223.0.0.0/8
51 blocks covering 13,231,616 addresses, 17 gaps covering 3,152,384 addresses. Sorted by start address; grey rows are gaps.
| Start | Prefix or range | Size | Status | Held | Country | Registry | RDAP | Name | Type | Organization | Probes | Flags |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 223.2.0.0 | 223.2.0.0/15 | 131,072 | allocated | yes | CN | apnic | own | NJR-CERNET | ALLOCATED PORTABLE | CERNET Helpdesk | 5,832 | |
| 223.4.0.0 | 223.4.0.0/14 | 262,144 | allocated | yes | CN | apnic | own | ALISOFT | ALLOCATED PORTABLE | Li Jia | 5,832 | |
| 223.8.0.0 | 223.8.0.0/13 | 524,288 | allocated | yes | CN | apnic | own | sxczbas | ASSIGNED NON-PORTABLE | 5,832 | ||
| 223.16.0.0 | 223.16.0.0/14 | 262,144 | allocated | yes | HK | apnic | own | HGCGLOBAL-HK | ALLOCATED PORTABLE | HGC Global Communications Limited | 5,832 | |
| gap: 223.20.0.0 - 223.21.255.255 (131,072 addresses) | ||||||||||||
| 223.22.0.0 | 223.22.0.0/15 | 131,072 | allocated | yes | TW | apnic | own | APOL-NET | ALLOCATED PORTABLE | Admin APOL | 2,916 | |
| gap: 223.24.0.0 - 223.28.255.255 (327,680 addresses) | ||||||||||||
| 223.29.0.0 | 223.29.0.0/17 | 32,768 | allocated | yes | JP | apnic | own | CTCX | Japan Network Information Center | 1,674 | ||
| 223.29.128.0 | 223.29.128.0/19 | 8,192 | allocated | yes | NC | apnic | own | TELENET | ALLOCATED NON-PORTABLE | TELENET - INTERNET SERVICE PROVIDER | 324 | C |
| 223.29.160.0 | 223.29.160.0/20 | 4,096 | allocated | yes | NC | apnic | own | TELENET | ALLOCATED NON-PORTABLE | TELENET - INTERNET SERVICE PROVIDER | 162 | |
| 223.29.176.0 | 223.29.176.0/20 | 4,096 | allocated | yes | JP | apnic | own | NET296 | Japan Network Information Center | 162 | ||
| 223.29.192.0 | 223.29.192.0/20 | 4,096 | allocated | yes | IN | apnic | own | MEGHBELA-IN | ALLOCATED PORTABLE | MEGHBELA CABLE BROADBAND SERVICES P LTD - netw | 162 | |
| 223.29.208.0 | 223.29.208.0/22 | 1,024 | allocated | yes | CN | apnic | own | JINGXUN | ALLOCATED PORTABLE | Niu Xugang | 54 | |
| gap: 223.29.212.0 - 223.29.219.255 (2,048 addresses) | ||||||||||||
| 223.29.220.0 | 223.29.220.0/22 | 1,024 | allocated | yes | IN | apnic | own | XTELIFY-IN | ASSIGNED PORTABLE | Xtelify Limited administrator | 54 | |
| gap: 223.29.224.0 - 223.29.225.255 (512 addresses) | ||||||||||||
| 223.29.226.0 | 223.29.226.0/23 | 512 | allocated | yes | PK | apnic | own | SLAYER_GROUP_LIMITED | ALLOCATED NON-PORTABLE | Orient Express LDI Limited administrator | 54 | C |
| 223.29.228.0 | 223.29.228.0/23 | 512 | allocated | yes | PK | apnic | own | telecomsukkah | ALLOCATED NON-PORTABLE | Orient Express LDI Limited administrator | 54 | C |
| gap: 223.29.230.0 - 223.29.231.255 (512 addresses) | ||||||||||||
| 223.29.232.0 | 223.29.232.0/23 | 512 | allocated | yes | PK | apnic | own | SHARPTEL-PK | ALLOCATED NON-PORTABLE | SHARP TELECOM PVT LTD NETWORK ADMIN | 54 | |
| gap: 223.29.234.0 - 223.29.235.255 (512 addresses) | ||||||||||||
