#
# 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.
#


#
# Query terms are ambiguous. The query is assumed to be:
# "n ! net-131-243-0-0-1"
#
# Use "?" to get help.
#

NetRange: 131.243.0.0 - 131.243.255.255
CIDR: 131.243.0.0/16
NetName: LBL-IP-NET2
NetHandle: NET-131-243-0-0-1
Parent: NET131 (NET-131-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Lawrence Berkeley National Laboratory (LBNL-Z)
RegDate: 1989-02-08
Updated: 2024-12-30
Comment: Please direct SPAM queries to abuse[at]lbl.gov.
Comment: Please direct ABUSE queries to security[at]lbl.gov.
Ref: https://rdap.arin.net/registry/ip/131.243.0.0


OrgName: Lawrence Berkeley National Laboratory
OrgId: LBNL-Z
Address: One Cyclotron Road
City: Berkeley
StateProv: CA
PostalCode: 94720
Country: US
RegDate: 2019-02-11
Updated: 2024-06-06
Comment: Please direct SPAM related queries to spam[at]lbl.gov
Comment: Please direct ABUSE related queries to cppm[at]lbl.gov
Ref: https://rdap.arin.net/registry/entity/LBNL-Z


OrgTechHandle: SIMON407-ARIN
OrgTechName: Simon, Richard
OrgTechPhone: +1-510-486-5585
OrgTechEmail: rsimon[at]lbl.gov
OrgTechRef: https://rdap.arin.net/registry/entity/SIMON407-ARIN

OrgAbuseHandle: CPP-ARIN
OrgAbuseName: Computer Protection Program
OrgAbusePhone: +1-510-486-7770
OrgAbuseEmail: security[at]lbl.gov
OrgAbuseRef: https://rdap.arin.net/registry/entity/CPP-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.
#