Robtex

Up: 129.157.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 129.157.128.0/18
Down right: 129.157.192.0/18

IP	Type	Hostname
129.157.131.1	A+PTR	oc-129-157-131-1.compute.oraclecloud.com
129.157.131.5	A+PTR	oc-129-157-131-5.compute.oraclecloud.com
129.157.161.140	A+PTR	oc-129-157-161-140.compute.oraclecloud.com
129.157.164.201	A+PTR	lpclbv0188.us6.oraclecloud.com
129.157.169.204	A+PTR	lpclbv1090.us6.oraclecloud.com
129.157.176.35	A+PTR	oc-129-157-176-35.compute.oraclecloud.com
129.157.181.32	A+PTR	oc-129-157-181-32.compute.oraclecloud.com
129.157.181.32	A	casap.oracle.com
129.157.181.49	A+PTR	oc-129-157-181-49.compute.oraclecloud.com
129.157.181.106	A+PTR	oc-129-157-181-106.compute.oraclecloud.com
129.157.181.115	PTR	oc-129-157-181-115.compute.oraclecloud.com
129.157.181.148	A+PTR	oc-129-157-181-148.compute.oraclecloud.com
129.157.181.180	A+PTR	oc-129-157-181-180.compute.oraclecloud.com
129.157.181.189	A+PTR	oc-129-157-181-189.compute.oraclecloud.com
129.157.181.207	A+PTR	oc-129-157-181-207.compute.oraclecloud.com
129.157.187.182	A	oc-129-157-187-182.compute.oraclecloud.com
129.157.188.18	A+PTR	oc-129-157-188-18.compute.oraclecloud.com
129.157.188.39	A+PTR	oc-129-157-188-39.compute.oraclecloud.com
129.157.188.90	A+PTR	oc-129-157-188-90.compute.oraclecloud.com
129.157.188.104	A+PTR	oc-129-157-188-104.compute.oraclecloud.com
129.157.188.150	A+PTR	oc-129-157-188-150.compute.oraclecloud.com
129.157.189.39	A+PTR	oc-129-157-189-39.compute.oraclecloud.com
129.157.189.59	A+PTR	oc-129-157-189-59.compute.oraclecloud.com
129.157.240.4	A+PTR	oc-129-157-240-4.compute.oraclecloud.com
129.157.240.65	A+PTR	oc-129-157-240-65.compute.oraclecloud.com
129.157.240.79	A+PTR	oc-129-157-240-79.compute.oraclecloud.com
129.157.240.167	A+PTR	oc-129-157-240-167.compute.oraclecloud.com
129.157.240.239	A+PTR	oc-129-157-240-239.compute.oraclecloud.com
129.157.240.239	A	gxpbt.oracle.com
129.157.240.253	A+PTR	oc-129-157-240-253.compute.oraclecloud.com