Robtex

Up: 155.131.126.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 155.131.127.0/25
Down right: 155.131.127.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
155.131.127.10	A	www.nationwidebuildingsociety.biz
155.131.127.10	A	www.nationwideinvestmentgroup.biz
155.131.127.10	A	www.kprdebtcollection.com
155.131.127.25	A+PTR	olb2.nationet.com
155.131.127.29	PTR	olb.nationwideuk.ie
155.131.127.33	PTR	nationwideuk.ie
155.131.127.33	PTR	www.nationwideuk.ie.nationwideuk.ie
155.131.127.33	A	nationwide-ukireland.com
155.131.127.71	A+PTR	olb2.nationet.com
155.131.127.72	A+PTR	olb2.nationet.com
155.131.127.73	A+PTR	olb2.nationet.com
155.131.127.74	A+PTR	olb2.nationet.com
155.131.127.75	A+PTR	olb2.nationet.com
155.131.127.76	A+PTR	olb2.nationet.com
155.131.127.81	PTR	www.nationwide.co.uk
155.131.127.82	PTR	www.nationwide.co.uk
155.131.127.83	PTR	www.nationwide.co.uk
155.131.127.84	PTR	www.nationwide.co.uk
155.131.127.85	PTR	www.nationwide.co.uk
155.131.127.200	A	mailhost2.nationet.com