前言
每个 AS 都分配有一个官方编号或自治系统编号（ASN），类似于每个企业如何获得具有唯一官方编号的营业执照。但是，与企业不同，外部各方通常仅通过编号来引用 AS。
AS 编号或 ASN 是介于 1 和 65534 之间的唯一 16 位数字或介于 131072 和 4294967294 之间的 32 位数字。它们通过这种格式表示：AS（数字）。例如，Cloudflare 的 ASN 是 AS13335。据不完全估计，全世界有超过 90,000 个 ASN 在使用。
阿里巴巴：
34947 Alibaba-Travels-Company Alibaba Travel Company (LTD) alibaba.ir
37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd. cnnic.cn（阿里巴巴杭州服务器）
45102 ALIBABA-CN-NET Alibaba (US) Technology Co., Ltd. cnnic.cn（阿里巴巴杭州服务器）
45103 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd. cnnic.cn（阿里巴巴杭州服务器）
45104 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd. cnnic.cn（阿里巴巴杭州服务器）
59028 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd. cnnic.cn（阿里巴巴杭州服务器）
59051 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd. cnnic.cn（阿里巴巴杭州服务器）
59052 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd. cnnic.cn（阿里巴巴杭州服务器）
59053 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd. cnnic.cn（阿里巴巴杭州服务器）
59054 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd. cnnic.cn（阿里巴巴杭州服务器）
59055 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd. cnnic.cn（阿里巴巴杭州服务器）
134963 ASEPL-AS-AP Alibaba.com Singapore E-Commerce Private Limited alibaba-inc.com（阿里巴巴电子商务公司）
211914 AERU-NET Alibaba.com RU LLC aliexpress.ru（阿里巴巴俄罗斯）
34947|37963|45102|45103|45104|59028|59051|59052|59053|59054|59055|134963|211914
腾讯：
45090 TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited cnnic.cn（腾讯）
132203 TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue tencent.com
132591 TENCENT-NET-AP-AS Tencent AS num for global network tencent.com
133478 TENCENT-AS-AP Tencent Cloud Computing (Beijing) Co., Ltd tencent.com（腾讯云）
137876 TENCENT-AS-AP Tencent (Thailand) Company Limited tencent.co.th（腾讯泰国）
45090|132203|132591|133478|137876
华为：
55990 HWCSNET Huawei Cloud Service data center cnnic.cn（华为云服务）
61348 ASN-Huawei-Technologies Huawei Technologies S.R.L orange.ro
63655 HWDGNET Huawei Technologies Co., Ltd cnnic.cn
63727 HWCSNET Huawei cnnic.cn
131444 HIPL-AS-AP Huawei IT Data Center in AP huawei.com
136907 HWCLOUDS-AS-AP HUAWEI CLOUDS huawei.com
139124 HWCLOUD Huawei Cloud Computing Technologies Co., Ltd. cnnic.cn
139144 HWCSNET Huawei cnnic.cn
140723 HTIPL-AS-AP Huawei Technologies India Pvt Ltd., huawei.com
141180 HIPL-AS-AP HUAWEI INTERNATIONAL PTE. LTD. huawei.com
149167 HIPL-AS-AP HUAWEI INTERNATIONAL PTE. LTD. huawei.com
200756 HWNL Huawei Technologies (Netherlands) B.V. huawei.com
206204 UAE-HUAWEI Huawei Tech(UAE)FZ-LLC huawei.com
206798 UK-Huawei HUAWEI TECHNOLOGIES(UK)CO.,LTD huawei.com
265443 Huawei do Brasil Telecomunica��es Ltda. –
269939 AR-HTIC-LACNIC HUAWEI TECH INVESTMENT CO LTD huawei.com
55990|61348|63655|63727|131444|136907|139124|139144|140723|141180|149167|200756|206204|206798|265443|269939
百度云：
38365|38627|45076|45085|55967|63288|63728|63729|131138|131139|131140|131141|133746|199506
优刻得：
9786|59077|135377
搜索引擎放通ip：
bing搜索放行：
103.25.156|103.255.141|104.44.253|104.44.91|104.44.92|104.44.93|104.47.224|111.221.28|111.221.31|131.253.24|131.253.25|131.253.26|131.253.27|131.253.35|131.253.36|131.253.38|131.253.46|131.253.47|13.66.139|13.66.144|157.245.205|157.55.10|157.55.103|157.55.106|157.55.107|157.55.12|157.55.13|157.55.154|157.55.2|157.55.21|157.55.22|157.55.23|157.55.34|157.55.39|157.55.50|157.55.7|157.56.0|157.56.1|157.56.2|157.56.3|157.56.71|157.56.92|157.56.93|185.209.30|191.232.136|199.30.17|199.30.18|199.30.19|199.30.20|199.30.21|199.30.22|199.30.23|199.30.24|199.30.25|199.30.26