111.132.32.0/20 China TieTong Telecommunications Corporation
Announced by AS24138 China TieTong Telecommunications Corporation. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 111.132.32.0/20
Prefix
Origin
AS24138 CTTNET
RPKI
RPKI valid
Size
4,096 addresses
Less specific
More specifics
2
IRR route objects
0 exact, 5 covering
In RouteViews
2026-10-16 00:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS24138 to originate 111.132.32.0/20 up to /20. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 111.132.32.0/20 | /20 | AS24138 CTTNET | APNIC |
| 111.132.32.0/19 | /19 | AS24138 CTTNET | APNIC |
| 111.132.0.0/18 | /18 | AS24138 CTTNET | APNIC |
| 111.132.0.0/17 | /17 | AS24138 CTTNET | APNIC |
| 111.132.0.0/16 | /16 | AS24138 CTTNET | 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 |
|---|---|---|---|---|
| 111.132.32.0/19 covering | AS24138 CTTNET | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 111.132.32.0/19 covering | AS24138 CTTNET | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 111.128.0.0/11 covering | AS9394 CTTNET | APNIC | North Star Information Hi.tech Ltd. Co. | MAINT-NORTHSTAR-APNIC |
| 111.128.0.0/11 covering | AS9394 CTTNET | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 111.128.0.0/11 covering | AS9394 CTTNET | RADB | Proxy-registered route object | MAINT-AS9304 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 111.132.32.0/20
2 announced prefixes fall inside this one.