At least it was considerate enough to cap traffic to any single IP at 5000 Mbps :).
Typical DN42 interconnects are 1Gbps with unspecified bandwidth caps. It's not made to carry serious traffic at all. For a real ISP, 5000 Mbps these days is nothing unless it's all concentrated on the same last mile - the smallest links they use are usually now 10Gbps. But DN42 isn't the real internet.