2607:b040::/32 City and County of San Francisco
Announced by AS395011 City and County of San Francisco. RPKI valid Seen by 4 of our 5 looking glass sessions.
Summary
What the table says about 2607:b040::/32
Prefix
Origin
AS395011 SF-PSN
RPKI
RPKI valid
Size
4,294,967,296 /64s
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 08:09 UTC
Paths
How 2607:b040::/32 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 3356 33667 395011
| Origin | AS395011 City and County of San Francisco |
| Origin code | IGP |
| Communities | 3356:3 3356:86 3356:575 3356:601 3356:666 3356:901 3356:2011 33667:2955 36601:150 36601:2001 |
| Updated | 4d 7h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 33667 395011
| Origin | AS395011 City and County of San Francisco |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 4d 16h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS395011 to originate 2607:b040::/32 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2607:b040::/32 | /48 | AS395011 SF-PSN | ARIN |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 2607:b040::/32 | AS395011 SF-PSN | ARIN | 1 South Van Ness Ave, 2nd Flr, San Francisco CA 94103 United States | MNT-CCSF-8 |