|199.30.27|199.30.28|199.30.29|199.30.30|199.30.31|202.222.14|202.89.235|207.46.12|207.46.126|207.46.13|207.46.199|207.68.155|23.103.64|40.66.1|40.66.4|40.73.148|40.77.160|40.77.161|40.77.162|40.77.163|40.77.164|40.77.165|40.77.166|40.77.167|40.77.168|40.77.169|40.77.170|40.77.171|40.77.172|40.77.173|40.77.174|40.77.175|40.77.176|40.77.177|40.77.178|40.77.179|40.77.180|40.77.181|40.77.182|40.77.183|40.77.184|40.77.185|40.77.186|40.77.187|40.77.188|40.77.189|40.77.190|40.77.191|40.77.192|40.77.193|40.77.194|40.77.195|40.77.208|40.77.209|40.77.210|40.77.211|40.77.212|40.77.213|40.77.214|40.77.215|40.77.216|40.77.217|40.77.218|40.77.219|40.77.220|40.77.221|40.77.222|40.77.223|40.77.248|40.77.250|40.77.251|40.77.252|40.77.253|40.77.254|40.77.255|40.90.11|40.90.144|40.90.145|40.90.146|40.90.147|40.90.148|40.90.149|40.90.150|40.90.151|40.90.152|40.90.153|40.90.154|40.90.155|40.90.156|40.90.157|40.90.158|40.90.159|40.90.8|42.159.176|42.159.48|51.4.84|51.5.84|52.167.144|62.109.1|64.4.22|65.52.109|65.52.110|65.54.164|65.54.247|65.55.107|65.55.146|65.55.189|65.55.208|65.55.209|65.55.210|65.55.211|65.55.212|65.55.213|65.55.214|65.55.215|65.55.216|65.55.217|65.55.218|65.55.219|65.55.25|65.55.54
头条搜索放行：
110.249.201|110.249.202|111.225.148|111.225.149|220.243.135|220.243.136|220.243.188|220.243.189|60.8.123|60.8.151
神马搜索放行：
106.11.152|106.11.153|106.11.154|106.11.155|106.11.156|106.11.157|106.11.158|106.11.159|42.120.160|42.120.161|42.120.234|42.120.235|42.120.236|42.156.136|42.156.137|42.156.138|42.156.139|42.156.254|42.156.255
Google搜索放行：
103.28.15|109.228.12|109.238.6|129.143.3|142.147.250|144.76.92|162.221.189|173.212.206|173.212.237|173.249.20|173.249.22|173.249.31|174.34.149|175.45.118|178.20.236|194.48.168|194.67.218|195.201.22|202.222.13|202.222.14|203.208.60|209.141.43|209.141.60|212.162.12|213.136.87|213.136.91|217.156.87|217.20.115|23.105.51|45.77.110|45.77.142|45.77.69|5.189.166|64.68.88|64.68.90|64.68.91|64.68.92|66.249.64|66.249.65|66.249.66|66.249.68|66.249.69|66.249.70|66.249.71|66.249.72|66.249.73|66.249.74|66.249.75|66.249.76|66.249.79|79.143.185|79.174.79|89.46.100|91.144.154|93.104.213|95.211.225|108.177.64|108.177.65|108.177.66|108.177.67|108.177.68|108.177.69|108.177.70|108.177.71|108.177.72|108.177.73|108.177.74|108.177.75|108.177.76|108.177.77|108.177.78|203.208.38|209.85.238|66.249.87|66.249.89|66.249.90|66.249.91|66.249.92|72.14.199|74.125.148|74.125.149|74.125.150|74.125.151|74.125.216|74.125.217
360搜索放行：
180.153.232|180.153.234|180.153.236|180.163.220|42.236.101|42.236.102|42.236.103|42.236.10|42.236.12|42.236.13|42.236.14|42.236.15|42.236.16|42.236.17|42.236.46|42.236.48|42.236.49|42.236.50|42.236.51|42.236.52|42.236.53|42.236.54|42.236.55|42.236.99
搜狗搜索放行：
106.120.173|106.120.188|106.38.241|111.202.100|111.202.101|111.202.103|123.125.125|123.126.113|123.126.68|123.183.224|173.82.95|218.30.103|220.181.124|220.181.125|36.110.147|43.231.99|49.7.116|49.7.117|49.7.20|49.7.21|58.250.125|61.135.189
百度搜索放行：
124.166.232|116.179.32|180.76.15|180.76.5|220.181.108|123.125.71|123.125.66|111.206.198|111.206.221|180.149.133|61.135.186|220.181.32|61.135.168|23.88.208|61.135.165|61.135.169|104.245.36|149.28.84|158.247.209|23.89.152|45.66.156|65.49.194|8.9.8|220.181.108.|116.179.32.|123.125.68.|220.181.68.|220.181.7.|123.125.66.|121.14.89.|203.208.60.|210.72.225.|123.125.71.|220.181.107.|220.181.38.|220.181.19.|159.226.50.|202.108.11.|202.108.22.|202.108.23.|202.108.249.|202.108.250.|61.135.145.|61.135.146.|125.90.88.
