2400:ddc0:d000::/36 xTom
Announced by AS4785 xTom. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2400:ddc0:d000::/36
Prefix
Origin
AS4785 XTOM-AS-JP
RPKI
RPKI valid
Size
268,435,456 /64s
Less specific
More specifics
0
IRR route objects
2 exact, 10 covering
In RouteViews
2026-10-16 04:08 UTC
Paths
How 2400:ddc0:d000::/36 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 4785
| Origin | AS4785 xTom |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:2001 |
| Updated | 2d 1h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 4785
| Origin | AS4785 xTom |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 8d 12h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4785
| Origin | AS4785 xTom |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 12h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS4785 to originate 2400:ddc0::/32 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2400:ddc0::/32 | /48 | AS949 XTOM | APNIC |
| 2400:ddc0::/32 | /48 | AS3204 XTOM-V-PS | APNIC |
| 2400:ddc0::/32 | /48 | AS3214 XTOM | APNIC |
| 2400:ddc0::/32 | /48 | AS3258 XTOM-JAPAN | APNIC |
| 2400:ddc0::/32 | /48 | AS4785 XTOM-AS-JP | APNIC |
| 2400:ddc0::/32 | /48 | AS6233 XTOM | APNIC |
| 2400:ddc0::/32 | /48 | AS8888 XTOM | APNIC |
| 2400:ddc0::/32 | /48 | AS9312 XTOM | 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 |
|---|---|---|---|---|
| 2400:ddc0:d000::/36 | AS4785 XTOM-AS-JP | ALTDB | Customer Route | MAINT-AS206499 |
| 2400:ddc0:d000::/36 | AS4785 XTOM-AS-JP | RADB | Customer Route | MAINT-AS9312 |
| 2400:ddc0::/32 covering | AS4785 XTOM-AS-JP | ALTDB | Customer Route | MAINT-AS206499 |
| 2400:ddc0::/32 covering | AS4785 XTOM-AS-JP | APNIC | Cat Networks K.K. 6-Chome 7-2 Nishitenma Kita-ku | MAINT-CAT-JP |
| 2400:ddc0::/32 covering | AS949 XTOM | RADB | N | MAINT-AS9312 |
| 2400:ddc0::/32 covering | AS3204 XTOM-V-PS | RADB | N | MAINT-AS9312 |
| 2400:ddc0::/32 covering | AS3214 XTOM | RADB | N | MAINT-AS9312 |
| 2400:ddc0::/32 covering | AS3258 XTOM-JAPAN | RADB | N | MAINT-AS9312 |
| 2400:ddc0::/32 covering | AS4785 XTOM-AS-JP | RADB | Customer Route | MAINT-AS9312 |
| 2400:ddc0::/32 covering | AS6233 XTOM | RADB | N | MAINT-AS9312 |
| 2400:ddc0::/32 covering | AS8888 XTOM | RADB | N | MAINT-AS9312 |
| 2400:ddc0::/32 covering | AS9312 XTOM | RADB | N | MAINT-AS9312 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.