211.0.0.0/8

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126 blocks covering 7,861,760 addresses, 39 gaps covering 193,595,904 addresses. Sorted by start address; grey rows are gaps.

StartPrefix or rangeSizeStatusHeldCountryRegistryRDAPNameTypeOrganizationProbesFlags
211.0.0.0211.0.0.0/13524,288allocatedyesJPapnicownOCN-CIDR-BLK-JPJapan Network Information Center11,664
211.8.0.0211.8.0.0/13524,288allocatedyesJPapnicownULTINA-CIDR-BLK-JPJapan Network Information Center5,832
211.16.0.0211.16.0.0/14262,144allocatedyesJPapnicownOCNJapan Network Information Center5,832
211.20.0.0211.20.0.0/14262,144allocatedyesTWapnicownHINET-NETASSIGNED PORTABLEHINET Network-Adm2,916
gap: 211.24.0.0 - 211.28.255.255 (327,680 addresses)
211.29.0.0211.29.0.0/1816,384allocatedyesAUapnicparentOPTUSINTERNET-AUALLOCATED PORTABLEOptus Internet972P
211.29.64.0211.29.64.0/1816,384allocatedyesAUapnicparentOPTUSINTERNET-AUALLOCATED PORTABLEOptus Internet702P
211.29.128.0211.29.128.0/1816,384allocatedyesAUapnicparentOPTUSINTERNET-AUALLOCATED PORTABLEOptus Internet648P
211.29.192.0211.29.192.0/1816,384allocatedyesAUapnicparentOPTUSINTERNET-AUALLOCATED PORTABLEOptus Internet594P
gap: 211.30.0.0 - 211.30.255.255 (65,536 addresses)
211.31.0.0211.31.0.0/1665,536allocatedyesAUapnicparentOPTUSINTERNET-AUALLOCATED PORTABLEOptus Internet2,916P
gap: 211.32.0.0 - 211.36.255.255 (327,680 addresses)
211.37.0.0211.37.0.0/1732,768allocatedyesKRapnicownbroadNnet-KRALLOCATED PORTABLEIP Manager1,674
211.37.128.0211.37.128.0/1816,384allocatedyesKRapnicownKORNET-KRALLOCATED PORTABLEIP Manager648
211.37.192.0211.37.192.0/198,192allocatedyesKRapnicownKTNET-KRALLOCATED PORTABLEIP Manager270
211.37.224.0211.37.224.0/198,192allocatedyesKRapnicparentAPNIC-APALLOCATED PORTABLEAPNIC Hostmaster324PC
gap: 211.38.0.0 - 211.40.255.255 (196,608 addresses)
211.41.0.0211.41.0.0/1816,384allocatedyesKRapnicownKORNET-KRALLOCATED PORTABLEIP Manager972
211.41.64.0211.41.64.0/198,192allocatedyesKRapnicownKORNET-KRALLOCATED PORTABLEIP Manager324
211.41.96.0211.41.96.0/198,192allocatedyesKRapnicownbroadNnet-KRALLOCATED PORTABLEIP Manager378
211.41.128.0211.41.128.0/198,192allocatedyesKRapnicownbroadNnet-KRALLOCATED PORTABLEIP Manager324
211.41.160.0211.41.160.0/198,192allocatedyesKRapnicownTRIZNNETWORKS-KRALLOCATED PORTABLEIP Manager324
211.41.192.0211.41.192.0/204,096allocatedyesKRapnicownHCN-KRALLOCATED PORTABLEIP Manager162
211.41.208.0211.41.208.0/204,096allocatedyesKRapnicownDLIVE-KRALLOCATED PORTABLEIP Manager108
211.41.224.0211.41.224.0/198,192allocatedyesKRapnicownDLIVE-KRALLOCATED PORTABLEIP Manager324
gap: 211.42.0.0 - 211.42.255.255 (65,536 addresses)
211.43.0.0211.43.0.0/198,192allocatedyesKRapnicownKORNET-KRALLOCATED PORTABLEIP Manager594
211.43.32.0211.43.32.0/198,192allocatedyesKRapnicownPETINET-KRALLOCATED PORTABLEIP Manager378
211.43.64.0211.43.64.0/1816,384allocatedyesKRapnicownKORNET-KRALLOCATED PORTABLEIP Manager702
