AS33891 Core-Backbone GmbH 🇩🇪 DE
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
1
IPv6 prefixes
0
-
Upstreams
9
transit providers observed
Peers
40
settlement-free adjacencies
Downstreams
511
transit customers observed
Customer cone
26,879
ASes reachable through it
Registry and operator data
- AS number
- AS33891
- Name
- Core-Backbone GmbH
- Organisation
- Core-Backbone
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 2004-09-01
- Network type
- NSP
- Traffic levels
- 10-20Tbps
- Scope
- Global
- Peering policy
- Selective
- IRR as-set
- AS33891:AS-CORE-BACKBONE
- Website
- https://www.core-backbone.com
- Looking glass
- https://lg.core-backbone.com
- PeeringDB
- net/1599
- Exchanges
- 31
- Facilities
- 83
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS3356 Lumen (Level 3) | 🇺🇸 US | 71,317 | 2,086 | 9,268 | CAIDA |
| AS1299 Arelion (fka. Telia Carrier) | 🇸🇪 SE | 68,567 | 135 | 14,658 | CAIDA |
| AS3257 GTT Communications Inc. | 🇺🇸 US | 63,462 | 1,788 | 10,509 | CAIDA |
| AS9002 RETN Limited | 🇬🇧 GB | 51,811 | 18 | 346 | inferred |
| AS3320 Deutsche Telekom AG | 🇩🇪 DE | 51,597 | 910 | 1,102 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 54,042 | 185 | 6,539 | CAIDA |
| AS6461 Zayo Bandwidth | 🇺🇸 US | 53,494 | 212 | 284 | CAIDA |
| AS1273 Vodafone Group PLC | 🇪🇺 EU | 48,416 | 191 | 281 | CAIDA |
| AS4826 Vocus Connect International Backbone | 🇦🇺 AU | 48,233 | 160 | 138 | CAIDA |
| AS8220 COLT | 🇬🇧 GB | 47,910 | 155 | 54 | CAIDA |
| AS7473 Singapore Telecommunications Ltd | 🇸🇬 SG | 46,887 | 46 | 601 | CAIDA |
| AS7713 PT Telkom Indonesia Tbk | 🇮🇩 ID | 46,743 | 3,542 | 71 | CAIDA |
| AS15412 Flag Telecom UK Limited | 🇬🇧 GB | 46,741 | 20 | 44 | CAIDA |
| AS8966 Etisalat (E&) | 🇦🇪 AE | 46,662 | 48 | 307 | CAIDA |
| AS23764 China Telecom Global | ðŸ‡ðŸ‡° HK | 46,477 | 181 | 4 | CAIDA |
| AS4637 Telstra International Limited | ðŸ‡ðŸ‡° HK | 43,492 | 666 | 1,896 | CAIDA |
| AS4657 StarHub Ltd | 🇸🇬 SG | 37,847 | 209 | 11 | CAIDA |
| AS22356 Durand do Brasil Ltda | 🇧🇷 BR | 37,655 | 33 | 67 | CAIDA |
| AS13786 Seaborn (Seabras USA, LLC) | 🇺🇸 US | 37,566 | 8 | 1 | CAIDA |
| AS45474 Nexusguard Pte. Ltd. | 🇸🇬 SG | 37,458 | 88 | 18 | CAIDA |
| AS7195 EdgeUno | 🇨🇴 CO | 37,199 | 129 | 185 | CAIDA |
| AS6830 Liberty Global Europe Holding B.V. | 🇳🇱 NL | 36,455 | 166 | 12 | CAIDA |
