Robtex

Up: 209.99.40.0/25
Can't show all results, try to descend to a more specific CIDR
Down left: 209.99.40.0/27
Down right: 209.99.40.32/27
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
209.99.40.0	A+PTR	209-99-40-0.fwd.datafoundry.com
209.99.40.1	A+PTR	209-99-40-1.fwd.datafoundry.com
209.99.40.2	A+PTR	209-99-40-2.fwd.datafoundry.com
209.99.40.3	A+PTR	209-99-40-3.fwd.datafoundry.com
209.99.40.4	A+PTR	209-99-40-4.fwd.datafoundry.com
209.99.40.5	A+PTR	209-99-40-5.fwd.datafoundry.com
209.99.40.6	A+PTR	209-99-40-6.fwd.datafoundry.com
209.99.40.7	A+PTR	209-99-40-7.fwd.datafoundry.com
209.99.40.8	A+PTR	209-99-40-8.fwd.datafoundry.com
209.99.40.9	PTR	209-99-40-9.fwd.datafoundry.com
209.99.40.10	PTR	209-99-40-10.fwd.datafoundry.com
209.99.40.11	PTR	209-99-40-11.fwd.datafoundry.com
209.99.40.12	PTR	209-99-40-12.fwd.datafoundry.com
209.99.40.13	PTR	209-99-40-13.fwd.datafoundry.com
209.99.40.14	PTR	209-99-40-14.fwd.datafoundry.com
209.99.40.15	PTR	209-99-40-15.fwd.datafoundry.com
209.99.40.16	PTR	209-99-40-16.fwd.datafoundry.com
209.99.40.16	A	goldenchildlb3.com
209.99.40.16	A	divasganolifecafe.com
209.99.40.17	A+PTR	209-99-40-17.fwd.datafoundry.com
209.99.40.18	A+PTR	209-99-40-18.fwd.datafoundry.com
209.99.40.19	PTR	209-99-40-19.fwd.datafoundry.com
209.99.40.20	A+PTR	209-99-40-20.fwd.datafoundry.com
209.99.40.21	A+PTR	209-99-40-21.fwd.datafoundry.com
209.99.40.22	A+PTR	209-99-40-22.fwd.datafoundry.com
209.99.40.23	PTR	209-99-40-23.fwd.datafoundry.com
209.99.40.24	PTR	209-99-40-24.fwd.datafoundry.com
209.99.40.25	PTR	209-99-40-25.fwd.datafoundry.com
209.99.40.26	A+PTR	209-99-40-26.fwd.datafoundry.com
209.99.40.27	PTR	209-99-40-27.fwd.datafoundry.com
209.99.40.28	PTR	209-99-40-28.fwd.datafoundry.com
209.99.40.29	A+PTR	209-99-40-29.fwd.datafoundry.com
209.99.40.30	A+PTR	209-99-40-30.fwd.datafoundry.com
209.99.40.31	A+PTR	209-99-40-31.fwd.datafoundry.com
209.99.40.32	A+PTR	209-99-40-32.fwd.datafoundry.com
209.99.40.33	A+PTR	209-99-40-33.fwd.datafoundry.com
209.99.40.34	PTR	209-99-40-34.fwd.datafoundry.com
209.99.40.35	PTR	209-99-40-35.fwd.datafoundry.com
209.99.40.36	PTR	209-99-40-36.fwd.datafoundry.com
209.99.40.37	PTR	209-99-40-37.fwd.datafoundry.com
209.99.40.38	A+PTR	209-99-40-38.fwd.datafoundry.com
209.99.40.39	PTR	209-99-40-39.fwd.datafoundry.com
209.99.40.40	PTR	209-99-40-40.fwd.datafoundry.com
209.99.40.41	PTR	209-99-40-41.fwd.datafoundry.com
209.99.40.42	PTR	209-99-40-42.fwd.datafoundry.com
209.99.40.43	PTR	209-99-40-43.fwd.datafoundry.com
209.99.40.44	PTR	209-99-40-44.fwd.datafoundry.com
209.99.40.45	A+PTR	209-99-40-45.fwd.datafoundry.com
209.99.40.46	A+PTR	209-99-40-46.fwd.datafoundry.com
209.99.40.47	PTR	209-99-40-47.fwd.datafoundry.com
209.99.40.48	A+PTR	209-99-40-48.fwd.datafoundry.com
209.99.40.49	PTR	209-99-40-49.fwd.datafoundry.com
209.99.40.50	A+PTR	209-99-40-50.fwd.datafoundry.com
209.99.40.51	A+PTR	209-99-40-51.fwd.datafoundry.com
209.99.40.52	PTR	209-99-40-52.fwd.datafoundry.com
209.99.40.53	PTR	209-99-40-53.fwd.datafoundry.com
209.99.40.54	PTR	209-99-40-54.fwd.datafoundry.com
209.99.40.55	A+PTR	209-99-40-55.fwd.datafoundry.com
209.99.40.56	A+PTR	209-99-40-56.fwd.datafoundry.com
209.99.40.57	PTR	209-99-40-57.fwd.datafoundry.com
209.99.40.58	PTR	209-99-40-58.fwd.datafoundry.com
209.99.40.59	PTR	209-99-40-59.fwd.datafoundry.com
209.99.40.60	PTR	209-99-40-60.fwd.datafoundry.com
209.99.40.61	A+PTR	209-99-40-61.fwd.datafoundry.com
209.99.40.62	A+PTR	209-99-40-62.fwd.datafoundry.com
209.99.40.63	PTR	209-99-40-63.fwd.datafoundry.com