211.43.128.0211.43.128.0/204,096allocatedyesKRapnicownKORNET-KRALLOCATED PORTABLEIP Manager162
211.43.144.0211.43.144.0/204,096allocatedyesKRapnicownCDNETWORKS-KRALLOCATED PORTABLEIP Manager162
211.43.160.0211.43.160.0/198,192allocatedyesKRapnicownSEJONG-KRALLOCATED PORTABLEIP Manager324
211.43.192.0211.43.192.0/198,192allocatedyesKRapnicownKIDC-KRALLOCATED PORTABLEIP Manager270
211.43.224.0211.43.224.0/198,192allocatedyesKRapnicownSKTelink-KRALLOCATED PORTABLEIP Manager324
gap: 211.44.0.0 - 211.46.255.255 (196,608 addresses)
211.47.0.0211.47.0.0/1816,384allocatedyesKRapnicownKORNET-KRALLOCATED PORTABLEIP Manager972
211.47.64.0211.47.64.0/204,096allocatedyesKRapnicownGABIA-IP-KRALLOCATED PORTABLEIP Manager216
211.47.80.0211.47.80.0/204,096allocatedyesKRapnicownHCN-KRALLOCATED PORTABLEIP Manager108
211.47.96.0211.47.96.0/198,192allocatedyesKRapnicownHCN-KRALLOCATED PORTABLEIP Manager378
211.47.128.0211.47.128.0/221,024allocatedyesKRapnicownHINETWORKS-KRALLOCATED PORTABLEIP Manager54
gap: 211.47.132.0 - 211.47.135.255 (1,024 addresses)
211.47.136.0211.47.136.0/212,048allocatedyesKRapnicownTRIZNNETWORKS-KRALLOCATED PORTABLEIP Manager108
211.47.144.0211.47.144.0/204,096allocatedyesKRapnicownTRIZNNETWORKS-KRALLOCATED PORTABLEIP Manager162
211.47.160.0211.47.160.0/221,024allocatedyesKRapnicowneGIOSNET-KRALLOCATED PORTABLEIP Manager54
211.47.164.0211.47.164.0/221,024allocatedyesKRapnicparentAPNIC-APALLOCATED PORTABLEAPNIC Hostmaster54PC
211.47.168.0211.47.168.0/212,048allocatedyesKRapnicparentAPNIC-APALLOCATED PORTABLEAPNIC Hostmaster54PC
211.47.176.0211.47.176.0/204,096allocatedyesKRapnicownDURUAN-KRALLOCATED PORTABLEIP Manager162
211.47.192.0211.47.192.0/198,192allocatedyesKRapnicownbroadNnet-KRALLOCATED PORTABLEIP Manager270
211.47.224.0211.47.224.0/204,096allocatedyesKRapnicownVAAN-KRALLOCATED PORTABLEIP Manager216
211.47.240.0211.47.240.0/204,096allocatedyesKRapnicparentAPNIC-APALLOCATED PORTABLEAPNIC Hostmaster108PC
gap: 211.48.0.0 - 211.52.255.255 (327,680 addresses)
211.53.0.0211.53.0.0/1665,536allocatedyesKRapnicownBORANET-KRALLOCATED PORTABLEIP Manager2,916
gap: 211.54.0.0 - 211.57.255.255 (262,144 addresses)
211.58.0.0211.58.0.0/15131,072allocatedyesKRapnicownbroadNnet-KRALLOCATED PORTABLEIP Manager2,916
gap: 211.60.0.0 - 211.60.255.255 (65,536 addresses)
211.61.0.0211.61.0.0/1816,384allocatedyesKRapnicownPUBNETPLUS-KRALLOCATED PORTABLEIP Manager972
211.61.64.0211.61.64.0/198,192allocatedyesKRapnicownSEJONG-KRALLOCATED PORTABLEIP Manager324
211.61.96.0211.61.96.0/204,096allocatedyesKRapnicparentAPNIC-APALLOCATED PORTABLEAPNIC Hostmaster270PC
211.61.112.0211.61.112.0/204,096allocatedyesKRapnicownSEJONG-KRALLOCATED PORTABLEIP Manager108
211.61.128.0211.61.128.0/1732,768allocatedyesKRapnicownDREAMX-KRALLOCATED PORTABLEIP Manager1,242
gap: 211.62.0.0 - 211.63.255.255 (131,072 addresses)
211.64.0.0211.64.0.0/14262,144allocatedyesCNapnicownCERNET-CNALLOCATED PORTABLELing Zhang2,916
gap: 211.68.0.0 - 211.69.255.255 (131,072 addresses)
