AS12276
SFMIX-MGMT
San Francisco Metropolitan Internet Exchange (SFMIX)
Registry
Authoritative registration data
- AS number
- 12276
- Name
- SFMIX-MGMT
- Organisation
- San Francisco Metropolitan Internet Exchange (SFMIX)
- Country
- —
- RIR
- ARIN
- Registered
IPv4 prefixes
1
IPv6 prefixes
2
Total announced
3
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 192.33.255.0/24 | IPv4 | /24 | not checked | |
| 2620:11a:b000::/44 | IPv6 | /44 | not checked | |
| 2620:11a:b000::/48 | IPv6 | /48 | not checked |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
| Address families | ||
|---|---|---|
| SFMIX | 2,000 Mbps | IPv4 · IPv6 |
No rows match “”.
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Exchange membership means the network has a listed connection; it does not prove peering with other members.
Observed adjacencies
Networks seen next to AS12276 in BGP paths by route collectors.
Observed upstreams
3 networks seen before AS12276 in AS paths
| Families | |||
|---|---|---|---|
| AS6939 HURRICANE | 143 | 484 |
v4
v6
|
| AS1299 TWELVE99 | 17 | 37 |
v4
v6
|
| AS36086 TELX-LEGACY | 10 | 25 |
v4
v6
|
No rows match “”.
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Observed downstreams
0 networks seen after AS12276 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.
Uncertain adjacencies
1 adjacencies that may be an artefact of collector peering