ASN Lookup Tool

M. A. Mortenson Company mortenson.com US US 3 Routes

AS Data

AS36550

AS36550 – M. A. Mortenson Company

AS Number 36550
AS Name MA-MORTENSON-COMPANY
Organization M. A. Mortenson Company(mamort-1)
Country US
Website mortenson.com
Number of IPv4 Routes 3
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2006-01-30

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Use ASN data for AS36550 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
162.120.93.0/24 256
162.120.92.0/24 256
162.120.92.0/23 512

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:       36550
ASName:         MA-MORTENSON-COMPANY
ASHandle:       AS36550
RegDate:        2006-01-30
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/36550


OrgName:        M. A. Mortenson Company
OrgId:          MAMORT-1
Address:        700 Meadow Ln N
City:           Minneapolis
StateProv:      MN
PostalCode:     55422
Country:        US
RegDate:        2002-08-21
Updated:        2022-09-07
Ref:            https://rdap.arin.net/registry/entity/MAMORT-1


OrgAbuseHandle: NOC1942-ARIN
OrgAbuseName:   Network Operatons Center
OrgAbusePhone:  +1-763-522-2100 
OrgAbuseEmail:  netadmin@mortenson.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC1942-ARIN

OrgTechHandle: NOC1942-ARIN
OrgTechName:   Network Operatons Center
OrgTechPhone:  +1-763-522-2100 
OrgTechEmail:  netadmin@mortenson.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC1942-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

Peers

AS Number Description Country
AS3549 Level 3 Communications, Inc. (GBLX) US
AS13767 DataBank Holdings, Ltd. US
AS3356 Level 3 Parent, LLC US

Upstreams

AS Number Description Country
AS13767 DataBank Holdings, Ltd. US
AS3356 Level 3 Parent, LLC US

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Frequently Asked Questions

ASN AS36550 is an Autonomous System Number used to identify a network for BGP internet routing.
AS36550 is listed under M. A. Mortenson Company.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.