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AS397524 Northriver Midstream Inc.

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Northriver Midstream Inc. northrivermidstream.com

CA 1 Routes

AS Data

AS397524

AS397524 – Northriver Midstream Inc.

AS Number	397524
AS Name	NRM-NORTHRIVERMIDSTREAMINC-01
Organization	Northriver Midstream Inc. (nm-857)
Country	CA
Website	northrivermidstream.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-04-26

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Use ASN data for AS397524 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
65.144.73.0/24	AS397524	Northriver Midstream Inc.	NORTH RIVER MIDSTREAM	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:       397524
ASName:         NRM-NORTHRIVERMIDSTREAMINC-01
ASHandle:       AS397524
RegDate:        2019-04-26
Updated:        2019-04-26
Comment:        www.northrivermidstream.com
Ref:            https://rdap.arin.net/registry/autnum/397524


OrgName:        Northriver Midstream Inc.
OrgId:          NM-857
Address:        1400 315 8 Ave SW, Calgary, AB T2P 4K1
City:           Calgary
StateProv:      AB
PostalCode:     T2P 4K1
Country:        CA
RegDate:        2019-03-04
Updated:        2020-05-07
Ref:            https://rdap.arin.net/registry/entity/NM-857


OrgAbuseHandle: NETWO8853-ARIN
OrgAbuseName:   Network Architect
OrgAbusePhone:  +1-587-747-6877 
OrgAbuseEmail:  rich.mafrica@northrivermidstream.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO8853-ARIN

OrgNOCHandle: NETWO8853-ARIN
OrgNOCName:   Network Architect
OrgNOCPhone:  +1-587-747-6877 
OrgNOCEmail:  rich.mafrica@northrivermidstream.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO8853-ARIN

OrgTechHandle: NETWO8853-ARIN
OrgTechName:   Network Architect
OrgTechPhone:  +1-587-747-6877 
OrgTechEmail:  rich.mafrica@northrivermidstream.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO8853-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" : "397524",
    "as_handle" : "AS397524",
    "as_name" : "NRM-NORTHRIVERMIDSTREAMINC-01",
    "tech_contacts" : [ "NETWO8853-ARIN" ],
    "abuse_contacts" : [ "NETWO8853-ARIN" ],
    "date_created" : "2019-04-26",
    "date_updated" : "2019-04-26",
    "source" : "https://rdap.arin.net/registry/autnum/397524"
  } ],
  "organization" : {
    "handle" : "NM-857",
    "name" : "Northriver Midstream Inc.",
    "address" : [ "1400 315 8 Ave SW, Calgary, AB T2P 4K1", "Calgary", "AB", "T2P4K1", "CA" ],
    "street" : "315 8 Ave Sw",
    "city" : "Calgary",
    "state" : "AB",
    "zip_code" : "T2P4K1",
    "country" : [ "CA" ],
    "date_created" : "2019-03-04",
    "date_updated" : "2020-05-07",
    "source" : "https://rdap.arin.net/registry/entity/NM-857",
    "addressCountry" : "CA"
  },
  "technical_contacts" : [ {
    "handle" : "NETWO8853-ARIN",
    "name" : "Network Architect",
    "email" : [ "rich.mafrica@northrivermidstream.com" ],
    "phone" : [ "+1-587-747-6877" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO8853-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NETWO8853-ARIN",
    "name" : "Network Architect",
    "email" : [ "rich.mafrica@northrivermidstream.com" ],
    "phone" : [ "+1-587-747-6877" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO8853-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS209	CenturyLink Communications, LLC	US

Upstreams

AS Number	Description	Country
AS209	CenturyLink Communications, LLC	US

Frequently Asked Questions

What is ASN AS397524?

ASN AS397524 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397524?

AS397524 is listed under Northriver Midstream Inc..

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.