| AS52320 V.tal (GlobeNet) | 🇨🇴 CO | 36,315 | 5 | 79 | CAIDA |
| AS1031 PEER 1031 LLC | 🇺🇸 US | 36,207 | 0 | 27 | CAIDA |
| AS4230 Claro (Embratel) | 🇧🇷 BR | 35,882 | 81 | 603 | CAIDA |
| AS37468 Angola Cables | 🇦🇴 AO | 35,722 | 15 | 133 | CAIDA |
| AS20485 TransTeleCom JSC | 🇷🇺 RU | 30,346 | 85 | 465 | CAIDA |
| AS35625 Eurofiber France SAS | 🇫🇷 FR | 30,345 | 40 | 17 | CAIDA |
| AS39686 Eurofiber Nederland BV | 🇳🇱 NL | 30,258 | 76 | 49 | CAIDA |
| AS37662 West Indian Ocean Cable Company (WIOCC) | 🇲🇺 MU | 27,780 | 36 | 106 | CAIDA |
| AS263998 SIM FIBRA | 🇧🇷 BR | 26,819 | 9 | 10 | CAIDA |
| AS12389 Rostelecom PJSC | 🇷🇺 RU | 26,795 | 3,255 | 212 | CAIDA |
| AS3223 Voxility LLP | 🇬🇧 GB | 26,541 | 270 | 36 | CAIDA |
| AS9498 Bharti Airtel Ltd. | 🇮🇳 IN | 26,313 | 5,122 | 70 | CAIDA |
| AS6663 Türk Telekom International | 🇷🇴 RO | 25,326 | 48 | 8 | CAIDA |
| AS58453 China Mobile International | ðŸ‡ðŸ‡° HK | 25,117 | 76 | 563 | CAIDA |
| AS3216 Vimpelcom PJSC | 🇷🇺 RU | 24,952 | 590 | 325 | CAIDA |
| AS31133 MegaFon PJSC | 🇷🇺 RU | 24,720 | 493 | 5 | CAIDA |
| AS37100 SEACOM Limited | 🇲🇺 MU | 24,283 | 10 | 33 | CAIDA |
| AS35280 F5 Networks SARL | 🇫🇷 FR | 24,146 | 59 | 6 | CAIDA |
| AS37282 MainOne Cable Company Nigeria Limited | 🇳🇬 NG | 24,075 | 7 | 5 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 23,711 | 64 | 9,476 | CAIDA |
| AS37497 Network Platforms (PTY) LTD | 🇿🇦 ZA | 23,710 | 4 | 104 | CAIDA |
| AS60171 AFR-IX TELECOM S.A. | 🇪🇸 ES | 23,687 | 32 | 3 | CAIDA |
| AS30844 Liquid Intelligent Technologies | 🇬🇧 GB | 23,673 | 289 | 72 | CAIDA |
| AS20764 CJSC RASCOM | 🇷🇺 RU | 23,557 | 8 | 2 | CAIDA |
| AS9930 TIME dotCom Bhd | 🇲🇾 MY | 23,501 | 75 | 51 | CAIDA |
| AS37613 DOLPHIN TELECOMMUNICATION LIMITED | 🇬🇠GH | 23,500 | 8 | 2 | CAIDA |
| AS3741 Dimension Data | 🇿🇦 ZA | 23,476 | 500 | 156 | CAIDA |
| AS4788 TM Technology Services Sdn. Bhd. | 🇲🇾 MY | 23,426 | 370 | 36 | CAIDA |
| AS37271 Workonline Communications(Pty) Ltd | 🇿🇦 ZA | 23,419 | 2 | 41 | CAIDA |
| AS33763 Paratus Telecommunications Limited | 🇲🇺 MU | 23,364 | 127 | 249 | CAIDA |
| AS4651 The Communications Authority of Thailand (CAT) | 🇹🇠TH | 23,302 | 37 | 14 | CAIDA |
| AS4229 Zenlayer Inc | 🇺🇸 US | 23,282 | 27 | 20 | CAIDA |
| AS7552 Viettel Group | 🇻🇳 VN | 23,246 | 4,080 | 1,636 | CAIDA |
| AS136168 Campana MYTHIC Co. Ltd. | 🇲🇲 MM | 23,227 | 4 | 51 | CAIDA |
