IPv4
IPv6
| # | AS Number | Name | Description | Tier 1 Distance | |
|---|---|---|---|---|---|
1 |  AS174 | COGENT-174 | - Cogent Communications, LLC | 1.00 | |
1 | AS701 | UUNET | - Verizon Business | 1 | |
1 |  AS1299 | TWELVE99 | Arelion Sweden AB | 1 | |
1 | AS2914 | NTT-DATA-2914 | - NTT America, Inc. | 1 | |
1 | AS3257 | GTT-BACKBONE | GTT Communications Inc. | 1.00 | |
1 |  AS3320 | DTAG | Deutsche Telekom AG | 1 | |
1 | AS3356 | LEVEL3 | - Level 3 Parent, LLC | 1 | |
1 |  AS3491 | PCCWG-APAC-HK | - PCCW Global (HK) Ltd. | 1 | |
1 |  AS5511 | Opentransit | Orange S.A. | 1 | |
1 | AS6453 | AS6453 | - TATA COMMUNICATIONS (AMERICA) INC | 1 | |
1 |  AS6762 | SEABONE-NET | TELECOM ITALIA SPARKLE S.p.A. | 1 | |
1 |  AS6830 | LibertyGlobal | Liberty Global Europe Holding B.V. | 1 | |
1 | AS7018 | ATT-INTERNET4 | - AT&T Enterprises, LLC | 1 | |
1 | AS7922 | COMCAST-7922 | - Comcast Cable Communications, LLC | 1 | |
1 |  AS12956 | TELXIUS | TELEFONICA GLOBAL SOLUTIONS SL | 1 | |
2 | AS6461 | ZAYO-6461 | - Zayo Bandwidth | 1.00 | |
3 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK | - Microsoft Corporation | 1.01 | |
4 |  AS1273 | CW | - IDDQD-AS | 1.08 | |
5 |  AS2497 | IIJ | - Internet Initiative Japan Inc. | 1.08 | |
6 |  AS9002 | RETN-AS | RETN Limited | 1.08 | |
7 | AS5400 | BT | British Telecommunications Limited | 1.11 | |
8 |  AS4134 | CHINANET-BACKBONE | - No.31,Jin-rong Street | 1.12 | |
9 | AS15169 | - Google LLC | 1.14 | ||
10 | AS4637 | ASN-TELSTRA-GLOBAL | - Telstra Global | 1.18 | |
11 | AS2686 | ATGS-MMD-AS | - AT&T Enterprises, LLC | 1.18 | |
12 | AS23764 | CTGNet | - CTGNet | 1.21 | |
12 |  AS57344 | TELEHOUSE-AS | Telehouse EAD | 1.21 | |
13 | AS702 | UUNET | - Verizon Business | 1.24 | |
14 | AS15943 | WTNET-AS | wilhelm.tel GmbH | 1.25 | |
15 |  AS3292 | TDC | TDC Holding A/S | 1.26 | |
16 |  AS3303 | SWISSCOM | Swisscom (Schweiz) AG | 1.26 | |
17 | AS6939 | HURRICANE | - Hurricane Electric LLC | 1.27 | |
18 |  AS4766 | KIXS-AS-KR-KR | - Korea Telecom | 1.28 | |
19 | AS4837 | CHINA169-Backbone | - CHINA UNICOM China169 Backbone | 1.28 | |
20 |  AS37721 | Virtual | Technologies & Solutions - Virtual Technologies & Solutions | 1.33 | |
21 | AS41327 | FIBERTELECOM-AS | Fiber Telecom S.p.A. | 1.38 | |
22 | AS1257 | SWIPNET | - Tele2 Sverige AB | 1.40 | |
23 | AS39063 | LEITWERT | Leitwert GmbH | 1.42 | |
24 | AS2516 | KDDI | - KDDI CORPORATION | 1.42 | |
25 |  AS28398 | AS28398 | - INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV | 1.43 | |
26 |  AS577 | BACOM | - Bell Canada | 1.43 | |
27 | AS58453 | CMI-INT-HK | - China Mobile International Limited | 1.43 | |
28 | AS17676 | GIGAINFRA | - SoftBank Corp. | 1.45 | |
29 | AS24940 | HETZNER-AS | Hetzner Online GmbH | 1.45 | |
30 | AS15412 | FLAG-AS | Flag Telecom UK Limited | 1.46 | |
31 |  AS6204 | ZET-NET | INTERKVM HOST SRL | 1.46 | |
32 | AS24961 | MYLOC-AS | WIIT AG | 1.48 | |
33 | AS703 | UUNET | - Verizon Business | 1.49 | |
34 | AS3856 | PCH-AS | - Packet Clearing House, Inc. | 1.50 | |
35 | AS29119 | SERVIHOSTING-AS | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL | 1.51 |
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