# AS3257 (GTT-BACKBONE) # GTT Communications Inc. # 2001:590::/32 2001:668::/29 2001:67c:1514::/48 2001:680::/32 2001:6f8::/32 2001:aa0::/32 2001:1478::/32 2001:4890::/32 2400:f780::/32 2405:5e00::/32 2604:cf80::/32 2605:d480::/32 2607:f588::/32 2620:131:2024::/48 2620:135:7003::/48 2a00:16c8::/32 2a00:1750::/32 2a00:43c0::/32 2a00:7580:16::/48 2a00:8d00::/32 2a00:bb40::/32 2a02:9e8::/32 2a02:d28::/32 2a02:6280::/32 2a04:e00:2::/48 2a04:1120::/30 2a04:6640::/29 2a05:18c0::/29 2a05:a882:de10::/48 2a0c:8640::/30 2a14:4340::/29