HomePrefix Lookup124.128.0.0/12

124.128.0.0/12

🇨🇳
IPv4RIPEassigned RPKI Valid
CIDR
124.128.0.0/12
IP Version
IPv4
Addresses
1M
Mask
/12 (255.240.0.0)
Country
🇨🇳 China
City
Jinan
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

69 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
124.128.0.0/13AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone Valid—6/13/2026
124.136.0.0/14AS9318SKB-AS-KR - SK Broadband Co LtdNo ROA—6/13/2026
124.138.0.0/15AS18302SKG_NW-AS-KR-KR - SK TelecomNo ROA—6/13/2026
124.136.0.0/15AS18302SKG_NW-AS-KR-KR - SK TelecomNo ROA—6/13/2026
124.140.0.0/16AS9824JTCL-JP-AS - JCOM Co., Ltd. Valid—6/13/2026
124.143.0.0/16AS9824JTCL-JP-AS - JCOM Co., Ltd. Valid—6/13/2026
124.142.0.0/16AS9824JTCL-JP-AS - JCOM Co., Ltd. Valid—6/13/2026
124.141.0.0/16AS9824JTCL-JP-AS - JCOM Co., Ltd. Valid—6/13/2026
124.142.128.0/17AS9824JTCL-JP-AS - JCOM Co., Ltd. Valid—6/13/2026
124.142.0.0/17AS9824JTCL-JP-AS - JCOM Co., Ltd. Valid—6/13/2026
124.143.0.0/17AS9824JTCL-JP-AS - JCOM Co., Ltd. Valid—6/13/2026
124.140.0.0/17AS9824JTCL-JP-AS - JCOM Co., Ltd. Valid—6/13/2026
124.141.128.0/17AS9824JTCL-JP-AS - JCOM Co., Ltd. Valid—6/13/2026
124.141.0.0/17AS9824JTCL-JP-AS - JCOM Co., Ltd. Valid—6/13/2026
124.140.128.0/17AS9824JTCL-JP-AS - JCOM Co., Ltd. Valid—6/13/2026
124.143.128.0/17AS9824JTCL-JP-AS - JCOM Co., Ltd. Valid—6/13/2026
124.130.208.0/20AS9929CUII - CHINA UNICOM Industrial Internet Backbone Valid—6/13/2026
124.130.192.0/20AS9929CUII - CHINA UNICOM Industrial Internet Backbone Valid—6/13/2026
124.137.96.0/21AS4792NATECOMMS-AS-KR-KR - NATE Communications CorporationNo ROA—6/13/2026
124.139.232.0/23AS9318SKB-AS-KR - SK Broadband Co LtdNo ROA—6/13/2026
124.136.108.0/23AS38120GBNTV-AS-KR-KR - LG HelloVision Corp.No ROA—6/13/2026
124.138.250.0/23AS38398GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of EducationNo ROA—6/13/2026
124.138.252.0/23AS38398GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of EducationNo ROA—6/13/2026
124.133.251.0/24AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone Valid—6/13/2026
124.137.131.0/24AS9318SKB-AS-KR - SK Broadband Co LtdNo ROA—6/13/2026
124.137.130.0/24AS9318SKB-AS-KR - SK Broadband Co LtdNo ROA—6/13/2026
124.139.210.0/24AS9318SKB-AS-KR - SK Broadband Co LtdNo ROA—6/13/2026
124.136.157.0/24AS9318SKB-AS-KR - SK Broadband Co LtdNo ROA—6/13/2026
124.137.132.0/24AS9318SKB-AS-KR - SK Broadband Co LtdNo ROA—6/13/2026
124.137.14.0/24AS9645HYUNDAIFUTURES-AS-KR - NEXT SECURITIES CORPORATIONNo ROA—6/13/2026
124.137.58.0/24AS10050NL-AS-KR-KR - The National Library of KoreaNo ROA—6/13/2026
124.137.37.0/24AS17838E-HYUNDAI-AS-KR-KR - HYUNDAI HOMESHOPPINGNo ROA—6/13/2026
124.137.36.0/24AS17838E-HYUNDAI-AS-KR-KR - HYUNDAI HOMESHOPPINGNo ROA—6/13/2026
124.137.164.0/24AS18302SKG_NW-AS-KR-KR - SK TelecomNo ROA—6/13/2026
124.137.165.0/24AS18302SKG_NW-AS-KR-KR - SK TelecomNo ROA—6/13/2026
124.137.157.0/24AS18302SKG_NW-AS-KR-KR - SK TelecomNo ROA—6/13/2026
