57.133.0.0/16

AS8220 · COLT Technology Services Group Limited

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Summary

Country	United Kingdom
Domain	colt.net
ASN	AS8220
Registry	RIPE
ID	COLT-TRANSFER

WHOIS Details

inetnum:        57.133.0.0 - 57.133.255.255
netname:        COLT-Transfer
org:            ORG-CI9-RIPE
country:        GB
geofeed:        https://www.as8220.net/iplocation/iplocation.csv
admin-c:        CHM4-RIPE
tech-c:         CHM4-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         COLT-UK
created:        2022-01-13T10:51:48Z
last-modified:  2022-11-14T16:32:07Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CHM4-RIPE
abuse-org:      ORG-CI9-RIPE

organisation:   ORG-CI9-RIPE
org-name:       COLT Technology Services Group Limited
country:        GB
org-type:       LIR
address:        Colt House, 20 Great Eastern Street,
address:        EC2A 3EH
address:        London
address:        UNITED KINGDOM
phone:          +442073903900
fax-no:         +442078635610
e-mail:         [email protected]
admin-c:        NG1400-RIPE
admin-c:        EF139-RIPE
admin-c:        MB7433-RIPE
abuse-c:        CHM4-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        COLT-UK
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         COLT-UK
created:        2004-04-17T12:12:30Z
last-modified:  2021-06-22T15:12:23Z
source:         RIPE

role:           COLT Hostmaster
address:        COLT Technology Services
address:        Beaufort House
address:        20 Great Eastern Street
address:        London
address:        EC2A 3EH
phone:          +44 20 7390 3900
fax-no:         +44 20 7863 5610
e-mail:         [email protected]
remarks:        trouble: RIPE db issues email [email protected]
remarks:        trouble: Abuse queries to [email protected]
abuse-mailbox:  [email protected]
admin-c:        NG1400-RIPE
admin-c:        EF139-RIPE
nic-hdl:        CHM4-RIPE
mnt-by:         COLT-UK
created:        2002-03-13T11:13:40Z
last-modified:  2020-12-07T09:15:08Z
source:         RIPE

route:          57.133.0.0/16
descr:          COLT Technology Services
origin:         AS8220
mnt-by:         COLT-MNT
created:        2022-02-15T13:19:56Z
last-modified:  2022-02-15T13:19:56Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 57.0.0.0/8

