194.101.56.0/21

AS4637 · Telstra Global

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Summary

Country	United Kingdom
Domain	lond-amb.nhs.uk
ASN	AS4637
Registry	RIPE
ID	LONDAMB-NET

WHOIS Details

inetnum:        194.101.56.0 - 194.101.63.255
netname:        LONDAMB-NET
descr:          London Ambulance Service NHS Trust (RRU) (NOT on HSCN)
descr:          Internet and Email
country:        GB
admin-c:        QA1-RIPE
tech-c:         VW7-RIPE
status:         ASSIGNED PA
mnt-by:         UKNHS-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-04-20T10:40:54Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR12895-RIPE
abuse-org:      ORG-NHS1-RIPE

person:         Quentin Armitage
address:        London Ambulance Service
address:        220 Waterloo Road
address:        London
address:        SE1 8SD
phone:          +44 20 7921 5241
fax-no:         +44 20 7921 5105
e-mail:         [email protected]
nic-hdl:        QA1-RIPE
mnt-by:         PSINET-UK-SYSADMIN
created:        1970-01-01T00:00:00Z
last-modified:  2004-11-17T18:27:05Z
source:         RIPE

person:         Vic Wynn
address:        London Ambulance Service
address:        220 Waterloo Road
address:        London
address:        SE1 8SD
phone:          +44 20 7921 5239
fax-no:         +44 20 7921 5105
e-mail:         [email protected]
nic-hdl:        VW7-RIPE
mnt-by:         PSINET-UK-SYSADMIN
created:        2004-11-10T09:01:03Z
last-modified:  2004-11-10T11:00:52Z
source:         RIPE

route:          194.101.56.0/21
descr:          London Ambulance Service
origin:         AS1290
mnt-by:         PSINET-MNT
created:        2002-06-17T16:04:48Z
last-modified:  2002-10-15T10:20:25Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 194.101.0.0/16

Range	ASN	Company	Num of IPs
194.101.120.0/22	AS5089	THE ROYAL WOLVERHAMPTON HOSPITALS NHS TRUST (RL4)	1,024
194.101.80.0/24	AS25180	NHS England (X26)	256
194.101.82.0/24	AS25180	NHS England (X26)	256
194.101.83.0/24	AS25180	NHS England (X26)	256
194.101.81.0/24	AS1299	NHS England (X26)	256
194.101.2.0/24	AS5413	ASHFORD AND ST PETER'S HOSPITALS NHS FOUNDATION TRUST	256
194.101.68.0/24	AS25180	NHS England (X26)	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
41.109.172.85	AS36947 Telecom Algeria	`12.54ms` from Algiers, DZ
144.188.130.245	AS22244 Motorola, Inc.	`0.80ms` from Chicago, US
216.201.242.53	AS25956 Logix	`0.45ms` from Dallas, US
69.18.22.213	AS12133 Local Internet Service Company	`5.66ms` from Des Moines, US
189.135.47.181	AS8151 UNINET	`12.41ms` from Guadalajara, MX
105.246.249.117	AS36994 Vodacom	`10.86ms` from Johannesburg, ZA
213.63.186.5	AS12926 AR TELECOM - Acessos e Redes de Telecomunicacoes, S.A.	`0.89ms` from Lisbon, PT
37.156.89.5	AS29413 KOMRO Gesellschaft fuer Telekommunikation mit beschraenkter Haftung	`6.29ms` from Ljubljana, SI
156.109.16.181	AS31547 McKinsey & Company Inc United Kingdom	`0.48ms` from London, GB
47.142.31.197	AS5650 Frontier Communications of America, Inc.	`7.98ms` from Los Angeles, US
82.84.143.53	AS8612 Tiscali Italia S.P.A.	`10.65ms` from Milan, IT
88.94.187.133	AS2119 Telenor Norge AS	`14.24ms` from Oslo, NO
112.6.203.21	AS24444 Shandong Mobile Communication Company Limited	`0.98ms` from Qingdao, CN
76.151.152.133	AS7922 Comcast Cable Communications, LLC	`7.35ms` from Reston, US
4.247.27.229	AS8075 Microsoft Corporation	`0.28ms` from Saint Thomas Mount, IN
216.116.10.5	AS55214 Coast Communications Company	`14.06ms` from Seattle, US
182.172.69.229	AS10036 DLIVE	`1.21ms` from Seoul, KR
61.108.98.245	AS9316 DACOM-PUBNETPLUS	`2.22ms` from Seoul, KR
85.100.103.69	AS9121 Turk Telekomunikasyon Anonim Sirketi	`13.36ms` from Bursa, TR
172.85.240.245	AS16504 Granite Telecommunications LLC	`0.77ms` from Chicago, US
14.111.226.21	AS4134 CHINANET-BACKBONE	`3.88ms` from Chongqing, CN
50.192.115.245	AS7922 Comcast Cable Communications, LLC	`8.99ms` from Detroit, US
187.28.35.37	AS4230 CLARO S.A.	`0.63ms` from Fortaleza, BR
217.81.35.149	AS3320 Deutsche Telekom AG	`3.88ms` from Frankfurt am Main, DE
103.186.1.197	AS136052 PT Cloud Hosting Indonesia	`0.86ms` from Jakarta, ID

Traceroute

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

traceroute -a -n -q1 -f4 -m8 194.101.57.23

traceroute to 194.101.57.23 (194.101.57.23): 8 hops max, 52 byte packets

4 [AS4637] 210.57.53.106 39.623 ms

5 [AS4637] 154.32.153.89 64.923 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Helsinki, FI

On December 6th 2025

What are IP address ranges?

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