Northwest Natural Gas
AS21718 (NNG-4) announces at least five prefixes:
192.122.243.0/24
Northwest Natural Gas Company
about a second ago
NET-192-122-243-0-1
192.122.243.0-192.122.247.255
192.122.244.0/24
192.122.245.0/24
192.122.246.0/24
192.122.247.0/24
0