ASN Lookup Tool

Defence Intelligence Agency US US 0 Routes

AS Data

AS4018

AS4018Defence Intelligence Agency

AS Number 4018
AS Name DIA-AS
Organization Defence Intelligence Agency(dia-26)
Country US
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type GOVERNMENT
Registry ARIN
Date Allocated 1994-11-15

ASN Intelligence API for production workflows

Use ASN data for AS4018 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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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:       4018
ASName:         DIA-AS
ASHandle:       AS4018
RegDate:        1994-11-15
Updated:        1994-11-15    
Ref:            https://rdap.arin.net/registry/autnum/4018


OrgName:        Defence Intelligence Agency
OrgId:          DIA-26
Address:        Bolling AFB, BLDG. 6000
Address:        Washington DC 20340
City:           
StateProv:      
PostalCode:     
Country:        US
RegDate:        1994-11-15
Updated:        2012-10-10
Ref:            https://rdap.arin.net/registry/entity/DIA-26


OrgTechHandle: TD77-ARIN
OrgTechName:   Deramo, Tom 
OrgTechPhone:  +1-202-373-8007 
OrgTechEmail:  
OrgTechRef:    https://rdap.arin.net/registry/entity/TD77-ARIN

OrgAbuseHandle: TD77-ARIN
OrgAbuseName:   Deramo, Tom 
OrgAbusePhone:  +1-202-373-8007 
OrgAbuseEmail:  
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TD77-ARIN

RTechHandle: TD77-ARIN
RTechName:   Deramo, Tom 
RTechPhone:  +1-202-373-8007 
RTechEmail:  
RTechRef:    https://rdap.arin.net/registry/entity/TD77-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

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Frequently Asked Questions

ASN AS4018 is an Autonomous System Number used to identify a network for BGP internet routing.
AS4018 is listed under Defence Intelligence Agency.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.