212.36.184.0/21

AS8220 · COLT Technology Services Group Limited

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Summary

Country	United Kingdom
Domain	colt.net
ASN	AS8220
Registry	RIPE
ID	NET-GB-BERWIN-LEIGHTON

WHOIS Details

inetnum:        212.36.184.0 - 212.36.184.255
netname:        NET-GB-BERWIN-LEIGHTON
descr:          BERWIN LEIGHTON
country:        GB
admin-c:        AR10306-RIPE
tech-c:         AR10306-RIPE
status:         ASSIGNED PA
mnt-by:         COLT-UK
created:        2011-12-19T15:54:31Z
last-modified:  2011-12-19T15:54:31Z
source:         RIPE
abuse-email:    abuse@colt.net
abuse-c:        CHM4-RIPE
abuse-org:      ORG-CI9-RIPE

person:         ANDREW RICE
address:        BERWIN LEIGHTON
address:        LONDON BRIDGE
address:        LONDON, EC4R 9HA-9HA, United Kingdom
phone:          +44 020 7760 4604
nic-hdl:        AR10306-RIPE
mnt-by:         COLT-UK
created:        2011-12-19T15:54:31Z
last-modified:  2016-09-16T08:00:13Z
source:         RIPE

route:          212.36.184.0/21
descr:          COLT-UK-LIR
origin:         AS8220
mnt-by:         COLT-UK
created:        2019-10-31T08:20:07Z
last-modified:  2019-10-31T08:20:07Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 212.36.0.0/16

Range	ASN	Company	Num of IPs
212.36.64.0/19	AS15699	Adam EcoTech, S.A	8,192
212.36.224.0/19	AS29072	Regional Digital Telecommunication Company LLC	8,192
212.36.32.0/19	AS8220	Regus Group Services Ltd	8,192
212.36.0.0/19	AS8717	A1 Bulgaria EAD	8,192
212.36.192.0/19	AS9051	IncoNet Data Management sal	8,192
212.36.240.0/21	AS29072	Regional Digital Telecommunication Company	2,048
212.36.248.0/21	AS29072	Regional Digital Telecommunication Company	2,048
212.36.232.0/21	AS29072	Regional Digital Telecommunication Company	2,048
212.36.224.0/21	AS29072	Regional Digital Telecommunication Company	2,048
212.36.8.0/23	AS29580	A1 Bulgaria EAD	512
212.36.19.0/24	AS51830	C3i Europe EOOD	256
212.36.26.0/24	AS203578	Evromaster-Import-Export	256
212.36.18.0/24	AS203723	Residence Control Ltd. PA address	256
212.36.25.0/24	AS207671	DENSHI AD	256
212.36.126.0/24	AS61323	1A Networks Limited	256
212.36.27.0/24	AS29580	GPON_RESIDENTIAL	256
212.36.17.0/24	AS42794	Software Company	256
212.36.127.0/24	AS51043	1A Networks Limited	256
212.36.13.0/24	AS51581	Profonika EOOD Bulgaria	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
212.36.185.53	reyessyndrome.co.uk	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
212.36.188.66	AS8220 COLT Technology Services Group Limited	`0.56ms` from London, GB
212.36.189.73	AS8220 COLT Technology Services Group Limited	`0.65ms` from London, GB
212.36.190.244	AS8220 COLT Technology Services Group Limited	`0.59ms` from London, GB
212.36.187.20	AS8220 COLT Technology Services Group Limited	`0.63ms` from London, GB
212.36.186.129	AS8220 COLT Technology Services Group Limited	`1.03ms` from London, GB
212.36.185.17	AS8220 COLT Technology Services Group Limited	`1.05ms` 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
181.69.227.21	AS27831 Colombia Móvil	`1.49ms` from Bogota, CO
168.227.106.117	AS52330 S3WIRELESS COLOMBIA S.A	`0.56ms` from Bogota, CO
190.200.31.37	AS8048 CANTV Servicios, Venezuela	`2.21ms` from Caracas, VE
80.168.112.213	AS8426 ClaraNET LTD	`1.31ms` from Erith, GB
80.221.21.101	AS1759 Telia Finland Oyj	`1.15ms` from Helsinki, FI
43.240.145.165	AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED	`0.98ms` from Hong Kong, HK
86.164.186.117	AS2856 British Telecommunications PLC	`2.84ms` from London, GB
47.61.75.165	AS12430 VODAFONE ESPANA S.A.U.	`11.66ms` from Madrid, ES
189.108.251.245	AS10429 TELEFÔNICA BRASIL S.A	`0.89ms` from Osasco, BR
52.9.199.213	AS16509 Amazon.com, Inc.	`0.15ms` from San Jose, US
45.153.212.213	AS201986 Arpinet LLC	`1.82ms` from Yerevan, AM
68.87.132.101	AS7922 Comcast Cable Communications, LLC	`2.54ms` from Ashburn, US
73.95.13.197	AS7922 Comcast Cable Communications, LLC	`2.63ms` from Denver, US
183.52.30.133	AS4134 CHINANET-BACKBONE	`9.70ms` from Guangzhou, CN
210.205.179.149	AS9318 SK Broadband Co Ltd	`3.40ms` from Incheon, KR
89.81.21.197	AS5410 Bouygues Telecom SA	`3.28ms` from Lyon, FR
138.100.221.229	AS766 RedIRIS Autonomous System	`0.80ms` from Madrid, ES
173.220.38.197	AS6128 Cablevision Systems Corp.	`2.31ms` from New York City, US
151.248.14.85	AS197075 Active Network S.p.A.	`3.77ms` from Rome, IT
101.85.26.181	AS4812 China Telecom (Group)	`2.61ms` from Shanghai, CN
218.18.13.149	AS4134 CHINANET-BACKBONE	`0.78ms` from Shenzhen, CN
82.209.185.117	AS29518 Bredband2 AB	`0.58ms` from Stockholm, SE
54.168.103.133	AS16509 Amazon.com, Inc.	`0.16ms` from Tokyo, JP
58.51.20.229	AS4134 CHINANET-BACKBONE	`7.08ms` from Wuhan, CN
71.232.232.133	AS7922 Comcast Cable Communications, LLC	`5.12ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 -f3 212.36.185.177

traceroute to 212.36.185.177 (212.36.185.177): 64 hops max, 52 byte packets

3 [] 5.57.81.237 15.413 ms

4 [AS8220] 212.36.185.177 1.101 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On February 7th 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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