ASN AS21673 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21673?

AS21673 is listed under Northeast Georgia Medical Center, 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?

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AS21673 Northeast Georgia Medical Center, Inc.

ASN Lookup Tool

Northeast Georgia Medical Center, Inc. nghs.com

US 1 Routes

AS Data

AS21673

AS21673 – Northeast Georgia Medical Center, Inc.

AS Number	21673
AS Name	NGMC-ASN
Organization	Northeast Georgia Medical Center, Inc.(ngmc)
Country	US
Website	nghs.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2005-08-16

ASN Intelligence API for production workflows

Use ASN data for AS21673 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.99.228.0/24	AS21673	Northeast Georgia Medical Center, Inc.	Northeast Georgia Medical Center, 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:       21673
ASName:         NGMC-ASN
ASHandle:       AS21673
RegDate:        2005-08-16
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/21673


OrgName:        Northeast Georgia Medical Center, Inc.
OrgId:          NGMC
Address:        743 Spring Street
City:           Gainesville
StateProv:      GA
PostalCode:     30501
Country:        US
RegDate:        1993-04-29
Updated:        2018-08-09
Ref:            https://rdap.arin.net/registry/entity/NGMC


OrgAbuseHandle: NSA15-ARIN
OrgAbuseName:   Network And Systems Administration
OrgAbusePhone:  +1-770-219-6000 
OrgAbuseEmail:  kristien.kramer@nghs.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NSA15-ARIN

OrgTechHandle: NSA15-ARIN
OrgTechName:   Network And Systems Administration
OrgTechPhone:  +1-770-219-6000 
OrgTechEmail:  kristien.kramer@nghs.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NSA15-ARIN

RTechHandle: NSA15-ARIN
RTechName:   Network And Systems Administration
RTechPhone:  +1-770-219-6000 
RTechEmail:  kristien.kramer@nghs.com
RTechRef:    https://rdap.arin.net/registry/entity/NSA15-ARIN

RNOCHandle: NSA15-ARIN
RNOCName:   Network And Systems Administration
RNOCPhone:  +1-770-219-6000 
RNOCEmail:  kristien.kramer@nghs.com
RNOCRef:    https://rdap.arin.net/registry/entity/NSA15-ARIN

RAbuseHandle: NSA15-ARIN
RAbuseName:   Network And Systems Administration
RAbusePhone:  +1-770-219-6000 
RAbuseEmail:  kristien.kramer@nghs.com
RAbuseRef:    https://rdap.arin.net/registry/entity/NSA15-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
AS13335	Cloudflare, Inc.	US

Upstreams

AS Number	Description	Country
AS13335	Cloudflare, Inc.	US