204.17.0.0/21
Nobody announces 204.17.0.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 204.17.0.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 0 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 |
|---|---|---|---|---|
| 204.17.0.0/21 | AS1668 AOL-ATDN | RADB | Yahoo ATDN | MAINT-YAHOO |
| 204.17.0.0/21 | AS10310 YAHOO-1 | RADB | Verizon Media Group - ATDN Legacy | MAINT-YAHOO |
| 204.17.0.0/21 | AS14202 | RADB | PNAP-TOR001 colosseum route | MAINT-AS1828 |