| AS3356 Level3 Level 3 Communications | ANY | AS-SPNET AS8717 |
| AS3549 GBLX Global Crossing, Ltd S 50th St Phoenix, AZ 85034 800 414 5028 ncc@gblx net | ANY | AS-SPNET |
| AS702 AS702 Verizon Business EMEA Commercial IP service provider in Europe | ANY | AS-SPNET |
| AS6453 GLOBEINTERNET TATA Communications 1441 Carrie Derick Montreal, Quebec Canada H3C 4S9 | ANY | AS-SPNET |
| AS1299 TELIANET Global Network Telia International Carrier | ANY | AS-SPNET |
| AS1273 CW Cable and Wireless plc Melbourne Street Leeds LS2 7PS United Kingdom | ANY | AS-SPNET |
| AS5413 AS5413 GX Networks | AS5413:AS-CUSTOMER AS5413:RS-CUSTOMER | AS-SPNET |
| AS7575 AARNET AS AP Australia's Research and Education Network (AARNet3) | AS-SPNET^0-24 | |
| AS8551 BEZEQ INTERNATIONAL AS Bezeqint Internet Backbone | AS-BEZEQINT | ANY |
| AS6805 TDDE ASN1 Telefonica Deutschland Autonomous System Telefonica Deutschland GmbH Hulshorstweg 30, 33415 Verl, Germany | AS-TDDE | AS-SPNET |
| AS5430 FREENETDE freenet Cityline GmbH Am Germaniahafen 1 7 24143 Kiel Germany | AS-FREENETDE | AS-SPNET |
| AS12312 NACAMAR DE nacamar GmbH formerly known as Tiscali Business GmbH Robert Bosch Strasse 32 63303 Dreieich Germany | AS-NACAMAR | AS-SPNET AND NOT {0.0.0.0/0} |
| AS29208 DIALTELECOM AS Dial Telecom A S , Bratislava DeCIX, KleyReX NIX CZ SIX SK | AS-DIALTELECOM | ANY |
| AS12301 PANTEL Invitel, Hungary | ANY | AS-SPNET |
| AS12306 UNSPECIFIED Plus Line AG IP Services Mainzer Landstr 199 D 60326 Frankfurt | AS-PLUSLINE | AS-SPNET |
| AS8866 BTC AS Bulgarian Telecommunication Company Plc BULGARIA | ANY | AS-SPNET ANY |
| AS9145 EWETEL EWE TEL GmbH Cloppenburger Strasse 310 D 26133 Oldenburg Germany | AS-EWETEL | AS-SPNET |
| AS9070 ITD Network Bulgarian ISP | ANY AS-ITDOUT | ANY AS-SPNET |
| AS3249 ESTPAK Elion Enterprises Ltd Estonian Telephone Company Ltd | AS-ESTPAK | AS-SPNET |
| AS8365 MANDA Metropolitan Area Network Darmstadt and Southern Hessian scientific community Network | AS-MANDA | AS8717 |
| AS41692 OPENCARRIER AS OpenCarrier e G | AS-OPENCARRIER | AS-SPNET |
| AS34224 NETERRA AS Neterra Ltd | ANY AS-NETERRA-BG | ANY |
| AS21385 TNIB Trusted Network GmbH Max Planck Str 1 85716 Unterschleissheim Germany | AS-TNIB | AS-SPNET |
| AS8390 TPN AS Telecom Partners Network Ltd 63, Shipchenksi Prohod blvd 1574 Sofia, Bulgaria | ANY AS-TPN-ANNOUNCE | ANY |
| AS20876 EVRO AS EVRO NET | ANY AS-EVRONET | ANY |
| AS8262 LIREXNET AS LIREX NET Ltd / EVOLINK AD | ANY | AS-SPNET |
| AS13124 IBGC Autonomous system of Inter Bg Com Ltd Sofia, Bulgaria | ANY | ANY |