211.70.0.0211.70.0.0/15131,072allocatedyesCNapnicownCERNETALLOCATED PORTABLELing Zhang2,916
gap: 211.72.0.0 - 211.72.255.255 (65,536 addresses)
211.73.0.0211.73.0.0/1816,384allocatedyesTWapnicownSAVECOM-NETASSIGNED NON-PORTABLELester Shen972
211.73.64.0211.73.64.0/198,192allocatedyesTWapnicownNBEN-TWALLOCATED PORTABLEnchc Network Administrator324
211.73.96.0211.73.96.0/23512allocatedyesTWapnicownTBC-TWALLOCATED PORTABLEHeadend NTY54
gap: 211.73.98.0 - 211.73.99.255 (512 addresses)
211.73.100.0211.73.100.0/23512allocatedyesTWapnicownDADA-NETALLOCATED PORTABLEPhilip Liao54
211.73.102.0211.73.102.0/23512allocatedyesTWapnicparentTWNIC-TWALLOCATED PORTABLETWNIC Whois Administrator54P
gap: 211.73.104.0 - 211.73.105.255 (512 addresses)
211.73.106.0211.73.106.0/23512allocatedyesTWapnicparentTWNIC-TWALLOCATED PORTABLETWNIC Whois Administrator54P
211.73.108.0211.73.108.0/23512allocatedyesTWapnicparentTWNIC-TWALLOCATED PORTABLETWNIC Whois Administrator54P
gap: 211.73.110.0 - 211.73.111.255 (512 addresses)
211.73.112.0211.73.112.0/204,096allocatedyesTWapnicparentTWNIC-TWALLOCATED PORTABLETWNIC Whois Administrator108P
211.73.128.0211.73.128.0/198,192allocatedyesTWapnicownFETNET-NETASSIGNED NON-PORTABLETony Tsai324
211.73.160.0211.73.160.0/198,192allocatedyesTWapnicowntinp-netASSIGNED NON-PORTABLE324
211.73.192.0211.73.192.0/1816,384allocatedyesTWapnicownPAGICNET-NETASSIGNED NON-PORTABLECarven Lee594
gap: 211.74.0.0 - 211.78.255.255 (327,680 addresses)
211.79.0.0211.79.0.0/198,192allocatedyesTWapnicownTAI-SHIN-NETASSIGNED NON-PORTABLE594
211.79.32.0211.79.32.0/204,096allocatedyesTWapnicownEMOME-NETASSIGNED NON-PORTABLE216
211.79.48.0211.79.48.0/204,096allocatedyesTWapnicownTANET2-NETALLOCATED PORTABLEnchc Network Administrator162C
211.79.64.0211.79.64.0/1816,384allocatedyesTWapnicownPhoenixshop-NET-TWASSIGNED NON-PORTABLELester Shen702
211.79.128.0211.79.128.0/1732,768allocatedyesTWapnicownGSN-NETASSIGNED NON-PORTABLEGSN Network-Adm1,242
gap: 211.80.0.0 - 211.82.255.255 (196,608 addresses)
211.83.0.0211.83.0.0/1665,536allocatedyesCNapnicownCERNET-CNALLOCATED PORTABLEShuang Zhu2,916
gap: 211.84.0.0 - 211.88.255.255 (327,680 addresses)
211.89.0.0211.89.0.0/1665,536allocatedyesCNapnicownCHINABTNALLOCATED PORTABLETao Chen2,916
gap: 211.90.0.0 - 211.95.255.255 (393,216 addresses)
211.96.0.0211.96.0.0/15131,072allocatedyesCNapnicparentCNNICALLOCATED PORTABLEI P2,916P
gap: 211.98.0.0 - 211.100.255.255 (196,608 addresses)
211.101.0.0211.101.0.0/1816,384allocatedyesCNapnicownDXTNETALLOCATED PORTABLEXu Fuyuan972
211.101.64.0211.101.64.0/1816,384allocatedyesCNapnicparentCNNICALLOCATED PORTABLEI P702P
211.101.128.0211.101.128.0/1732,768allocatedyesCNapnicownNETBROALLOCATED PORTABLEShi Xin1,242
gap: 211.102.0.0 - 211.102.255.255 (65,536 addresses)
211.103.0.0211.103.0.0/1732,768allocatedyesCNapnicownCMNETALLOCATED PORTABLEChina Mobile Communications Group Co., Ltd1,674
211.103.128.0211.103.128.0/1732,768allocatedyesCNapnicownDXTNETALLOCATED NON-PORTABLEXu Fuyuan1,242
