What is ASN AS394819?

ASN AS394819 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS394819?

AS394819 is listed under NNSA Office Of Secure Transportation.

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.

AS394819 NNSA Office Of Secure Transportation

ASN Lookup Tool

NNSA Office Of Secure Transportation nnsa.doe.gov

US 2 Routes

AS Data

AS394819

AS394819 – NNSA Office Of Secure Transportation

AS Number	394819
AS Name	NOST-EAST
Organization	NNSA Office Of Secure Transportation (nost-1)
Country	US
Website	nnsa.doe.gov
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2016-01-13

ASN Intelligence API for production workflows

Use ASN data for AS394819 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
12.34.148.0/24	AS394819	NNSA Office Of Secure Transportation	DEPARTMENT OF ENERGY DEPART	256
207.141.100.0/24	AS394819	NNSA Office Of Secure Transportation	AT&T Enterprises, LLC	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:       394819
ASName:         NOST-EAST
ASHandle:       AS394819
RegDate:        2016-01-13
Updated:        2016-01-13
Ref:            https://rdap.arin.net/registry/autnum/394819


OrgName:        NNSA Office Of Secure Transportation
OrgId:          NOST-1
Address:        24600 20th St SE
City:           Kirtland AFB
StateProv:      NM
PostalCode:     87117
Country:        US
RegDate:        2013-03-08
Updated:        2026-07-17
Ref:            https://rdap.arin.net/registry/entity/NOST-1


OrgNOCHandle: REM34-ARIN
OrgNOCName:   mcfarland, robert e
OrgNOCPhone:  +1-865-535-0190 
OrgNOCEmail:  robert.mcfarland@nnsa.doe.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/REM34-ARIN

OrgTechHandle: NNSAO-ARIN
OrgTechName:   NNSA-OST ARIN
OrgTechPhone:  +1-505-737-0375 
OrgTechEmail:  arin-poc-staff@nnsa.doe.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/NNSAO-ARIN

OrgNOCHandle: STEEN65-ARIN
OrgNOCName:   Steenberg, Steven 
OrgNOCPhone:  +1-865-535-1847 
OrgNOCEmail:  steven.steenberg@nnsa.doe.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/STEEN65-ARIN

OrgRoutingHandle: REM34-ARIN
OrgRoutingName:   mcfarland, robert e
OrgRoutingPhone:  +1-865-535-0190 
OrgRoutingEmail:  robert.mcfarland@nnsa.doe.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/REM34-ARIN

OrgRoutingHandle: STEEN65-ARIN
OrgRoutingName:   Steenberg, Steven 
OrgRoutingPhone:  +1-865-535-1847 
OrgRoutingEmail:  steven.steenberg@nnsa.doe.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/STEEN65-ARIN

OrgNOCHandle: NNSAO-ARIN
OrgNOCName:   NNSA-OST ARIN
OrgNOCPhone:  +1-505-737-0375 
OrgNOCEmail:  arin-poc-staff@nnsa.doe.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/NNSAO-ARIN

OrgTechHandle: STEEN65-ARIN
OrgTechName:   Steenberg, Steven 
OrgTechPhone:  +1-865-535-1847 
OrgTechEmail:  steven.steenberg@nnsa.doe.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/STEEN65-ARIN

OrgDNSHandle: NNSAO-ARIN
OrgDNSName:   NNSA-OST ARIN
OrgDNSPhone:  +1-505-737-0375 
OrgDNSEmail:  arin-poc-staff@nnsa.doe.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/NNSAO-ARIN

OrgRoutingHandle: NNSAO-ARIN
OrgRoutingName:   NNSA-OST ARIN
OrgRoutingPhone:  +1-505-737-0375 
OrgRoutingEmail:  arin-poc-staff@nnsa.doe.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NNSAO-ARIN

OrgTechHandle: REM34-ARIN
OrgTechName:   mcfarland, robert e
OrgTechPhone:  +1-865-535-0190 
OrgTechEmail:  robert.mcfarland@nnsa.doe.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/REM34-ARIN

OrgAbuseHandle: STEEN65-ARIN
OrgAbuseName:   Steenberg, Steven 
OrgAbusePhone:  +1-865-535-1847 
OrgAbuseEmail:  steven.steenberg@nnsa.doe.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/STEEN65-ARIN

