453 AS1273 AS1273 AS32787->AS1273 AS46887->AS6461 AS3257 AS3257 AS46887->AS3257 AS174 AS174 AS46887->AS174 AS2914->AS3356 AS1299->AS3356 AS1299->AS3257 AS6461->AS1239 AS1273->AS3356

World Map

WHOIS Details


#
# 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.
#

#
# 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.
#

IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
IP.CC
Search
IP address details
AS20004
Midcontinent Independent System Operator, Inc.·
IP address details
AS20004
Midcontinent Independent System Operator, Inc.·

Summary

  • As Number
    AS20004
  • Org Name
    Midcontinent Independent System Operator, Inc.
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
    13th March 2001
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    5
  • Ipv6 Prefixes
    0
  • Ipv4 Peers
    3
  • Ipv6 Peers
    0
  • Ipv4 Upstreams
    3
  • Ipv6 Upstreams
    0

Prefixes

There are 5 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States148.142.64.0/19
Midcontinent Independent System Operator, Inc.
148.142.0.0/16ARIN
United States148.142.64.0/21
Midcontinent Independent System Operator, Inc.
148.142.0.0/16ARIN
148.142.72.0/21
--
148.142.80.0/21
--
148.142.88.0/21
--
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC

Peers

There are 3 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
United StatesAS32787
Akamai Technologies, Inc.
true
United StatesAS3356
Level 3 Parent, LLC
true
United StatesAS46887
Crown Castle Fiber LLC
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Upstream

There are 3 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
United StatesAS32787
Akamai Technologies, Inc.
true
United StatesAS3356
Level 3 Parent, LLC
true
United StatesAS46887
Crown Castle Fiber LLC
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS20004 Combined Upstream Graph AS20004 AS20004 AS3356 AS3356 AS20004->AS3356 AS7018 AS7018 AS20004->AS7018 AS32787 AS32787 AS20004->AS32787 AS46887 AS46887 AS20004->AS46887 AS1239 AS1239 AS3356->AS1239 AS3549 AS3549 AS3356->AS3549 AS2497 AS2497 AS3356->AS2497 AS209 AS209 AS3356->AS209 AS2914 AS2914 AS3356->AS2914 AS1299 AS1299 AS3356->AS1299 AS32787->AS7018 AS32787->AS2497 AS32787->AS2914 AS32787->AS1299 AS6461 AS6461 AS32787->AS6461 AS6453 AS6453 AS32787->AS6453 AS1273 AS1273 AS32787->AS1273 AS46887->AS6461 AS3257 AS3257 AS46887->AS3257 AS174 AS174 AS46887->AS174 AS2914->AS3356 AS1299->AS3356 AS1299->AS3257 AS6461->AS1239 AS1273->AS3356
AS20004 Combined Upstream Graph AS20004 AS20004 AS3356 AS3356 AS20004->AS3356 AS7018 AS7018 AS20004->AS7018 AS32787 AS32787 AS20004->AS32787 AS46887 AS46887 AS20004->AS46887 AS1239 AS1239 AS3356->AS1239 AS3549 AS3549 AS3356->AS3549 AS2497 AS2497 AS3356->AS2497 AS209 AS209 AS3356->AS209 AS2914 AS2914 AS3356->AS2914 AS1299 AS1299 AS3356->AS1299 AS32787->AS7018 AS32787->AS2497 AS32787->AS2914 AS32787->AS1299 AS6461 AS6461 AS32787->AS6461 AS6453 AS6453 AS32787->AS6453 AS1273 AS1273 AS32787->AS1273 AS46887->AS6461 AS3257 AS3257 AS46887->AS3257 AS174 AS174 AS46887->AS174 AS2914->AS3356 AS1299->AS3356 AS1299->AS3257 AS6461->AS1239 AS1273->AS3356

World Map

WHOIS Details


#
# 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.
#

#
# 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.
#

IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
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What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
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