Range	ASN	Company	Num of IPs
57.112.0.0/12	AS714	APPLE DISTRIBUTION INTERNATIONAL LTD.	1,048,576
57.104.0.0/13	AS16509	A100 Row Inc	524,288
57.180.0.0/14	AS16509	Amazon Data Services Japan	262,144
57.86.0.0/15	AS51964	ORANGE BUSINESS COMMUNICATIONS TECHNOLOGY LIMITED	131,072
57.91.0.0/16	AS16509	Amazon.com, Inc.	65,536
57.248.0.0/16	AS16509	Amazon.com, Inc.	65,536
57.246.0.0/16	AS16509	Amazon.com, Inc.	65,536
57.65.0.0/16	AS16509	A100 Row Inc	65,536
57.64.0.0/16	AS16509	Amazon.com, Inc.	65,536
57.138.0.0/16	AS30029	Dobson Technologies - Transport and Telecom Solutions, LLC	65,536
57.198.0.0/16	AS16509	Amazon.com, Inc.	65,536
57.101.0.0/16	AS16509	A100 Row Inc	65,536
57.93.0.0/16	AS16509	A100 ROW Inc	65,536
57.251.0.0/16	AS16509	Amazon.com, Inc.	65,536
57.138.0.0/16	AS400662	Dobson Technologies - Transport and Telecom Solutions, LLC	65,536
57.85.0.0/16	AS16509	A100 Row Inc	65,536
57.135.0.0/16	AS30404	Blue Stream	65,536
57.92.0.0/16	AS51964	ORANGE BUSINESS COMMUNICATIONS TECHNOLOGY LIMITED	65,536
57.138.0.0/16	AS400666	Dobson Technologies - Transport and Telecom Solutions, LLC	65,536
57.84.0.0/16	AS16509	Amazon.com, Inc.	65,536
57.90.0.0/16	AS51964	ORANGE BUSINESS COMMUNICATIONS TECHNOLOGY LIMITED	65,536
57.193.0.0/16	AS16509	Amazon.com, Inc.	65,536
57.196.0.0/16	AS16509	Amazon.com, Inc.	65,536
57.94.0.0/16	AS16509	Amazon.com, Inc.	65,536
57.95.0.0/16	AS16509	A100 Row Inc	65,536
57.99.0.0/16	AS16509	A100 Row Inc	65,536
57.201.0.0/16	AS16509	Amazon.com, Inc.	65,536
57.204.0.0/16	AS16509	Amazon.com, Inc.	65,536
57.75.0.0/16	AS16509	Amazon.com, Inc.	65,536
57.139.0.0/16	AS16509	Amazon.com, Inc.	65,536
57.80.0.0/17	AS51964	Orange Business Services-SITA Internet services - US aggregate	32,768
57.78.0.0/17	AS51964	Orange Business Services-SITA Internet services - IT aggregate	32,768
57.132.0.0/17	AS11404	Wave Broadband	32,768
57.87.0.0/17	AS51964	Orange Business Services-SITA Internet services - RU aggregate	32,768
57.67.0.0/17	AS51964	Orange Business Services-SITA Internet services - FR aggregate	32,768
57.66.0.0/17	AS51964	Orange Business Services-SITA Internet services - GB aggregate	32,768
57.87.0.0/17	AS10282	Orange Business Services-SITA Internet services - RU aggregate	32,768
57.132.128.0/17	AS7459	Grande Communications Networks, LLC	32,768
57.68.0.0/17	AS2647	Orange Business Services-SITA Internet services - US aggregate	32,768
57.73.0.0/17	AS51964	Orange Business Services-SITA Internet services - SG aggregate	32,768
57.66.0.0/17	AS4004	Orange Business Services-SITA Internet services - GB aggregate	32,768
57.68.0.0/17	AS51964	Orange Business Services-SITA Internet services - US aggregate	32,768
57.134.0.0/17	AS11290	Cogeco Connexion inc	32,768
57.70.0.0/17	AS51964	Orange Business Services-SITA Internet services - AU aggregate	32,768
57.66.128.0/17	AS51964	Orange Business Services-SITA Internet services - DE aggregate	32,768
57.134.128.0/17	AS7992	Cogeco Connexion Inc.	32,768
57.79.0.0/18	AS51964	Orange Business Services-Internet services - CH aggregate	16,384
57.69.0.0/18	AS51964	Orange Business Services-Internet services - US aggregate	16,384
57.77.0.0/18	AS51964	Orange Business Services-Internet services - US aggregate	16,384

Hosted domains

There are 315 domain names hosted across 47 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
57.133.102.66	dietaalcalina.es	86
57.133.212.46	amextc.com	80
57.133.78.118	wegnerimmo.de	24
57.133.154.155	tasso.tickets	16
57.133.19.66	aethia.it	14
57.133.154.140	petcheck.info	11
57.133.141.167	kupaaut.sk	9
57.133.212.134	targetwalm.com	9
57.133.98.80	bibliotequeslh.cat	9
57.133.102.69	tarrago.com	7
57.133.112.21	canadahousecrm.com	6
57.133.21.25	sunrisetowercalpe.es	4
57.133.212.106	mcagov.cc	3
57.133.107.5	movingesade.es	3
57.133.132.70	pro-computer.org	3
57.133.91.33	gem-capital.ch	3
57.133.99.132	comunicaciones.email	3
57.133.8.125	rd-aisa.es	2
57.133.98.103	seu-e.cat	2
57.133.112.85	bimsa.es	2

