163.177.0.0/19
Nobody announces 163.177.0.0/19 on its own; it is covered by 163.177.0.0/16 AS17816 CHINA169-GZ. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 163.177.0.0/19
Prefix
Origin
not announced
Size
8,192 addresses
Less specific
More specifics
31
IRR route objects
1 exact, 3 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 163.177.0.0/16 | /16 | 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 |
|---|---|---|---|---|
| 163.177.0.0/19 | AS136958 UNICOM-GuangZhou-IDC | APNIC | China Unicom CHINA169 Guangdong Network | MAINT-CNCGROUP-RR |
| 163.177.0.0/16 covering | AS17816 CHINA169-GZ | APNIC | China Unicom Guangdong Province Network | MAINT-CNCGROUP-RR |
| 163.177.0.0/16 covering | AS17816 CHINA169-GZ | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 163.177.0.0/16 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 163.177.0.0/19
31 announced prefixes fall inside this one.
Show the 31 prefixes
163.177.0.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.1.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.2.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.3.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.4.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.5.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.6.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.7.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.8.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.9.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.10.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.11.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.12.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.13.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.14.0/23 AS136958 UNICOM-GuangZhou-IDC163.177.16.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.17.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.18.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.20.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.21.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.22.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.23.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.24.0/21 AS136958 UNICOM-GuangZhou-IDC163.177.24.0/22 AS136958 UNICOM-GuangZhou-IDC163.177.24.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.25.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.27.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.28.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.29.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.30.0/24 AS136958 UNICOM-GuangZhou-IDC163.177.31.0/24 AS136958 UNICOM-GuangZhou-IDC