ASN AS3424 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS3424?

AS3424 is listed under National Nuclear Security Administration, Kansas City Plant.

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.

AS3424 National Nuclear Security Administration, Kansas City Plant

ASN Lookup Tool

National Nuclear Security Administration, Kansas City Plant kcnsc.doe.gov

US 4 Routes

AS Data

AS3424

AS3424 – National Nuclear Security Administration, Kansas City Plant

AS Number	3424
AS Name	HFMT
Organization	National Nuclear Security Administration, Kansas City Plant(ude-14-z)
Country	US
Website	kcnsc.doe.gov
Number of IPv4 Routes	2
Number of IPv6 Routes	2
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	1994-02-18

ASN Intelligence API for production workflows

Use ASN data for AS3424 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2620:8f:4022::/48	AS3424	National Nuclear Security Administration, Kansas City Plant	National Nuclear Security Administration, Kansas City Plant	~1×10²⁴
199.89.130.0/24	AS3424	National Nuclear Security Administration, Kansas City Plant	National Nuclear Security Administration, Kansas City Plant	256
2620:8f:4020::/44	AS3424	National Nuclear Security Administration, Kansas City Plant	National Nuclear Security Administration, Kansas City Plant	~19×10²⁴
192.91.184.0/24	AS3424	National Nuclear Security Administration, Kansas City Plant	National Nuclear Security Administration, Kansas City Plant	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:       3424
ASName:         HFMT
ASHandle:       AS3424
RegDate:        1994-02-18
Updated:        2024-12-04    
Ref:            https://rdap.arin.net/registry/autnum/3424


OrgName:        National Nuclear Security Administration, Kansas City Plant
OrgId:          UDE-14-Z
Address:        14520 Botts Rd
City:           Kansas City
StateProv:      MO
PostalCode:     64147
Country:        US
RegDate:        2024-06-10
Updated:        2024-06-10
Ref:            https://rdap.arin.net/registry/entity/UDE-14-Z


OrgTechHandle: NETEN20-ARIN
OrgTechName:   NetEng
OrgTechPhone:  +1-816-488-4519 
OrgTechEmail:  networking@kcnsc.doe.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/NETEN20-ARIN

OrgAbuseHandle: NETEN20-ARIN
OrgAbuseName:   NetEng
OrgAbusePhone:  +1-816-488-4519 
OrgAbuseEmail:  networking@kcnsc.doe.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETEN20-ARIN

OrgNOCHandle: NETEN20-ARIN
OrgNOCName:   NetEng
OrgNOCPhone:  +1-816-488-4519 
OrgNOCEmail:  networking@kcnsc.doe.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETEN20-ARIN

OrgDNSHandle: LEAKE8-ARIN
OrgDNSName:   Leake, Paul 
OrgDNSPhone:  +1-816-488-5728 
OrgDNSEmail:  pleake@kcnsc.doe.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/LEAKE8-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
AS18712	Everfast Fiber Networks LLC	US
AS293	ESnet	US

Upstreams

AS Number	Description	Country
AS18712	Everfast Fiber Networks LLC	US
AS293	ESnet	US