81.174.128.0/17

AS6871 · Plusnet

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Summary

Country	United Kingdom
Domain	bt.com
ASN	AS6871
Registry	RIPE
ID	UK-BT-20030228

WHOIS Details

inetnum:        81.174.128.0 - 81.174.255.255
org:            ORG-BPIS1-RIPE
netname:        UK-BT-20030228
country:        GB
admin-c:        FLS15-RIPE
tech-c:         FLS15-RIPE
status:         ALLOCATED PA
notify:         ripe-admin@plus.net
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BTNET-INFRA-MNT
mnt-lower:      MAINT-AS6871
mnt-routes:     MAINT-AS6871
created:        2016-10-05T09:19:25Z
last-modified:  2020-07-14T10:23:18Z
source:         RIPE
abuse-email:    abuse@bt.com
abuse-c:        AR13878-RIPE
abuse-org:      ORG-BPIS1-RIPE

organisation:   ORG-BPIS1-RIPE
org-name:       British Telecommunications PLC
country:        GB
org-type:       LIR
address:        PP1, Floor1, Orion, Adastral Park, Martlesham Heath
address:        IP5 3RE
address:        Ipswich
address:        UNITED KINGDOM
phone:          +44 (0)20 7356 5000
abuse-c:        AR13878-RIPE
mnt-ref:        BTNET-MNT
mnt-ref:        BTNET-INFRA-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BTNET-INFRA-MNT
admin-c:        FLS15-RIPE
admin-c:        MS35380-RIPE
admin-c:        GF1231-RIPE
created:        2004-04-17T12:11:50Z
last-modified:  2025-03-24T17:20:04Z
source:         RIPE
e-mail:         ipaddman@bt.com
abuse-email:    abuse@bt.com
abuse-c:        AR13878-RIPE
abuse-org:      undefined

role:           BT IP Address Admin
address:        PP 1, Floor 1
address:        Orion Building
address:        Adastral Park
address:        Martlesham Heath
address:        Ipswich
address:        IP5 3RE
address:        UK
e-mail:         ipaddman@bt.com
e-mail:         abuse@bt.com
remarks:        
remarks:        
nic-hdl:        FLS15-RIPE
mnt-by:         BTNET-INFRA-MNT
created:        2002-08-29T06:26:48Z
last-modified:  2023-06-21T11:23:36Z
source:         RIPE

route:          81.174.128.0/17
descr:          Plusnet Technologies Ltd
origin:         AS6871
mnt-by:         MAINT-AS6871
created:        2003-02-28T15:47:15Z
last-modified:  2003-09-09T20:22:56Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.174.0.0/16

Range	ASN	Company	Num of IPs
81.174.0.0/18	AS35612	EOLO S.p.A.	16,384
81.174.64.0/18	AS3313	BT Italia S.p.A.	16,384

Hosted domains

There are 908 domain names hosted across 453 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.174.134.17	raysdesign.co.uk	45
81.174.168.60	tvcinema.co.uk	37
81.174.145.226	vendst.uk	35
81.174.129.37	merch-store.uk	25
81.174.142.121	luxemotor.co.uk	19
81.174.131.8	eshells.co.uk	13
81.174.154.3	teh-1337.co.uk	12
81.174.241.153	climateemergency.global	12
81.174.129.119	hdsdigital.co.uk	12
81.174.152.171	leasingpicture.co.uk	10
81.174.243.53	zospro.co.uk	7
81.174.156.129	unostakepool.com	7
81.174.239.153	golfwheels.co.uk	7
81.174.139.219	growingrace.org	7
81.174.245.208	hugh.es	6
81.174.129.118	hicklingbedandbreakfast.com	6
81.174.148.33	paulbramhall.co.uk	5
81.174.139.32	privacydoc.org	5
81.174.166.220	the-veggie-mountain-resort.cn	5
81.174.146.134	penistonecameraclub.co.uk	5

