ASN AS31929 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS31929?

AS31929 is listed under Great River Energy.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS31929 Great River Energy | IPGeolocation.io

ASN Lookup Tool

Great River Energy grenergy.com

US 4 Routes

AS Data

AS31929

AS31929 – Great River Energy

AS Number	31929
AS Name	GREATRIVERENERGY
Organization	Great River Energy (gre-11)
Country	US
Website	grenergy.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2004-01-28

ASN Intelligence API for production workflows

Use ASN data for AS31929 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.88.64.0/19	AS31929	Great River Energy	Great River Energy	8192
50.235.175.0/24	AS31929	Great River Energy	Minnesota Valley Electrical Cooperative	256
204.88.93.0/24	AS31929	Great River Energy	Great River Energy	256
204.88.92.0/24	AS31929	Great River Energy	Great River Energy	256

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 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       31929
ASName:         GREATRIVERENERGY
ASHandle:       AS31929
RegDate:        2004-01-28
Updated:        2012-03-20
Ref:            https://rdap.arin.net/registry/autnum/31929


OrgName:        Great River Energy
OrgId:          GRE-11
Address:        12300 Elm Creek Boulevard
City:           Maple Grove
StateProv:      MN
PostalCode:     55369-4718
Country:        US
RegDate:        
Updated:        2009-12-07
Ref:            https://rdap.arin.net/registry/entity/GRE-11


OrgAbuseHandle: ABUSE683-ARIN
OrgAbuseName:   Abuse Desk
OrgAbusePhone:  +1-763-241-2333 
OrgAbuseEmail:  abuse@grenergy.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE683-ARIN

OrgTechHandle: CARLS1-ARIN
OrgTechName:   Carlson, Randy 
OrgTechPhone:  +1-763-445-5548 
OrgTechEmail:  rcarlson@grenergy.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CARLS1-ARIN

OrgTechHandle: SDH20-ARIN
OrgTechName:   Hughes, Scott D.
OrgTechPhone:  +1-763-445-5000 
OrgTechEmail:  shughes@grenergy.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SDH20-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 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "31929",
    "as_handle" : "AS31929",
    "as_name" : "GREATRIVERENERGY",
    "tech_contacts" : [ "CARLS1-ARIN", "SDH20-ARIN" ],
    "abuse_contacts" : [ "ABUSE683-ARIN" ],
    "date_created" : "2004-01-28",
    "date_updated" : "2012-03-20",
    "source" : "https://rdap.arin.net/registry/autnum/31929"
  } ],
  "organization" : {
    "handle" : "GRE-11",
    "name" : "Great River Energy",
    "address" : [ "12300 Elm Creek Boulevard", "Maple Grove", "MN", "55369-4718", "US" ],
    "street" : "Elm Creek Boulevard",
    "city" : "Maple Grove",
    "state" : "MN",
    "zip_code" : "55369-4718",
    "country" : [ "US" ],
    "date_updated" : "2009-12-07",
    "source" : "https://rdap.arin.net/registry/entity/GRE-11",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "CARLS1-ARIN",
    "name" : "Carlson, Randy",
    "email" : [ "rcarlson@grenergy.com" ],
    "phone" : [ "+1-763-445-5548" ],
    "source" : "https://rdap.arin.net/registry/entity/CARLS1-ARIN"
  }, {
    "handle" : "SDH20-ARIN",
    "name" : "Hughes, Scott D.",
    "email" : [ "shughes@grenergy.com" ],
    "phone" : [ "+1-763-445-5000" ],
    "source" : "https://rdap.arin.net/registry/entity/SDH20-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ABUSE683-ARIN",
    "name" : "Abuse Desk",
    "email" : [ "abuse@grenergy.com" ],
    "phone" : [ "+1-763-241-2333" ],
    "source" : "https://rdap.arin.net/registry/entity/ABUSE683-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS16904	Arvig Enterprises Inc.	US
AS13367	Comcast Cable Communications, LLC	US
AS397697	Wright-Hennepin Cooperative Electric Association	US
AS397697	Wright Hennepin Cooperative Electric Association	US

Upstreams

AS Number	Description	Country
AS16904	Arvig Enterprises Inc.	US
AS13367	Comcast Cable Communications, LLC	US

Downstreams

AS Number	Description	Country
AS397697	Wright Hennepin Cooperative Electric Association	US

Contacts

Email Contacts

rcarlson@grenergy.com shughes@grenergy.com

Abuse Contacts

abuse@grenergy.com