103.248.155.0/24 China Telecom (Group)
Announced by AS4811 China Telecom (Group). RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 103.248.155.0/24
Prefix
Origin
AS4811 CHINANET-SHANGHAI-MAN
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 3 covering
In RouteViews
2026-10-14 08:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS4811 to originate 103.248.155.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 103.248.155.0/24 | /24 | AS4811 CHINANET-SHANGHAI-MAN | APNIC |
| 103.248.155.0/24 | /24 | AS4837 CHINA169-Backbone | APNIC |
| 103.248.155.0/24 | /24 | AS131516 JHWA | APNIC |
| 103.248.154.0/23 | /23 | AS4837 CHINA169-Backbone | APNIC |
| 103.248.152.0/22 | /22 | AS4811 CHINANET-SHANGHAI-MAN | APNIC |
| 103.248.152.0/22 | /22 | AS4837 CHINA169-Backbone | APNIC |
| 103.248.152.0/22 | /22 | AS131516 JHWA | 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 |
|---|---|---|---|---|
| 103.248.155.0/24 | AS4811 CHINANET-SHANGHAI-MAN | RADB | SHIDC | MAINT-AS4812 |
| 103.248.155.0/24 | AS131516 JHWA | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 103.248.154.0/23 covering | AS4837 CHINA169-Backbone | APNIC | CHINAUNICOM CHINA169 Shandong Province Network Addresses from CNNIC | MAINT-CNCGROUP-RR |
| 103.248.152.0/22 covering | AS4811 CHINANET-SHANGHAI-MAN | RADB | SHIDC | MAINT-AS4812 |
| 103.248.152.0/22 covering | AS131516 JHWA | RADB | JHWA Network | MAINT-AS131516 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.