| 5.39.200.0/23 | CZ-GRAPESC-20180611 | ISP Alliance a.s., CZ5.39.200.0/22 |
| 46.29.224.0/21 | CZ-GRAPESC-20100818 | ISP Alliance a.s., CZ |
| 78.111.112.0/20 | CZ-GRAPESC-20090629 | ISP Alliance a.s., CZ |
| 94.140.25.0/24 | CZ-HELAPC-20081128 | HelaPC s.r.o., CZ |
| 148.59.93.0/24 | CZ-HELAPC-19910409 | HelaPC s.r.o., CZ |
| 185.15.108.0/22 | CZ-GRAPESC-20130111 | ISP Alliance a.s., CZ |
| 185.52.172.0/24 | CZ-GRAPESC-20140402 | ISP Alliance a.s., CZ185.52.172.0/23 |
| 185.151.171.0/24 | ISPALLIANCE_CORE | ISP Alliance, CZ185.151.168.0/22 |
| 193.107.160.0/22 | MACONET | MACOnet s. r. o., CZ |
| 195.26.25.0/24 | KVETAKOV-NET | Omcom s.r.o., CZ |
uu: 174, 1299, 6461, 6939, 39392 u4: 6461, 6939, 39392 u6: 174, 1299, 6939, 39392 dd: 714, 4229, 5578, 5610, 6855, 12570, 16019, 16276, 20723, 20804, 20940, 24940, 24971, 29134, 29208, 30764, 33883, 35046, 35236, 39455, 43037, 44002, 44500, 47727, 49981, 50163, 50415, 50971, 51400, 52084, 56566, 56624, 57077, 57279, 60529, 197296, 197393, 197879, 198814, 199524, 201053, 201464, 201476, 201533, 201559, 201625, 202131, 202618, 202774, 202877, 202921, 204064, 204666, 205002, 205535, 206951, 207886, 208847, 209621, 210712, 212975 d4: 714, 4229, 5578, 5610, 6855, 12570, 16019, 16276, 20723, 20804, 20940, 24940, 24971, 29134, 29208, 30764, 33883, 35046, 35236, 39455, 43037, 44002, 44500, 47727, 49981, 50163, 50415, 50971, 51400, 52084, 56566, 56624, 57077, 57279, 60529, 197296, 197393, 197879, 198814, 199524, 201053, 201464, 201476, 201533, 201559, 201625, 202131, 202618, 202774, 202877, 202921, 204064, 204666, 205002, 206951, 207886, 208847, 209621, 210712, 212975 d6: 20723, 29134, 33883, 35046, 35236, 44002, 44500, 47727, 50163, 50415, 50971, 51400, 56566, 197296, 197393, 197879, 198814, 201476, 201559, 201625, 202618, 202774, 202877, 204064, 204666, 205002, 205535, 206951, 207886, 209621, 210712, 212975
| AS714 | ➤ downstream | APPLE-ENGINEERING Apple Inc., US |
| AS1299 | 🔼 upstream | TWELVE99 Arelion Sweden AB, SE |
| AS1764 | ➡️ peer | NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT |
| AS4455 | ➡️ peer | BSO IX Reach Ltd, GB |
| AS5578 | ➤ downstream | AS-BENESTRA SWAN a.s., SK |
| AS5610 | ➤ downstream | O2-CZECH-REPUBLIC O2 Czech Republic a.s., CZ |
| AS6204 | ➡️ peer | ZET-NET INTERKVM HOST SRL, RO |
| AS6461 | 🔼 upstream | ZAYO-6461 Zayo Bandwidth, US |
| AS6663 | ➡️ peer | TTI-NET Euroweb Romania S.R.L., RO |
| AS6855 | ➤ downstream | SK-TELEKOM Slovak Telekom a.s., SK |
| AS6939 | 🔼 upstream | HURRICANE Hurricane Electric LLC, US |
| AS8075 | ➡️ peer | MICROSOFT-CORP-MSN-AS-BLOCK Microsoft Corporation, US |
| AS8218 | ➡️ peer | NEO-ASN Zayo Infrastructure France SA, FR |
| AS9009 | ➡️ peer | M247 M247 Europe SRL, RO |
| AS12570 | ➤ downstream | ITSELF O2 Czech Republic a.s., CZ |
| AS13194 | ➡️ peer | BITE UAB Bite Lietuva, LT |
| AS13199 | ➡️ peer | DOUBRAVA-NET Jaroslav Doubrava, CZ |
| AS14840 | ➡️ peer | BRDIGITAL-TELECOM BR.Digital Telecom, BR |
| AS16019 | ➤ downstream | VODAFONE-CZ-AS Vodafone Czech Republic a.s., CZ |
| AS16276 | ➤ downstream | OVH OVH SAS, FR |
| AS20562 | ➡️ peer | OPEN-PEERING-AS Broadband Hosting B.V., NL |
| AS20723 | ➤ downstream | MGI AVONET s.r.o., CZ |
| AS20804 | ➤ downstream | ASN-TELENERGO Exatel S.A., PL |
| AS22356 | ➡️ peer | DURAND-BRASIL Durand do Brasil Ltda, BR |
| AS24482 | ➡️ peer | SGGS-AS-AP SG.GS, SG |
| AS24940 | ➤ downstream | HETZNER-AS Hetzner Online GmbH, DE |
| AS24971 | ➤ downstream | MASTER-AS MasterDC s.r.o., CZ |
| AS28917 | ➡️ peer | FIORD-AS Fiord Networks UAB, LT |
| AS29134 | ➤ downstream | IGNUM-AS Webglobe s.r.o., CZ |
