128.15.0.0/16
AS45 · Lawrence Livermore National Laboratory
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WHOIS Details
NetHandle: NET-128-15-0-0-1 OrgID: LLNL-1 Parent: NET-128-0-0-0-0 NetName: S1NET NetRange: 128.15.0.0 - 128.15.255.255 NetType: allocation RegDate: 1983-02-24 Updated: 2021-12-14 TechHandle: DNSAD268-ARIN Source: ARIN OrgID: LLNL-1 OrgName: Lawrence Livermore National Laboratory CanAllocate: Street: P.O. Box 808 City: Livermore State/Prov: CA Country: US PostalCode: 94550 RegDate: 1970-01-01 Updated: 2021-03-10 OrgAdminHandle: GOLDS7-ARIN OrgTechHandle: DNSAD268-ARIN OrgAbuseHandle: DNSAD268-ARIN OrgNOCHandle: ENO88-ARIN OrgNOCHandle: SIDHU24-ARIN OrgDNSHandle: DNSAD268-ARIN Source: ARIN POCHandle: DNSAD268-ARIN IsRole: Y LastName: DNS Admin FirstName: Street: 7000 East Ave. City: Livermore State/Prov: CA Country: US PostalCode: 94550 RegDate: 2011-06-30 Updated: 2023-03-10 OfficePhone: +1-925-315-7108 Mailbox: dns-admin@llnl.gov Source: ARIN POCHandle: SIDHU24-ARIN IsRole: N LastName: Sidhu FirstName: Harjot Street: 7000 East Ave M/S L-555 City: Livermore State/Prov: CA Country: US PostalCode: 94550 RegDate: 2019-03-11 Updated: 2024-04-16 OfficePhone: +1-925-422-5294 Mailbox: sidhu2@llnl.gov Source: ARIN POCHandle: ENO88-ARIN IsRole: Y LastName: Enterprise Network Operations FirstName: Street: 7000 East Ave. City: Livemore State/Prov: CA Country: US PostalCode: 94550 RegDate: 2011-01-28 Updated: 2019-07-09 OfficePhone: +1-925-422-0484 Mailbox: ens@lists.llnl.gov Source: ARIN POCHandle: GOLDS7-ARIN IsRole: N LastName: Goldstone FirstName: Robin Street: 7000 East Ave. Street: L-561 City: Livermore State/Prov: CA Country: US PostalCode: 94550 RegDate: 2011-01-28 Updated: 2020-03-10 OfficePhone: +1-925-422-5832 MobilePhone: +1-925-980-1821 Mailbox: goldstone1@llnl.gov Source: ARIN
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IP address subranges within this IP range
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IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
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