US
AS12276
SFMIX-MGMT
San Francisco Metropolitan Internet Exchange (SFMIX) · sfmix.org
US ARIN Non-Profit RatioMostly Outbound Peering PolicyOpen ScopeRegional IRRAS-SFMIX-MGMT Looking Glass
1
IPv4 Prefixes
2
IPv6 Prefixes
···
Peers
···
Upstream
···
Downstream
1
IX Points
2
Facilities
66.7%
RPKI Valid Rate
IP Purity Address-space quality
Assessing the address space...
Network Topology Upstream/Downstream Data Source: RIPE Stat
Loading topology data...
Announced IP Prefixes 3
RPKI Valid 2 RPKI Invalid 0 Unsigned / Unknown 1 Sampled 3 / 3

IPv4 Prefixes 1

Facilities 2 Click a point on the map to locate a facility
NameCityCountry
Digital Realty SFO (200 Paul)San FranciscoUS
Hurricane Electric Fremont 2FremontUS
Colocated Networks 30 Shared Data Center
ASNNameType Shared Facility
AS53859 Atherton Fiber Cable/DSL/ISP 2/2
AS46288 TRELLIS Cable/DSL/ISP 2/2
AS43531 IX Reach NSP 2/2
AS40271 ip.sfmix.org NSP 2/2
AS36734 Paxio Cable/DSL/ISP 2/2
AS30640 Etheric Networks Cable/DSL/ISP 2/2
AS6939 Hurricane Electric NSP 2/2
AS6461 Zayo NSP 2/2
AS6424 EDGOO NETWORKS NSP 2/2
AS4455 BSO NSP 2/2
AS402767 Aspitex Educational/Research 1/2
AS402003 EZ Game Host 1/2
AS401977 SNC-TUOL Cable/DSL/ISP 1/2
AS401903 Crimson Pacific Networks Educational/Research 1/2
AS401854 VELOCIRAPTOR-01 1/2
AS401786 Fracctal, Inc. Network Services 1/2
AS401673 BRTEL-USAS1 NSP 1/2
AS401117 EHL Educational/Research 1/2
AS401100 BMUS AS401100 NSP 1/2
AS400981 IT7-IX Content 1/2
Registration Info
AS Name
SFMIX-MGMT
Organization
SFMIX (San Francisco Metropolitan Internet Exchange)
Country/Region
US
Registration Date
2024-02-02T17:48:12Z
Update Date
2024-09-27T04:44:13Z
Raw Whois Data
aut-num:        AS12276
as-name:        SFMIX-MGMT
descr:          SFMIX (San Francisco Metropolitan Internet Exchange)
                Administrative ASN
import:         from AS36086 accept ANY
import:         from AS6939 accept ANY
import:         from AS1299 accept ANY
export:         to AS36086 announce AS-SFMIX-MGMT
export:         to AS6939 announce AS-SFMIX-MGMT
export:         to AS1299 announce AS-SFMIX-MGMT
admin-c:        MPE54-ARIN
tech-c:         LASSO11-ARIN
tech-c:         STRA-ARIN
tech-c:         TP47-ARIN
mnt-by:         MNT-SFMIES
created:        2024-02-02T17:48:12Z
last-modified:  2024-09-27T04:44:13Z
source:         ARIN




--- ARIN Whois ---


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
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# If you see inaccuracies in the results, please report at
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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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: TP47-ARIN
OrgTechName:   Pozar, Tim 
OrgTechPhone:  +1-415-637-8512 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/TP47-ARIN

OrgAbuseHandle: STRA-ARIN
OrgAbuseName:   SFMIX Technical Role Account
OrgAbusePhone:  +1-877-365-6246 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/STRA-ARIN

OrgTechHandle: LASSO11-ARIN
OrgTechName:   Lassoff, Jonathan 
OrgTechPhone:  +1-415-215-2464 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/LASSO11-ARIN

OrgTechHandle: STRA-ARIN
OrgTechName:   SFMIX Technical Role Account
OrgTechPhone:  +1-877-365-6246 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/STRA-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.
#