Robtex

Up: 101.100.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 101.100.0.0/18
Down right: 101.100.64.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
101.100.0.0	A+PTR	101-100-0-0.vectorcommunications.net.nz
101.100.0.1	A	101-100-0-1.vectorcommunications.net.nz
101.100.0.4	A	jintong.co.nz
101.100.0.4	A	101-100-0-4.vectorcommunications.net.nz
101.100.0.113	A	cl-nz.com
101.100.0.130	A+PTR	101-100-0-130.vectorcommunications.net.nz
101.100.0.130	A	cl-nz.com
101.100.0.190	A	101-100-0-190.vectorcommunications.net.nz
101.100.0.231	A	101-100-0-231.vectorcommunications.net.nz
101.100.1.36	A	101-100-1-36.vectorcommunications.net.nz
101.100.1.94	A	101-100-1-94.vectorcommunications.net.nz
101.100.1.233	A	101-100-1-233.vectorcommunications.net.nz
101.100.2.3	A+PTR	101-100-2-3.vectorcommunications.net.nz
101.100.3.1	PTR	101-100-3-1.vectorcommunications.net.nz
101.100.3.1	A	cosignia.com
101.100.3.1	A	www.cosignia.co.nz
101.100.3.3	A	101-100-3-3.vectorcommunications.net.nz
101.100.3.139	A	101-100-3-139.vectorcommunications.net.nz
101.100.3.156	A	101-100-3-156.vectorcommunications.net.nz
101.100.3.157	A	101-100-3-157.vectorcommunications.net.nz
101.100.3.247	A	101-100-3-247.vectorcommunications.net.nz
101.100.4.14	A	101-100-4-14.vectorcommunications.net.nz
101.100.4.35	A	101-100-4-35.vectorcommunications.net.nz
101.100.4.37	A	101-100-4-37.vectorcommunications.net.nz
101.100.4.59	A	email.ajhs.school.nz
101.100.4.182	A	101-100-4-182.vectorcommunications.net.nz
101.100.9.2	A	101-100-9-2.vectorcommunications.net.nz
101.100.10.2	A	101-100-10-2.vectorcommunications.net.nz
101.100.10.20	A	101-100-10-20.vectorcommunications.net.nz
101.100.11.2	A+PTR	101-100-11-2.vectorcommunications.net.nz
101.100.11.3	A	101-100-11-3.vectorcommunications.net.nz
101.100.11.4	A	101-100-11-4.vectorcommunications.net.nz
101.100.11.5	A	101-100-11-5.vectorcommunications.net.nz
101.100.11.130	A+PTR	101-100-11-130.vectorcommunications.net.nz
101.100.11.133	A	101-100-11-133.vectorcommunications.net.nz
101.100.11.146	A	101-100-11-146.vectorcommunications.net.nz
101.100.11.147	A	www.saintkentigern.com
101.100.12.2	A+PTR	101-100-12-2.vectorcommunications.net.nz
101.100.14.47	A	101-100-14-47.vectorcommunications.net.nz
101.100.14.116	A	101-100-14-116.vectorcommunications.net.nz
101.100.14.197	A	101-100-14-197.vectorcommunications.net.nz
101.100.14.216	A	101-100-14-216.vectorcommunications.net.nz
101.100.26.2	A	101-100-26-2.vectorcommunications.net.nz
101.100.28.2	PTR	101-100-28-2.vectorcommunications.net.nz
101.100.32.75	A	101-100-32-75.vectorcommunications.net.nz
101.100.32.93	A	101-100-32-93.vectorcommunications.net.nz
101.100.32.158	A	101-100-32-158.vectorcommunications.net.nz
101.100.32.165	A	101-100-32-165.vectorcommunications.net.nz
101.100.32.167	A	101-100-32-167.vectorcommunications.net.nz
101.100.33.0	PTR	101-100-33-0.vectorcommunications.net.nz
101.100.33.22	A	101-100-33-22.vectorcommunications.net.nz
101.100.33.38	A	101-100-33-38.vectorcommunications.net.nz
101.100.33.55	A	101-100-33-55.vectorcommunications.net.nz
101.100.33.115	A	101-100-33-115.vectorcommunications.net.nz
101.100.33.225	A	101-100-33-225.vectorcommunications.net.nz
101.100.33.236	A	101-100-33-236.vectorcommunications.net.nz
101.100.33.242	A	101-100-33-242.vectorcommunications.net.nz
101.100.34.59	A	101-100-34-59.vectorcommunications.net.nz
101.100.34.69	A	101-100-34-69.vectorcommunications.net.nz
101.100.34.112	A	101-100-34-112.vectorcommunications.net.nz
101.100.34.164	A	101-100-34-164.vectorcommunications.net.nz
101.100.34.211	A	101-100-34-211.vectorcommunications.net.nz
101.100.34.217	A	101-100-34-217.vectorcommunications.net.nz
101.100.34.219	A	101-100-34-219.vectorcommunications.net.nz
101.100.35.1	A+PTR	101-100-35-1.vectorcommunications.net.nz
101.100.35.85	A	101-100-35-85.vectorcommunications.net.nz
101.100.35.116	A	101-100-35-116.vectorcommunications.net.nz
101.100.35.130	PTR	101-100-35-130.vectorcommunications.net.nz
101.100.35.168	A	101-100-35-168.vectorcommunications.net.nz
101.100.37.2	A	101-100-37-2.vectorcommunications.net.nz
101.100.77.212	A	101-100-77-212.vectorcommunications.net.nz
101.100.78.142	A	101-100-78-142.vectorcommunications.net.nz
101.100.86.161	A	101-100-86-161.vectorcommunications.net.nz
101.100.96.215	A	101-100-96-215.vectorcommunications.net.nz
101.100.100.0	A+PTR	101-100-100-0.vectorcommunications.net.nz
101.100.100.4	A	101-100-100-4.vectorcommunications.net.nz
101.100.100.100	A	101-100-100-100.vectorcommunications.net.nz
101.100.100.100	A	topica.jp
101.100.104.243	A	101-100-104-243.vectorcommunications.net.nz
101.100.117.108	A	101-100-117-108.vectorcommunications.net.nz
101.100.121.72	A	101-100-121-72.vectorcommunications.net.nz