应控制的常见良性和恶性爬虫列表，以节省服务器资源并提升性能 了解详情
AS2497 公布的 IPv4 前缀
| IPv4 地址段 | 描述 | IP 数量 |
|---|---|---|
| 49.239.64.0/18 | Internet Initiative Japan Inc. | 16384 |
| 58.138.0.0/17 | Internet Initiative Japan Inc. | 32768 |
| 58.138.128.0/18 | Internet Initiative Japan Inc. | 16384 |
| 61.122.224.0/20 | Japan Network Information Center | 4096 |
| 61.211.96.0/19 | Internet Initiative Japan Inc. | 8192 |
| 101.128.128.0/17 | Internet Initiative Japan Inc. | 32768 |
| 103.2.57.0/24 | IIJ Internet | 256 |
| 103.2.58.0/23 | Internet Initiative Japan Inc. | 512 |
| 103.5.23.0/24 | Videx Inc. | 256 |
| 113.197.128.0/17 | Internet Initiative Japan Inc. | 32768 |
| 116.118.192.0/20 | Internet Initiative Japan Inc. | 4096 |
| 118.151.0.0/17 | Internet Initiative Japan Inc. | 32768 |
| 118.151.128.0/18 | Internet Initiative Japan Inc. | 16384 |
| 119.10.192.0/18 | hi-ho Inc. | 16384 |
| 121.50.160.0/21 | Hikari Net Co., Ltd | 2048 |
| 121.102.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 121.200.200.0/21 | Internet Initiative Japan Inc. | 2048 |
| 124.41.0.0/17 | IIJ Internet | 32768 |
| 124.41.128.0/18 | IIJ Internet | 16384 |
| 124.147.64.0/18 | Internet Initiative Japan Inc. | 16384 |
| 125.30.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 129.249.0.0/16 | FUJIFILM Business Innovation Corp. Information & Communication Systems | 65536 |
| 131.248.0.0/16 | ITOCHU Techno-Solutions Corporation | 65536 |
| 132.179.0.0/16 | Toppan Printing Co., Ltd. | 65536 |
| 133.110.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 133.111.0.0/16 | Japan Network Information Center | 65536 |
| 133.127.0.0/16 | Japan Network Information Center | 65536 |
| 133.137.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 133.142.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 133.159.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 133.169.0.0/16 | Japan Network Information Center | 65536 |
| 133.173.0.0/16 | Japan Network Information Center | 65536 |
| 133.173.0.0/17 | Japan Network Information Center | 32768 |
| 133.173.128.0/17 | Japan Network Information Center | 32768 |
| 133.183.106.0/24 | Japan Network Information Center | 256 |
| 133.194.0.0/16 | Japan Network Information Center | 65536 |
| 133.215.0.0/16 | Japan Network Information Center | 65536 |
| 133.218.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 133.221.0.0/16 | Japan Network Information Center | 65536 |
| 133.221.3.0/24 | Japan Network Information Center | 256 |
| 133.236.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 133.238.0.0/21 | Kajima Corporation | 2048 |
| 133.238.8.0/21 | Internet Initiative Japan Inc. | 2048 |
| 133.238.16.0/20 | Internet Initiative Japan Inc. | 4096 |
| 133.238.32.0/19 | Internet Initiative Japan Inc. | 8192 |
| 133.245.0.0/16 | Japan Network Information Center | 65536 |
| 133.251.225.0/24 | Japan Network Information Center | 256 |
| 133.254.0.0/16 | Japan Network Information Center | 65536 |
| 133.254.130.0/24 | Japan Network Information Center | 256 |
| 133.254.131.0/24 | Japan Network Information Center | 256 |
| 138.107.0.0/16 | OLYMPUS CORPORATION | 65536 |
| 139.152.0.0/16 | Tokyo Gas Co., Ltd. | 65536 |
| 143.94.0.0/16 | FUJIFILM Business Innovation Corp. Information & Communication Systems | 65536 |
| 143.125.0.0/17 | NTT Electronics Corporation | 32768 |
| 143.125.128.0/18 | NTT Innovative Devices Corporation | 16384 |
| 143.125.192.0/20 | NTT Innovative Devices Corporation | 4096 |
| 143.125.208.0/22 | NTT Innovative Devices Corporation | 1024 |
| 148.188.224.0/22 | Boehringer Ingelheim Pharmaceuticals, Inc. | 1024 |
| 150.23.0.0/16 | Japan Network Information Center | 65536 |
| 150.31.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 150.48.0.0/17 | Japan Network Information Center | 32768 |
| 150.48.128.0/17 | Japan Network Information Center | 32768 |
| 150.61.5.0/24 | Japan Network Information Center | 256 |
| 150.61.54.0/24 | Japan Network Information Center | 256 |
