122.70.40.0/21
Nobody announces 122.70.40.0/21 on its own; it is covered by 122.70.32.0/20 AS24138 CTTNET. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 122.70.40.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 4 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 122.70.40.0/21 | /21 | AS24138 CTTNET | APNIC |
| 122.70.32.0/20 | /20 | AS24138 CTTNET | APNIC |
| 122.70.0.0/18 | /18 | AS24138 CTTNET | APNIC |
| 122.70.0.0/17 | /17 | AS24138 CTTNET | APNIC |
| 122.70.0.0/16 | /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 |
|---|---|---|---|---|
| 122.70.40.0/21 | AS24138 CTTNET | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 122.70.40.0/21 | AS24138 CTTNET | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 122.70.32.0/20 covering | AS24138 CTTNET | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 122.70.32.0/20 covering | AS24138 CTTNET | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 122.64.0.0/11 covering | AS9394 CTTNET | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
| 122.64.0.0/11 covering | AS45346 | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.