DNSWHOIS.INFO - host81-136-158-51.in-addr.btopenworld.com

Search for IP or hostnames:

host81-136-158-51.in-addr.btopenworld.com checked at 2025-11-27T18:52:02.742Z 240ms 19/19/19 100% R:10 allDone:true timedOut:false

`host81-136-158-51.in-addr.btopenworld.com`

	A	81.136.158.51^{🇬🇧 BTnet (BT's UK IP Network - AS2856)}
			PTR	`host81-136-158-51.in-addr.btopenworld.com`

	NS	`a-ns.bt.com`
	NS	`b-ns.bt.com`

51.158.136.81.in-addr.arpa

host81-136-158-51.in-addr.btopenworld.com resolves to one IP number: 81.136.158.51.