124.137.174.0/24AS38117JS89005-AS-KR-KR - jin san cable net company ltdNo ROA—6/13/2026
124.137.166.0/24AS38117JS89005-AS-KR-KR - jin san cable net company ltdNo ROA—6/13/2026
124.137.167.0/24AS38117JS89005-AS-KR-KR - jin san cable net company ltdNo ROA—6/13/2026
124.137.168.0/24AS38117JS89005-AS-KR-KR - jin san cable net company ltdNo ROA—6/13/2026
124.137.169.0/24AS38117JS89005-AS-KR-KR - jin san cable net company ltdNo ROA—6/13/2026
124.137.170.0/24AS38117JS89005-AS-KR-KR - jin san cable net company ltdNo ROA—6/13/2026
124.137.171.0/24AS38117JS89005-AS-KR-KR - jin san cable net company ltdNo ROA—6/13/2026
124.137.172.0/24AS38117JS89005-AS-KR-KR - jin san cable net company ltdNo ROA—6/13/2026
124.137.173.0/24AS38117JS89005-AS-KR-KR - jin san cable net company ltdNo ROA—6/13/2026
124.137.175.0/24AS38117JS89005-AS-KR-KR - jin san cable net company ltdNo ROA—6/13/2026
124.137.252.0/24AS38117JS89005-AS-KR-KR - jin san cable net company ltdNo ROA—6/13/2026
124.137.253.0/24AS38117JS89005-AS-KR-KR - jin san cable net company ltdNo ROA—6/13/2026
124.138.165.0/24AS38395GOE-AS-KR-KR - GwangJuHaNam Office of EducationNo ROA—6/13/2026
124.138.164.0/24AS38395GOE-AS-KR-KR - GwangJuHaNam Office of EducationNo ROA—6/13/2026
124.138.254.0/24AS38398GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of EducationNo ROA—6/13/2026
124.138.152.0/24AS38405GOEKM-AS-KR-KR - Gwang Myeong Office of EducationNo ROA—6/13/2026
124.138.153.0/24AS38405GOEKM-AS-KR-KR - Gwang Myeong Office of EducationNo ROA—6/13/2026
124.138.137.0/24AS38406GOEHS-AS-KR-KR - Kyeonggi-Do Hwaseong Office of EducationNo ROA—6/13/2026
124.138.128.0/24AS38411GOEYI-AS-KR-KR - Yongin office of educationNo ROA—6/13/2026
124.138.129.0/24AS38411GOEYI-AS-KR-KR - Yongin office of educationNo ROA—6/13/2026
124.138.123.0/24AS38412GOEIC-AS-KR-KR - Gyeonggi-Do Icheon office of EducationNo ROA—6/13/2026
124.138.122.0/24AS38412GOEIC-AS-KR-KR - Gyeonggi-Do Icheon office of EducationNo ROA—6/13/2026
124.138.145.0/24AS38416GOEYC-AS-KR-KR - Gyeonggi Yeoncheon Office of EducationNo ROA—6/13/2026
124.138.187.0/24AS38417GOEGP-AS-KR-KR - Gyeonggi Province Gapyeong office of EducationNo ROA—6/13/2026
124.138.135.0/24AS38417GOEGP-AS-KR-KR - Gyeonggi Province Gapyeong office of EducationNo ROA—6/13/2026
124.138.175.0/24AS38417GOEGP-AS-KR-KR - Gyeonggi Province Gapyeong office of EducationNo ROA—6/13/2026
124.138.237.0/24AS38417GOEGP-AS-KR-KR - Gyeonggi Province Gapyeong office of EducationNo ROA—6/13/2026
124.138.236.0/24AS38417GOEGP-AS-KR-KR - Gyeonggi Province Gapyeong office of EducationNo ROA—6/13/2026
124.138.191.0/24AS38417GOEGP-AS-KR-KR - Gyeonggi Province Gapyeong office of EducationNo ROA—6/13/2026
124.137.23.0/24AS45382EHOSTIDC-AS-KR-KR - HostcenterNo ROA—6/13/2026
124.137.21.0/24AS45382EHOSTIDC-AS-KR-KR - HostcenterNo ROA—6/13/2026
124.137.19.0/24AS45382EHOSTIDC-AS-KR-KR - HostcenterNo ROA—6/13/2026
124.137.18.0/24AS45382EHOSTIDC-AS-KR-KR - HostcenterNo ROA—6/13/2026