| AS25818 CMC NETWORK (PTY) LTD | 🇿🇦 ZA | 23,210 | 54 | 1 | CAIDA |
| AS577 Bell Canada | 🇨🇦 CA | 23,196 | 16,028 | 9,650 | CAIDA |
| AS4837 China Unicom Backbone | 🇨🇳 CN | 23,151 | 1,521 | 20 | CAIDA |
| AS58807 China Mobile International Limited | ðŸ‡ðŸ‡° HK | 22,860 | 33 | 1 | CAIDA |
| AS39386 Saudi Telecom Company JSC | 🇸🇦 SA | 22,818 | 15 | 884 | CAIDA |
| AS15802 Emirates Integrated Telecommunications Company PJSC | 🇦🇪 AE | 22,729 | 170 | 5 | CAIDA |
| AS9505 Taiwan Internet Gateway | 🇹🇼 TW | 22,685 | 36 | 17 | CAIDA |
| AS3462 HiNet (Chunghwa Telecom) | 🇹🇼 TW | 22,675 | 226 | 1 | CAIDA |
| AS17676 SoftBank Corp. | 🇯🇵 JP | 21,844 | 473 | 79 | CAIDA |
| AS2516 KDDI Corporation | 🇯🇵 JP | 21,834 | 562 | 29 | CAIDA |
| AS28663 FLYS INTERATIVA LTDA | 🇧🇷 BR | 21,559 | 14 | 3 | CAIDA |
| AS263444 Open X Tecnologia Ltda | 🇧🇷 BR | 21,540 | 11 | 9 | CAIDA |
| AS263903 INFORBARRA TELECOM | 🇧🇷 BR | 21,426 | 19 | 270 | CAIDA |
| AS31500 Global Network Management Inc | 🇦🇬 AG | 21,375 | 40 | 1 | CAIDA |
| AS44306 OMONIA d.o.o. | ðŸ‡ðŸ‡· HR | 21,227 | 7 | 71 | CAIDA |
| AS48237 Etihad Etisalat, a joint stock company | 🇸🇦 SA | 20,999 | 0 | 578 | CAIDA |
| AS28917 Fiord Networks, UAB | 🇱🇹 LT | 20,970 | 6 | 5 | CAIDA |
| AS9125 Orion telekom d.o.o. | 🇷🇸 RS | 20,799 | 298 | 9 | CAIDA |
| AS19318 Interserver, Inc | 🇺🇸 US | 20,752 | 126 | 64 | CAIDA |
| AS34224 Neterra Ltd. | 🇧🇬 BG | 20,739 | 137 | 4 | CAIDA |
| AS8447 A1 Telekom Austria AG | 🇦🇹 AT | 20,585 | 121 | 1 | CAIDA |
| AS1828 PacketFabric / Unitas Global | 🇺🇸 US | 20,501 | 122 | 875 | CAIDA |
| AS3303 Swisscom (Schweiz) AG | 🇨🇠CH | 20,476 | 345 | 11 | CAIDA |
| AS267613 ELETRONET S.A. | 🇧🇷 BR | 20,287 | 5 | 1,017 | CAIDA |
| AS12400 Partner Communications Ltd. | 🇮🇱 IL | 20,230 | 314 | 9 | CAIDA |
| AS8551 Bezeq International Ltd. | 🇮🇱 IL | 20,214 | 750 | 301 | CAIDA |
| AS16637 MTN SA (Bayobab) | 🇿🇦 ZA | 20,123 | 210 | 165 | CAIDA |
| AS5603 Telekom Slovenije, d.d. | 🇸🇮 SI | 20,035 | 81 | 4 | CAIDA |
| AS196925 Azertelecom LLC | 🇦🇿 AZ | 19,960 | 23 | 6 | CAIDA |
| AS6774 BICS (Belgacom) | 🇧🇪 BE | 19,959 | 23 | 15 | CAIDA |
| AS1680 Cellcom Fixed Line Communication L.P | 🇮🇱 IL | 19,945 | 59 | 10 | CAIDA |
| AS45489 Sri Lanka Telecom PLC | 🇱🇰 LK | 19,941 | 1 | 3 | CAIDA |
| AS28146 MHNET TELECOM | 🇧🇷 BR | 19,940 | 198 | 155 | CAIDA |