| AS39792 ANDERS AS Anders Business Group IP Network Moscow, Russia | AS-ANDERS | AS-SPNET |
| AS15772 WNET W NET Kiev Kyiv, Ukraine | AS-WNET | AS-SPNET |
| AS12615 GCN AS GCN Bulgaria AS GCN EAD Sofia, Bulgaria Network Management and Maintenance Center Bulgaria, Sofia, 245 "Slivnitza" Blwd +35924800888 +359889888082 noc@gcn bg +35924800855 sbadalov@gcn bg | ANY AS12615(GCN AS GCN Bulgaria AS GCN EAD Sofia, Bulgaria Network Management and Maintenance Center Bulgaria, Sofia, 245 "Slivnitza" Blwd +35924800888 +359889888082 noc@gcn bg +35924800855 sbadalov@gcn bg) | ANY |
| AS6724 STRATO AG | AS-STRATORZ | AS-SPNET |
| AS12611 RKOM R KOM Regensburger Telekommunikations GmbH & Co KG Greflingerstr 26 93055 Regensburg Germany | AS-RKOM | AS-SPNET |
| AS5605 NETUSE AG Dr Hell Str 24107 Kiel Germany | AS-NETUSE | AS-SPNET |
| AS9127 NETISSAT AS NETISSAT Internet Service Provider Bulgaria | ANY AS-NETISSAT-LOCAL | ANY AS8717 |
| AS8672 Orbitel Ltd Autonomous system Number Bulgaria | ANY AS-ORBITEL | ANY |
| AS8877 BOLBG AS BOL BG Autonomous System Sofia | ANY | ANY |
| AS12867 ONLINE BG BULGARIA ONLINE 5, Al Zhendov Str , 1113 Sofia, Bulgaria | ANY AS-ONLINE-BG | ANY AS-SPNET |
| AS24679 SSERV AS Hostway Deutschland GmbH (Server Service) Am Eisenwerk 29 D 30519 Hannover Germany | AS-SSERV | AS-SPNET |
| AS8795 MOBIKOM RTC Ltd Mobikom Internet Department Mladost I 1 "Jerusalem" Str 1784 Sofia Bulgaria | ANY | AS-BGPEERS |
| AS34309 LINK11 GmbH | AS-LINK11 | AS-SPNET |
| AS12859 NL BIT BV Ede, The Netherlands | AS-BIT | ANY |
| AS3245 UNSPECIFIED Digital Systems Ltd / EUnet Bulgaria | ANY | ANY |
| AS8648 KAMP DE KAMP Netzwerkdienste GmbH Vestische Str 89 91 D 46117 Oberhausen Germany | AS-KAMP | AS-SPNET |
| AS39505 VESTITEL AS Vestitel Trile Play Project AS | ANY AS-VESTITEL | ANY |
| AS8879 DTS Systeme Autonomous System DTS Systeme GmbH Herford, Germany | AS-DTS | AS-SPNET |
| AS29687 BGWAN AS BGWAN ISP Autonomous system Varna, Bulgaria | ANY | ANY |
| AS39184 UltraNET AS "UltraNET" Ltd No 1 ISP and Carrier in South West of Bulgaria | ANY AS-SET-ULTRANET | ANY AS-SPNET |
| AS29122 IWET AS i Wet Ltd Autonomous System | ANY | ANY |
| AS21230 MNET BG MNET Cable and Internet operator AS Bulgaria | ANY AS21230(MNET BG MNET Cable and Internet operator AS Bulgaria) | ANY |
| AS25206 UNACS AS BG UNACS Ltd 8000, Burgas Bulgaria | AS25206(UNACS AS BG UNACS Ltd 8000, Burgas Bulgaria) | ANY |
| AS28898 EVROTUR AS Evrotur Sat TV Sofia Bulgaria | ANY | ANY |
| AS39467 TELENET BG Telenet AS | ANY AS39467(TELENET BG Telenet AS) | ANY |
