123.109.40.0/21
Nobody announces 123.109.40.0/21 on its own; it is covered by 123.109.0.0/17 AS9689 SKB-FCABLE-AS-KR. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 123.109.40.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
2
IRR route objects
1 exact, 4 covering
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 |
|---|---|---|---|---|
| 123.109.40.0/21 | AS9689 SKB-FCABLE-AS-KR | NTTCOM | Tbroad | MAINT-VERIO-KR |
| 123.109.32.0/20 covering | AS9689 SKB-FCABLE-AS-KR | NTTCOM | Tbroad | MAINT-VERIO-KR |
| 123.109.32.0/19 covering | AS9689 SKB-FCABLE-AS-KR | RADB | Proxy-registered route object | MAINT-AS9304 |
| 123.109.0.0/17 covering | AS38096 QRIXNET-AS-KR-KR | RADB | AS38096 | MAINT-AS9318 |
| 123.109.0.0/16 covering | AS9689 SKB-FCABLE-AS-KR | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 123.109.40.0/21
2 announced prefixes fall inside this one.