Autonomous System

AS12276 · SFMIX

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

bgp.tools RIPEstat

Announced IPs

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IPv4

IPv4 Prefixes

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IPv6 Prefixes

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Hosted Domains

resolve into this AS

Peers

Customers

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AS Profile

AS Name

SFMIX

Also known as

San Francisco Metropolitan Internet Exchange

AS Type

Non-Profit

Scope

Regional

Website

http://sfmix.org/

IRR AS-SET

AS-SFMIX-MGMT

RIR

ARIN

Country

Allocated

2007-06-04

RPKI Validity

Total ROAs

Valid Prefixes

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NotFound

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Announced (BGP)

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RPKI Coverage

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Top Open Ports

Most common open ports across IPs in this AS (last 30 days).

Port	Open IPs
22	6
53	1
179	1

Upstreams

Tier-1 / transit-free network

CAIDA AS-Relationships sees no upstream transit provider for this ASN — either a tier-1 carrier, a settlement-free routing arrangement, or an ASN that peers privately. Tier-1s like AS174, AS3356, AS6939 also show empty here.