Tier 1 backbone · AS3257 · United States
SAT · 12 SEP 2026
GTT Communications
About this network
GTT operates AS3257, a Tier 1 backbone assembled through aggressive M&A in the 2010s, peaking with the 2018 Interoute acquisition. Went through Chapter 11 reorganisation in 2021 and emerged with the backbone intact.
Notable
Emerged from Chapter 11 in late 2021. Network largely intact.