203.104.209.0/24 AS for DATAHOTEL, which is one of iDC in Japan
Announced by AS17707 AS for DATAHOTEL, which is one of iDC in Japan. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.104.209.0/24
Prefix
Origin
AS17707 DATAHOTEL-JP
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 7 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 203.104.209.0/24 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 174 2497 17707
| Origin | AS17707 AS for DATAHOTEL, which is one of iDC in Japan |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2497 17707
| Origin | AS17707 AS for DATAHOTEL, which is one of iDC in Japan |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 1d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 17707
| Origin | AS17707 AS for DATAHOTEL, which is one of iDC in Japan |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 1d 2h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS17707 to originate 203.104.208.0/22 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.104.208.0/22 | /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 |
|---|---|---|---|---|
| 203.104.209.0/24 | AS17707 DATAHOTEL-JP | APNIC | NHN Techorus Corp. | MAINT-JP-TECHORUS |
| 203.104.209.0/24 | AS17707 DATAHOTEL-JP | RADB | NHN Techorus Corp. | MAINT-AS17707 |
| 203.104.208.0/23 covering | AS17707 DATAHOTEL-JP | APNIC | NHN Techorus Corp. | MAINT-JP-TECHORUS |
| 203.104.208.0/22 covering | AS17707 DATAHOTEL-JP | APNIC | NHN Techorus Corp. | MAINT-JP-TECHORUS |
| 203.104.208.0/22 covering | AS17707 DATAHOTEL-JP | JPIRR | DataHotel Co.,Ltd. | MAINT-AS7684 |
| 203.104.208.0/22 covering | AS17707 DATAHOTEL-JP | RADB | NHN Techorus Corp. DATAHOTEL TaskForce | MAINT-AS17707 |
| 203.104.192.0/19 covering | AS17661 NHN-JAPAN | NTTCOM | Livedoor | MAINT-LIVEDOOR |
| 203.104.192.0/18 covering | AS17707 DATAHOTEL-JP | RADB | NHN Techorus Corp. DATAHOTEL TaskForce | MAINT-AS17707 |
| 203.104.128.0/17 covering | AS17661 NHN-JAPAN | NTTCOM | Livedoor | MAINT-LIVEDOOR |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.