121.53.128.0/17
Nobody announces 121.53.128.0/17 on its own; it is covered by 121.53.0.0/16 AS9457 DREAMX-AS-KR. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 121.53.128.0/17
Prefix
Origin
not announced
Size
32,768 addresses
Less specific
More specifics
30
IRR route objects
2 exact, 5 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 |
|---|---|---|---|---|
| 121.53.128.0/17 | AS9457 DREAMX-AS-KR | NTTCOM | proxy for HANARO TELECOM route | MAINT-HANARO |
| 121.53.128.0/17 | AS9457 DREAMX-AS-KR | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 |
| 121.53.0.0/16 covering | AS9457 DREAMX-AS-KR | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 121.53.0.0/16 covering | AS9318 SKB-AS-KR | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 121.53.0.0/16 covering | AS9457 DREAMX-AS-KR | NTTCOM | proxy for HANARO TELECOM route | MAINT-HANARO |
| 121.53.0.0/16 covering | AS9318 SKB-AS-KR | RADB | SK Broadband | MAINT-AS9318 |
| 121.53.0.0/16 covering | AS9457 DREAMX-AS-KR | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 121.53.128.0/17
30 announced prefixes fall inside this one.
Show the 30 prefixes
121.53.176.0/23 AS38099 KAKAO-AS-KR-KR121.53.178.0/23 AS10178 KAKAOPAY-AS-KR-KR121.53.180.0/24 AS38099 KAKAO-AS-KR-KR121.53.181.0/24 AS38099 KAKAO-AS-KR-KR121.53.200.0/24 AS38099 KAKAO-AS-KR-KR121.53.201.0/24 AS38099 KAKAO-AS-KR-KR121.53.202.0/24 AS38099 KAKAO-AS-KR-KR121.53.203.0/24 AS38099 KAKAO-AS-KR-KR121.53.204.0/24 AS38099 KAKAO-AS-KR-KR121.53.205.0/24 AS38099 KAKAO-AS-KR-KR121.53.206.0/24 AS38099 KAKAO-AS-KR-KR121.53.207.0/24 AS38099 KAKAO-AS-KR-KR121.53.216.0/22 AS7625 DAUM-AS-KR121.53.220.0/24 AS18160 AS18160-AS-KR-KR121.53.221.0/24 AS18160 AS18160-AS-KR-KR121.53.222.0/24 AS18160 AS18160-AS-KR-KR121.53.223.0/24 AS18160 AS18160-AS-KR-KR121.53.230.0/24 AS152199 KAKAOCORP-AS-KR-KR121.53.231.0/24 AS152199 KAKAOCORP-AS-KR-KR121.53.234.0/24 AS7625 DAUM-AS-KR121.53.235.0/24 AS7625 DAUM-AS-KR121.53.236.0/24 AS7625 DAUM-AS-KR121.53.237.0/24 AS7625 DAUM-AS-KR121.53.238.0/23 AS7625 DAUM-AS-KR121.53.238.0/24 AS7625 DAUM-AS-KR121.53.239.0/24 AS7625 DAUM-AS-KR121.53.240.0/22 AS7625 DAUM-AS-KR121.53.244.0/22 AS38099 KAKAO-AS-KR-KR121.53.248.0/24 AS17878 MARK1-AS-KR-KR121.53.255.0/24 AS38101 YULCHON-AS-KR-KR