AS Number
AS40271
AS Name
SFMIX-TRANSIT
Org Name
San Francisco Metropolitan Internet Exchange (SFMIX)
Country / Region
United States
Registry

arin

RegDate

2006-06-27

Updated

2024-09-27

AS40271 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

1

IPv4 NUMs

768

IPv6 NUMs(/64)

65,536

CIDR Description IP Num
149.112.115.0/24
IRR Valid
San Francisco Metropolitan Internet Exchange (SFMIX) 256
149.112.188.0/23
San Francisco Metropolitan Internet Exchange (SFMIX) 512
CIDR Description IP NUMs(prefix /64)
2620:11a:b002::/48
IRR Valid
San Francisco Metropolitan Internet Exchange (SFMIX) 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6140 TWO-P - Two P, US United States 6,144 268,435,456 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS35008 KERFUFFLE - Kerfuffle, LLC, US United States 512 16,842,752 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 125,952 118,226,945 IPv4 IPv4 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64,256 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 331,008 17,180,065,792 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS40627 RC-COLO1 - RingCentral Inc, US United States 17,920 65,536 IPv4 IPv4
AS4229 ZEN-NET - Zenlayer Inc, US United States 7,936 4,294,967,296 IPv4 IPv4
AS16740 DX-SECURE - DOXX.NET CORPORATION, US United States 8,192 2,162,688 IPv4 IPv4 IPv6 IPv6
AS20940 AKAMAI-ASN1 - Akamai International B.V., NL Netherlands 13,879,808 1,112,397,709,580 IPv4 IPv4 IPv6 IPv6
AS36236 NETACTUATE - NetActuate, Inc, US United States 60,672 2,455,109,632 IPv4 IPv4 IPv6 IPv6
AS46276 SMARTERBROADBAND - SmarterBroadband, US United States 6,400 4,294,967,296 IPv4 IPv4
AS55219 SOURCEFIRE-LABS - Cisco Systems, Inc., US United States 1,792 1,114,112 IPv4 IPv4
AS58907 AAPPL-AS-AP - Acquire Asia Pacific Pty Ltd, AU Australia 2,048 0 IPv4 IPv4
AS62887 WHITESKY-COMMUNICATIONS - WhiteSky Communications, LLC., US United States 35,840 18,022,400 IPv4 IPv4
AS17072 TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V., MX Mexico 81,152 600,178,688 IPv4 IPv4
AS28554 Cablemas Telecomunicaciones SA de CV, MX Mexico 88,832 18,153,472 IPv4 IPv4 IPv6 IPv6
AS13896 8X8-FUZE - 8x8, Inc., US United States 8,192 0 IPv4 IPv4
AS6614 USCC-ASN - T-Mobile USA, Inc., US United States 531,712 0 IPv4 IPv4
AS16552 DIGICERT - Tiggee LLC, US United States 21,248 34,363,801,600 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 55,808 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS40401 BACKBLAZE - Backblaze Inc, US United States 8,960 5,505,024 IPv4 IPv4 IPv6 IPv6
AS40934 FORTINET - Fortinet Inc., US United States 86,528 524,288 IPv4 IPv4
AS11191 CALNET - Cal.net, Inc., US United States 27,648 0 IPv4 IPv4
AS14203 JUNIPER-NETWORKS - Juniper Networks, Inc., US United States 6,912 16,777,216 IPv4 IPv4 IPv6 IPv6
AS54113 FASTLY - Fastly, Inc., US United States 363,776 6,727,204,864 IPv4 IPv4 IPv6 IPv6
AS55244 BLUE-01 - Blue Origin Enterprises, L.P., US United States 1,536 16,777,216 IPv4 IPv4 IPv6 IPv6
AS62955 EBAYMTBB - eBay, Inc, US United States 10,240 65,536 IPv4 IPv4 IPv6 IPv6
AS139341 ACE-AS-AP - ACEVILLE PTE.LTD., SG Singapore 268,288 14,745,601 IPv4 IPv4
AS398704 STACKSINC-BACKBONE - STACKS INC, US United States 22,528 1,209,073,664 IPv4 IPv4 IPv6 IPv6
AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation, US United States 924,672 15,597,633,536 IPv6 IPv6
AS16880 AS2-TRENDMICRO-COM - TREND MICRO INCORPORATED, US United States 21,760 196,608 IPv4 IPv4 IPv6 IPv6
