AS40271 San Francisco Metropolitan Internet Exchange SFMIX

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

AS40271 – San Francisco Metropolitan Internet Exchange SFMIX

AS Number	40271
AS Name	SFMIX-TRANSIT
Organization	San Francisco Metropolitan Internet Exchange SFMIX(sfmies)
Country	US
Website	sfmix.org
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	2024-09-11

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
149.112.115.0/24	AS40271	San Francisco Metropolitan Internet Exchange SFMIX	San Francisco Metropolitan Internet Exchange SFMIX	256
2620:11a:b002::/48	AS40271	San Francisco Metropolitan Internet Exchange SFMIX	San Francisco Metropolitan Internet Exchange SFMIX	~1×10²⁴

Raw Whois Response

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


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: LASSO11-ARIN
OrgTechName:   Lassoff, Jonathan 
OrgTechPhone:  +1-415-215-2464 
OrgTechEmail:  jof@thejof.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LASSO11-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: TP47-ARIN
OrgTechName:   Pozar, Tim 
OrgTechPhone:  +1-415-665-3790 
OrgTechEmail:  pozar@lns.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TP47-ARIN

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


#
# 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.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS62713	PubMatic, Inc.	US
AS2906	Netflix Streaming Services Inc.	US
AS6614	T-Mobile USA, Inc.	US
AS40627	RingCentral Inc	US
AS53766	Avago Technologies U.S. Inc.	US
AS46276	SmarterBroadband	US
AS4229	Zenlayer Inc	US
AS199524	G-Core Labs S.A.	LU
AS32329	Another Corporate ISP, LLC	US
AS293	ESnet	US
AS58511	Anycast Holdings Pty Ltd	AU
AS17984	PCCW Global (HK) Ltd.	HK
AS13896	8x8, Inc.	US
AS13427	Softcom Internet Communications, Inc.	US
AS36012	HUNTER COMMUNICATIONS	US
AS6614	T Mobile USA, Inc.	US
AS63399	Dialpad, Inc.	US
AS24429	Zhejiang Taobao Network Co.,Ltd	CN
AS33425	CoreWeave, Inc	US
buy plan	Cloudflare, Inc.	US
buy plan	8x8, Inc.	US
buy plan	Kirino LLC	US
buy plan	Alibaba (US) Technology Co., Ltd.	CN
buy plan	NAVER Cloud Corp.	KR

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Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS400587	Ryamer, LLC	US

Downstreams

AS Number	Description	Country
AS62713	PubMatic, Inc.	US
AS2906	Netflix Streaming Services Inc.	US
AS40627	RingCentral Inc	US
AS46276	SmarterBroadband	US
AS4229	Zenlayer Inc	US
AS293	ESnet	US
AS58511	Anycast Holdings Pty Ltd	AU
AS13896	8x8, Inc.	US
AS36012	HUNTER COMMUNICATIONS	US
AS6614	T Mobile USA, Inc.	US
AS63399	Dialpad, Inc.	US
AS24429	Zhejiang Taobao Network Co.,Ltd	CN
AS33425	CoreWeave, Inc	US
AS399077	Tcloudnet	US
AS6507	Riot Games, Inc	US
AS27281	Quantcast Corporation	US
AS1828	Unitas Global	US
AS14203	Juniper Networks, Inc.	US
AS40401	Backblaze Inc	US
AS396986	Bytedance Inc.	US
AS32787	Akamai Technologies, Inc.	US
AS30103	Zoom Video Communications, Inc	US
AS54825	Packet Host, Inc.	US
AS15211	Square, Inc.	US
AS54600	PEG TECH INC	US
AS398704	STACKS INC	US
AS132203	Shenzhen Tencent Computer Systems Company Limited	CN
AS14061	DigitalOcean, LLC	US
AS58907	Acquire Asia Pacific Pty Ltd	AU
AS53471	Netskrt	CA
AS17984	PCCW Global HK Limited	HK
AS16880	TREND MICRO INCORPORATED	US
AS4455	IX Reach Ltd	GB
AS30041	Race Tech, LLC	US
AS25751	Conversant, Inc.	US
AS26459	The Trade Desk, Inc.	US
AS22616	ZSCALER, INC.	US
AS2635	Automattic, Inc	US
AS38195	SUPERLOOP AUSTRALIA PTY LTD	AU
AS19551	Incapsula Inc	US
AS42	WoodyNet, Inc.	US
AS35280	F5 Networks SARL	FR
AS208414	WEDOS Internet, a.s.	CZ
AS45102	Alibaba US Technology Co., Ltd.	US
AS49544	i3D.net B.V	NL
AS4826	VOCUS PTY LTD	AU
AS30286	ThreatMetrix Inc.	US
AS6939	Hurricane Electric LLC	US
AS20940	Akamai International B.V.	NL
AS62955	eBay, Inc	US
AS36351	IBM Cloud	US
AS396298	Acreto	US
AS134521	Dialpad, Inc.	US
AS54113	Fastly, Inc.	US
AS16552	Tiggee LLC	US
AS8220	COLT Technology Services Group Limited	GB
AS13414	Twitter Inc.	US
AS55256	Netskope Inc	US
AS31800	DALnet	US
AS11071	InfoWest	US
AS63928	Freecomm Hong Kong Limited	HK
AS62887	WhiteSky Communications, LLC.	US
AS16417	Cisco Systems Ironport Division	US
AS397860	HANKINS INFORMATION TECHNOLOGY	US
AS22697	Roblox	US
AS917	Misaka Network, Inc.	US
AS24482	SG.GS	SG
AS18568	Bidtellect Inc.	US
AS40934	Fortinet Inc.	US
AS5091	Stripe, Inc.	US
AS11404	Wave Broadband	US
AS17072	TOTAL PLAY TELECOMUNICACIONES SA DE CV	MX
AS11191	Cal.net, Inc.	US
AS6233	xTom	US
AS36236	NetActuate, Inc	US
AS16276	OVH SAS	FR
AS19754	The Fusion Network, LLC	US
AS9902	NeocomISP Limited	KH
AS54994	Meteverse Limited.	CA
AS2647	ORANGE BUSINESS COMMUNICATIONS TECHNOLOGY LIMITED	IE
AS4213	Krypt Technologies	US
AS53766	Arista Networks, Inc.	US
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS8360	Allianz Technology SE	DE
AS28554	Cablemas Telecomunicaciones SA de CV	MX
AS33353	Sony Interactive Entertainment LLC	US
AS25645	Momentum Telecom, Inc.	US
AS8047	GENERAL COMMUNICATION, INC.	US
AS26667	Magnite, Inc.	US
AS199524	G Core Labs S.A.	LU
AS62642	Bigleaf Networks, Inc.	US
AS55219	Cisco Systems, Inc.	US
AS14860	SMARTCOM TELEPHONE, LLC	US
AS13335	Cloudflare, Inc.	US
AS32308	8x8, Inc.	US
AS41378	Kirino LLC	US
AS23576	NAVER Cloud Corp.	KR

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AS40271 – San Francisco Metropolitan Internet Exchange SFMIX

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