OrgDNSHandle: REM34-ARIN
OrgDNSName:   mcfarland, robert e
OrgDNSPhone:  +1-865-535-0190 
OrgDNSEmail:  robert.mcfarland@nnsa.doe.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/REM34-ARIN

OrgDNSHandle: STEEN65-ARIN
OrgDNSName:   Steenberg, Steven 
OrgDNSPhone:  +1-865-535-1847 
OrgDNSEmail:  steven.steenberg@nnsa.doe.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/STEEN65-ARIN

OrgAbuseHandle: NNSAO-ARIN
OrgAbuseName:   NNSA-OST ARIN
OrgAbusePhone:  +1-505-737-0375 
OrgAbuseEmail:  arin-poc-staff@nnsa.doe.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NNSAO-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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "394819",
    "as_handle" : "AS394819",
    "as_name" : "NOST-EAST",
    "admin_contacts" : [ "NNSAO-ARIN", "REM34-ARIN", "STEEN65-ARIN" ],
    "tech_contacts" : [ "NNSAO-ARIN", "REM34-ARIN", "STEEN65-ARIN", "STEEN65-ARIN", "NNSAO-ARIN", "REM34-ARIN" ],
    "abuse_contacts" : [ "STEEN65-ARIN", "NNSAO-ARIN" ],
    "date_created" : "2016-01-13",
    "date_updated" : "2016-01-13",
    "source" : "https://rdap.arin.net/registry/autnum/394819"
  } ],
  "organization" : {
    "handle" : "NOST-1",
    "name" : "NNSA Office Of Secure Transportation",
    "address" : [ "24600 20th St SE", "Kirtland AFB", "NM", "87117", "US" ],
    "street" : "20th St Se",
    "city" : "Kirtland Afb",
    "state" : "NM",
    "zip_code" : "87117",
    "country" : [ "US" ],
    "date_created" : "2013-03-08",
    "date_updated" : "2026-07-17",
    "source" : "https://rdap.arin.net/registry/entity/NOST-1",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "NNSAO-ARIN",
    "name" : "NNSA-OST ARIN",
    "email" : [ "arin-poc-staff@nnsa.doe.gov" ],
    "phone" : [ "+1-505-737-0375" ],
    "source" : "https://rdap.arin.net/registry/entity/NNSAO-ARIN"
  }, {
    "handle" : "REM34-ARIN",
    "name" : "mcfarland, robert e",
    "email" : [ "robert.mcfarland@nnsa.doe.gov" ],
    "phone" : [ "+1-865-535-0190" ],
    "source" : "https://rdap.arin.net/registry/entity/REM34-ARIN"
  }, {
    "handle" : "STEEN65-ARIN",
    "name" : "Steenberg, Steven",
    "email" : [ "steven.steenberg@nnsa.doe.gov" ],
    "phone" : [ "+1-865-535-1847" ],
    "source" : "https://rdap.arin.net/registry/entity/STEEN65-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "NNSAO-ARIN",
    "name" : "NNSA-OST ARIN",
    "email" : [ "arin-poc-staff@nnsa.doe.gov" ],
    "phone" : [ "+1-505-737-0375" ],
    "source" : "https://rdap.arin.net/registry/entity/NNSAO-ARIN"
  }, {
    "handle" : "REM34-ARIN",
    "name" : "mcfarland, robert e",
    "email" : [ "robert.mcfarland@nnsa.doe.gov" ],
    "phone" : [ "+1-865-535-0190" ],
    "source" : "https://rdap.arin.net/registry/entity/REM34-ARIN"
  }, {
    "handle" : "STEEN65-ARIN",
    "name" : "Steenberg, Steven",
    "email" : [ "steven.steenberg@nnsa.doe.gov" ],
    "phone" : [ "+1-865-535-1847" ],
    "source" : "https://rdap.arin.net/registry/entity/STEEN65-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "STEEN65-ARIN",
    "name" : "Steenberg, Steven",
    "email" : [ "steven.steenberg@nnsa.doe.gov" ],
    "phone" : [ "+1-865-535-1847" ],
    "source" : "https://rdap.arin.net/registry/entity/STEEN65-ARIN"
  }, {
    "handle" : "NNSAO-ARIN",
    "name" : "NNSA-OST ARIN",
    "email" : [ "arin-poc-staff@nnsa.doe.gov" ],
    "phone" : [ "+1-505-737-0375" ],
    "source" : "https://rdap.arin.net/registry/entity/NNSAO-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US