View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	134.9.0.0/18	Lawrence Livermore National Laboratory
	134.9.64.0/20	Lawrence Livermore National Laboratory
	134.9.80.0/21	Lawrence Livermore National Laboratory
	134.9.255.0/24	Lawrence Livermore National Laboratory
	192.12.135.0/24	Lawrence Livermore National Laboratory
	192.12.136.0/23

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy tender_hertz

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS293	ESnet	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS293	ESnet	✔	✘

ASHandle:       AS44
OrgID:          LLNL-1-Z
ASName:         S1-DOMAIN
ASNumber:       44
RegDate:        1985-06-05
Updated:        2024-10-31
Source:         ARIN



OrgID:          LLNL-1-Z
OrgName:        Lawrence Livermore National Laboratory
CanAllocate:    
Street:         P.O. Box 808
City:           Livermore
State/Prov:     CA
Country:        US
PostalCode:     94550
RegDate:        2024-10-31
Updated:        2024-10-31
OrgAdminHandle: ENO88-ARIN
OrgTechHandle:  DNSAD268-ARIN
OrgAbuseHandle: DNSAD268-ARIN
OrgNOCHandle:   ENO88-ARIN
OrgNOCHandle:   SIDHU24-ARIN
OrgDNSHandle:   DNSAD268-ARIN
Source:         ARIN





OrgAdminHandle:       ENO88-ARIN
OrgAdminName:          Enterprise Network Operations
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        DNSAD268-ARIN
OrgTechName:           DNS Admin
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       DNSAD268-ARIN
OrgAbuseName:          DNS Admin
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         ENO88-ARIN
OrgNOCName:            Enterprise Network Operations
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         SIDHU24-ARIN
OrgNOCName:           Harjot Sidhu
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         DNSAD268-ARIN
OrgDNSName:            DNS Admin
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-05-07T03:36:39Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-transroute-spec	19627
RADB	as-hurricane	24734
RIPE	as20965:as-from-tein-to-geant	656
ARIN	as293:as-esnet	60