2408:870c::/44 China Unicom
Announced by AS138421 China Unicom. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2408:870c::/44
Prefix
Origin
AS138421 CU-CN-AS
RPKI
RPKI valid
Size
1,048,576 /64s
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-12 20:06 UTC
Paths
How 2408:870c::/44 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 174 701 4837 138421
| Origin | AS138421 China Unicom |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:2001 |
| Updated | 4d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 4837 138421
| Origin | AS138421 China Unicom |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 5d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4837 138421
| Origin | AS138421 China Unicom |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 3h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS138421 to originate 2408:870c::/44 up to /44. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2408:870c::/44 | /44 | AS138421 CU-CN-AS | APNIC |
| 2408:870c::/32 | /32 | AS17621 CNCGROUP-SH | 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 |
|---|---|---|---|---|
| 2408:870c::/44 | AS138421 CU-CN-AS | APNIC | China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street | MAINT-CNCGROUP-RR |
| 2408:870c::/32 covering | AS17621 CNCGROUP-SH | APNIC | China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street | MAINT-CNCGROUP-RR |
| 2408:8000::/20 covering | AS4837 CHINA169-Backbone | APNIC | China Unicom IPv6 Network | MAINT-CNCGROUP-RR |
| 2408:8000::/20 covering | AS4837 CHINA169-Backbone | RADB | AS4837 | MAINT-AS10099 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.