| AS20657 ATLANTIS BG, Ltd Sofia, Bulgaria | ANY | ANY |
| AS34577 SKATTV AS Skat Cable Television | ANY AS34577(SKATTV AS Skat Cable Television) | ANY |
| AS35249 IXTLAN SYSTEMS Ltd | ANY AS35249(IXTLAN SYSTEMS Ltd) | ANY |
| AS31287 AXEL AS Autonomous system of AXEL | ANY AS31287(AXEL AS Autonomous system of AXEL) | ANY |
| AS39388 OTEL AS Forcraft Ltd | ANY AS39388(OTEL AS Forcraft Ltd) | ANY |
| AS6695 DECIX AS DE CIX, the German Internet Exchange DE | ANY AS-DECIX | AS-SPNET |
| AS8442 SWOL DIG GmbH Neckarstrasse 1 5 D 78727 Oberndorf Germany | AS-DIG | AS-SPNET |
| AS12564 CMBG AS Bulgarian Government Autonomous System Council of Ministers , Sofia | ANY | ANY |
| AS5421 SU NET University of Sofia autonomous system | ANY AS-SU-LOCAL | ANY |
| AS31340 SOFIAONLINE BG Sofia OnLine Network Sofia, Bulgaria | ANY AS31340(SOFIAONLINE BG Sofia OnLine Network Sofia, Bulgaria) AS41870(CITYEXPRESS AS City Express Courier Service Stoyanov & Ltd) | ANY AS-SPNET |
| AS31250 COMTEX I CO AS Onlie Direct Ltd | ANY | ANY |
| AS12881 UNSPECIFIED BIA Net Sofia, Bulgaria | AS12881(UNSPECIFIED BIA Net Sofia, Bulgaria) | ANY |
| AS9184 NETPLUS AS number Sofia, Bulgaria | ANY | ANY AS-SPNET |
| AS8808 INTECH Autonomous system Madost 3, bl 325 Sofia 1784, Bulgaria | ANY AS-INTECH | ANY |
| AS42295 CELLNET AS CELLNET Metro cable & wireless network AS | ANY AS42295(CELLNET AS CELLNET Metro cable & wireless network AS) | ANY |
| AS25147 SOFIANET Ecoplast Autonomous system | ANY AS25147(SOFIANET Ecoplast Autonomous system) AS39855(Lukovitnet Lukovit net Lukovit, Bulgaria) | ANY |
| AS31435 MEDICOM BG , Sofia, Bulgaria | ANY AS31435(MEDICOM BG , Sofia, Bulgaria) | ANY |
| AS16127 UNSPECIFIED EuroIntegra Ltd Sofia | ANY AS16127(UNSPECIFIED EuroIntegra Ltd Sofia) | ANY |
| AS31029 M REAL Vratza cable | ANY AS31029(M REAL Vratza cable) | ANY |
| AS35122 SatNet AS SatNet Ltd | ANY AS35122(SatNet AS SatNet Ltd) | ANY |
| AS20665 VARNANET AS Varna Internet and Network Services Varna, Bulgaria | ANY AS-VARNAPEERS | ANY AS-VARNAPEERS |
| AS34917 ORLANDONET AS Orlandonet ltd | ANY AS34917(ORLANDONET AS Orlandonet ltd) | ANY |
| AS34674 NETWAVE AS NetWave Ltd Vladislavovo Network | ANY | ANY |
| AS31460 Unikal Ltd | ANY AS31460(Unikal Ltd) | ANY |
| AS20682 BGONE AS BGOne Network | ANY RS-NEW | ANY AS-BGPEERS |
| AS42794 ULTRACOM AS Ultracom Ltd | ANY AS42794(ULTRACOM AS Ultracom Ltd) | ANY |
| AS31298 SSTECH AS NUMBER Smart Software Technologies Ltd | ANY | ANY |
| AS31548 ORBINET EOOD | AS31548(ORBINET EOOD) | ANY |
