フォーラムをのぞいて一定のアクセス制限を設けています。この制限の原理は下記の通りです。
第1段階として2ちゃんねるの
ブラックリスト 
を利用しています。このため、2ちゃんねるに書き込めないホストからの更新は原則にできません。ご了承ください。この場合、Blocked IPもしくはBDSLとエラーが表示されます。
第2段階として、プロクシ経由の更新はできません。403エラーが出ます。
第3段階として、実際に荒らし行為、および悪質なスパムがあった報告があるサーバーからの更新はできません。403エラーが出ます。
なお、大半の制限処置は、編集時のみに適応されます。通常閲覧する上では、ならず者指定されている場合を除いて、ほとんど影響を受けません。
現在規制対象になっているホストは下記の通りです。もしも、ここに示されるホストに含まれていた場合、フォーラムにユーザ登録した上でこのスレに解除申請してください。
deny from 128.186.0.0/128.186.255.255 # Florida State University
deny from 151.196.0.0/151.205.255.255 # Verizon Internet Services Inc.
deny from 195.131.143.0/195.131.154.255 # WEBPLUS-ADSL
deny from 196.25.255.0/196.25.255.255 # Telkom SA Limited
deny from 196.3.62.0/196.3.62.255 # Dial pool one assigned to Lagos subscribers
deny from 198.54.0.0/16 # TELEKOM MALAYSIA BERHAD,
deny from 198.54.202.0/198.54.202.255 # Telkom SA Ltd.
deny from 201.255.0/17 # Telefonica de Argentina
deny from 202.28.0.0/202.29.255.255 # UniNet(Inter-university network)
deny from 202.75.32.0/202.75.63.255 # TELEKOM MALAYSIA BERHAD
deny from 203.116.0.0/203.118.63.255 # 19 Taiseng Drive
deny from 203.142.1.0/203.142.1.255 # Shinjiru Technology Sdn. Bhd.
deny from 203.26.206.0/203.26.206.255 # Agile Communications.
deny from 205.209.128.0/18 # Managed Solutions Group, Inc.
deny from 209.160.0.0/209.160.79.255 # HopOne Internet Corporation (TERRIBLE SPAMER'S HOST)
deny from 209.8.0.0/15 # Beyond The Network America, Inc.
deny from 212.175.112.0/212.175.113.255 # Turk Telekom - National Backbone
deny from 212.241.192.0/19 # Virtual Hosting VPS
deny from 213.232.196.0/213.232.196.255 # Networks for Investpribor Ltd, Moscow, Russia
deny from 213.240.228.0/23 # Megalan Ltd
deny from 216.52.0.0/16 # Internap Network Services
deny from 217.94.96.0/217.95.255.255 # Deutsche Telekom AG
deny from 218.98.192.0/218.98.223.255 # Shandong Beelink Information Technology Co., Ltd.
deny from 221.144.0.0/221.168.255.255 # KOREA TELECOM
deny from 38.0.0.0/8 # Performance Systems International Inc.
deny from 62.153.158.0/62.153.159.255 # T-Online International AG
deny from 62.194.0.0/62.194.83.255 # Chello Amsterdam
deny from 62.245.64.0/19 # Broadband Internet services in Prague
deny from 64.62.128.0/64.62.255.255 # Hurricane Electric HURRICANE-4
deny from 64.62.163.96/64.62.163.127 # Argon Blue HURRICANE
deny from 65.192.0.0/65.223.255.255 # UUNET Technologies, Inc
deny from 65.222.176.96/65.222.176.127 # CYVEILLANCE UU-65-222-176-96-D6
deny from 66.36.224.0/66.36.255.255 # HopOne Internet Corporation (TERRIBLE SPAMER'S HOST)
deny from 66.45.224.0/19 # Interserver, Inc
deny from 67.140.0.0/67.141.255.255 # Windstream Communications Inc
deny from 67.141.240.0/67.141.243.255 # Lexington Internet POP - Dynamic DSL Pool
deny from 68.112.0.0/68.119.255.255 # Charter Communications CHARTER-NET-6BLK
deny from 68.32.0.0/68.63.255.255 # Comcast Cable Communications, Inc.
deny from 68.96.0.0/68.111.255.255 # Cox Communications Inc. [cox.com](TERRIBLE SPAMER'S HOST)
deny from 69.31.0.0/69.31.143.255 # nLayer Communications, Inc.(TERRIBLE SPAMER'S HOST)
deny from 71.128.0.0/71.159.255.255 # SBC Internet Services SBCIS-SIS80
deny from 71.17.0.0/71.17.255.255 # SaskTel Wide Area Network Engineering Center
deny from 72.232.0.0/72.232.255.255 # Layered Technologies, Inc. [layeredtech.com](TERRIBLE SPAMER'S HOST)
deny from 72.32.0.0/72.32.191.255 # Rackspace.com, Ltd.
deny from 72.36.128.0/72.36.255.255 # Layered Technologies, Inc. [layeredtech.com](TERRIBLE SPAMER'S HOST)
deny from 72.51.0.0/72.51.63.255 # Peer 1 Network Inc.
deny from 80.1.224.0/80.1.255.255 # NTLI Network Management Centre
deny from 80.128.0.0/80.146.159.255 # Deutsche Telekom AG
deny from 80.128.0.0/80.146.159.255 # Deutsche Telekom AG
deny from 80.58.205.0/80.58.205.255 # TELEFONICA DE ESPANA
deny from 81.177.14.0/81.177.15.255 # IN-Telecom Limited - IT-service corporation
deny from 81.35.0.0/81.39.255.255 # TELEFONICA DE ESPANA
deny from 81.89.10.128/81.89.10.191 # ASTRAL Telecom SA
deny from 81.93.97.32/81.93.97.47 # Samisk Videregaende Skole
deny from 81.95.144.0/81.95.147.255 # Russian Business Network [rbnetwork.com](TERRIBLE SPAMER'S HOST)
deny from 82.100.58.128/82.100.58.255 # MITON_CZ
deny from 82.103.128.0/18 # EasySpeedy ApS
deny from 82.146.52.0/22 # ISPsystem-US
deny from 82.208.128.0/18 # Astral Telecom SA
deny from 83.114.235.0/83.114.235.255 # BSSGW152 Ste Genevi钁e Bloc 2
deny from 84.108.0.0/84.108.255.255 # CABLES-CUSTOMERS-CONNECTION
deny from 84.136.0.0/84.191.255.255 # Deutsche Telekom AG, Internet service provider
deny from 84.94.204.0/84.94.215.255 # Golden Lines International Communication Services Ltd.
deny from 85.255.112.0/85.255.127.255 # Inhoster hosting company
deny from 85.99.184.0/85.99.187.255 # TurkTelekom
deny from 86.87.0.0/86.87.255.255 # Planet Technologies
deny from 87.248.176.0/87.248.191.255 # STARNET S.R.L
deny from 87.74.8.0/87.74.15.255 # Cable and Wireless Access Ltd
deny from 87.98.216.0/87.98.223.255 # OVH SAS
deny from 88.119.0.0/88.119.50.255 # LIETUVOS-TELEKOMAS
deny from 88.153.0.0/88.153.84.255 # Bezeq International
deny from 88.214.193.0/88.214.193.255 # uaonline-ipipe-193
deny from 89.136.64.0/89.136.79.255 # ASTRAL BRAILA DOCSIS