| 223.29.236.0 | 223.29.236.0/22 | 1,024 | allocated | yes | TL | apnic | own | VIETTELTIMORLESTE-TL | ALLOCATED PORTABLE | Viettel Timor Leste administrator | 54 | |
| 223.29.240.0 | 223.29.240.0/22 | 1,024 | allocated | yes | AU | apnic | own | ORRO-SERVICES | ALLOCATED NON-PORTABLE | Orro Pty Ltd | 54 | |
| gap: 223.29.244.0 - 223.29.247.255 (1,024 addresses) | ||||||||||||
| 223.29.248.0 | 223.29.248.0/22 | 1,024 | allocated | yes | HK | apnic | own | ABCHK-HK | ALLOCATED PORTABLE | Yu Ming Tai | 54 | |
| gap: 223.29.252.0 - 223.29.255.255 (1,024 addresses) | ||||||||||||
| 223.30.0.0 | 223.30.0.0/15 | 131,072 | allocated | yes | IN | apnic | own | SIFYINET | ASSIGNED NON-PORTABLE | Hostmaster Satyam Infoway | 2,916 | |
| 223.32.0.0 | 223.32.0.0/11 | 2,097,152 | allocated | yes | KR | apnic | own | SK-TELECOM-NET-KR | ALLOCATED PORTABLE | IP Manager | 20,412 | |
| 223.64.0.0 | 223.64.0.0/11 | 2,097,152 | allocated | yes | CN | apnic | own | CMNET | ALLOCATED PORTABLE | haijun li | 17,496 | |
| 223.96.0.0 | 223.96.0.0/12 | 1,048,576 | allocated | yes | CN | apnic | parent | CMNET | ALLOCATED PORTABLE | haijun li | 14,580 | P |
| 223.112.0.0 | 223.112.0.0/14 | 262,144 | allocated | yes | CN | apnic | parent | CMNET | ALLOCATED PORTABLE | haijun li | 2,916 | P |
| gap: 223.116.0.0 - 223.123.255.255 (524,288 addresses) | ||||||||||||
| 223.124.0.0 | 223.124.0.0/14 | 262,144 | allocated | yes | CN | apnic | own | CMNET | ALLOCATED PORTABLE | haijun li | 2,916 | |
| gap: 223.128.0.0 - 223.130.255.255 (196,608 addresses) | ||||||||||||
| 223.131.0.0 | 223.131.0.0/16 | 65,536 | allocated | yes | KR | apnic | own | broadNnet-KR | ALLOCATED PORTABLE | IP Manager | 2,916 | |
| gap: 223.132.0.0 - 223.135.255.255 (262,144 addresses) | ||||||||||||
| 223.136.0.0 | 223.136.0.0/13 | 524,288 | allocated | yes | TW | apnic | own | EMOME-NET | ASSIGNED NON-PORTABLE | 5,832 | ||
| 223.144.0.0 | 223.144.0.0/12 | 1,048,576 | allocated | yes | CN | apnic | own | CHINANET-HN | ALLOCATED PORTABLE | CHINANET HUNAN | 8,748 | |
| 223.160.0.0 | 223.160.0.0/14 | 262,144 | allocated | yes | CN | apnic | own | CHINABTN | ALLOCATED PORTABLE | Tao Chen | 2,916 | |
| gap: 223.164.0.0 - 223.165.255.255 (131,072 addresses) | ||||||||||||
| 223.166.0.0 | 223.166.0.0/15 | 131,072 | allocated | yes | CN | apnic | own | UNICOM-SH | ALLOCATED PORTABLE | ChinaUnicom Hostmaster | 2,916 | |
| 223.168.0.0 | 223.168.0.0/13 | 524,288 | allocated | yes | KR | apnic | own | LGTELECOM-KR | ALLOCATED PORTABLE | IP Manager | 2,916 | |
| 223.176.0.0 | 223.176.0.0/12 | 1,048,576 | allocated | yes | IN | apnic | own | KOLKATA-WEST-BENGAL | ASSIGNED NON-PORTABLE | Network Administrator | 8,748 | |
| 223.192.0.0 | 223.192.0.0/15 | 131,072 | allocated | yes | CN | apnic | own | CSTNET-CN | ALLOCATED PORTABLE | CNIC-CAS | 2,916 | |
| gap: 223.194.0.0 - 223.196.255.255 (196,608 addresses) | ||||||||||||
