Data as of Nov 10, 2026

155.131.4.0/22

6 residential-proxy exits · 30 days

Nationwide Building Society

Announcement

this exact prefix

No RPKI

Announced by

AS8698

Type

Business

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.59% of its addresses · 30 days

Spread

2 of 4

/24s with at least one exit

Providers

selling exits here

Oct 11, 2026 – Nov 9, 2026

Exits seen per day

9 observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
155.131.6.0/24	0	4
155.131.4.0/24	0	2

Proxy providers listing exits

AnyIP
Byteful
FloppyData

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
155.131.0.0/16 since Apr 2019	AS8698	Business	6	Nationwide Building Society

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Feb 2019
Current origin since: Jan 2026 · 10 mo
Origin networks: 1

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS8698	RIPE	Nationwide Building Society	NBS-NSS-MNT	Sep 21, 2018

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
155.131.4.0/24	AS19905	RADB	AC_NationwideBuildingSociety	MAINT-AS19905	Nov 13, 2023
155.131.4.0/24	AS8698	RIPE	Nationwide Building Society	NBS-NSS-MNT	Sep 17, 2018
155.131.5.0/24	AS19905	RADB	AC_NATBDGSOC	MAINT-AS19905	Nov 13, 2023
155.131.5.0/24	AS8698	RIPE	Nationwide Building Society	NBS-NSS-MNT	Sep 17, 2018
155.131.6.0/24	AS19905	RADB	AC_NationwideBuildingSociety	MAINT-AS19905	Nov 13, 2023
155.131.6.0/24	AS8698	RIPE	Nationwide Building Society	NBS-NSS-MNT	Sep 17, 2018
155.131.7.0/24	AS19905	RADB	AC_NATBDGSOC	MAINT-AS19905	Nov 13, 2023
155.131.7.0/24	AS8698	RIPE	Nationwide Building Society	NBS-NSS-MNT	Sep 17, 2018