192.65.225.0/24

AS2856 · British Telecommunications PLC

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Summary

Country	United Kingdom
Domain	bt.com
ASN	AS2856
Registry	RIPE
ID	BTNET

WHOIS Details

inetnum:        192.65.221.0 - 192.65.228.255
netname:        BTNET
descr:          British Telecom
descr:          Martlesham heath
descr:          Ipswich
descr:          Suffolk
country:        GB
org:            ORG-BT4-RIPE
admin-c:        BTCR1-RIPE
tech-c:         BTCR1-RIPE
status:         LEGACY
mnt-by:         BTENT-MNT
mnt-lower:      BTENT-MNT
mnt-routes:     BTNET-MNT
created:        2012-01-18T09:29:28Z
last-modified:  2019-12-04T13:47:29Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        BTCR3-RIPE
abuse-org:      ORG-BT4-RIPE

organisation:   ORG-BT4-RIPE
org-name:       British Telecommunications PLC
country:        GB
org-type:       LIR
address:        pp HWJ380, PO Box 78961 1 Braham Street
address:        E1W 9TD
address:        London
address:        UNITED KINGDOM
phone:          +44 3316 260934
e-mail:         [email protected]
admin-c:        BTCR1-RIPE
admin-c:        MS35380-RIPE
mnt-ref:        BTENT-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BTENT-MNT
abuse-c:        BTCR3-RIPE
created:        2004-04-17T12:11:54Z
last-modified:  2025-06-19T11:44:33Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        BTCR3-RIPE
abuse-org:      undefined

role:           BT Corporate Registry
address:        British Telecommunications
address:        81 Newgate Street
address:        London GB
e-mail:         [email protected]
admin-c:        BCER1-RIPE
admin-c:        MS35380-RIPE
tech-c:         BCER1-RIPE
tech-c:         MS35380-RIPE
nic-hdl:        BTCR1-RIPE
abuse-mailbox:  [email protected]
mnt-by:         BTENT-MNT
created:        2002-03-22T09:16:45Z
last-modified:  2025-03-21T10:14:06Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 192.65.0.0/16

Range	ASN	Company	Num of IPs
192.65.232.0/21	AS812	Rogers Communications Canada Inc.	2,048
192.65.184.0/21	AS513	CERN - European Organization for Nuclear Research	2,048
192.65.156.0/22	AS17223	Latisys-Chicago, LLC	1,024
192.65.154.0/23	AS54224	Alpine Banks of Colorado	512
192.65.230.0/23	AS25837	DATALINK INFORMATION TECHNOLOGIES INC.	512
192.65.92.0/23	AS559	Zurich, Switzerland	512
192.65.217.0/24	AS209242	Victoria University	256
192.65.170.0/24	AS22581	VI Technical Services	256
192.65.131.0/24	AS2598	Istituto di Informatica e Telematica	256
192.65.219.0/24	AS2856	British Telecom	256
192.65.143.0/24	AS2902	University of Wyoming	256
192.65.255.0/24	AS32092	Altair Advanced Industries	256
192.65.138.0/24	AS33161	Chumash Casino Resort	256
192.65.78.0/24	AS3912	New Mexico State University	256
192.65.141.0/24	AS393626	Sherwood Broadband	256
192.65.0.0/24	AS393668	State Fair Community College	256
192.65.133.0/24	AS393766	Penn Delco School District	256
192.65.79.0/24	AS399932	Tekvizion PVS, Inc.	256
192.65.77.0/24	AS40246	New Mexico State University	256
192.65.213.0/24	AS40421	Providence College	256
192.65.183.0/24	AS513	CERN EN	256
192.65.81.0/24	AS54582	Realty Center Management Inc	256
192.65.229.0/24	AS62961	Blueshift Information Systems Inc.	256
192.65.95.0/24	AS68	Los Alamos National Laboratory	256
192.65.147.0/24	AS749	Headquarters, USAISC	256
192.65.203.0/24	AS749	DoD Network Information Center	256
192.65.244.0/24	AS749	DoD Network Information Center	256
192.65.246.0/24	AS749	DoD Network Information Center	256
192.65.97.0/24	AS11348	Missouri University of Science and Technology	256
192.65.182.0/24	AS9792	Corinthian Engineering Pty Ltd	256
192.65.215.0/24	AS13325	Michigan Legislative Service Bureau	256
192.65.130.0/24	AS134111	Commonwealth Scientific and Industrial	256
192.65.134.0/24	AS17109	Calitech	256
192.65.178.0/24	AS19121	Blattner Company	256
192.65.251.0/24	AS19773	Motorola SPS	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
43.170.5.248	AS139341 ACE	`0.20ms` from Ashburn, US
20.157.36.248	AS8069 Microsoft Corporation	`0.48ms` from Boydton, US
103.126.86.136	AS138109 PT. Rasi Bintang Perkasa	`0.43ms` from Jakarta, ID
197.254.176.184	AS37057 Vodacom Lesotho (Pty) Ltd	`5.98ms` from Johannesburg, ZA
99.84.209.24	AS16509 Amazon.com, Inc.	`1.33ms` from Los Angeles, US
75.80.34.152	AS20001 Charter Communications Inc	`6.91ms` from Los Angeles, US
181.135.76.24	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`8.62ms` from Medellin, CO
181.130.106.24	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`9.00ms` from Medellin, CO
124.170.105.152	AS7545 TPG Telecom Limited	`1.62ms` from Melbourne, AU
217.58.140.136	AS3269 Telecom Italia S.p.A.	`5.01ms` from Milan, IT
178.140.130.168	AS42610 PJSC Rostelecom	`1.15ms` from Moscow, RU
23.57.5.136	AS16625 Akamai Technologies, Inc.	`0.79ms` from Paris, FR
95.246.60.200	AS3269 Telecom Italia S.p.A.	`9.96ms` from Rome, IT
52.79.235.200	AS16509 Amazon.com, Inc.	`0.79ms` from Seoul, KR
111.220.54.216	AS9443 Vocus Retail	`1.76ms` from Sydney, AU
37.76.137.136	AS12389 PJSC Rostelecom	`7.87ms` from Yekaterinburg, RU
114.247.89.136	AS4808 China Unicom Beijing Province Network	`4.32ms` from Beijing, CN
191.104.113.8	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.85ms` from Bogota, CO
74.7.0.200	AS8075 Microsoft Corporation	`2.52ms` from Boydton, US
1.7.105.88	AS9583 Sify Limited	`0.55ms` from Delhi, IN
34.250.209.88	AS16509 Amazon.com, Inc.	`0.27ms` from Dublin, IE
115.215.206.120	AS4134 CHINANET-BACKBONE	`9.93ms` from Hangzhou, CN
39.154.191.72	AS9808 China Mobile Communications Group Co., Ltd.	`5.65ms` from Hohhot, CN
86.144.176.120	AS2856 British Telecommunications PLC	`4.82ms` from London, GB
109.147.49.56	AS2856 British Telecommunications PLC	`4.41ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 -m11 192.65.225.2

traceroute to 192.65.225.2 (192.65.225.2): 11 hops max, 52 byte packets

4 [AS3356] 195.50.117.30 99.61 ms

5 [AS5400] 166.49.209.195 99.477 ms

6 [AS2856] 62.6.201.35 99.734 ms

7 [AS2856] 213.121.94.65 101.645 ms

8 [AS2856] 86.188.128.58 102.221 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Monticello, US

On January 18th 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.

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