| 223.197.0.0 | 223.197.0.0/16 | 65,536 | allocated | yes | HK | apnic | own | NETVIGATOR | ALLOCATED NON-PORTABLE | TECHNICAL ADMINISTRATORS | 2,916 | |
| 223.198.0.0 | 223.198.0.0/15 | 131,072 | allocated | yes | CN | apnic | own | Hainan-TELECOM | ALLOCATED PORTABLE | liuqing zheng | 2,916 | |
| gap: 223.200.0.0 - 223.207.255.255 (524,288 addresses) | ||||||||||||
| 223.208.0.0 | 223.208.0.0/14 | 262,144 | allocated | yes | CN | apnic | own | HWCSNET | ALLOCATED NON-PORTABLE | Liu Liqun | 2,916 | |
| gap: 223.212.0.0 - 223.222.255.255 (720,896 addresses) | ||||||||||||
| 223.223.0.0 | 223.223.0.0/17 | 32,768 | allocated | yes | JP | apnic | own | MEGAEGG | Japan Network Information Center | 1,674 | ||
| 223.223.128.0 | 223.223.128.0/19 | 8,192 | allocated | yes | IN | apnic | own | WISHNET-IN | ALLOCATED PORTABLE | ABHISHEK PAL | 324 | |
| 223.223.160.0 | 223.223.160.0/22 | 1,024 | allocated | yes | JP | apnic | own | HOTCHA-CIDR-BLK-JP | Japan Network Information Center | 54 | ||
| 223.223.164.0 | 223.223.164.0/22 | 1,024 | allocated | yes | JP | apnic | own | U-CLOUD | Japan Network Information Center | 54 | ||
| 223.223.168.0 | 223.223.168.0/21 | 2,048 | allocated | yes | KH | apnic | own | TELCOTECH-AS-AP | ALLOCATED PORTABLE | TELCOTECH-KH - network administrator | 54 | |
| 223.223.176.0 | 223.223.176.0/21 | 2,048 | allocated | yes | CN | apnic | own | Elink-space | ALLOCATED PORTABLE | Lin Jia | 108 | |
| 223.223.184.0 | 223.223.184.0/21 | 2,048 | allocated | yes | CN | apnic | own | WJHTEDU | ALLOCATED PORTABLE | Lin xiyuan | 54 | |
| 223.223.192.0 | 223.223.192.0/20 | 4,096 | allocated | yes | CN | apnic | own | GDXCNET | ALLOCATED PORTABLE | Niu Hong | 162 | |
| 223.223.208.0 | 223.223.208.0/21 | 2,048 | allocated | yes | JP | apnic | own | JCOM-NET | Japan Network Information Center | 54 | ||
| gap: 223.223.216.0 - 223.223.219.255 (1,024 addresses) | ||||||||||||
| 223.223.220.0 | 223.223.220.0/22 | 1,024 | allocated | yes | SG | apnic | own | CHINAUNICOM-SG | ASSIGNED NON-PORTABLE | CHINA UNICOM SINGAPORE OPERATIONS PTE LTD - netw | 54 | |
| 223.223.224.0 | 223.223.224.0/19 | 8,192 | allocated | yes | JP | apnic | own | NCV-NET | Japan Network Information Center | 324 | ||
| gap: 223.224.0.0 - 223.225.255.255 (131,072 addresses) | ||||||||||||
| 223.226.0.0 | 223.226.0.0/15 | 131,072 | allocated | yes | IN | apnic | own | BHARTI-MO-IN | ALLOCATED PORTABLE | Bharti Airtel Limited | 2,916 | |
| 223.228.0.0 | 223.228.0.0/14 | 262,144 | allocated | yes | IN | apnic | own | Whitefield | ASSIGNED NON-PORTABLE | Network Administrator | 2,916 | |
| 223.232.0.0 | 223.232.0.0/13 | 524,288 | allocated | yes | IN | apnic | own | BHARTI-MO-IN | ALLOCATED PORTABLE | Bharti Airtel Limited | 5,832 | |
| 223.240.0.0 | 223.240.0.0/13 | 524,288 | allocated | yes | CN | apnic | own | CHINANET-AH | ALLOCATED PORTABLE | Jinneng Wang | 2,916 | |
| 223.248.0.0 | 223.248.0.0/14 | 262,144 | allocated | yes | CN | apnic | own | COLNET | ALLOCATED PORTABLE | Chen Wu | 2,916 | |