167.220.244.0/23 Microsoft (China) Co., Ltd.
Announced by AS58862 Microsoft (China) Co., Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 167.220.244.0/23
Prefix
Origin
AS58862 MCCL-CHN
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 3 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 167.220.244.0/23 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 4134 4847 58862
| Origin | AS58862 Microsoft (China) Co., Ltd. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 4847 58862
| Origin | AS58862 Microsoft (China) Co., Ltd. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4134 4847 58862
| Origin | AS58862 Microsoft (China) Co., Ltd. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS58862 to originate 167.220.244.0/22 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 167.220.244.0/22 | /23 | AS58862 MCCL-CHN | 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 |
|---|---|---|---|---|
| 167.220.244.0/23 | AS4134 CHINANET-BACKBONE | LEVEL3 | Proxy-registered route object | XINGXUNTECHLTD-MNT |
| 167.220.244.0/23 | AS58862 MCCL-CHN | RADB | Microsoft Corporate | MAINT-AS8075 |
| 167.220.244.0/22 covering | AS58862 MCCL-CHN | RADB | Microsoft Beijing | MAINT-AS8075 |
| 167.220.224.0/19 covering | AS3598 MICROSOFT-CORP-AS | RADB | Microsoft Corporate | MAINT-AS8075 |
| 167.220.0.0/16 covering | AS3598 MICROSOFT-CORP-AS | RADB | Microsoft Corporate | MAINT-AS8075 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.