| AS10094 Unified National Networks | 🇧🇳 BN | 19,915 | 193 | 137 | CAIDA |
| AS3212 Telemach Slovenija d.o.o. | 🇸🇮 SI | 19,910 | 37 | 16 | CAIDA |
| AS35168 TNS-Plus LLP | 🇰🇿 KZ | 19,908 | 9 | 2 | CAIDA |
| AS268696 Tuddo Telecom Ltda. | 🇧🇷 BR | 19,907 | 15 | 265 | CAIDA |
| AS36994 Vodacom | 🇿🇦 ZA | 19,903 | 139 | 71 | CAIDA |
| AS35753 Etihad Salam Telecom CJSC | 🇸🇦 SA | 19,882 | 367 | 61 | CAIDA |
| AS8657 MEO International Backbone | 🇵🇹 PT | 19,873 | 3 | 4 | CAIDA |
| AS8926 Moldtelecom SA | 🇲🇩 MD | 19,836 | 111 | 4 | CAIDA |
| AS37119 UNITEL SA | 🇦🇴 AO | 19,815 | 32 | 46 | CAIDA |
| AS8781 Ooredoo Q.S.C. | 🇶🇦 QA | 19,815 | 151 | 22 | CAIDA |
| AS17660 DrukNet ISP | 🇧🇹 BT | 19,807 | 13 | 74 | CAIDA |
| AS38740 Tashi InfoComm Limited | 🇧🇹 BT | 19,805 | 0 | 63 | CAIDA |
| AS4818 DiGi Telecommunications Sdn. Bhd. | 🇲🇾 MY | 19,796 | 13 | 16 | CAIDA |
| AS50010 Omani Qatari Telecommunication Company SAOC | 🇴🇲 OM | 19,794 | 559 | 64 | CAIDA |
| AS13335 Cloudflare, Inc. | 🇺🇸 US | 19,791 | 2,396 | 148 | CAIDA |
| AS9121 Turk Telekom | 🇹🇷 TR | 19,399 | 1,165 | 3,485 | CAIDA |
| AS9318 SK Broadband Co Ltd | 🇰🇷 KR | 18,573 | 843 | 3,553 | CAIDA |
| AS4761 PT Indosat Tbk | 🇮🇩 ID | 18,472 | 847 | 175 | CAIDA |
| AS15830 Equinix, Inc. | 🇳🇱 NL | 18,376 | 1,079 | 54 | CAIDA |
| AS20473 The Constant Company, LLC | 🇺🇸 US | 17,448 | 1,700 | 2,821 | CAIDA |
| AS29278 Rackhost Zrt. | ðŸ‡ðŸ‡º HU | 15,677 | 63 | 3 | CAIDA |
| AS835 GoCodeIT Inc | 🇨🇦 CA | 15,457 | 11 | 68 | CAIDA |
| AS25369 Hydra Communications Ltd | 🇬🇧 GB | 15,429 | 292 | 22 | CAIDA |
| AS56655 Gigahost AS | 🇳🇴 NO | 15,425 | 35 | 1,327 | CAIDA |
| AS34927 iFog GmbH | 🇨🇠CH | 15,412 | 38 | 25 | CAIDA |
| AS3399 Obenet AB | 🇸🇪 SE | 15,400 | 27 | 7 | CAIDA |
| AS42831 UK Dedicated Servers Limited | 🇬🇧 GB | 15,369 | 272 | 5 | CAIDA |
| AS35200 TransitX Ltd | 🇬🇧 GB | 15,366 | 18 | 321 | CAIDA |
| AS215638 Cilix Limited | 🇬🇧 GB | 15,326 | 10 | 4 | CAIDA |
| AS137409 GSL Networks Pty LTD | 🇦🇺 AU | 7,973 | 564 | 1,637 | CAIDA |
| AS18403 FPT Telecom Company | 🇻🇳 VN | 6,596 | 4,674 | 110 | CAIDA |
| AS9304 HGC Global Communications Limited | ðŸ‡ðŸ‡° HK | 6,277 | 2,168 | 16 | CAIDA |
| AS200612 Gulf Bridge International Inc. | 🇻🇬 VG | 6,049 | 13 | 2 | CAIDA |
| AS4800 PT Aplikanusa Lintasarta | 🇮🇩 ID | 5,900 | 719 | 97 | CAIDA |
| AS8359 MTS PJSC | 🇷🇺 RU | 5,778 | 436 | 1,723 | CAIDA |