211.104.0.0211.104.0.0/14262,144allocatedyesKRapnicownKORNET-KRALLOCATED PORTABLEIP Manager2,916
211.108.0.0211.108.0.0/15131,072allocatedyesKRapnicownbroadNnet-KRALLOCATED PORTABLEIP Manager2,916
gap: 211.110.0.0 - 211.112.255.255 (196,608 addresses)
211.113.0.0211.113.0.0/1732,768allocatedyesKRapnicownKORNET-KRALLOCATED PORTABLEIP Manager1,674
211.113.128.0211.113.128.0/1732,768allocatedyesKRapnicownSEJONG-KRALLOCATED PORTABLEIP Manager1,242
gap: 211.114.0.0 - 211.119.255.255 (393,216 addresses)
211.120.0.0211.120.0.0/13524,288allocatedyesJPapnicownIDCFNet-CIDR-BLK-JPJapan Network Information Center2,916
211.128.0.0211.128.0.0/13524,288allocatedyesJPapnicparentJPNIC-NET-JPALLOCATED PORTABLEJapan Network Information Center2,916P
211.136.0.0211.136.0.0/14262,144allocatedyesCNapnicownCMNETALLOCATED PORTABLEChina Mobile Communications Group Co., Ltd5,832
gap: 211.140.0.0 - 211.147.255.255 (524,288 addresses)
211.148.0.0211.148.0.0/14262,144allocatedyesCNapnicownSTIDCALLOCATED PORTABLETang Yuan5,832
gap: 211.152.0.0 - 211.156.255.255 (327,680 addresses)
211.157.0.0211.157.0.0/1665,536allocatedyesCNapnicownCNLINKNETassigned non-portableZHOU Yu2,916
gap: 211.158.0.0 - 211.159.255.255 (131,072 addresses)
211.160.0.0211.160.0.0/14262,144allocatedyesCNapnicownFibrLINKALLOCATED PORTABLEYan Wu2,916
gap: 211.164.0.0 - 211.166.255.255 (196,608 addresses)
211.167.0.0211.167.0.0/1732,768allocatedyesCNapnicownCNNICALLOCATED PORTABLECNNIC IPAS CONFEDERATION1,674
211.167.128.0211.167.128.0/198,192allocatedyesCNapnicownCNNICALLOCATED PORTABLECNNIC IPAS CONFEDERATION324
211.167.160.0211.167.160.0/204,096allocatedyesCNapnicownCSTNET-CNALLOCATED PORTABLECNIC-CAS162
211.167.176.0211.167.176.0/204,096allocatedyesCNapnicownCNNICALLOCATED PORTABLECNNIC IPAS CONFEDERATION162
211.167.192.0211.167.192.0/1816,384allocatedyesCNapnicownCNNICALLOCATED PORTABLECNNIC IPAS CONFEDERATION594
gap: 211.168.0.0 - 211.172.255.255 (327,680 addresses)
211.173.0.0211.173.0.0/1732,768allocatedyesKRapnicownPUBNETPLUS-KRALLOCATED PORTABLEIP Manager1,674
211.173.128.0211.173.128.0/198,192allocatedyesKRapnicownbroadNnet-KRALLOCATED PORTABLEIP Manager324
211.173.160.0211.173.160.0/198,192allocatedyesKRapnicownLG-HELLOVISION-KRALLOCATED PORTABLEIP Manager324
211.173.192.0211.173.192.0/1816,384allocatedyesKRapnicownSKTelink-KRALLOCATED PORTABLEIP Manager594
gap: 211.174.0.0 - 211.175.255.255 (131,072 addresses)
211.176.0.0211.176.0.0/14262,144allocatedyesKRapnicownbroadNnet-KRALLOCATED PORTABLEIP Manager2,916
211.180.0.0211.180.0.0/15131,072allocatedyesKRapnicownBORANET-KRALLOCATED PORTABLEIP Manager2,916
gap: 211.182.0.0 - 211.190.255.255 (589,824 addresses)
211.191.0.0211.191.0.0/204,096allocatedyesKRapnicownSEJONG-KRALLOCATED PORTABLEIP Manager324
211.191.16.0211.191.16.0/204,096allocatedyesKRapnicparentAPNIC-APALLOCATED PORTABLEAPNIC Hostmaster270PC
211.191.32.0211.191.32.0/204,096allocatedyesKRapnicownSEJONG-KRALLOCATED PORTABLEIP Manager216