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

6,199 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
57.133.50.206	AS8220 COLT Technology Services Group Limited	`0.59ms` from Amsterdam, NL
57.133.54.2	AS8220 COLT Technology Services Group Limited	`0.82ms` from Amsterdam, NL
57.133.67.122	AS8220 COLT Technology Services Group Limited	`0.56ms` from Frankfurt am Main, DE
57.133.110.26	AS8220 COLT Technology Services Group Limited	`0.23ms` from Madrid, ES
57.133.104.178	AS8220 COLT Technology Services Group Limited	`0.35ms` from Madrid, ES
57.133.119.1	AS8220 COLT Technology Services Group Limited	`8.09ms` from Marseille, FR
57.133.26.161	AS8220 COLT Technology Services Group Limited	`0.54ms` from Milan, IT
57.133.20.202	AS8220 COLT Technology Services Group Limited	`0.88ms` from Milan, IT
57.133.55.193	AS8220 COLT Technology Services Group Limited	`0.90ms` from Amsterdam, NL
57.133.7.189	AS8220 COLT Technology Services Group Limited	`1.10ms` from Amsterdam, NL
57.133.66.201	AS8220 COLT Technology Services Group Limited	`1.72ms` from Berlin, DE
57.133.129.1	AS8220 COLT Technology Services Group Limited	`0.86ms` from Frankfurt am Main, DE
57.133.114.242	AS8220 COLT Technology Services Group Limited	`0.59ms` from Madrid, ES
57.133.15.137	AS8220 COLT Technology Services Group Limited	`0.61ms` from Madrid, ES
57.133.27.3	AS8220 COLT Technology Services Group Limited	`0.89ms` from Milan, IT
57.133.28.73	AS8220 COLT Technology Services Group Limited	`0.49ms` from Milan, IT
57.133.77.214	AS8220 COLT Technology Services Group Limited	`0.64ms` from Frankfurt am Main, DE
57.133.82.106	AS8220 COLT Technology Services Group Limited	`0.69ms` from Frankfurt am Main, DE
57.133.85.1	AS8220 COLT Technology Services Group Limited	`0.44ms` from Frankfurt am Main, DE
57.133.4.161	AS8220 COLT Technology Services Group Limited	`0.86ms` from Madrid, ES
57.133.113.60	AS8220 COLT Technology Services Group Limited	`0.64ms` from Madrid, ES
57.133.22.82	AS8220 COLT Technology Services Group Limited	`0.73ms` from Milan, IT
57.133.131.73	AS8220 COLT Technology Services Group Limited	`1.52ms` from Frankfurt am Main, DE
57.133.72.115	AS8220 COLT Technology Services Group Limited	`0.92ms` from Frankfurt am Main, DE
57.133.84.17	AS8220 COLT Technology Services Group Limited	`0.88ms` from Frankfurt am Main, DE

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
102.189.255.0	AS24835 Vodafone Data	`14.64ms` from Cairo, EG
177.2.36.96	AS8167 V tal	`7.52ms` from Curitiba, BR
67.74.17.128	AS3549 Level 3 Parent, LLC	`0.70ms` from Denver, US
201.54.188.128	AS271137 diego fernando sales feitosa	`0.78ms` from Fortaleza, BR
109.199.114.224	AS51167 Contabo GmbH	`0.17ms` from Lauterbourg, FR
73.49.76.128	AS7922 Comcast Cable Communications, LLC	`4.36ms` from Miami, US
88.93.225.160	AS2119 Telenor Norge AS	`9.33ms` from Oslo, NO
46.9.22.224	AS2119 Telenor Norge AS	`6.56ms` from Sandefjord, NO
182.229.142.208	AS17858 LG POWERCOMM	`6.97ms` from Seoul, KR
121.158.155.112	AS4766 Korea Telecom	`2.62ms` from Seoul, KR
101.96.145.224	AS134760 Shijiazhuang IDC network, CHINANET Hebei province	`1.06ms` from Shijiazhuang, CN
123.253.154.16	AS13150 CATO NETWORKS LTD	`0.18ms` from Tokyo, JP
85.7.99.160	AS3303 Swisscom (Switzerland) Ltd	`1.32ms` from Zuerich, CH
109.244.1.32	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.50ms` from Beijing, CN
44.227.247.208	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
20.91.154.96	AS8075 Microsoft Corporation	`0.20ms` from Gaevle, SE
86.164.74.192	AS2856 British Telecommunications PLC	`8.24ms` from London, GB
83.61.121.16	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.69ms` from Madrid, ES
159.13.110.144	AS15519 Oracle Svenska AB	`1.39ms` from Osaka, JP
60.107.204.80	AS17676 SoftBank Corp.	`3.72ms` from Osaka, JP
34.182.18.112	AS396982 Google LLC	`0.15ms` from The Dalles, US
160.191.178.112	AS138668 Department of Digital Technology	`0.24ms` from Vientiane, LA
45.143.200.48	AS215540 GLOBAL CONNECTIVITY SOLUTIONS LLP	`0.25ms` from Zuerich, CH
128.30.108.240	AS3 Massachusetts Institute of Technology	`1.05ms` from Boston, US
47.160.205.224	AS5650 Frontier Communications of America, Inc.	`4.38ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f5 57.133.109.165

traceroute to 57.133.109.165 (57.133.109.165): 64 hops max, 52 byte packets

5 [] 193.149.1.8 0.353 ms

6 *

7 [AS8220] 57.133.109.165 1.234 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On November 28th 2025

What are IP address ranges?

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