| AS29838 Atlantic Metro Communications II, Inc. | 🇺🇸 US | 5,465 | 118 | 166 | CAIDA |
| AS4775 Globe Telecoms | 🇵🇠PH | 5,364 | 574 | 251 | CAIDA |
| AS19551 Incapsula Inc | 🇺🇸 US | 5,323 | 912 | 186 | CAIDA |
| AS8529 Zain Omantel International FZ-LLC | 🇦🇪 AE | 5,283 | 30 | 271 | CAIDA |
| AS9583 Sify Limited | 🇮🇳 IN | 5,035 | 2,191 | 166 | CAIDA |
| AS18678 INTERNEXA S.A. E.S.P | 🇨🇴 CO | 4,822 | 331 | 362 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,780 | 45 | 3,126 | CAIDA |
| AS17494 Bangladesh Telegraph & Telephone Board | 🇧🇩 BD | 4,583 | 35 | 3 | CAIDA |
| AS17557 Pakistan Telecommunication Company Limited | 🇵🇰 PK | 4,201 | 1,297 | 1 | CAIDA |
| AS45430 SBN-IIG/AWN-IIG transit provider | 🇹🇠TH | 4,001 | 57 | 9 | CAIDA |
| AS38193 Transworld Associates (Pvt.) Ltd. | 🇵🇰 PK | 3,981 | 97 | 202 | CAIDA |
| AS40850 UPIX NETWORKS INTERNATIONAL LLC | 🇺🇸 US | 3,978 | 11 | 61 | CAIDA |
| AS57344 Telehouse EAD | 🇧🇬 BG | 3,952 | 104 | 6 | CAIDA |
| AS9381 HKBN Enterprise Solutions HK Limited | ðŸ‡ðŸ‡° HK | 3,917 | 555 | 3 | CAIDA |
| AS45629 JasTel Network International Gateway | 🇹🇠TH | 3,891 | 9 | 3 | CAIDA |
| AS9299 PLDT (Philippine Long Distance Telephone Company) | 🇵🇠PH | 3,865 | 521 | 1 | CAIDA |
| AS45899 VNPT Corp | 🇻🇳 VN | 3,819 | 3,411 | 208 | CAIDA |
| AS132876 Symphony Communication (Thailand) PCL. | 🇹🇠TH | 3,813 | 3 | 5 | CAIDA |
| AS38082 True International Gateway Co., Ltd. | 🇹🇠TH | 3,812 | 30 | 81 | CAIDA |
| AS60051 Earthlink Telecommunications Equipment Trading & Services DMCC | 🇦🇪 AE | 3,769 | 4 | 162 | CAIDA |
| AS207811 SuperCell ISP LTD | 🇮🇶 IQ | 3,768 | 0 | 1 | CAIDA |
| AS133372 Interaptus Limited | ðŸ‡ðŸ‡° HK | 3,755 | 3 | 377 | CAIDA |
| AS39801 France-IX L3 Services | 🇫🇷 FR | 3,733 | 3 | 7 | CAIDA |
| AS131267 Unitel Laos | 🇱🇦 LA | 3,725 | 79 | 13 | CAIDA |
| AS42649 Baffin Bay Networks AB | 🇸🇪 SE | 3,709 | 20 | 59 | CAIDA |
| AS21859 Zenlayer Inc | 🇺🇸 US | 3,653 | 1,683 | 127 | CAIDA |
| AS132602 Bangladesh Submarine Cable Company Limited (BSCCL) | 🇧🇩 BD | 3,548 | 11 | 2 | CAIDA |
| AS139009 Windstream Communication Limited | 🇧🇩 BD | 3,428 | 31 | 36 | CAIDA |
| AS14840 BR.DIGITAL | 🇧🇷 BR | 3,267 | 82 | 1 | CAIDA |
| AS9658 Eastern Telecommunications Philippines, Inc. | 🇵🇠PH | 2,968 | 605 | 24 | CAIDA |
| AS64049 Reliance Jio Infocomm Pte. Ltd. | 🇸🇬 SG | 2,917 | 8 | 770 | CAIDA |