禁止搜索引擎：
360Spider|JikeSpider|Spider|spider|bot|Bot|2345Explorer|curl|wget|webZIP|qihoobot|Baiduspider|Googlebot|Googlebot-Mobile|Googlebot-Image|Mediapartners-Google|Adsbot-Google|Feedfetcher-Google|Yahoo! Slurp|Yahoo! Slurp China|YoudaoBot|Sosospider|Sogou spider|Sogou web spider|MSNBot|ia_archiver|Tomato Bot|NSPlayer|bingbot
禁止微信QQ访问：
MicroMessenger以及QQTheme
禁止恶意爬虫：
浏览器ua：(WPScan|HTTrack|antSword|harvest|audit|dirbuster|pangolin|nmap|sqln|hydra|Parser|libwww|BBBike|sqlmap|w3af|owasp|Nikto|fimap|havij|zmeu|BabyKrokodil|netsparker|httperf| SF/)
Expansebench|httperf|netsparker|BabyKrokodil|owasp|w3af|libwww|hydra|sqln|pangolin|01h4x.com|404checker|404enemy|80legs|ADmantX|AIBOT|ALittle\Client|ASPSeek|Abonti|Aboundex|Aboundexbot|Acunetix|AfD-Verbotsverfahren|AhrefsBot|AiHitBot|Aipbot|Alexibot|AllSubmitter|Alligator|AlphaBot|Anarchie|Anarchy|Anarchy99|Ankit|Anthill|Apexoo|Aspiegel|Asterias|Atomseobot|Attach|AwarioRssBot|AwarioSmartBot|BBBike|BDCbot|BDFetch|BLEXBot|BackDoorBot|BackStreet|BackWeb|Backlink-Ceck|BacklinkCrawler|Badass|Bandit|Barkrowler|BatchFTP|Battleztar\Bazinga|BetaBot|Bigfoot|Bitacle|BlackWidow|Black\Hole|Blackboard|Blow|BlowFish|Boardreader|Bolt|BotALot|Brandprotect|Brandwatch|Buck|Buddy|BuiltBotTough|BuiltWith|Bullseye|BunnySlippers|BuzzSumo|CATExplorador|CCBot|CODE87|CSHttp|Calculon|CazoodleBot|Cegbfeieh|CensysInspect|CheTeam|CheeseBot|CherryPicker|ChinaClaw|Chlooe|Citoid|Claritybot|Cliqzbot|Cloud\mapping|Cocolyzebot|Cogentbot|Collector|Copier|CopyRightCheck|Copyscape|Cosmos|Craftbot|Crawling\at\Home\Project|CrazyWebCrawler|Crescent|CrunchBot|Curious|Custo|CyotekWebCopy|DBLBot|DIIbot|DSearch|DTS\Agent|DataCha0s|DatabaseDriverMysqli|Demon|Deusu|Devil|Digincore|DigitalPebble|Dirbuster|Disco|Discobot|Discoverybot|Dispatch|DittoSpyder|DnBCrawler-Analytics|DnyzBot|DomCopBot|DomainAppender|DomainCrawler|DomainSigmaCrawler|DomainStatsBot|Domains\Project|Dotbot|Download\Wonder|Dragonfly|Drip|ECCP/1.0|EMail\Siphon|EMail\Wolf|EasyDL|Ebingbong|Ecxi|EirGrabber|EroCrawler|Evil|Exabot|Express\WebPictures|ExtLinksBot|Extractor|ExtractorPro|Extreme\Picture\Finder|EyeNetIE|Ezooms|FDM|FHscan|FemtosearchBot|Fimap|Firefox/7.0|FlashGet|Flunky|Foobot|Freeuploader|FrontPage|Fuzz|FyberSpider|Fyrebot|G-i-g-a-b-o-t|GT::WWW|GalaxyBot|Genieo|GermCrawler|GetRight|GetWeb|Getintent|Gigabot|Go!Zilla|Go-Ahead-Got-It|GoZilla|Gotit|GrabNet|Grabber|Grafula|GrapeFX|GrapeshotCrawler|GridBot|HEADMasterSEO|HMView|HTMLparser|HTTP::Lite|HTTrack|Haansoft|HaosouSpider|Harvest|Havij|Heritrix|Hloader|HonoluluBot|Humanlinks|HybridBot|IDBTE4M|IDBot|IRLbot|Iblog|Id-search|IlseBot|Image\Fetch|Image\Sucker|IndeedBot|Indy\Library|InfoNaviRobot|InfoTekies|Intelliseek|InterGET|InternetSeer|Internet\Ninja|Iria|Iskanie|IstellaBot|JOC\Web\Spider|JamesBOT|Jbrofuzz|JennyBot|JetCar|Jetty|JikeSpider|Joomla|Jorgee|JustView|Jyxobot|Kenjin\Spider|Keybot\Translation-Search-Machine|Keyword\Density|Kinza|Kozmosbot|LNSpiderguy|LWP::Simple|Lanshanbot|Larbin|Leap|LeechFTP|LeechGet|LexiBot|Lftp|LibWeb|Libwhisker|LieBaoFast|Lightspeedsystems|Likse|LinkScan|LinkWalker|Linkbot|LinkextractorPro|LinkpadBot|LinksManager|LinqiaMetadataDownloaderBot|LinqiaRSSBot|LinqiaScrapeBot|Lipperhey|Lipperhey\Spider|Litemage_walker|Lmspider|Ltx71|MFC_Tear_Sample|MIDown\tool|MIIxpc|MJ12bot|MQQBrowser|MSFrontPage|MSIECrawler|MTRobot|Mag-Net|Magnet|Mail.RU_Bot|Majestic-SEO|Majestic12|Majestic\SEO|MarkMonitor|MarkWatch|Mass\Downloader|Masscan|Mata\Hari|MauiBot|Mb2345Browser|MeanPath\Bot|Meanpathbot|Mediatoolkitbot|MegaIndex.ru|Metauri|MicroMessenger|Microsoft\Data\Access|Microsoft\URL\Control|Minefield|Mister\PiX|Moblie Safari|Mojeek|Mojolicious|MolokaiBot|Morfeus\Fucking\Scanner|Mozlila|Mr.4×3|Msrabot|Musobot|NICErsPRO|NPbot|Name\Intelligence|Nameprotect|Navroad|NearSite|Needle|Nessus|NetAnts|NetLyzer|NetMechanic|NetSpider|NetZIP|Net\Vampire|Netcraft|Nettrack|Netvibes|NextGenSearchBot|Nibbler|Niki-bot|Nikto|NimbleCrawler|Nimbostratus|Ninja|Nmap|Not|Nuclei|Nutch|Octopus|Offline\Explorer|Offline\Navigator|OnCrawl|OpenLinkProfiler|OpenVAS|Openfind|Openvas|OrangeBot|OrangeSpider|OutclicksBot|OutfoxBot|PECL::HTTP|PHPCrawl|POE-Component-Client-HTTP|PageAnalyzer|PageGrabber|PageScorer|PageThing.com|Page\Analyzer|Pandalytics|Panscient|Papa\Foto|Pavuk|PeoplePal|Petalbot|Pi-Monster|Picscout|Picsearch|PictureFinder|Piepmatz|Pimonster|Pixray|PleaseCrawl|Pockey|ProPowerBot|ProWebWalker|Probethenet|Psbot|Pu_iN|Pump|PxBroker|PyCurl|QueryN\Metasearch|Quick-Crawler|RSSingBot|RankActive|RankActiveLinkBot|RankFlex|RankingBot|RankingBot2|Rankivabot|RankurBot|Re-re|ReGet|RealDownload|Reaper|RebelMouse|Recorder|RedesScrapy|RepoMonkey|Ripper|RocketCrawler|Rogerbot|SBIder|SEOkicks|SEOkicks-Robot|SEOlyticsCrawler|SEOprofiler|SEOstats|SISTRIX|SMTBot|SalesIntelligent|ScanAlert|Scanbot|ScoutJet|Scrapy|Screaming|ScreenerBot|ScrepyBot|Searchestate|SearchmetricsBot|Seekport|SemanticJuice|Semrush|SemrushBot|SentiBot|SeoSiteCheckup|SeobilityBot|Seomoz|Shodan|Siphon|SiteCheckerBotCrawler|SiteExplorer|SiteLockSpider|SiteSnagger|SiteSucker|Site\Sucker|Sitebeam|Siteimprove|Sitevigil|SlySearch|SmartDownload|Snake|Snapbot|Snoopy|SocialRankIOBot|Sociscraper|Sogou\web\spider|Sosospider|Sottopop|SpaceBison|Spammen|SpankBot|Spanner|Spbot|Spinn3r|SputnikBot|Sqlmap|Sqlworm|Sqworm|Steeler|Stripper|Sucker|Sucuri|SuperBot|SuperHTTP|Surfbot|SurveyBot|Suzuran|Swiftbot|Szukacz|T0PHackTeam|T8Abot|Teleport|TeleportPro|Telesoft|Telesphoreo|Telesphorep|TheNomad|The\Intraformant|Thumbor|TightTwatBot|Titan|Toata|Toweyabot|Tracemyfile|Trendiction|Trendictionbot|True_Robot|Turingos|Turnitin|TurnitinBot|TwengaBot|Twice|Typhoeus|URLy.Warning|URLy\Warning|UnisterBot|Upflow|V-BOT|VB\Project|VCI|Vacuum|Vagabondo|VelenPublicWebCrawler|VeriCiteCrawler|VidibleScraper|Virusdie|VoidEYE|Voil|Voltron|WASALive-Bot|WBSearchBot|WEBDAV|WISENutbot|WPScan|WWW-Collector-E|WWW-Mechanize|WWW::Mechanize|WWWOFFLE|Wallpapers|Wallpapers/3.0|WallpapersHD|WeSEE|WebAuto|WebBandit|WebCollage|WebCopier|WebEnhancer|WebFetch|WebFuck|WebGo\IS|WebImageCollector|WebLeacher|WebPix|WebReaper|WebSauger|WebStripper|WebSucker|WebWhacker|WebZIP|Web\Auto|Web\Collage|Web\Enhancer|Web\Fetch|Web\Fuck|Web\Pix|Web\Sauger|Web\Sucker|Webalta|WebmasterWorldForumBot|Webshag|WebsiteExtractor|WebsiteQuester|Website\Quester|Webster|Whack|Whacker|Whatweb|Who.is\Bot|Widow|WinHTTrack|WiseGuys\Robot|Wonderbot|Woobot|Wotbox|Wprecon|Xaldon\WebSpider|Xaldon_WebSpider|Xenu|YoudaoBot|Zade|Zauba|Zermelo|Zeus|Zitebot|ZmEu|ZoomBot|ZoominfoBot|ZumBot|ZyBorg|adscanner|archive.org_bot|arquivo-web-crawler|arquivo.pt|autoemailspider|backlink-check|cah.io.community|check1.exe|clark-crawler|coccocbot|cognitiveseo|com.plumanalytics|crawl.sogou.com|crawler.feedback|crawler4j|dataforseo.com|demandbase-bot|domainsproject.org|eCatch|evc-batch|facebookscraper|gopher|heritrix|instabid|internetVista\monitor|ips-agent|isitwp.com|iubenda-radar|linkdexbot|lwp-request|lwp-trivial|magpie-crawler|meanpathbot|mediawords|muhstik-scan|netEstate\NE\Crawler|oBot|page\scorer|pcBrowser|plumanalytics|polaris\version|probe-image-size|ripz|s1z.ru|satoristudio.net|scalaj-http|scan.lol|seobility|seocompany.store|seoscanners|seostar|serpstatbot|sexsearcher|sitechecker.pro|siteripz|sogouspider|sp_auditbot|spyfu|sysscan|tAkeOut|trendiction.com|trendiction.de|ubermetrics-technologies.com|voyagerx.com|webgains-bot|webmeup-crawler|webpros.com|webprosbot|x09Mozilla|x22Mozilla|xpymep1.exe|zauba.io|zgrab