| 150.61.55.0/24 | Japan Network Information Center | 256 |
| 150.87.0.0/16 | Japan Network Information Center | 65536 |
| 150.90.0.0/16 | Japan Network Information Center | 65536 |
| 157.65.8.0/21 | Internet Initiative Japan Inc. | 2048 |
| 157.65.176.0/21 | Internet Initiative Japan Inc. | 2048 |
| 157.65.192.0/21 | Internet Initiative Japan Inc. | 2048 |
| 157.65.216.0/21 | Internet Initiative Japan Inc. | 2048 |
| 160.13.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 160.17.0.0/17 | Recruit Co., Ltd. | 32768 |
| 160.17.128.0/18 | Recruit Co., Ltd. | 16384 |
| 163.49.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 163.55.0.0/16 | RYOBI LIMITED | 65536 |
| 167.169.0.0/16 | NIPPON TELEVISION NETWORK CORPORATION | 65536 |
| 170.116.64.0/24 | Pfizer Inc. | 256 |
| 170.116.64.0/21 | Pfizer Inc. | 2048 |
| 170.116.70.0/23 | Pfizer Inc. | 512 |
| 172.122.0.0/15 | Internet Initiative Japan Inc. | 131072 |
| 182.54.240.0/22 | SmartInsight Inc. | 1024 |
| 192.47.161.0/24 | NTT Internet INC., Tokyo, Japan. | 256 |
| 192.50.252.0/23 | Fukuoka Broadcasting Corp | 512 |
| 192.70.131.0/24 | IIJ America, Inc. | 256 |
| 192.244.8.0/21 | Showa Medical Science,Ltd. | 2048 |
| 202.11.168.0/21 | Japan Network Information Center | 2048 |
| 202.15.44.0/23 | NTT Advanced Technology Corporation | 512 |
| 202.16.104.0/21 | Internet Initiative Japan Inc. | 2048 |
| 202.19.224.0/21 | Japan Network Information Center | 2048 |
| 202.22.208.0/20 | Hikari Net Co., Ltd | 4096 |
| 202.24.122.0/23 | NIPPON INFORMATION INDUSTORY CORP. | 512 |
| 202.24.124.0/23 | NIPPON INFORMATION INDUSTORY CORP. | 512 |
| 202.24.140.0/22 | Kitasato University | 1024 |
| 202.24.192.0/24 | Nissen Co., Ltd. | 256 |
| 202.24.193.0/24 | Nissen Co., Ltd. | 256 |
| 202.24.194.0/24 | Nissen Co., Ltd. | 256 |
| 202.24.195.0/24 | Nissen Co., Ltd. | 256 |
| 202.24.196.0/24 | Nissen Co., Ltd. | 256 |
| 202.32.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 202.48.108.0/23 | Internet Initiative Japan Inc. | 512 |
| 202.141.192.0/20 | Internet Initiative Japan Inc. | 4096 |
| 202.214.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 202.221.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 202.224.128.0/18 | Internet Initiative Japan Inc. | 16384 |
| 202.232.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 202.236.109.0/24 | Independent Administrative Institution National Museum of Art The National Museum of Modern Art, Tokyo | 256 |
| 202.236.110.0/24 | The National Museum of Modern Art, Kyoto | 256 |
| 202.237.10.0/24 | Independent Administrative Institution National Museum of Art The National Museum of Art, Osaka | 256 |
| 202.237.132.0/24 | Kitasato University | 256 |
| 202.238.128.0/18 | Internet Initiative Japan Inc. | 16384 |
| 202.238.192.0/18 | Internet Initiative Japan Inc. | 16384 |
| 202.242.16.0/23 | Japan Network Information Center | 512 |
| 202.244.222.0/24 | Panasonic Infomation Systems Co.,Ltd. | 256 |
| 202.245.176.0/20 | Japan Network Information Center | 4096 |
| 202.250.154.0/24 | NGK INSULATORS,LTD. | 256 |
| 202.250.155.0/24 | NGK INSULATORS,LTD. | 256 |
| 202.251.0.0/19 | CTI Engineering Co.Ltd. | 8192 |
| 202.251.200.0/22 | Kitasato University | 1024 |
| 202.253.160.0/22 | Japan Network Information Center | 1024 |
| 203.139.224.0/22 | EJWORKS CORPORATION | 1024 |
| 203.139.228.0/22 | EJWORKS CORPORATION | 1024 |
| 203.139.232.0/22 | EJWORKS CORPORATION | 1024 |
| 203.139.236.0/22 | EJWORKS CORPORATION | 1024 |
| 203.139.240.0/20 | EJWORKS CORPORATION | 4096 |
| 203.180.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 206.132.160.0/20 | IIJ America, Inc. | 4096 |
| 210.128.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 210.130.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 210.133.192.0/18 | Internet Initiative Japan Inc. | 16384 |
| 210.138.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 210.141.16.0/20 | Japan Network Information Center | 4096 |