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

4,663 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
81.174.220.210	AS6871 Plusnet	`4.99ms` from London, GB
81.174.242.177	AS6871 Plusnet	`3.27ms` from London, GB
81.174.245.199	AS6871 Plusnet	`4.28ms` from London, GB
81.174.225.233	AS6871 Plusnet	`6.49ms` from London, GB
81.174.240.161	AS6871 Plusnet	`3.05ms` from London, GB
81.174.230.153	AS6871 Plusnet	`8.15ms` from London, GB
81.174.232.13	AS6871 Plusnet	`6.29ms` from London, GB
81.174.249.215	AS6871 Plusnet	`2.87ms` from London, GB
81.174.238.197	AS6871 Plusnet	`8.21ms` from London, GB
81.174.227.74	AS6871 Plusnet	`8.56ms` from London, GB
81.174.250.34	AS6871 Plusnet	`2.78ms` from London, GB
81.174.233.249	AS6871 Plusnet	`8.67ms` from London, GB
81.174.251.174	AS6871 Plusnet	`2.74ms` from London, GB
81.174.247.126	AS6871 Plusnet	`3.58ms` from London, GB
81.174.217.123	AS6871 Plusnet	`4.64ms` from London, GB
81.174.216.135	AS6871 Plusnet	`5.51ms` from London, GB
81.174.239.141	AS6871 Plusnet	`9.56ms` from London, GB
81.174.234.229	AS6871 Plusnet	`8.09ms` from London, GB
81.174.219.252	AS6871 Plusnet	`5.08ms` from London, GB
81.174.246.221	AS6871 Plusnet	`3.46ms` from London, GB
81.174.248.184	AS6871 Plusnet	`2.65ms` from London, GB
81.174.218.57	AS6871 Plusnet	`6.28ms` from London, GB
81.174.228.53	AS6871 Plusnet	`9.81ms` from London, GB
81.174.226.65	AS6871 Plusnet	`9.94ms` from London, GB
81.174.221.163	AS6871 Plusnet	`5.27ms` from London, GB

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
85.144.0.1	AS50266 Odido Netherlands B.V.	`3.71ms` from Amsterdam, NL
73.191.25.1	AS7922 Comcast Cable Communications, LLC	`2.58ms` from Ashburn, US
38.191.35.1	AS273063 DAHMER MARIANO ROBERTO ADRIANO	`6.36ms` from Asuncion, PY
24.181.255.65	AS20115 Charter Communications LLC	`4.85ms` from Atlanta, US
24.54.111.1	AS35986 Vyve Broadband	`4.99ms` from Atlanta, US
118.172.144.1	AS23969 TOT Public Company Limited	`4.11ms` from Bangkok, TH
88.5.30.177	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.70ms` from Barcelona, ES
115.27.161.17	AS4538 China Education and Research Network Center	`3.19ms` from Beijing, CN
92.71.14.33	AS3257 GTT Communications Inc.	`0.96ms` from Berlin, DE
38.174.12.1	AS397545 Purple Cow Internet Inc	`15.07ms` from Boston, US
190.55.254.1	AS27747 Telecentro S.A.	`0.74ms` from Buenos Aires, AR
50.224.76.225	AS7922 Comcast Cable Communications, LLC	`1.72ms` from Chicago, US
24.117.233.1	AS11492 CABLE ONE, INC.	`13.45ms` from Dallas, US
216.228.76.225	AS17306 JAB Wireless, INC.	`9.62ms` from Dallas, US
64.234.91.1	AS40285 NORTHLAND CABLE TELEVISION INC.	`9.19ms` from Dallas, US
150.129.250.1	AS132453 TRIPLE PLAY BROADBAND PRIVATE LIMITED	`1.04ms` from Delhi, IN
84.56.95.65	AS3209 Vodafone GmbH	`6.07ms` from Duesseldorf, DE
45.181.93.1	AS269175 SECRETARIA MUNICIPAL DE PLANEJAMENTO ORCAMENTO E G	`0.86ms` from Fortaleza, BR
185.205.159.1	AS200599 eins energie in sachsen GmbH & Co. KG	`5.65ms` from Frankfurt am Main, DE
110.81.228.1	AS4134 CHINANET-BACKBONE	`3.91ms` from Fuzhou, CN
122.234.253.1	AS4134 CHINANET-BACKBONE	`5.50ms` from Hangzhou, CN
202.86.143.209	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.82ms` from Hong Kong, HK
202.62.194.17	AS9906 ETNet Limited	`2.00ms` from Hong Kong, HK
207.193.189.1	AS7018 AT&T Enterprises, LLC	`2.34ms` from Houston, US
105.224.50.1	AS37457 Telkom SA Ltd.	`9.52ms` from Johannesburg, ZA

Traceroute

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

traceroute -a -n -q1 -f2 81.174.141.226

traceroute to 81.174.141.226 (81.174.141.226): 64 hops max, 52 byte packets

2 [] 91.200.241.142 0.29 ms

3 *

4 *

5 *

6 [AS5400] 166.49.214.197 0.654 ms

7 *

8 *

9 *

10 [AS2856] 217.32.240.89 1.305 ms

11 [AS2856] 217.32.240.12 1.066 ms

12 [AS2856] 81.139.57.228 1.131 ms

13 [AS6871] 81.174.141.226 4.989 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On September 18th 2025

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