| AS58717 Summit Communications Ltd | 🇧🇩 BD | 2,548 | 58 | 3 | CAIDA |
| AS136106 PT Mega Akses Persada | 🇮🇩 ID | 2,490 | 17 | 102 | CAIDA |
| AS3786 LG DACOM Corporation | 🇰🇷 KR | 2,410 | 882 | 10 | CAIDA |
| AS23947 PT Mora Telematika Indonesia Tbk | 🇮🇩 ID | 2,216 | 12 | 7 | CAIDA |
| AS20804 Exatel S.A. | 🇵🇱 PL | 2,206 | 17 | 4 | CAIDA |
| AS41095 IPTP LTD | 🇬🇧 GB | 2,113 | 92 | 463 | CAIDA |
| AS58715 EARTH TELECOMMUNICATION (Pvt) LTD. | 🇧🇩 BD | 1,929 | 110 | 9 | CAIDA |
| AS58389 PT Sumber Data Indonesia | 🇮🇩 ID | 1,916 | 17 | 334 | CAIDA |
| AS134654 PT Data Utama Dinamika | 🇮🇩 ID | 1,778 | 5 | 6 | CAIDA |
| AS9924 Taiwan Fixed Network, Telco and Network Service Provider. | 🇹🇼 TW | 1,684 | 630 | 2 | CAIDA |
| AS18187 Ignite Telecommunications Inc | 🇵🇠PH | 1,642 | 7 | 1 | CAIDA |
| AS6697 Beltelecom | 🇧🇾 BY | 1,604 | 217 | 20 | CAIDA |
| AS17497 Liasail Global Hongkong Limited | ðŸ‡ðŸ‡° HK | 1,558 | 67 | 92 | CAIDA |
| AS38182 Extreme Broadband | 🇲🇾 MY | 1,474 | 111 | 12 | CAIDA |
| AS6204 TMRC GROUP SRL | 🇷🇴 RO | 1,454 | 5 | 1 | CAIDA |
| AS55805 MobiCom Corporation | 🇲🇳 MN | 1,400 | 5 | 50 | CAIDA |
| AS63199 CDS Global Cloud Co., Ltd | 🇺🇸 US | 1,400 | 492 | 11 | CAIDA |
| AS135300 Myanmar Broadband Telecom Co., Ltd | 🇲🇲 MM | 1,385 | 20 | 1 | CAIDA |
| AS138915 Kaopu Cloud HK Limited | ðŸ‡ðŸ‡° HK | 1,383 | 366 | 204 | CAIDA |
| AS139057 Legend Dynasty Pte. Ltd. | 🇸🇬 SG | 1,366 | 168 | 20 | CAIDA |
| AS7843 Spectrum (Charter) | 🇺🇸 US | 1,306 | 149 | 4,117 | CAIDA |
| AS38158 PT Cyberindo Aditama | 🇮🇩 ID | 1,121 | 6 | 19 | CAIDA |
| AS61568 ALOO TELECOM - FSF TECNOLOGIA SA | 🇧🇷 BR | 1,074 | 26 | 6 | CAIDA |
| AS21320 GEANT Vereniging | 🇳🇱 NL | 928 | 1 | 121 | CAIDA |
| AS29076 Citytelecom LLC | 🇷🇺 RU | 901 | 79 | 2 | CAIDA |
| AS8717 A1 Bulgaria EAD | 🇧🇬 BG | 868 | 103 | 569 | CAIDA |
| AS12552 GlobalConnect (IP-Only) | 🇸🇪 SE | 750 | 272 | 70 | CAIDA |
| AS7029 Uniti (fka. Windstream) | 🇺🇸 US | 681 | 2,817 | 3,586 | CAIDA |
| AS270735 COMPUTIZE NETWORK TELECOMUNICACOES LTDA | 🇧🇷 BR | 652 | 2 | 4 | CAIDA |
| AS12741 Netia SA | 🇵🇱 PL | 636 | 165 | 1 | CAIDA |
| AS60299 Mezhdugorodnyaya Mezhdunarodnaya Telefonnaya Stanciya Ltd. | 🇷🇺 RU | 583 | 1 | 1 | CAIDA |
| AS49600 NEAR IP, S.L. | 🇪🇸 ES | 573 | 6 | 1 | CAIDA |
| AS138840 PT Parsaoran Global Datatrans | 🇮🇩 ID | 551 | 4 | 71 | CAIDA |
