CF1763557272034-tsm20251116095642

IPLIST.NET - b12-dc-dr-a-vlan37-int.net.nih.gov

Search for IP or hostnames:

b12-dc-dr-a-vlan37-int.net.nih.gov checked at 2025-11-19T13:01:11.994Z 386ms 30/30/30 100% R:11 allDone:true timedOut:false

b12-dc-dr-a-vlan37-int.net.nih.gov

A128.231.91.146🇺🇸 AS3527-NIH
PTRb12-dc-dr-a-vlan37-int.net.nih.gov
PTRb12-dc-dr-a-vlan37.net.nih.gov

net.nih.gov

NSns2.nih.gov
NSns3.nih.gov
NSns.nih.gov
A10.232.5.30
A128.231.124.183🇺🇸 AS3527-NIH
A165.112.15.153🇺🇸 AS30387

PTR for

AI analysis

b12-dc-dr-a-vlan37-int.net.nih.gov resolves to one IP number: 128.231.91.146.

Other host names, for example b12-dc-dr-a-vlan37.net.nih.gov, share IP numbers with b12-dc-dr-a-vlan37-int.net.nih.gov.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq