ASN AS39947 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS39947?

AS39947 is listed under TMG Health, Inc.

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.

AS39947 TMG Health, Inc | IPGeolocation.io

ASN Lookup Tool

TMG Health, Inc tmghealth.com

US 1 Routes

AS Data

AS39947

AS39947 – TMG Health, Inc

AS Number	39947
AS Name	TMGHEALTH
Organization	TMG Health, Inc(tmghe)
Country	US
Website	tmghealth.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2006-05-22

ASN Intelligence API for production workflows

Use ASN data for AS39947 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
63.86.124.0/24	AS39947	TMG Health, Inc	TMG HEALTH INC	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:       39947
ASName:         TMGHEALTH
ASHandle:       AS39947
RegDate:        2006-05-22
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/39947


OrgName:        TMG Health, Inc
OrgId:          TMGHE
Address:        25 Lake View Drive
City:           Jessup
StateProv:      PA
PostalCode:     18434
Country:        US
RegDate:        2006-04-06
Updated:        2013-10-31
Ref:            https://rdap.arin.net/registry/entity/TMGHE


OrgAbuseHandle: NETWO1180-ARIN
OrgAbuseName:   Network Operations
OrgAbusePhone:  +1-570-344-9237 
OrgAbuseEmail:  gfrisbie@tmghealth.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO1180-ARIN

OrgAbuseHandle: TSB6-ARIN
OrgAbuseName:   Brennan, Tim S
OrgAbusePhone:  +1-570-344-9237 
OrgAbuseEmail:  tbrennan@tmghealth.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TSB6-ARIN

OrgTechHandle: NETWO1180-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-570-344-9237 
OrgTechEmail:  gfrisbie@tmghealth.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO1180-ARIN

OrgTechHandle: TSB6-ARIN
OrgTechName:   Brennan, Tim S
OrgTechPhone:  +1-570-344-9237 
OrgTechEmail:  tbrennan@tmghealth.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TSB6-ARIN

RTechHandle: NETWO1180-ARIN
RTechName:   Network Operations
RTechPhone:  +1-570-344-9237 
RTechEmail:  gfrisbie@tmghealth.com
RTechRef:    https://rdap.arin.net/registry/entity/NETWO1180-ARIN

RTechHandle: TSB6-ARIN
RTechName:   Brennan, Tim S
RTechPhone:  +1-570-344-9237 
RTechEmail:  tbrennan@tmghealth.com
RTechRef:    https://rdap.arin.net/registry/entity/TSB6-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
AS701	Verizon Business/UUnet	US
AS3356	Level 3 Parent, LLC	US
AS701	Verizon Business	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS701	Verizon Business	US