203.131.200.0/21
Nobody announces 203.131.200.0/21 on its own; it is covered by 203.131.192.0/20 AS17707 DATAHOTEL-JP. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 203.131.200.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.131.192.0/20 | /24 | AS17707 DATAHOTEL-JP | APNIC |
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 |
|---|---|---|---|---|
| 203.131.200.0/21 | AS17707 DATAHOTEL-JP | APNIC | NHN Techorus Corp. | MAINT-JP-TECHORUS |
| 203.131.192.0/20 covering | AS17707 DATAHOTEL-JP | APNIC | NHN Techorus Corp. | MAINT-JP-TECHORUS |
| 203.131.192.0/20 covering | AS17707 DATAHOTEL-JP | RADB | NHN Techorus Corp. DATAHOTEL TaskForce | MAINT-AS17707 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.