More Specific Prefixes

100
PrefixASCountryStatus
124.128.0.0/13AS4837🇨🇳CNallocated
124.140.0.0/14AS9824🇯🇵JPallocated
124.136.0.0/14AS9318🇰🇷KRallocated
124.133.56.0/22🇨🇳CNassigned
124.133.250.0/23🇨🇳CNassigned
124.133.36.0/24🇨🇳CNassigned
124.133.62.0/24🇨🇳CNassigned
124.128.228.0/24🇨🇳CNassigned
124.128.217.0/24🇨🇳CNassigned
124.128.10.0/24🇨🇳CNassigned
124.133.4.0/24🇨🇳CNassigned
124.133.238.0/24🇨🇳CNassigned
124.128.96.0/24🇨🇳CNassigned
124.128.20.0/24🇨🇳CNassigned
124.128.214.0/24🇨🇳CNassigned
124.133.6.0/24🇨🇳CNassigned
124.128.13.0/24🇨🇳CNassigned
124.133.23.0/24🇨🇳CNassigned
124.133.39.0/24🇨🇳CNassigned
124.128.24.0/24🇨🇳CNassigned
124.133.245.0/24🇨🇳CNassigned
124.128.201.0/24🇨🇳CNassigned
124.128.68.0/24🇨🇳CNassigned
124.133.232.0/24🇨🇳CNassigned
124.133.40.0/24🇨🇳CNassigned
124.131.218.0/24🇨🇳CNassigned
124.128.218.0/24🇨🇳CNassigned
124.128.192.0/24🇨🇳CNassigned
124.133.1.0/24🇨🇳CNassigned
124.133.44.0/24🇨🇳CNassigned
124.128.12.0/24🇨🇳CNassigned
124.128.215.0/24🇨🇳CNassigned
124.128.23.0/24🇨🇳CNassigned
124.128.22.0/24🇨🇳CNassigned
124.128.196.0/24🇨🇳CNassigned
124.133.61.0/24🇨🇳CNassigned
124.128.95.0/24🇨🇳CNassigned
124.128.219.0/24🇨🇳CNassigned
124.133.234.0/24🇨🇳CNassigned
124.128.198.0/24🇨🇳CNassigned
124.128.221.0/24🇨🇳CNassigned
124.128.55.0/24🇨🇳CNassigned
124.128.243.0/24🇨🇳CNassigned
124.133.46.0/24🇨🇳CNassigned
124.133.244.0/24🇨🇳CNassigned
124.133.227.0/24🇨🇳CNassigned
124.128.54.0/24🇨🇳CNassigned
124.133.14.0/24🇨🇳CNassigned
124.133.3.0/24🇨🇳CNassigned
124.133.248.0/24🇨🇳CNassigned
124.128.216.0/24🇨🇳CNassigned
124.133.63.0/24🇨🇳CNassigned
124.128.91.0/24🇨🇳CNassigned
124.128.231.128/25🇨🇳CNassigned
124.133.240.128/25🇨🇳CNassigned
124.133.237.128/25🇨🇳CNassigned
124.133.243.0/25🇨🇳CNassigned
124.128.48.0/25🇨🇳CNassigned
124.128.6.0/25🇨🇳CNassigned
124.128.51.0/25🇨🇳CNassigned
124.128.194.128/25🇨🇳CNassigned
124.128.204.0/25🇨🇳CNassigned
124.133.7.0/25🇨🇳CNassigned
124.128.249.128/25🇨🇳CNassigned
124.133.45.0/25🇨🇳CNassigned
124.128.25.0/25🇨🇳CNassigned
124.133.235.128/25🇨🇳CNassigned
124.128.239.0/25🇨🇳CNassigned
124.128.242.0/25🇨🇳CNassigned
124.133.236.128/25🇨🇳CNassigned
124.133.42.0/25🇨🇳CNassigned
124.133.246.0/25🇨🇳CNassigned
124.128.0.0/25🇨🇳CNassigned
124.128.237.0/25🇨🇳CNassigned
124.133.8.0/25🇨🇳CNassigned
124.133.225.0/25🇨🇳CNassigned
124.133.225.128/25🇨🇳CNassigned
124.128.233.128/25🇨🇳CNassigned
124.133.22.0/25🇨🇳CNassigned
124.133.228.0/25🇨🇳CNassigned
124.128.225.128/25🇨🇳CNassigned
124.128.235.128/25🇨🇳CNassigned
124.133.16.0/25🇨🇳CNassigned
124.133.17.0/25🇨🇳CNassigned
124.128.205.128/25🇨🇳CNassigned
124.133.18.0/25🇨🇳CNassigned
124.133.24.128/25🇨🇳CNassigned
124.133.31.128/25🇨🇳CNassigned
124.133.34.0/25🇨🇳CNassigned
124.133.21.0/25🇨🇳CNassigned
124.128.205.0/25🇨🇳CNassigned
124.133.25.0/25🇨🇳CNassigned
124.128.209.128/25🇨🇳CNassigned
124.133.25.128/25🇨🇳CNassigned
124.133.15.0/25🇨🇳CNassigned
124.133.41.0/25🇨🇳CNassigned
124.133.231.0/25🇨🇳CNassigned
124.133.37.128/25🇨🇳CNassigned
124.128.155.128/25🇨🇳CNassigned
124.133.20.0/25🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionShandong
CityJinan
GEThttps://api.ipctl.io/v1/prefix/124.128.0.0/12

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/124.128.0.0/12" | jq