| AS42156 GNX B.V. | 🇳🇱 NL | 542 | 11 | 1 | CAIDA |
| AS3326 Datagroup PJSC | 🇺🇦 UA | 538 | 85 | 1 | CAIDA |
| AS29467 LUXNETWORK S.A. | 🇱🇺 LU | 529 | 21 | 35 | CAIDA |
| AS270158 Wantelco SAS de CV | 🇲🇽 MX | 511 | 21 | 14 | CAIDA |
| AS201053 Stowarzyszenie e-Poludnie | 🇵🇱 PL | 504 | 0 | 1 | CAIDA |
| AS6910 DIGI ROMANIA S.A. | 🇷🇴 RO | 473 | 1 | 10 | CAIDA |
| AS56630 Melbikomas UAB | 🇱🇹 LT | 448 | 124 | 14 | CAIDA |
| AS208972 GIBIRNet Iletisim | 🇹🇷 TR | 432 | 89 | 527 | CAIDA |
| AS31027 GlobalConnect A/S | 🇩🇰 DK | 428 | 133 | 526 | CAIDA |
| AS6128 Cablevision Systems Corp. | 🇺🇸 US | 425 | 82 | 905 | CAIDA |
| AS150178 EXABYTE LTD | 🇧🇩 BD | 423 | 5 | 1 | CAIDA |
| AS29535 Orange Polska Spolka Akcyjna | 🇵🇱 PL | 417 | 12 | 1 | CAIDA |
| AS64315 PT Mitra Visioner Pratama | 🇮🇩 ID | 415 | 36 | 25 | CAIDA |
| AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL | 🇪🇸 ES | 415 | 388 | 24 | CAIDA |
| AS6424 EDGOO NETWORKS | 🇵🇹 PT | 410 | 26 | 841 | CAIDA |
| AS265144 MCD INFORMATICA E TELECOMUNICACOES LTDA - ME | 🇧🇷 BR | 409 | 9 | 58 | CAIDA |
| AS1257 Tele2 Sverige AB | 🇪🇺 EU | 404 | 381 | 226 | CAIDA |
| AS38040 TOT Public Company Limited | 🇹🇠TH | 400 | 30 | 8 | CAIDA |
| AS45903 CMC Telecom Infrastructure Company | 🇻🇳 VN | 397 | 356 | 28 | CAIDA |
| AS1764 Next Layer Telecommunications | 🇦🇹 AT | 391 | 69 | 993 | CAIDA |
| AS30081 CacheFly | 🇺🇸 US | 363 | 51 | 2 | CAIDA |
| AS23106 American Tower Brasil | 🇧🇷 BR | 347 | 28 | 21 | CAIDA |
| AS13237 euNetworks GmbH | 🇩🇪 DE | 341 | 31 | 30 | CAIDA |
| AS8218 Zayo Europe | 🇫🇷 FR | 341 | 19 | 9 | CAIDA |
| AS13030 Init7 (Switzerland) Ltd. | 🇨🇠CH | 329 | 69 | 11 | CAIDA |
| AS262999 IVI TECNOLOGIA E COMUNICAÇÃO LTDA | 🇧🇷 BR | 315 | 3 | 249 | CAIDA |
| AS45796 UIH / BB Connect | 🇹🇠TH | 305 | 8 | 4 | CAIDA |
| AS852 TELUS Communications Inc. | 🇨🇦 CA | 302 | 740 | 6,528 | CAIDA |
| AS2686 AT&T Enterprises, LLC | 🇺🇸 US | 283 | 172 | 23 | CAIDA |
| AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A | 🇧🇷 BR | 282 | 48 | 13 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇠PH | 274 | 567 | 2,251 | CAIDA |
| AS8455 atom86 BV | 🇳🇱 NL | 268 | 22 | 157 | CAIDA |
| AS36874 Cybersmart | 🇿🇦 ZA | 265 | 17 | 82 | CAIDA |
| AS36236 NetActuate, Inc | 🇺🇸 US | 264 | 195 | 195 | CAIDA |
| AS8732 JSC Comcor | 🇷🇺 RU | 258 | 17 | 13 | CAIDA |