| AS41782 BGLAN AS BGLAN Ltd | ANY AS41782(BGLAN AS BGLAN Ltd) | ANY |
| AS39396 NBIS AS NBI Systems Ltd | AS39396(NBIS AS NBI Systems Ltd) | ANY |
| AS29244 GLOBULBG AS COSMO Bulgarian Mobile AS | ANY AS29244(GLOBULBG AS COSMO Bulgarian Mobile AS) | ANY |
| AS41730 MA3X AS MA3X Ltd | ANY AS41730(MA3X AS MA3X Ltd) | ANY |
| AS44100 ARIELTV AS Ariel TV AD Ariel TV's AS number | AS44100(ARIELTV AS Ariel TV AD Ariel TV's AS number) | ANY |
| AS34909 MAXCOM AS Maxcom Ltd | ANY AS34909(MAXCOM AS Maxcom Ltd) | ANY |
| AS43548 DELTANET AS Delta Ltd Deltanet AS Number | AS43548(DELTANET AS Delta Ltd Deltanet AS Number) | ANY |
| AS42157 HOMELAN JSC AS HomeLan Jsc Internet Services | AS-HOMELAN-BG | ANY |
| AS12814 DEL AS Davidov Electric Ltd 21, G M Dimitrov Blvd 1797 Sofia Bulgaria | ANY | ANY |
| AS28820 INTERTEL AS bg VOIP provider | ANY AS-INTERTEL | ANY |
| AS34055 NETONE AS NetOne Ltd Silistra, BG Internet over LAN,CaTV | ANY AS34055(NETONE AS NetOne Ltd Silistra, BG Internet over LAN,CaTV) | ANY |
| AS8880 AII AS0 AII/Capital IT Network 9 Ivan Vazov Str | ANY AS8880(AII AS0 AII/Capital IT Network 9 Ivan Vazov Str) | ANY |
| AS34935 DOOM AS Doom Ltd ,Game Clubs | ANY AS34935(DOOM AS Doom Ltd ,Game Clubs) | ANY |
| AS9154 INTERNETBG AS HOSTING COMPANY AS BULGARIA | ANY | ANY |
| AS34512 ARIANET AS Aria Net Ltd | ANY AS34512(ARIANET AS Aria Net Ltd) | ANY |
| AS44072 Metrolan Ltd | AS44072(Metrolan Ltd) | ANY |
| AS29667 SOLIDUS AS Solidus Network | ANY AS29667(SOLIDUS AS Solidus Network) | ANY AS8717 |
| AS29210 INTERNEWS BG Internews 98 Ltd | AS29210(INTERNEWS BG Internews 98 Ltd) | ANY |
| AS44101 NOVOTIKA97 AS Novotika 97 Ltd | AS44101(NOVOTIKA97 AS Novotika 97 Ltd) | ANY |
| AS33971 Bancpost AS Bancpost S A Splaiul Independentei 319 Bucharest, ROMANIA | AS33971(Bancpost AS Bancpost S A Splaiul Independentei 319 Bucharest, ROMANIA) | AS8717 |
| AS35756 FASTNET Ltd Autonomous System | AS35756(FASTNET Ltd Autonomous System) | ANY |
| AS41093 EUROFOOTBALL AS Eurofootball, Sofia, Bulgaria | AS41093(EUROFOOTBALL AS Eurofootball, Sofia, Bulgaria) | ANY |
| AS16226 NEWGEN Solutions Bulgaria | ANY AS16226(NEWGEN Solutions Bulgaria) | ANY |
| AS41799 POSTBANK AS Bulgarian PostBank | ANY AS41799(POSTBANK AS Bulgarian PostBank) | ANY |
| AS13172 NEK AS National Electric Company Bulgaria | AS13172(NEK AS National Electric Company Bulgaria) | ANY |
| AS29080 BULBANK AS Bulbank AD, Sofia, Bulgaria | ANY | ANY |
| AS41901 TELELINK AS Telelink AD | ANY AS41901(TELELINK AS Telelink AD) | ANY |
