AS Data
AS12276| AS Number | 12276 |
|---|---|
| AS Name | SFMIX-MGMT |
| Organization | San Francisco Metropolitan Internet Exchange SFMIX(sfmies) |
| Country | US |
| Website | sfmix.org |
| Number of IPv4 Routes | 1 |
| Number of IPv6 Routes | 2 |
| ASN type | ISP |
| Registry | ARIN |
| Date Allocated | 2007-06-04 |
Use ASN data for AS12276 in automation: routing intelligence, peering analysis, ownership checks, and network observability.
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| Route | # IPs |
|---|---|
| 2620:11a:b000::/48 | ~1×10²⁴ |
| 192.33.255.0/24 | 256 |
| 2620:11a:b000::/44 | ~19×10²⁴ |
# # 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: 12276 ASName: SFMIX-MGMT ASHandle: AS12276 RegDate: 2007-06-04 Updated: 2014-06-12 Comment: This AS facilitates the SFMIX looking glass & management prefixes. Ref: https://rdap.arin.net/registry/autnum/12276 OrgName: San Francisco Metropolitan Internet Exchange (SFMIX) OrgId: SFMIES Address: PO Box 8243 City: Emeryville StateProv: CA PostalCode: 94662 Country: US RegDate: 2006-06-27 Updated: 2024-09-27 Ref: https://rdap.arin.net/registry/entity/SFMIES OrgTechHandle: STRA-ARIN OrgTechName: SFMIX Technical Role Account OrgTechPhone: +1-877-365-6246 OrgTechEmail: tech-c@sfmix.org OrgTechRef: https://rdap.arin.net/registry/entity/STRA-ARIN OrgAbuseHandle: STRA-ARIN OrgAbuseName: SFMIX Technical Role Account OrgAbusePhone: +1-877-365-6246 OrgAbuseEmail: tech-c@sfmix.org OrgAbuseRef: https://rdap.arin.net/registry/entity/STRA-ARIN OrgTechHandle: LASSO11-ARIN OrgTechName: Lassoff, Jonathan OrgTechPhone: +1-415-215-2464 OrgTechEmail: jof@thejof.com OrgTechRef: https://rdap.arin.net/registry/entity/LASSO11-ARIN OrgTechHandle: TP47-ARIN OrgTechName: Pozar, Tim OrgTechPhone: +1-415-637-8512 OrgTechEmail: pozar@lns.com OrgTechRef: https://rdap.arin.net/registry/entity/TP47-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. #
| AS Number | Description | Country |
|---|---|---|
| AS35008 | Kerfuffle, LLC | US |
| AS10111 | Zeofast Network | CN |
| AS34927 | iFog GmbH | CH |
| AS6939 | Hurricane Electric LLC | US |
| AS400587 | Ryamer, LLC | US |
| AS36086 | Telx | US |
| AS38439 | ZFS.RENT LLC | US |
| AS2734 | CoreSite | US |
| AS52025 | ParadoxNetworks Limited | GB |
| AS40271 | San Francisco Metropolitan Internet Exchange (SFMIX) | US |