What is ASN AS399593?

ASN AS399593 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS399593?

AS399593 is listed under DWIHN.

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.

AS399593 DWIHN | IPGeolocation.io

ASN Lookup Tool

DWIHN dwihn.org

US 1 Routes

AS Data

AS399593

AS399593 – DWIHN

AS Number	399593
AS Name	DWIHN-ASN-01
Organization	DWIHN(dwihn)
Country	US
Website	dwihn.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2021-04-21

ASN Intelligence API for production workflows

Use ASN data for AS399593 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
205.236.101.0/24	AS399593	DWIHN	DWIHN	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:       399593
ASName:         DWIHN-ASN-01
ASHandle:       AS399593
RegDate:        2021-04-21
Updated:        2022-06-01
Comment:        Detroit Wayne Integrated Health Network
Comment:        https://dwihn.org
Comment:        Standard NOC Hours are 7:00 AM to 8:00 PM EST    
Ref:            https://rdap.arin.net/registry/autnum/399593


OrgName:        DWIHN
OrgId:          DWIHN
Address:        707 West Milwaukee
City:           Detroit
StateProv:      MI
PostalCode:     48202
Country:        US
RegDate:        2020-07-24
Updated:        2025-10-01
Comment:        https://www.dwihn.org
Comment:        Standard NOC hours 8:00 AM to 4:00 PM EST
Ref:            https://rdap.arin.net/registry/entity/DWIHN


OrgNOCHandle: FRAMB4-ARIN
OrgNOCName:   Frambro, Keith 
OrgNOCPhone:  +1-313-696-0752 
OrgNOCEmail:  kframbro@dwihn.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/FRAMB4-ARIN

OrgAbuseHandle: FRAMB4-ARIN
OrgAbuseName:   Frambro, Keith 
OrgAbusePhone:  +1-313-696-0752 
OrgAbuseEmail:  kframbro@dwihn.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/FRAMB4-ARIN

OrgTechHandle: KINNE139-ARIN
OrgTechName:   Kinnell, Michael 
OrgTechPhone:  +1-313-344-9057 
OrgTechEmail:  mkinnell@dwihn.org
OrgTechRef:    https://rdap.arin.net/registry/entity/KINNE139-ARIN

OrgDNSHandle: FRAMB4-ARIN
OrgDNSName:   Frambro, Keith 
OrgDNSPhone:  +1-313-696-0752 
OrgDNSEmail:  kframbro@dwihn.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/FRAMB4-ARIN

OrgRoutingHandle: FRAMB4-ARIN
OrgRoutingName:   Frambro, Keith 
OrgRoutingPhone:  +1-313-696-0752 
OrgRoutingEmail:  kframbro@dwihn.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/FRAMB4-ARIN

OrgRoutingHandle: KINNE139-ARIN
OrgRoutingName:   Kinnell, Michael 
OrgRoutingPhone:  +1-313-344-9057 
OrgRoutingEmail:  mkinnell@dwihn.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/KINNE139-ARIN

OrgDNSHandle: KINNE139-ARIN
OrgDNSName:   Kinnell, Michael 
OrgDNSPhone:  +1-313-344-9057 
OrgDNSEmail:  mkinnell@dwihn.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/KINNE139-ARIN

OrgTechHandle: FRAMB4-ARIN
OrgTechName:   Frambro, Keith 
OrgTechPhone:  +1-313-696-0752 
OrgTechEmail:  kframbro@dwihn.org
OrgTechRef:    https://rdap.arin.net/registry/entity/FRAMB4-ARIN

OrgAbuseHandle: KINNE139-ARIN
OrgAbuseName:   Kinnell, Michael 
OrgAbusePhone:  +1-313-344-9057 
OrgAbuseEmail:  mkinnell@dwihn.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KINNE139-ARIN

OrgNOCHandle: KINNE139-ARIN
OrgNOCName:   Kinnell, Michael 
OrgNOCPhone:  +1-313-344-9057 
OrgNOCEmail:  mkinnell@dwihn.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/KINNE139-ARIN

RAbuseHandle: KINNE135-ARIN
RAbuseName:   Kinnell, Michael 
RAbusePhone:  +1-313-344-9099 
RAbuseEmail:  mkinnell@dwihn.org
RAbuseRef:    https://rdap.arin.net/registry/entity/KINNE135-ARIN

RTechHandle: KINNE135-ARIN
RTechName:   Kinnell, Michael 
RTechPhone:  +1-313-344-9099 
RTechEmail:  mkinnell@dwihn.org
RTechRef:    https://rdap.arin.net/registry/entity/KINNE135-ARIN

RNOCHandle: KINNE135-ARIN
RNOCName:   Kinnell, Michael 
RNOCPhone:  +1-313-344-9099 
RNOCEmail:  mkinnell@dwihn.org
RNOCRef:    https://rdap.arin.net/registry/entity/KINNE135-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
AS12129	123.Net, Inc.	US
AS30517	Great Lakes Comnet, Inc.	US

Upstreams

AS Number	Description	Country
AS12129	123.Net, Inc.	US
AS30517	Great Lakes Comnet, Inc.	US