| AS174 |
COGENT-174 - Cogent Communications, US |
 United States |
35921664 |
417996144640 |
| AS3257 |
GTT-BACKBONE - GTT Communications Inc., US |
United States |
8526080 |
253403529216 |
| AS3303 |
SWISSCOM - Swisscom (Schweiz) AG, CH |
 Switzerland |
3565568 |
165692637184 |
| AS4455 |
BSO - IX Reach Ltd, GB |
 United Kingdom |
57088 |
8590000128 |
| AS6461 |
ZAYO-6461 - Zayo Bandwidth, US |
United States |
1675008 |
18255118336 |
| AS9002 |
RETN-AS - RETN Limited, GB |
United Kingdom |
27392 |
4294967296 |
| AS13237 |
LAMBDANET-AS - euNetworks GmbH, DE |
 Germany |
572416 |
111669149696 |
Ireland