ASN AS18480 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS18480?

AS18480 is listed under General Datatech, LP.

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.

AS18480 General Datatech, LP | IPGeolocation.io

ASN Lookup Tool

General Datatech, LP gdt.com

US 3 Routes

AS Data

AS18480

AS18480 – General Datatech, LP

AS Number	18480
AS Name	GDT-AS
Organization	General Datatech, LP(gdl-18)
Country	US
Website	gdt.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2012-10-02

ASN Intelligence API for production workflows

Use ASN data for AS18480 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.121.40.0/24	AS18480	General Datatech, LP	General DataTech	256
198.207.145.0/24	AS18480	General Datatech, LP	General Datatech, LP	256
38.92.61.0/24	AS18480	General Datatech, LP	General DataTech	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:       18480
ASName:         GDT-AS
ASHandle:       AS18480
RegDate:        2012-10-02
Updated:        2012-10-02    
Ref:            https://rdap.arin.net/registry/autnum/18480


OrgName:        General Datatech, LP
OrgId:          GDL-18
Address:        999 Metromedia Place
City:           Dallas
StateProv:      TX
PostalCode:     75247
Country:        US
RegDate:        2012-09-27
Updated:        2020-10-12
Ref:            https://rdap.arin.net/registry/entity/GDL-18


OrgTechHandle: STRIN90-ARIN
OrgTechName:   Stringfellow, Charles 
OrgTechPhone:  +1-571-267-4814 
OrgTechEmail:  charles.stringfellow@gdt.com
OrgTechRef:    https://rdap.arin.net/registry/entity/STRIN90-ARIN

OrgNOCHandle: IPENG31-ARIN
OrgNOCName:   IP Engineering
OrgNOCPhone:  +1-214-857-6100 
OrgNOCEmail:  ipeng@gdt.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/IPENG31-ARIN

OrgNOCHandle: MCCLU213-ARIN
OrgNOCName:   McClure, Ben 
OrgNOCPhone:  +1-214-857-6375 
OrgNOCEmail:  ben.mcclure@gdt.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/MCCLU213-ARIN

OrgTechHandle: MCCRE9-ARIN
OrgTechName:   McCredie, Miles 
OrgTechPhone:  +1-214-857-6733 
OrgTechEmail:  Miles.McCredie@gdt.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MCCRE9-ARIN

OrgTechHandle: IPENG31-ARIN
OrgTechName:   IP Engineering
OrgTechPhone:  +1-214-857-6100 
OrgTechEmail:  ipeng@gdt.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPENG31-ARIN

OrgTechHandle: MCCLU213-ARIN
OrgTechName:   McClure, Ben 
OrgTechPhone:  +1-214-857-6375 
OrgTechEmail:  ben.mcclure@gdt.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MCCLU213-ARIN

OrgTechHandle: STRIN93-ARIN
OrgTechName:   Stringfellow, Charles 
OrgTechPhone:  +1-214-857-6100 
OrgTechEmail:  charles.stringfellow@gdt.com
OrgTechRef:    https://rdap.arin.net/registry/entity/STRIN93-ARIN

OrgAbuseHandle: IPENG31-ARIN
OrgAbuseName:   IP Engineering
OrgAbusePhone:  +1-214-857-6100 
OrgAbuseEmail:  ipeng@gdt.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IPENG31-ARIN

OrgAbuseHandle: MCCLU213-ARIN
OrgAbuseName:   McClure, Ben 
OrgAbusePhone:  +1-214-857-6375 
OrgAbuseEmail:  ben.mcclure@gdt.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MCCLU213-ARIN

OrgTechHandle: HOLME412-ARIN
OrgTechName:   Holmes, Steven 
OrgTechPhone:  +1-214-857-6154 
OrgTechEmail:  steven.holmes@gdt.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HOLME412-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
AS1239	Cogent Communications, LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US