58.251.148.0/23
Nobody announces 58.251.148.0/23 on its own; it is covered by 58.251.0.0/16 AS17623 CNCGROUP-SZ. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 58.251.148.0/23
Prefix
Origin
not announced
Size
512 addresses
Less specific
More specifics
1
IRR route objects
1 exact, 7 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 58.251.0.0/16 | /16 | AS17623 CNCGROUP-SZ | APNIC |
| 58.248.0.0/13 | /13 | AS17816 CHINA169-GZ | 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 |
|---|---|---|---|---|
| 58.251.148.0/23 | AS135061 UNICOM-ShenZhen-IDC | APNIC | China Unicom CHINA169 Guangdong Network | MAINT-CNCGROUP-RR |
| 58.251.128.0/18 covering | AS17623 CNCGROUP-SZ | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 58.251.0.0/16 covering | AS17623 CNCGROUP-SZ | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 58.251.0.0/16 covering | AS17623 CNCGROUP-SZ | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 58.250.0.0/15 covering | AS17623 CNCGROUP-SZ | APNIC | CNC Group CHINA169 Guangdong Province Network | MAINT-CNCGROUP-RR |
| 58.248.0.0/14 covering | AS17816 CHINA169-GZ | APNIC | China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street | MAINT-CNCGROUP-RR |
| 58.248.0.0/13 covering | AS17816 CHINA169-GZ | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 58.248.0.0/13 covering | AS17816 CHINA169-GZ | RADB | CMI (Customer Route) | MAINT-AS58453 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 58.251.148.0/23
1 announced prefix fall inside this one.