AS54994 ML-1432-54994 - Meteverse Limited., CA Canada 280,064 11,010,051 IPv4 IPv4 IPv6 IPv6
AS63399 DIALPAD - Dialpad, Inc., US United States 13,056 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS134521 DIALPAD-AS-AP - Dialpad, Inc., US United States 1,280 100,663,296 IPv4 IPv4 IPv6 IPv6
AS30286 THM - ThreatMetrix Inc., US United States 5,120 327,680 IPv6 IPv6
AS2635 AUTOMATTIC - Automattic, Inc, US United States 38,144 3,145,728 IPv4 IPv4 IPv6 IPv6
AS15169 GOOGLE - Google LLC, US United States 2,615,808 47,261,417,472 IPv4 IPv4 IPv6 IPv6
AS8047 GCI - GENERAL COMMUNICATION, INC., US United States 325,632 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS6140 TWO-P - Two P, US United States 6,144 268,435,456 IPv4 IPv4 IPv6 IPv6
AS55256 NETSKOPE - Netskope Inc, US United States 179,968 0 IPv4 IPv4
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 331,008 17,180,065,792 IPv4 IPv4 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,497,088 25,770,590,208 IPv4 IPv4 IPv6 IPv6
AS8360 Allianz Technology SE, DE Germany 6,912 0 IPv4 IPv4
AS11071 IW-ASN-11071 - InfoWest, US United States 49,408 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS11404 AS-WAVE-1 - Wave Broadband, US United States 2,787,072 81,872,879,616 IPv4 IPv4 IPv6 IPv6
AS12233 CACHE-POWERED-BY-NINJA-IX - Ninja-IX Corporation, US United States 1,024 65,536 IPv4 IPv4
AS25751 VALUECLICK - Conversant, Inc., US United States 3,328 6,291,456 IPv4 IPv4 IPv6 IPv6
AS31800 DALNET - DALnet, US United States 512 0 IPv4 IPv4
AS9902 NEOCOMISP-KH-AP - NeocomISP Limited, KH Cambodia 23,808 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS14860 AS-SMARTCOM - SMARTCOM TELEPHONE, LLC, US United States 40,448 8,858,370,048 IPv4 IPv4 IPv6 IPv6
AS16276 OVH - OVH SAS, FR France 4,591,616 17,179,869,184 IPv4 IPv4
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US United States 93,952 5,373,952 IPv4 IPv4 IPv6 IPv6
AS33425 COREWEAVE - CoreWeave, Inc, US United States 95,232 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS35008 KERFUFFLE - Kerfuffle, LLC, US United States 512 16,842,752 IPv4 IPv4 IPv6 IPv6
AS36351 SOFTLAYER - IBM Cloud, US United States 3,620,608 5,336,006,656 IPv4 IPv4 IPv6 IPv6
AS397860 HIT - HANKINS INFORMATION TECHNOLOGY, US United States 1,280 0 IPv4 IPv4
AS2906 AS-SSI - Netflix Streaming Services Inc., US United States 161,792 12,617,515,008 IPv4 IPv4 IPv6 IPv6
AS208414 WEDOS-GLOBAL - WEDOS Internet, a.s., CZ Czech 2,816 7,012,352 IPv6 IPv6
AS18568 BIDTELLECT - Bidtellect Inc., US United States 1,024 0 IPv4 IPv4
AS19754 FNL-33-19754 - The Fusion Network, LLC, US United States 11,776 4,295,819,264 IPv4 IPv4 IPv6 IPv6
AS26459 TTD-ASN-01 - The Trade Desk, Inc., US United States 5,376 196,608 IPv4 IPv4
AS26667 RUBICONPROJECT - Magnite, Inc., US United States 23,296 524,288 IPv4 IPv4
AS11983 TIKTOK-USDS - Tiktok U.S. Data Security Inc., US United States 8,192 1,048,576 IPv4 IPv4 IPv6 IPv6
AS42 WOODYNET-1 - WoodyNet, Inc., US United States 58,112 14,680,064 IPv4 IPv4 IPv6 IPv6
AS1828 UNITAS - Unitas Global, US United States 59,392 44,023,414,784 IPv4 IPv4 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64,256 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS16417 IRONPORT-SYSTEMS-INC - Cisco Systems Ironport Division, US United States 29,952 655,360 IPv4 IPv4
AS22697 ROBLOX-PRODUCTION - Roblox, US United States 33,792 16,842,752 IPv4 IPv4 IPv6 IPv6
AS25645 MOMENTUM-ACCESS - Momentum Telecom, Inc., US United States 26,112 851,968 IPv4 IPv4 IPv6 IPv6
