208.90.57.0/24
Nobody announces 208.90.57.0/24 on its own; it is covered by 208.90.56.0/23 AS16417 IRONPORT-SYSTEMS-INC. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 208.90.57.0/24
Prefix
Origin
not announced
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 4 covering
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 |
|---|---|---|---|---|
| 208.90.57.0/24 | AS16417 IRONPORT-SYSTEMS-INC | ARIN | 170 West Tasman Drive San Jose CA 95134 United States | MNT-CISL-7 |
| 208.90.56.0/23 covering | AS16417 IRONPORT-SYSTEMS-INC | ARIN | 170 West Tasman Drive San Jose CA 95134 United States | MNT-CISL-7 |
| 208.90.56.0/23 covering | AS16417 IRONPORT-SYSTEMS-INC | RADB | Cisco Systems Ironport Division | MAINT-AS16417 |
| 208.90.56.0/21 covering | AS16417 IRONPORT-SYSTEMS-INC | LEVEL3 | Switch Communications Customer Route | SWITCHCOM-MNT |
| 208.90.56.0/21 covering | AS16417 IRONPORT-SYSTEMS-INC | RADB | Switch Communications Customer Route | MAINT-SWITCH |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.