211.191.48.0211.191.48.0/204,096allocatedyesKRapnicparentAPNIC-APALLOCATED PORTABLEAPNIC Hostmaster162PC
211.191.64.0211.191.64.0/198,192allocatedyesKRapnicownSEJONG-KRALLOCATED PORTABLEIP Manager324
211.191.96.0211.191.96.0/204,096allocatedyesKRapnicparentAPNIC-APALLOCATED PORTABLEAPNIC Hostmaster270PC
211.191.112.0211.191.112.0/204,096allocatedyesKRapnicownSEJONG-KRALLOCATED PORTABLEIP Manager108
211.191.128.0211.191.128.0/204,096allocatedyesKRapnicownSEJONG-KRALLOCATED PORTABLEIP Manager162
211.191.144.0211.191.144.0/204,096allocatedyesKRapnicparentAPNIC-APALLOCATED PORTABLEAPNIC Hostmaster162PC
211.191.160.0211.191.160.0/198,192allocatedyesKRapnicownSEJONG-KRALLOCATED PORTABLEIP Manager324
211.191.192.0211.191.192.0/198,192allocatedyesKRapnicparentAPNIC-APALLOCATED PORTABLEAPNIC Hostmaster270PC
211.191.224.0211.191.224.0/204,096allocatedyesKRapnicparentAPNIC-APALLOCATED PORTABLEAPNIC Hostmaster216PC
211.191.240.0211.191.240.0/204,096allocatedyesKRapnicownSEJONG-KRALLOCATED PORTABLEIP Manager108
211.192.0.0211.192.0.0/13524,288allocatedyesKRapnicownKORNET-KRALLOCATED PORTABLEIP Manager8,748
gap: 211.200.0.0 - 211.207.255.255 (524,288 addresses)
211.208.0.0211.208.0.0/14262,144allocatedyesKRapnicownbroadNnet-KRALLOCATED PORTABLEIP Manager2,916
gap: 211.212.0.0 - 211.219.255.255 (524,288 addresses)
211.220.0.0211.220.0.0/14262,144allocatedyesKRapnicparentKORNET-KRALLOCATED PORTABLEIP Manager2,916P
gap: 211.224.0.0 - 211.225.255.255 (131,072 addresses)
211.226.0.0211.226.0.0/15131,072allocatedyesKRapnicownKORNET-KRALLOCATED PORTABLEIP Manager2,916
211.228.0.0211.228.0.0/14262,144allocatedyesKRapnicownKORNET-KRALLOCATED PORTABLEIP Manager2,916
gap: 211.232.0.0 - 211.232.255.255 (65,536 addresses)
211.233.0.0211.233.0.0/1816,384allocatedyesKRapnicownKIDC-KRALLOCATED PORTABLEIP Manager972
211.233.64.0211.233.64.0/198,192allocatedyesKRapnicownKIDC-KRALLOCATED PORTABLEIP Manager324
211.233.96.0211.233.96.0/198,192allocatedyesKRapnicparentAPNIC-APALLOCATED PORTABLEAPNIC Hostmaster378PC
211.233.128.0211.233.128.0/204,096allocatedyesKRapnicownNETIP-KRALLOCATED PORTABLEIP Manager162
211.233.144.0211.233.144.0/204,096allocatedyesKRapnicownNBP-NET-KRALLOCATED PORTABLEIP Manager162
211.233.160.0211.233.160.0/198,192allocatedyesKRapnicownNBP-NET-KRALLOCATED PORTABLEIP Manager324
211.233.192.0211.233.192.0/1816,384allocatedyesKRapnicownNBP-NET-KRALLOCATED PORTABLEIP Manager594
gap: 211.234.0.0 - 211.238.255.255 (327,680 addresses)
211.239.0.0211.239.0.0/1665,536allocatedyesKRapnicownSEJONG-KRALLOCATED PORTABLEIP Manager2,916
gap: 211.240.0.0 - 211.240.255.255 (65,536 addresses)
211.241.0.0211.241.0.0/1732,768allocatedyesKRapnicownPUBNETPLUS-KRALLOCATED PORTABLEIP Manager1,674
211.241.128.0211.241.128.0/1732,768allocatedyesKRapnicownHINETWORKS-KRALLOCATED PORTABLEIP Manager1,242
gap: 211.242.0.0 - 211.249.255.255 (524,288 addresses)
211.250.0.0211.250.0.0/15131,072allocatedyesKRapnicownKORNET-KRALLOCATED PORTABLEIP Manager2,916