| AS29208 | ➤ downstream | QUANTCOM-AS Quantcom a.s., CZ |
| AS29504 | ➡️ peer | LBCFREE Freenet Liberec z.s., CZ |
| AS30764 | ➤ downstream | PODA-AS PODA a.s., CZ |
| AS32934 | ➡️ peer | FACEBOOK Facebook Inc., US |
| AS33883 | ➤ downstream | TRIONET-CZ-AS TRIOPTIMUM s.r.o., CZ |
| AS35046 | ➤ downstream | OMEGAPLUS-AS OMEGA plus Chrudim s.r.o., CZ |
| AS35236 | ➤ downstream | AS35236 UVT Internet s.r.o., CZ |
| AS35369 | ➡️ peer | LINZAG-TELEKOM-AS LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation, AT |
| AS37721 | ➡️ peer | VIRTUAL-TECHNOLOGIES-SOLUTIONS-SA Virtual Technologies & Solutions, BF |
| AS39392 | 🔼 upstream | SUPERNETWORK SH.cz s.r.o., CZ |
| AS39455 | ➤ downstream | TLAPNET-SK-AS Jiri Tlapak, CZ |
| AS40994 | ➡️ peer | ALWYZON Hohl IT e.U., AT |
| AS43037 | ➤ downstream | SEZNAM-CZ Seznam.cz a.s., CZ |
| AS44002 | ➤ downstream | SYS-DATACOM Sys-DataCom s.r.o., CZ |
| AS44500 | ➤ downstream | VLASIMNET Vlasimnet s.r.o., CZ |
| AS47692 | ➡️ peer | NESSUS Nessus GmbH, AT |
| AS47727 | ➤ downstream | WARNETCZ-AS Warnet.cz s.r.o., CZ |
| AS49544 | ➡️ peer | I3DNET i3D.net B.V, NL |
| AS49981 | ➤ downstream | WORLDSTREAM WorldStream B.V., NL |
| AS50163 | ➤ downstream | ALTNET-SKVELYNET Altnet s.r.o., CZ |
| AS50415 | ➤ downstream | AHOSTING Ahosting a.s., CZ |
| AS50629 | ➡️ peer | LWLCOM LWLcom GmbH, DE |
| AS50971 | ➤ downstream | JHCOMP-AS JHComp s.r.o., CZ |
| AS51184 | ➡️ peer | FONIRA Fonira Telekom GmbH, AT |
| AS51400 | ➤ downstream | ASSPOJENET SPOJE.NET s.r.o., CZ |
| AS52084 | ➤ downstream | ATLELEKTROCZ ISP Alliance a.s., CZ |
| AS56566 | ➤ downstream | SATT-AS SATT a.s., CZ |
| AS56624 | ➤ downstream | ASRTYNENET Rtyne.net s.r.o., CZ |
| AS57077 | ➤ downstream | AB-NET AB-NET s.r.o., CZ |
| AS57279 | ➤ downstream | SAURONNET Sauron CZ s.r.o., CZ |
| AS57463 | ➡️ peer | NETIX NetIX Communications JSC, BG |
| AS59890 | ➡️ peer | KABEL-TV-LAMPERT Kabel-TV Lampert GmbH & Co KG, AT |
| AS60529 | ➤ downstream | PRASLAVICENET Miroslav Klement, CZ |
| AS197296 | ➤ downstream | UNITED-NETWORKS-SE United Networks SE, CZ |
| AS197393 | ➤ downstream | ASRUDOLFNET ISP Alliance a.s., CZ |
| AS197879 | ➤ downstream | HELAPC HelaPC s.r.o., CZ |
| AS198814 | ➤ downstream | ASALPHASTYLSOFT ALPHA StylSoft s.r.o., CZ |
| AS201053 | ➤ downstream | EPIX-TRANSIT-AS Stowarzyszenie e-Poludnie, PL |
| AS201464 | ➤ downstream | OK-NET ISP Alliance a.s., CZ |
| AS201476 | ➤ downstream | WOLFNET ISP Alliance a.s., CZ |
| AS201533 | ➤ downstream | UNITED-NETWORKS-SE United Networks SE, CZ |
| AS201559 | ➤ downstream | UNITED-NETWORKS-SE United Networks SE, CZ |
| AS201625 | ➤ downstream | UNITED-NETWORKS-SE United Networks SE, CZ |
| AS202131 | ➤ downstream | WAVE-NET ISP Alliance a.s., CZ |
| AS202297 | ➡️ peer | SKYLON Skylon Solutions Limited, GB |
| AS202618 | ➤ downstream | RYCHLYDRAT Rychly drat s.r.o., CZ |
| AS202774 | ➤ downstream | COMTEX ISP Alliance a.s., CZ |
| AS202877 | ➤ downstream | VEJNET VEJNET.CZ s.r.o., CZ |
| AS202921 | ➤ downstream | CC-INTERNET CC INTERNET s.r.o., CZ |
| AS204064 | ➤ downstream | CEZNET-AS CEZNET s.r.o., CZ |
| AS204666 | ➤ downstream | TLAPNET-CZ Jiri Tlapak, CZ |
| AS205002 | ➤ downstream | AS-IWAO CUBESOL s.r.o., CZ |
| AS206951 | ➤ downstream | BMBGREEN BMB-Green s.r.o., CZ |
| AS207886 | ➤ downstream | ECOMPEU-CZ ECOMP spol s r.o., CZ |
| AS208847 | ➤ downstream | ASFRYZL Martin Fryzl, CZ |
| AS209621 | ➤ downstream | DOBNET DOBNET z.s., CZ |
| AS210712 | ➤ downstream | GRAPESC-ISP ISP Alliance a.s., CZ |
| AS212975 | ➤ downstream | TEAMCITY-AS TeamCity s.r.o., CZ |
| AS263444 | ➡️ peer | OPEN-X-TECNOLOGIA Open X Tecnologia Ltda, BR |