| 210.148.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 210.149.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 210.173.0.0/19 | Internet Initiative Japan Inc. | 8192 |
| 210.233.160.0/24 | Knet | 256 |
| 210.233.162.0/24 | Knet | 256 |
| 210.233.163.0/24 | Knet | 256 |
| 210.233.165.0/24 | Knet | 256 |
| 210.233.166.0/24 | Knet | 256 |
| 210.233.167.0/24 | Knet | 256 |
| 210.233.168.0/24 | Knet | 256 |
| 210.233.169.0/24 | Knet | 256 |
| 210.233.170.0/24 | Knet | 256 |
| 210.233.171.0/24 | Knet | 256 |
| 210.233.173.0/24 | Japan Network Information Center | 256 |
| 210.233.174.0/24 | Japan Network Information Center | 256 |
| 210.233.175.0/24 | CHICHIBU DENSHI CORP. | 256 |
| 210.233.176.0/24 | Knet | 256 |
| 210.233.177.0/24 | Knet Co.,Ltd. | 256 |
| 210.233.178.0/24 | YOSHIMI SHOJI Co.,Ltd. | 256 |
| 210.233.179.0/24 | Japan Network Information Center | 256 |
| 210.233.180.0/24 | Knet | 256 |
| 210.233.181.0/24 | Knet | 256 |
| 210.233.182.0/24 | Knet | 256 |
| 210.233.183.0/24 | Knet | 256 |
| 210.233.184.0/24 | Knet | 256 |
| 210.233.185.0/24 | Japan Network Information Center | 256 |
| 210.233.186.0/24 | Knet | 256 |
| 210.233.187.0/24 | Knet | 256 |
| 210.233.188.0/24 | Knet | 256 |
| 210.233.189.0/24 | Knet | 256 |
| 210.233.190.0/24 | Knet | 256 |
| 211.14.32.0/19 | Internet Initiative Japan Inc. | 8192 |
| 216.98.96.0/19 | IIJ America, Inc. | 8192 |
| 218.42.160.0/19 | Internet Initiative Japan Inc. | 8192 |
| 218.228.96.0/19 | Internet Initiative Japan Inc. | 8192 |
| 219.105.0.0/19 | Internet Initiative Japan Inc. | 8192 |
| 219.111.0.0/17 | Excite Japan Co., Ltd. | 32768 |
| 219.119.0.0/16 | NTT Plala Inc. | 65536 |
| 219.121.160.0/19 | Internet Initiative Japan Inc. | 8192 |
| 219.126.128.0/17 | hi-ho Inc. | 32768 |
| 220.100.0.0/17 | Internet Initiative Japan Inc. | 32768 |
| 220.100.192.0/18 | Internet Initiative Japan Inc. | 16384 |
| 220.156.0.0/18 | Internet Initiative Japan Inc. | 16384 |
| 220.156.64.0/19 | Internet Initiative Japan Inc. | 8192 |
| 220.156.96.0/19 | Internet Initiative Japan Inc. | 8192 |
| 220.156.128.0/19 | Internet Initiative Japan Inc. | 8192 |
| 220.208.192.0/19 | Internet Initiative Japan Inc. | 8192 |
| 220.210.128.0/18 | Internet Initiative Japan Inc. | 16384 |
| 160.17.0.0/16 | Recruit Co., Ltd. | 65536 |
| 133.238.128.0/17 | Internet Initiative Japan Inc. | 32768 |
| 143.94.217.0/24 | FUJIFILM Business Innovation Corp. Information & Communication Systems | 256 |
| 163.140.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 150.48.192.0/18 | Japan Network Information Center | 16384 |
| 163.218.0.0/16 | Internet Initiative Japan Inc. | 65536 |
| 157.8.0.0/16 | Panasonic Corporation | 65536 |
| 157.8.0.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.2.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.4.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.6.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.16.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.18.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.20.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.22.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.48.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.50.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.52.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.54.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.56.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.58.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.60.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.62.0/23 | Panasonic Information Systems Co., Ltd | 512 |
| 157.8.64.0/21 | Panasonic Information Systems Co., Ltd | 2048 |
| 157.8.72.0/21 | Panasonic Information Systems Co., Ltd | 2048 |
| 157.8.80.0/21 | Panasonic Information Systems Co., Ltd | 2048 |
| 157.8.88.0/21 | Panasonic Information Systems Co., Ltd | 2048 |
| 132.182.0.0/16 | Panasonic Information Systems Co., Ltd | 65536 |
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