AS5091 STRIPE - Stripe, Inc., US United States 5,120 65,536 IPv4 IPv4
AS32329 MONKEYBRAINS - Another Corporate ISP, LLC, US United States 35,072 4,294,967,296 IPv4 IPv4
AS54600 PEG-SV - PEG TECH INC, US United States 548,608 131,072 IPv4 IPv4
AS62713 AS-PUBMATIC - PubMatic, Inc., US United States 6,912 65,536 IPv4 IPv4
AS132203 TENCENT-NET-AP-CN - Shenzhen Tencent Computer Systems Company Limited, CN China 2,136,320 1,092,878,336 IPv4 IPv4
AS13414 TWITTER - Twitter Inc., US United States 25,600 805,306,368 IPv4 IPv4 IPv6 IPv6
AS24429 Taobao - Zhejiang Taobao Network Co.,Ltd, CN China 191,488 19,988,480 IPv4 IPv4 IPv6 IPv6
AS27281 QUANTCAST - Quantcast Corporation, US United States 4,352 720,896 IPv4 IPv4 IPv6 IPv6
AS53471 NETSKRTSYSTEMS-USA - Netskrt, CA Canada 4,608 524,288 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 128,000 1,258,553,344 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 125,952 118,226,945 IPv4 IPv4 IPv6 IPv6
AS396298 ACRETO - Acreto, US United States 1,536 2,359,296 IPv4 IPv4 IPv6 IPv6
AS2647 ORANGE-BUSINESS-NAM - Orange Business Communications Technology Limited, IE Ireland 3,072 0 IPv4 IPv4
AS23576 nhn-AS-KR - NAVER Cloud Corp., KR Republic of Korea 126,208 0 IPv4 IPv4
AS30041 RACE - Race Tech, LLC, US United States 73,216 68,987,912,192 IPv4 IPv4
AS36210 SFCF - Moscone Center Joint Ventures, US United States 6,400 65,536 IPv4 IPv4
AS38195 SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD, AU Australia 203,776 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS53766 VMWARE-SASE - Arista Networks, Inc., US United States 16,128 1,441,792 IPv4 IPv4 IPv6 IPv6
AS54825 PACKET - Packet Host, Inc., US United States 70,912 849,412,096 IPv4 IPv4 IPv6 IPv6
AS62642 BIGLEAF - Bigleaf Networks, Inc., US United States 80,384 0 IPv4 IPv4
AS917 MISAKA - Misaka Network, Inc., US United States 9,728 889,585,664 IPv4 IPv4 IPv6 IPv6
AS6507 RIOT-NA1 - Riot Games, Inc, US United States 22,016 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS15830 Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL Netherlands 1,512,960 406,962,307,072 IPv4 IPv4 IPv6 IPv6
AS22616 ZSCALER-SJC1 - ZSCALER, INC., US United States 753,408 654,901,248 IPv4 IPv4 IPv6 IPv6
AS41378 KirinoNET - Kirino LLC, US United States 20,736 24,183,040 IPv4 IPv4 IPv6 IPv6
AS400318 VERSA-01 - Versa Networks, Inc., US United States 6,656 33,685,504 IPv4 IPv4
AS293 ESNET - ESnet, US United States 140,800 4,295,163,904 IPv4 IPv4 IPv6 IPv6
AS19551 INCAPSULA - Incapsula Inc, US United States 231,424 48,168,960 IPv4 IPv4 IPv6 IPv6
AS55819 CAMPAIGNMONITOR-AS-GLOBAL - CAMPAIGN MONITOR PTY LTD, AU Australia 6,400 4,294,967,296 IPv4 IPv4
AS4213 EVOCATIVE-GLOBAL - Krypt Technologies, US United States 60,928 9,798,090,752 IPv4 IPv4
AS6233 XTOM - xTom, US United States 11,008 4,297,326,592 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS30103 ZOOM-VIDEO-COMM-AS - Zoom Video Communications, Inc, US United States 306,176 5,570,560 IPv4 IPv4 IPv6 IPv6
AS32308 8X8-AS - 8x8, Inc., US United States 5,888 0 IPv4 IPv4
AS33353 SBS - Sony Interactive Entertainment LLC, US United States 40,192 15,037,169,664 IPv4 IPv4 IPv6 IPv6
AS36012 HUNTER-COMM - HUNTER COMMUNICATIONS, US United States 43,008 8,589,934,592 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
United States Equinix San Jose - Equinix Internet Exchange San Jose (Bay Area) 206.223.117.49 2001:504:0:1:0:4:271:1 100 Gbps 2026-02-11 17:23:49

