ASN AS44 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS44?

AS44 is listed under Lawrence Livermore National Laboratory.

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.

AS44 Lawrence Livermore National Laboratory

ASN Lookup Tool

Lawrence Livermore National Laboratory llnl.gov

US 6 Routes

AS Data

AS44

AS44 – Lawrence Livermore National Laboratory

AS Number	44
AS Name	S1-DOMAIN
Organization	Lawrence Livermore National Laboratory(llnl-1-z)
Country	US
Website	llnl.gov
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	1985-06-05

ASN Intelligence API for production workflows

Use ASN data for AS44 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.12.135.0/24	AS44	Lawrence Livermore National Laboratory	Lawrence Livermore National Laboratory	256
134.9.80.0/21	AS44	Lawrence Livermore National Laboratory	Lawrence Livermore National Laboratory	2048
134.9.64.0/20	AS44	Lawrence Livermore National Laboratory	Lawrence Livermore National Laboratory	4096
134.9.255.0/24	AS44	Lawrence Livermore National Laboratory	Lawrence Livermore National Laboratory	256
134.9.0.0/18	AS44	Lawrence Livermore National Laboratory	Lawrence Livermore National Laboratory	16384
192.12.136.0/23	AS44	Lawrence Livermore National Laboratory	Lawrence Livermore National Laboratory	512

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:       44
ASName:         S1-DOMAIN
ASHandle:       AS44
RegDate:        1985-06-05
Updated:        2024-10-31    
Ref:            https://rdap.arin.net/registry/autnum/44


OrgName:        Lawrence Livermore National Laboratory
OrgId:          LLNL-1-Z
Address:        P.O. Box 808
City:           Livermore
StateProv:      CA
PostalCode:     94550
Country:        US
RegDate:        2024-10-31
Updated:        2024-10-31
Ref:            https://rdap.arin.net/registry/entity/LLNL-1-Z


OrgTechHandle: DNSAD268-ARIN
OrgTechName:   DNS Admin
OrgTechPhone:  +1-925-315-7108 
OrgTechEmail:  dns-admin@llnl.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/DNSAD268-ARIN

OrgAbuseHandle: DNSAD268-ARIN
OrgAbuseName:   DNS Admin
OrgAbusePhone:  +1-925-315-7108 
OrgAbuseEmail:  dns-admin@llnl.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DNSAD268-ARIN

OrgNOCHandle: ENO88-ARIN
OrgNOCName:   Enterprise Network Operations
OrgNOCPhone:  +1-925-422-0484 
OrgNOCEmail:  ens@lists.llnl.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/ENO88-ARIN

OrgDNSHandle: DNSAD268-ARIN
OrgDNSName:   DNS Admin
OrgDNSPhone:  +1-925-315-7108 
OrgDNSEmail:  dns-admin@llnl.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/DNSAD268-ARIN

OrgNOCHandle: SIDHU24-ARIN
OrgNOCName:   Sidhu, Harjot 
OrgNOCPhone:  +1-925-422-5294 
OrgNOCEmail:  sidhu2@llnl.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/SIDHU24-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
AS293	ESnet	US

Upstreams

AS Number	Description	Country
AS293	ESnet	US