155.131.16.0/21

AS8698 · NATIONWIDE BUILDING SOCIETY

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Summary

Country	United Kingdom
Domain	nationwide.co.uk
ASN	AS8698
Parent Range	155.131.0.0/16
Registry	RIPE
ID	NBSNET

WHOIS Details

inetnum:        155.131.0.0 - 155.131.255.255
netname:        NBSNET
descr:          NATIONWIDE BUILDING SOCIETY
descr:          PIPERS WAY
descr:          SWINDON
descr:          SN38 1NW
descr:          WILTSHIRE
country:        GB
org:            ORG-NBS10-RIPE
admin-c:        CDB462-RIPE
tech-c:         IW1311-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         NBS-NSS-MNT
mnt-lower:      NBS-NSS-MNT
mnt-routes:     NBS-NSS-MNT
created:        2003-10-28T15:13:05Z
last-modified:  2019-07-26T13:36:35Z
source:         RIPE
abuse-email:    ian.williams2@nationwide.co.uk
abuse-c:        AC31340-RIPE
abuse-org:      ORG-NBS10-RIPE

organisation:   ORG-NBS10-RIPE
org-name:       NATIONWIDE BUILDING SOCIETY
country:        GB
org-type:       LIR
address:        Pipers Way
address:        SWINDON
address:        SN38 1NW
address:        UNITED KINGDOM
admin-c:        CDB462-RIPE
phone:          +4401793 513513
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        NBS-NSS-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NBS-NSS-MNT
created:        2013-12-16T11:25:29Z
last-modified:  2021-01-01T15:52:56Z
source:         RIPE
e-mail:         networks@nationwide.co.uk
abuse-c:        AC31340-RIPE

person:         Ian Williams
address:        Nationwide Building Society, Pipers Way, Swindon, Wiltshire
phone:          +44 1793 656363
nic-hdl:        CDB462-RIPE
mnt-by:         NBS-NSS-MNT
created:        2018-01-09T09:26:41Z
last-modified:  2024-08-15T09:16:50Z
source:         RIPE

person:         Ian Williams
address:        Nationwide Building Society, Pipers Way, Swindon, Wiltshire
phone:          +44 1793 656363
nic-hdl:        IW1311-RIPE
mnt-by:         NBS-NSS-MNT
created:        2018-01-09T09:37:35Z
last-modified:  2018-01-09T09:37:35Z
source:         RIPE

route:          155.131.0.0/16
descr:          Nationwide Building Society
origin:         AS8698
mnt-by:         NBS-NSS-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2018-09-14T15:06:07Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 155.131.16.0/21

Range	ASN	Company	Num of IPs
155.131.0.0/16	AS8698	NATIONWIDE BUILDING SOCIETY	65,536

Nearby Ranges

BGP prefixes that overlap with 155.131.0.0/16

Range	ASN	Company	Num of IPs
155.131.0.0/16	AS8698	NATIONWIDE BUILDING SOCIETY	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
154.59.116.229	AS174 Cogent Communications, LLC	`1.88ms` from Amsterdam, NL
213.75.60.245	AS8737 KPN B.V.	`0.74ms` from Amsterdam, NL
172.78.175.53	AS5650 Frontier Communications of America, Inc.	`2.85ms` from Ashburn, US
188.42.112.21	AS7979 Servers.com, Inc.	`0.13ms` from Ashburn, US
208.92.107.181	AS22408 West Ky Networks	`12.10ms` from Atlanta, US
77.220.251.5	AS62310 axilaris GmbH	`0.83ms` from Berlin, DE
3.16.224.245	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
109.154.112.53	AS2856 British Telecommunications PLC	`12.64ms` from Erith, GB
20.113.148.37	AS8075 Microsoft Corporation	`0.29ms` from Frankfurt am Main, DE
211.140.0.197	AS56041 China Mobile communications corporation	`2.57ms` from Hangzhou, CN
14.88.154.197	AS4766 Korea Telecom	`2.74ms` from Incheon, KR
98.113.215.37	AS701 Verizon Business	`2.08ms` from New York City, US
117.109.117.165	AS18081 Kintetsu Cable Network Co., Ltd.	`1.29ms` from Osaka, JP
123.48.252.5	AS18126 Chubu Telecommunications Company, Inc.	`4.68ms` from Osaka, JP
189.20.169.5	AS10429 TELEFÔNICA BRASIL S.A	`1.01ms` from Osasco, BR
67.244.131.21	AS11351 Charter Communications Inc	`11.37ms` from Secaucus, US
221.145.40.117	AS4766 Korea Telecom	`1.28ms` from Seoul, KR
183.193.73.149	AS24400 Shanghai Mobile Communications Co.,Ltd.	`2.18ms` from Shanghai, CN
111.217.255.245	AS2527 Sony Network Communications Inc.	`0.30ms` from Tokyo, JP
213.180.173.37	AS3303 Swisscom (Switzerland) Ltd	`1.17ms` from Zuerich, CH
40.74.37.37	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
99.35.37.197	AS7018 AT&T Enterprises, LLC	`12.37ms` from Atlanta, US
217.53.111.117	AS36992 ETISALAT MISR	`10.11ms` from Cairo, EG
104.245.4.5	AS33561 Lunavi, Inc.	`0.34ms` from Cheyenne, US
86.131.242.69	AS2856 British Telecommunications PLC	`5.51ms` from Erith, GB

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 -m8 155.131.23.231

traceroute to 155.131.23.231 (155.131.23.231): 8 hops max, 52 byte packets

3 [AS13335] 141.101.74.53 1.495 ms

4 [AS13335] 172.70.87.67 1.176 ms

5 [AS13335] 172.70.87.69 1.136 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Dallas, US

On February 16th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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