Private Peering Facilities

Country / Region Name City Website Updated
CoreSite - Santa Clara (SV4) Santa Clara http://www.coresite.com 2024-10-10 07:37:25
Equinix SV1/SV5/SV10 - Silicon Valley, San Jose San Jose https://www.equinix.com/locations/americas-colocation/united-states-colocation/silicon-valley-data-centers/ 2024-10-10 07:37:37
Digital Realty SFO (365 Main) San Francisco https://www.digitalrealty.com 2026-02-06 10:47:58
Digital Realty SFO (200 Paul) San Francisco https://www.digitalrealty.com 2026-02-06 10:48:05
Digital Realty SJC (2805 Lafayette) Santa Clara https://www.digitalrealty.com 2026-02-06 10:48:18
Hurricane Electric Fremont 2 Fremont https://he.net 2026-02-06 10:48:28
OpenColo Santa Clara https://opencolo.com/our-facility/ 2026-02-06 10:48:34
CoreSite - San Jose (SV1) San Jose http://www.coresite.com 2026-02-06 10:48:58
QTS Santa Clara (SJC1/SJC2) Santa Clara http://www.qtsdatacenters.com/data-centers/santa-clara 2026-02-06 10:49:20

Whois Record

ASNumber 40271

ASNumber
40271
ASName
SFMIX-TRANSIT
ASHandle
RegDate
2024-09-11
Updated
2024-09-11
Ref
https://rdap.arin.net/registry/autnum/40271

OrgID SFMIES

OrgID
SFMIES
OrgName
San Francisco Metropolitan Internet Exchange (SFMIX)
CanAllocate
Street
PO Box 8243
City
Emeryville
State/Prov
CA
Country
US
PostalCode
94662
RegDate
2006-06-27
Updated
2024-09-27
OrgAdminHandle
MPE54-ARIN
OrgTechHandle
LASSO11-ARIN
STRA-ARIN
TP47-ARIN
OrgAbuseHandle
STRA-ARIN
Source
ARIN

