ASN AS33173 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS33173?

AS33173 is listed under Myriad Genetics Incorporated.

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.

AS33173 Myriad Genetics Incorporated

ASN Lookup Tool

Myriad Genetics Incorporated myriad.com

US 2 Routes

AS Data

AS33173

AS33173 – Myriad Genetics Incorporated

AS Number	33173
AS Name	MYGN-US
Organization	Myriad Genetics Incorporated(mg-1)
Country	US
Website	myriad.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2011-03-15

ASN Intelligence API for production workflows

Use ASN data for AS33173 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.58.244.0/24	AS33173	Myriad Genetics Incorporated	Myriad Genetics Incorporated	256
50.233.232.0/24	AS33173	Myriad Genetics Incorporated	Comcast Cable Communications, LLC	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:       33173
ASName:         MYGN-US
ASHandle:       AS33173
RegDate:        2011-03-15
Updated:        2012-03-20    
Ref:            https://rdap.arin.net/registry/autnum/33173


OrgName:        Myriad Genetics Incorporated
OrgId:          MG-1
Address:        322 N 2200 W
City:           Salt Lake City
StateProv:      UT
PostalCode:     84116
Country:        US
RegDate:        2011-02-16
Updated:        2026-01-09
Ref:            https://rdap.arin.net/registry/entity/MG-1


OrgNOCHandle: ARINA108-ARIN
OrgNOCName:   ARIN Administrator
OrgNOCPhone:  +1-801-584-3600 
OrgNOCEmail:  arinadministrator@myriad.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ARINA108-ARIN

OrgTechHandle: BAKER1099-ARIN
OrgTechName:   Baker, Timothy 
OrgTechPhone:  +1-801-883-3448 
OrgTechEmail:  tbaker@myriad.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BAKER1099-ARIN

OrgAbuseHandle: ARINA108-ARIN
OrgAbuseName:   ARIN Administrator
OrgAbusePhone:  +1-801-584-3600 
OrgAbuseEmail:  arinadministrator@myriad.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARINA108-ARIN

OrgTechHandle: COBUR-ARIN
OrgTechName:   Coburn, Brian 
OrgTechPhone:  +1-801-859-2301 
OrgTechEmail:  arinadministrator@myriad.com
OrgTechRef:    https://rdap.arin.net/registry/entity/COBUR-ARIN

OrgTechHandle: LINDS9-ARIN
OrgTechName:   Lindsay, Kirk 
OrgTechPhone:  +1-801-651-4855 
OrgTechEmail:  arinadministrator@myriad.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LINDS9-ARIN

RTechHandle: COBUR-ARIN
RTechName:   Coburn, Brian 
RTechPhone:  +1-801-859-2301 
RTechEmail:  arinadministrator@myriad.com
RTechRef:    https://rdap.arin.net/registry/entity/COBUR-ARIN

RAbuseHandle: ARINA108-ARIN
RAbuseName:   ARIN Administrator
RAbusePhone:  +1-801-584-3600 
RAbuseEmail:  arinadministrator@myriad.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ARINA108-ARIN

RNOCHandle: ARINA108-ARIN
RNOCName:   ARIN Administrator
RNOCPhone:  +1-801-584-3600 
RNOCEmail:  arinadministrator@myriad.com
RNOCRef:    https://rdap.arin.net/registry/entity/ARINA108-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
AS33660	Comcast Cable Communications, LLC	US
AS6461	Zayo Bandwidth	US

Upstreams

AS Number	Description	Country
AS33660	Comcast Cable Communications, LLC	US
AS6461	Zayo Bandwidth	US