Robtex

Up: 24.72.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 24.72.144.0/21
Down right: 24.72.152.0/21

IP	Type	Hostname
24.72.144.0	A+PTR	c-24-72-144-0.ni.gigamonster.net
24.72.147.57	A+PTR	c-24-72-147-57.ni.gigamonster.net
24.72.148.61	A+PTR	c-24-72-148-61.ni.gigamonster.net
24.72.150.82	A+PTR	c-24-72-150-82.ni.gigamonster.net
24.72.151.9	A+PTR	c-24-72-151-9.ni.gigamonster.net
24.72.152.160	A+PTR	c-24-72-152-160.ni.gigamonster.net
24.72.152.161	A+PTR	c-24-72-152-161.ni.gigamonster.net
24.72.152.161	A	michaelanthonydolan.com
24.72.154.20	A+PTR	c-24-72-154-20.ni.gigamonster.net
24.72.156.72	A	c-24-72-156-72.ni.gigamonster.net
24.72.156.84	A	c-24-72-156-84.ni.gigamonster.net
24.72.157.0	A+PTR	c-24-72-157-0.ni.gigamonster.net
24.72.157.6	A	c-24-72-157-6.ni.gigamonster.net
24.72.157.31	A	c-24-72-157-31.ni.gigamonster.net
24.72.157.35	A+PTR	c-24-72-157-35.ni.gigamonster.net
24.72.157.41	A	c-24-72-157-41.ni.gigamonster.net
24.72.157.54	A	c-24-72-157-54.ni.gigamonster.net
24.72.157.61	A	c-24-72-157-61.ni.gigamonster.net
24.72.157.64	A+PTR	c-24-72-157-64.ni.gigamonster.net
24.72.157.66	A+PTR	c-24-72-157-66.ni.gigamonster.net
24.72.157.70	A	c-24-72-157-70.ni.gigamonster.net
24.72.157.78	A	c-24-72-157-78.ni.gigamonster.net
24.72.157.91	A	c-24-72-157-91.ni.gigamonster.net
24.72.157.92	A	c-24-72-157-92.ni.gigamonster.net
24.72.157.98	A+PTR	c-24-72-157-98.ni.gigamonster.net
24.72.157.100	A	c-24-72-157-100.ni.gigamonster.net
24.72.157.112	A+PTR	c-24-72-157-112.ni.gigamonster.net
24.72.157.115	A+PTR	c-24-72-157-115.ni.gigamonster.net
24.72.157.118	A	c-24-72-157-118.ni.gigamonster.net
24.72.157.119	A	c-24-72-157-119.ni.gigamonster.net
24.72.157.128	A+PTR	c-24-72-157-128.ni.gigamonster.net
24.72.157.144	A+PTR	c-24-72-157-144.ni.gigamonster.net
24.72.157.157	A	c-24-72-157-157.ni.gigamonster.net
24.72.157.160	A+PTR	c-24-72-157-160.ni.gigamonster.net
24.72.157.166	A	c-24-72-157-166.ni.gigamonster.net
24.72.157.177	A+PTR	c-24-72-157-177.ni.gigamonster.net
24.72.157.205	A	c-24-72-157-205.ni.gigamonster.net
24.72.157.207	A	c-24-72-157-207.ni.gigamonster.net
24.72.157.237	A	c-24-72-157-237.ni.gigamonster.net
24.72.157.249	A	c-24-72-157-249.ni.gigamonster.net
24.72.158.11	A	c-24-72-158-11.ni.gigamonster.net
24.72.158.17	A+PTR	c-24-72-158-17.ni.gigamonster.net
24.72.158.24	A	c-24-72-158-24.ni.gigamonster.net
24.72.158.39	A	c-24-72-158-39.ni.gigamonster.net
24.72.158.48	A+PTR	c-24-72-158-48.ni.gigamonster.net
24.72.158.52	A	c-24-72-158-52.ni.gigamonster.net
24.72.158.66	A+PTR	c-24-72-158-66.ni.gigamonster.net
24.72.158.71	A	c-24-72-158-71.ni.gigamonster.net
24.72.158.72	A	c-24-72-158-72.ni.gigamonster.net
24.72.158.78	A	c-24-72-158-78.ni.gigamonster.net
24.72.158.81	A+PTR	c-24-72-158-81.ni.gigamonster.net
24.72.158.91	A	c-24-72-158-91.ni.gigamonster.net
24.72.158.94	A	c-24-72-158-94.ni.gigamonster.net
24.72.158.97	A+PTR	c-24-72-158-97.ni.gigamonster.net
24.72.158.103	A	c-24-72-158-103.ni.gigamonster.net
24.72.158.105	A	c-24-72-158-105.ni.gigamonster.net
24.72.158.113	A+PTR	c-24-72-158-113.ni.gigamonster.net
24.72.158.116	A	c-24-72-158-116.ni.gigamonster.net
24.72.158.127	A	c-24-72-158-127.ni.gigamonster.net
24.72.158.153	A	c-24-72-158-153.ni.gigamonster.net
24.72.158.154	A	c-24-72-158-154.ni.gigamonster.net
24.72.158.183	A	c-24-72-158-183.ni.gigamonster.net
24.72.158.187	A	c-24-72-158-187.ni.gigamonster.net
24.72.158.224	A+PTR	c-24-72-158-224.ni.gigamonster.net
24.72.158.226	A+PTR	c-24-72-158-226.ni.gigamonster.net
24.72.158.252	A	c-24-72-158-252.ni.gigamonster.net
24.72.159.14	A	c-24-72-159-14.ni.gigamonster.net
24.72.159.20	A	c-24-72-159-20.ni.gigamonster.net
24.72.159.28	A	c-24-72-159-28.ni.gigamonster.net
24.72.159.39	A	c-24-72-159-39.ni.gigamonster.net
24.72.159.50	A+PTR	c-24-72-159-50.ni.gigamonster.net
24.72.159.64	A+PTR	c-24-72-159-64.ni.gigamonster.net
24.72.159.100	A	c-24-72-159-100.ni.gigamonster.net
24.72.159.104	A	c-24-72-159-104.ni.gigamonster.net
24.72.159.105	A	c-24-72-159-105.ni.gigamonster.net
24.72.159.108	A	c-24-72-159-108.ni.gigamonster.net
24.72.159.113	A+PTR	c-24-72-159-113.ni.gigamonster.net
24.72.159.120	A	c-24-72-159-120.ni.gigamonster.net
24.72.159.121	A	c-24-72-159-121.ni.gigamonster.net
24.72.159.128	A+PTR	c-24-72-159-128.ni.gigamonster.net
24.72.159.130	A+PTR	c-24-72-159-130.ni.gigamonster.net
24.72.159.133	A	c-24-72-159-133.ni.gigamonster.net
24.72.159.135	A	c-24-72-159-135.ni.gigamonster.net
24.72.159.151	A	c-24-72-159-151.ni.gigamonster.net
24.72.159.159	A	c-24-72-159-159.ni.gigamonster.net
24.72.159.180	A	c-24-72-159-180.ni.gigamonster.net
24.72.159.208	A+PTR	c-24-72-159-208.ni.gigamonster.net
24.72.159.219	A	c-24-72-159-219.ni.gigamonster.net
24.72.159.225	A+PTR	c-24-72-159-225.ni.gigamonster.net
24.72.159.233	A	c-24-72-159-233.ni.gigamonster.net
24.72.159.250	A	c-24-72-159-250.ni.gigamonster.net
24.72.159.253	A	c-24-72-159-253.ni.gigamonster.net