| AS13268 MULTICOM Ltd Internet Provider Sofia and region of Sofia | AS13268(MULTICOM Ltd Internet Provider Sofia and region of Sofia) | ANY |
| AS29268 BULSTAR AS BulStar 2000 Ltd , Bulgaria ISP in Varna | ANY AS29268(BULSTAR AS BulStar 2000 Ltd , Bulgaria ISP in Varna) | ANY |
| AS8860 DIRBG AS Business Data Sofia, Bulgaria | ANY AS8860(DIRBG AS Business Data Sofia, Bulgaria) | ANY |
| AS29662 TRANSAT AS Transat JSC Autonomous System Bulgaria | ANY | ANY |
| AS41234 TUMBLEWEED AS Tumbleweed Communications EOOD Sofia, Bulgaria | ANY AS41234(TUMBLEWEED AS Tumbleweed Communications EOOD Sofia, Bulgaria) | ANY |
| AS12591 UNSPECIFIED Haemimont SmartCom AD AS BIC IZOT, Tzarigradsko shosse 7th km Sofia 1784, Bulgaria | ANY AS12591(UNSPECIFIED Haemimont SmartCom AD AS BIC IZOT, Tzarigradsko shosse 7th km Sofia 1784, Bulgaria) | ANY |
| AS31140 BSE AS BSE Autonomous system | ANY | ANY |
| AS35319 TelecomOne Ltd | ANY AS35319(TelecomOne Ltd) | ANY |
| AS31014 DELTASTOCK AS | ANY AS31014(DELTASTOCK AS ) | ANY |
| AS41889 BORICA AS BORICA | ANY AS41889(BORICA AS BORICA) | ANY |
| AS35464 DatamaxBG Datamax Ltd | ANY AS35464(DatamaxBG Datamax Ltd) | ANY |
| AS44129 GBServices AS Gamebookers Group Limited GB Services Ltd | AS44129(GBServices AS Gamebookers Group Limited GB Services Ltd) | ANY |
| AS42050 Voicecom AS Voicecom PLC AS | AS42050(Voicecom AS Voicecom PLC AS) | ANY |
| AS29592 FOGBG AS Communication Group Ltd Bulgaria, Sofia | AS29592(FOGBG AS Communication Group Ltd Bulgaria, Sofia) | ANY |
| AS41764 RATOLAIT AS Ratola IT Sofia Bulgaria | AS41764(RATOLAIT AS Ratola IT Sofia Bulgaria) | ANY |
| AS42625 Nova Television Station | ANY AS42625(Nova Television Station) | ANY AS8717 |
| AS39833 Intelsoft | ANY | ANY |
| AS44179 TELERIK AS Telerik Corp | AS44179(TELERIK AS Telerik Corp) | ANY |
| AS44098 GMPROPERTY AS GM Propery Partners LTD | AS44098(GMPROPERTY AS GM Propery Partners LTD) | ANY |
| AS31385 ECash BG AS ECash BG | ANY AS31385(ECash BG AS ECash BG) | ANY |
| AS21337 UBBNET United Bulgarian Bank | ANY AS21337(UBBNET United Bulgarian Bank) | ANY |
| AS43713 MOSTBG AS Most Computers ltd | AS43713(MOSTBG AS Most Computers ltd) | ANY |
| AS42242 MEDIAONE AS Mediaone Ltd | ANY AS42242(MEDIAONE AS Mediaone Ltd) | ANY |
| AS12962 UNSPECIFIED FIBank Sofia, Bulgaria | ANY AS12962(UNSPECIFIED FIBank Sofia, Bulgaria) | ANY |
| AS35424 HC BG AS Hosting Company Ltd | ANY AS35424(HC BG AS Hosting Company Ltd) | ANY |
| AS43718 STBG AS Software Technologies Ltd | AS43718(STBG AS Software Technologies Ltd) | ANY |
