2408:877c::/32 China Unicom
Announced by AS137539 China Unicom. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2408:877c::/32
Prefix
Origin
AS137539 UNICOM-Harbin-IDC
RPKI
RPKI valid
Size
4,294,967,296 /64s
Less specific
none
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 16:06 UTC
Paths
How 2408:877c::/32 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 4837×2 137539
| Origin | AS137539 China Unicom |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:2001 |
| Updated | 4d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 4837 137539
| Origin | AS137539 China Unicom |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 4d 21h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4837 137539
| Origin | AS137539 China Unicom |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 21h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS137539 to originate 2408:877c::/32 up to /32. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2408:877c::/32 | /32 | AS137539 UNICOM-Harbin-IDC | 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 |
|---|---|---|---|---|
| 2408:877c::/32 | AS137539 UNICOM-Harbin-IDC | 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 |