| AS31287 IPACCT CABLE Ltd | 🇧🇬 BG | 256 | 39 | 18 | CAIDA |
| AS10111 Zeofast Network | 🇨🇳 CN | 256 | 20 | 9 | CAIDA |
| AS37054 Telecom Malagasy | 🇲🇬 MG | 252 | 103 | 20 | CAIDA |
| AS5391 Hrvatski Telekom d.d. | ðŸ‡ðŸ‡· HR | 250 | 47 | 14 | CAIDA |
| AS15694 Atman Sp. z o.o. | 🇵🇱 PL | 250 | 44 | 1 | CAIDA |
| AS45250 Vocom International Telecommunications AP Area | 🇹🇼 TW | 249 | 41 | 2 | CAIDA |
| AS10122 NETSTAR (SG) PTE. LTD. | 🇸🇬 SG | 247 | 226 | 209 | CAIDA |
| AS12874 Fastweb SpA | 🇮🇹 IT | 244 | 110 | 83 | CAIDA |
| AS150506 PT Pusat Fiber Indonesia | 🇮🇩 ID | 243 | 2 | 5 | CAIDA |
| AS21574 Century Telecom Ltda | 🇧🇷 BR | 240 | 6 | 79 | CAIDA |
| AS13536 FirstLight Networks, LLC | 🇺🇸 US | 239 | 117 | 116 | CAIDA |
| AS398704 STACKS INC | 🇺🇸 US | 235 | 95 | 2 | CAIDA |
| AS24961 WIIT AG (fka. myLoc Managed IT AG) | 🇩🇪 DE | 232 | 47 | 2 | CAIDA |
| AS138128 PT Solnet Indonesia | 🇮🇩 ID | 226 | 9 | 3 | CAIDA |
| AS17806 Mango Teleservices | 🇧🇩 BD | 225 | 88 | 4 | CAIDA |
| AS9050 Orange Romania S.A. | 🇷🇴 RO | 221 | 80 | 423 | CAIDA |
| AS49127 Asimo Networks B.V. | 🇳🇱 NL | 219 | 10 | 1 | CAIDA |
| AS132167 Nine Communications Company Limited | 🇲🇲 MM | 217 | 47 | 2 | CAIDA |
| AS21497 Vodafone Ukraine | 🇺🇦 UA | 216 | 166 | 1 | CAIDA |
| AS201776 Miranda-Media Ltd | 🇷🇺 RU | 213 | 101 | 7 | CAIDA |
| AS7632 PT Link Net Tbk | 🇮🇩 ID | 212 | 5 | 1 | CAIDA |
| AS9009 M247 Europe SRL | 🇷🇴 RO | 211 | 4,352 | 250 | CAIDA |
| AS25180 Exponential-E Ltd. | 🇬🇧 GB | 209 | 44 | 89 | CAIDA |
| AS262355 VSX Networks | 🇧🇷 BR | 209 | 11 | 2 | CAIDA |
| AS9886 CTCSCI TECH LIMITED | ðŸ‡ðŸ‡° HK | 204 | 0 | 119 | CAIDA |
| AS29075 IELO-LIAZO SERVICES SAS | 🇫🇷 FR | 202 | 23 | 4 | CAIDA |
| AS38235 ANGKOR DATA COMMUNICATION | 🇰🇠KH | 201 | 218 | 5 | CAIDA |
| AS6079 Astound (fka. RCN) | 🇺🇸 US | 199 | 2,545 | 2,617 | CAIDA |
| AS28198 SEMPRE TELECOMUNICACOES LTDA | 🇧🇷 BR | 199 | 221 | 68 | CAIDA |
| AS12578 SIA Tet | 🇱🇻 LV | 197 | 59 | 5 | CAIDA |
| AS3327 CITIC Telecom CPC Netherlands B.V. | 🇳🇱 NL | 195 | 49 | 14 | CAIDA |
| AS9534 Maxis | 🇲🇾 MY | 186 | 73 | 33 | CAIDA |
Showing the 250 largest of 1,078
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Downstreams
Networks this one appears to provide transit to
Showing the 250 largest of 508
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Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.