| AS24770 UX AS UNIX SOLUTIONS IP SPACE | ANY AS24770(UX AS UNIX SOLUTIONS IP SPACE) | ANY |
| AS33825 BOR AS Interimpex Ltd AS Number | ANY AS33825(BOR AS Interimpex Ltd AS Number) | ANY |
| AS35293 ECARD AS E Card Ltd Autonomous System | ANY AS35293(ECARD AS E Card Ltd Autonomous System) | ANY |
| AS44396 RBB BG Raiffeisenbank Bulgaria EAD | AS44396(RBB BG Raiffeisenbank Bulgaria EAD) | ANY |
| AS15534 DatamaxBG Datamax Online Payment Systems Sofia, Bulgaira | ANY AS15534(DatamaxBG Datamax Online Payment Systems Sofia, Bulgaira) | ANY |
| AS35466 Metro BG AS Metro C& Bulgaria | ANY AS35466(Metro BG AS Metro C& Bulgaria) | ANY |
| AS44509 BODYSYS Bodi Systems Ltd | ANY | AS44509(BODYSYS Bodi Systems Ltd ) |
| AS12572 UNSPECIFIED BULNET ISP in Sofia, Bulgaria | AS12572(UNSPECIFIED BULNET ISP in Sofia, Bulgaria) | ANY |
| AS44201 BNB Bulgarian National Bank | AS44201(BNB Bulgarian National Bank) | ANY |
| AS20739 PIOCOMMERCE Pio Commerce Ltd IT solutions and Quality Web Hosting | AS20739(PIOCOMMERCE Pio Commerce Ltd IT solutions and Quality Web Hosting) | ANY |
| AS44313 SetService Set Service Ltd | AS44313(SetService Set Service Ltd) | ANY |
| AS44529 SunService Ltd | AS44529(SunService Ltd) | ANY |
| AS21417 BNC AS BNC Sofia, Bulgaria Kuzman Shapkarew 9a | ANY | ANY |
| AS30906 Brod AS BROD BG AS | AS30906(Brod AS BROD BG AS) | ANY AS-BGPEERS AS-VARNAPEERS |
| AS43205 BULSATCOM BG AS Bulsatcom Bulgaria Sofia Bulgaria | AS43205(BULSATCOM BG AS Bulsatcom Bulgaria Sofia Bulgaria) | ANY |
| AS44221 Hoster BG AS Hoster Bulgaria AS number Sofia Bulgaria | AS44221(Hoster BG AS Hoster Bulgaria AS number Sofia Bulgaria) | ANY |
| AS29580 HOMELAN AS Spectrum Net Broadband Services | ANY AS-DATA-BG | ANY |
| AS8688 UNSPECIFIED Techno Link Autonomous System Sofia | ANY | ANY |
| AS9002 RETN AS ReTN net Autonomous System | AS-RETN | AS-SPNET |
| AS20780 TICNET TransInterCom d o Republic of Croatia | AS-TICNET | ANY |
| AS30724 WEB BG autonomous system | AS30724(WEB BG autonomous system) | ANY |
| AS25198 FIL BG wireless inet provider | AS25198(FIL BG wireless inet provider) | ANY |
| AS31308 NetWlan Prespa Bosilkov Ltd | ANY AS31308(NetWlan Prespa Bosilkov Ltd) | ANY |
| AS44805 NBU AS New Bulgarian University AS Number | AS44805(NBU AS New Bulgarian University AS Number) | ANY |
| AS21376 MT LINK_BG MT Link Ltd Varna, Bulgaria | ANY AS21376(MT LINK_BG MT Link Ltd Varna, Bulgaria) | ANY |
| 80.81.192.229 | ? | 4 |
| 62.44.96.250 | su-spnet.uni-sofia.bg | 1 |
| 139.4.34.6 | ude202505.frankfurt4.de.alter.net | 1 |
| 139.4.103.14 | ude201131.de.customer.alter.net | 1 |