United Statesarin
2019-02-11
2026-06-11
4
4
131,072
65,536
| CIDR | Description | IP Num |
|---|---|---|
128.3.0.0/16
|
Lawrence Berkeley National Laboratory | 65536 |
|
131.243.0.0/16
|
Lawrence Berkeley National Laboratory | 65536 |
131.243.135.0/24
|
Lawrence Berkeley National Laboratory | 256 |
|
131.243.165.0/24
|
Lawrence Berkeley National Laboratory | 256 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
|
2620:83:8000::/48
|
Lawrence Berkeley National Laboratory | 65536 |
|
2620:83:8000:4c00::/57
|
Lawrence Berkeley National Laboratory | 128 |
|
2620:83:8000:4c80::/57
|
Lawrence Berkeley National Laboratory | 128 |
|
2620:83:8000:4d00::/56
|
Lawrence Berkeley National Laboratory | 256 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS2153 | CENIC-2153 - CENIC, US |
|
4,608 | 16,842,752 | IPv4  |
IPv6 |
| AS153 | CTNOSC-ASN-153 - Headquarters, USAISC, US |
|
256 | 16,908,288 |  |
IPv6 |
| AS293 | ESNET - ESnet, US |
|
140,800 | 4,295,163,904 | IPv4 |
IPv6 |
| AS2152 | CENIC-2152 - CENIC, US |
|
2,011,904 | 4,294,967,296 | IPv4 |
IPv6 |
| ASNumber | 16 |
|---|---|
| ASName | LBL |
| ASHandle | |
| RegDate | 1970-01-01 |
| Updated | 2024-12-30 |
| Ref | https://rdap.arin.net/registry/autnum/16 |
| OrgID | LBNL-Z |
|---|---|
| OrgName | Lawrence Berkeley National Laboratory |
| CanAllocate | |
| Street | One Cyclotron Road |
| City | Berkeley |
| State/Prov | CA |
| Country | US |
| PostalCode | 94720 |
| Comment | Please direct SPAM related queries to spam@lbl.gov Please direct ABUSE related queries to cppm@lbl.gov |
| RegDate | 2019-02-11 |
| Updated | 2026-06-11 |
| OrgAdminHandle | STROM17-ARIN |
| OrgTechHandle | SIMON407-ARIN |
| OrgAbuseHandle | CPP-ARIN |
| Source | ARIN |
| OrgAdminHandleHandle | STROM17-ARIN |
|---|---|
| OrgAdminHandleName | Stromsness, Rune |
| OrgAdminHandlePhone | +1-510-486-5095 |
| OrgAdminHandleEmail | rstrom@lbl.gov |
| OrgAdminHandleRef | https://rdap.arin.net/registry/entity/STROM17-ARIN |
| OrgTechHandleHandle | SIMON407-ARIN |
|---|---|
| OrgTechHandleName | Simon, Richard |
| OrgTechHandlePhone | +1-510-486-5585 |
| OrgTechHandleEmail | rsimon@lbl.gov |
| OrgTechHandleRef | https://rdap.arin.net/registry/entity/SIMON407-ARIN |
| OrgAbuseHandleHandle | CPP-ARIN |
|---|---|
| OrgAbuseHandleName | Computer Protection Program, |
| OrgAbuseHandlePhone | +1-510-486-7770 |
| OrgAbuseHandleEmail | security@lbl.gov |
| OrgAbuseHandleRef | https://rdap.arin.net/registry/entity/CPP-ARIN |
ASNumber: 16 ASName: LBL ASHandle: AS16 RegDate: 1970-01-01 Updated: 2024-12-30 Ref: https://rdap.arin.net/registry/autnum/16 OrgID: LBNL-Z OrgName: Lawrence Berkeley National Laboratory CanAllocate: Street: One Cyclotron Road City: Berkeley State/Prov: CA Country: US PostalCode: 94720 Comment: Please direct SPAM related queries to spam@lbl.gov Comment: Please direct ABUSE related queries to cppm@lbl.gov RegDate: 2019-02-11 Updated: 2026-06-11 OrgAdminHandle STROM17-ARIN OrgTechHandle SIMON407-ARIN OrgAbuseHandle CPP-ARIN Source: ARIN OrgAdminHandleHandle: STROM17-ARIN OrgAdminHandleName: Stromsness, Rune OrgAdminHandlePhone: +1-510-486-5095 OrgAdminHandleEmail: rstrom@lbl.gov OrgAdminHandleRef: https://rdap.arin.net/registry/entity/STROM17-ARIN OrgTechHandleHandle: SIMON407-ARIN OrgTechHandleName: Simon, Richard OrgTechHandlePhone: +1-510-486-5585 OrgTechHandleEmail: rsimon@lbl.gov OrgTechHandleRef: https://rdap.arin.net/registry/entity/SIMON407-ARIN OrgAbuseHandleHandle: CPP-ARIN OrgAbuseHandleName: Computer Protection Program, OrgAbuseHandlePhone: +1-510-486-7770 OrgAbuseHandleEmail: security@lbl.gov OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/CPP-ARIN