Data as of Nov 11, 2026

155.131.8.0/21

No anonymizer space · no proxy exits in 30 days

Nationwide Building Society

Announcement
No RPKI
Announced by
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
155.131.8.0/23
since Jan 2020
AS8698BusinessNationwide Building Society
155.131.10.0/23
since Jan 2020
AS8698BusinessNationwide Building Society
155.131.12.0/22
since Jan 2020
AS8698BusinessNationwide Building Society

Network & registry

Routing timeline

Who has announced 155.131.0.0/16

155.131.0.0/16

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Apr 2019 · 7.6 yr
Origin networks
2
Last change of origin
Apr 2019
Recorded history

History

Handoffs
3