218.245.18.0/23 CNISP-Union Technology (Beijing) Co., Ltd
Announced by AS24404 CNISP-Union Technology (Beijing) Co., Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 218.245.18.0/23
Prefix
Origin
AS24404 CNISP-UNION
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-14 00:02 UTC
Paths
How 218.245.18.0/23 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 58453 9808 56048 24404
| Origin | AS24404 CNISP-Union Technology (Beijing) Co., Ltd |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 21h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 58453 9808 56048 24404
| Origin | AS24404 CNISP-Union Technology (Beijing) Co., Ltd |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 6h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 58453 9808 56048 24404
| Origin | AS24404 CNISP-Union Technology (Beijing) Co., Ltd |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 12h 14m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS24404 to originate 218.245.0.0/19 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 218.245.0.0/19 | /24 | AS4847 CNIX-AP | APNIC |
| 218.245.0.0/19 | /24 | AS24404 CNISP-UNION | APNIC |
| 218.245.0.0/19 | /24 | AS56048 CMNET-BEIJING-AP | 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 |
|---|---|---|---|---|
| 218.245.16.0/21 covering | AS4134 CHINANET-BACKBONE | LEVEL3 | Proxy-registered route object | XINGXUNTECHLTD-MNT |
| 218.245.16.0/21 covering | AS4847 CNIX-AP | RADB | regist for end user | MAINT-AS4847 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.