2001:380:4::/48 NTT DOCOMO BUSINESS,Inc.
Announced by AS4713 NTT DOCOMO BUSINESS,Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2001:380:4::/48
Prefix
Origin
AS4713 OCN
RPKI
RPKI valid
Size
65,536 /64s
Less specific
More specifics
0
IRR route objects
3 exact, 3 covering
In RouteViews
2026-10-12 04:07 UTC
Paths
How 2001:380:4::/48 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 4713
| Origin | AS4713 NTT DOCOMO BUSINESS,Inc. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:2001 |
| Updated | 4d 1h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2497 4713
| Origin | AS4713 NTT DOCOMO BUSINESS,Inc. |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 4d 10h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2497 4713
| Origin | AS4713 NTT DOCOMO BUSINESS,Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 10h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS4713 to originate 2001:380:4::/48 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2001:380:4::/48 | /48 | AS4713 OCN | APNIC |
| 2001:380::/32 | /32 | AS4713 OCN | 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 |
|---|---|---|---|---|
| 2001:380:4::/48 | AS4713 OCN | JPIRR | OCN (AS4713) CIDR BLOCK NTT Communications Corporation OTEMACHI PLACE WEST TOWER 2-3-1 Otemachi, Chiyoda-ku Tokyo 100-8019 JAPAN | MAINT-AS4713 |
| 2001:380:4::/48 | AS4713 OCN | NTTCOM | OCN (AS4713) CIDR BLOCK NTT Communications Corporation OTEMACHI PLACE WEST TOWER 2-3-1 Otemachi, Chiyoda-ku Tokyo 100-8019 JAPAN | MAINT-AS4713 |
| 2001:380:4::/48 | AS4713 OCN | RADB | OCN (AS4713) CIDR BLOCK NTT Communications Corporation OTEMACHI PLACE WEST TOWER 2-3-1 Otemachi, Chiyoda-ku Tokyo 100-8019 JAPAN | MAINT-AS4713 |
| 2001:380::/32 covering | AS4713 OCN | JPIRR | OCN IPv6 Network, Japan | MAINT-AS4713 |
| 2001:380::/32 covering | AS4713 OCN | NTTCOM | OCN IPv6 Network, Japan | MAINT-AS4713 |
| 2001:380::/32 covering | AS4713 OCN | RADB | OCN IPv6 Network, Japan | MAINT-AS4713 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.