OrgAdminHandleHandle MPE54-ARIN

OrgAdminHandleHandle
MPE54-ARIN
OrgAdminHandleName
Peterson, Matt
OrgAdminHandlePhone
+1-510-315-1948
OrgAdminHandleEmail
matt+arin@peterson.org
OrgAdminHandleRef
https://rdap.arin.net/registry/entity/MPE54-ARIN

OrgTechHandleHandle LASSO11-ARIN

OrgTechHandleHandle
LASSO11-ARIN
OrgTechHandleName
Lassoff, Jonathan
OrgTechHandlePhone
+1-415-215-2464
OrgTechHandleEmail
jof@thejof.com
OrgTechHandleRef
https://rdap.arin.net/registry/entity/LASSO11-ARIN

OrgTechHandleHandle STRA-ARIN

OrgTechHandleHandle
STRA-ARIN
OrgTechHandleName
SFMIX Technical Role Account,
OrgTechHandlePhone
+1-877-365-6246
OrgTechHandleEmail
tech-c@sfmix.org
OrgTechHandleRef
https://rdap.arin.net/registry/entity/STRA-ARIN

OrgTechHandleHandle TP47-ARIN

OrgTechHandleHandle
TP47-ARIN
OrgTechHandleName
Pozar, Tim
OrgTechHandlePhone
+1-415-665-3790
OrgTechHandleEmail
pozar@lns.com
OrgTechHandleRef
https://rdap.arin.net/registry/entity/TP47-ARIN

OrgAbuseHandleHandle STRA-ARIN

OrgAbuseHandleHandle
STRA-ARIN
OrgAbuseHandleName
SFMIX Technical Role Account,
OrgAbuseHandlePhone
+1-877-365-6246
OrgAbuseHandleEmail
tech-c@sfmix.org
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/STRA-ARIN

ASNumber:       40271
ASName:         SFMIX-TRANSIT
ASHandle:       AS40271
RegDate:        2024-09-11
Updated:        2024-09-11
Ref:            https://rdap.arin.net/registry/autnum/40271

OrgID:          SFMIES
OrgName:        San Francisco Metropolitan Internet Exchange (SFMIX)
CanAllocate:    
Street:         PO Box 8243
City:           Emeryville
State/Prov:     CA
Country:        US
PostalCode:     94662
RegDate:        2006-06-27
Updated:        2024-09-27
OrgAdminHandle  MPE54-ARIN
OrgTechHandle   LASSO11-ARIN
OrgTechHandle   STRA-ARIN
OrgTechHandle   TP47-ARIN
OrgAbuseHandle  STRA-ARIN
Source:         ARIN

OrgAdminHandleHandle:  MPE54-ARIN
OrgAdminHandleName:    Peterson, Matt
OrgAdminHandlePhone:   +1-510-315-1948
OrgAdminHandleEmail:   matt+arin@peterson.org
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/MPE54-ARIN

OrgTechHandleHandle:  LASSO11-ARIN
OrgTechHandleName:    Lassoff, Jonathan
OrgTechHandlePhone:   +1-415-215-2464
OrgTechHandleEmail:   jof@thejof.com
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/LASSO11-ARIN

OrgTechHandleHandle:  STRA-ARIN
OrgTechHandleName:    SFMIX Technical Role Account, 
OrgTechHandlePhone:   +1-877-365-6246
OrgTechHandleEmail:   tech-c@sfmix.org
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/STRA-ARIN

OrgTechHandleHandle:  TP47-ARIN
OrgTechHandleName:    Pozar, Tim
OrgTechHandlePhone:   +1-415-665-3790
OrgTechHandleEmail:   pozar@lns.com
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/TP47-ARIN

OrgAbuseHandleHandle:  STRA-ARIN
OrgAbuseHandleName:    SFMIX Technical Role Account, 
OrgAbuseHandlePhone:   +1-877-365-6246
OrgAbuseHandleEmail:   tech-c@sfmix.org
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/STRA-ARIN