37.203.40.0/24

AS44332 · Centrilogic Ltd

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Summary

Country	United Kingdom
Domain	centrilogic.com
ASN	AS44332
Parent Range	37.203.40.0/21
Registry	RIPE
ID	NET-37

WHOIS Details

inetnum:        37.203.40.0 - 37.203.40.255
netname:        NET-37
descr:          NET-37-203-40-0-24
country:        GB
admin-c:        IT2506-RIPE
tech-c:         IT2506-RIPE
status:         ASSIGNED PA
mnt-by:         NO8780-MNT
created:        2016-01-19T12:47:36Z
last-modified:  2016-01-19T12:47:36Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CA7219-RIPE
abuse-org:      ORG-CL186-RIPE

person:         IP Tech
address:        28 Mansfield Street, Rochester NY, 14606 USA
phone:          +1-888-999-3091
e-mail:         [email protected]
nic-hdl:        IT2506-RIPE
mnt-by:         NO8780-MNT
created:        2016-01-12T00:50:20Z
last-modified:  2016-01-12T00:52:25Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 37.203.40.0/24

Range	ASN	Company	Num of IPs
37.203.40.0/21	AS44332	Centrilogic Ltd	2,048

Nearby Ranges

BGP prefixes that overlap with 37.203.0.0/16

Range	ASN	Company	Num of IPs
37.203.64.0/18	AS9146	BH Telecom d.d. Sarajevo	16,384
37.203.0.0/19	AS6876	TENET Scientific Production Enterprise LLC	8,192
37.203.96.0/20	AS9146	BH Telecom, PPPoE dynamic pool	4,096
37.203.80.0/20	AS9146	BH Telecom, PPPoE dynamic pool	4,096
37.203.64.0/20	AS9146	BH Telecom, PPPoE dynamic pool	4,096
37.203.224.0/20	AS199309	CONSORZIO ELETTRICO DI STORO, SOCIETA COOPERATIVA	4,096
37.203.192.0/21	AS7155	Viasat Europe Limited	2,048
37.203.248.0/21	AS21040	Datapark AG	2,048
37.203.32.0/21	AS215373	Sabiedriba ar ierobezotu atbildibu DELSKA Latvia	2,048
37.203.56.0/21	AS39637	ADES BV	2,048
37.203.40.0/21	AS44332	Centrilogic Ltd	2,048
37.203.240.0/21	AS44964	DATAPLANET Ltd.	2,048
37.203.216.0/21	AS50295	Triple IT BV	2,048
37.203.200.0/21	AS56420	JSC ER-Telecom Holding	2,048
37.203.32.0/21	AS12993	Sabiedriba ar ierobezotu atbildibu DELSKA Latvia	2,048
37.203.124.0/22	AS9146	BH Telecom, PPPoE dynamic pool	1,024
37.203.192.0/22	AS7155	Viasat Europe Limited	1,024
37.203.200.0/22	AS56420	InterTelecom LLC	1,024
37.203.44.0/23	AS33459	Carbonite Operations B.V.	512
37.203.32.0/23	AS12993	DEAC	512
37.203.184.0/24	AS16509	Amazon.com, Inc.	256
37.203.240.0/24	AS44964	Network for broadband customers	256
37.203.242.0/24	AS44964	Network for broadband customers	256
37.203.243.0/24	AS44964	Network for datacenter customers	256
37.203.246.0/24	AS44964	Network for datacenter customers	256
37.203.247.0/24	AS44964	Network for datacenter customers	256
37.203.157.0/24	AS16509	Amazon.com, Inc.	256
37.203.48.0/24	AS51173	IE PBB ALPHAWAVE COMMUNICATIONS	256
37.203.49.0/24	AS51173	IE PBB ALPHAWAVE COMMUNICATIONS	256
37.203.50.0/24	AS51173	IE PBB ALPHAWAVE COMMUNICATIONS	256
37.203.51.0/24	AS51173	IE PBB ALPHAWAVE COMMUNICATIONS	256
37.203.52.0/24	AS51173	IE PBB ALPHAWAVE COMMUNICATIONS	256
37.203.53.0/24	AS51173	IE PBB ALPHAWAVE COMMUNICATIONS	256
37.203.39.0/24	AS12993	SIA Digitalas Ekonomikas Attistibas Centrs	256
37.203.176.0/24	AS42689	Cablecom: Woodlane1 Woodlane Studios (Wifi Secondary 2)	256
37.203.208.0/24	AS57858	Inter Connects Inc	256
37.203.210.0/24	AS57858	Inter Connects Inc	256
37.203.211.0/24	AS57858	Inter Connects Inc	256
37.203.213.0/24	AS57858	Inter Connects Inc	256
37.203.214.0/24	AS57858	Inter Connects Inc	256
37.203.146.0/24	AS6079	Glide Student & Residential Limited	256
37.203.168.0/24	AS6079	Glide Student & Residential Limited	256
37.203.169.0/24	AS6079	Glide Student & Residential Limited	256
37.203.170.0/24	AS6079	Glide Student & Residential Limited	256
37.203.244.0/24	AS205978	JSC LONMADI	256
37.203.54.0/24	AS206663	IE PBB ALPHAWAVE COMMUNICATIONS	256
37.203.55.0/24	AS206663	IE PBB ALPHAWAVE COMMUNICATIONS	256
37.203.241.0/24	AS199430	Limited Liability Company GOODWOOD	256
37.203.147.0/24	AS42689	Cablecom: Unite North Lodge (Data)	256
37.203.35.0/24	AS215373	SIA Digitalas Ekonomikas Attistibas Centrs	256

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
37.203.40.42	magikats.com	2
37.203.40.60	loqiva.uk	1

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

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

IP Address	ASN	Details
37.203.40.3	AS44332 Centrilogic Ltd	`2.55ms` 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
76.119.132.72	AS7922 Comcast Cable Communications, LLC	`4.44ms` from Boston, US
156.213.102.88	AS8452 TE-AS	`5.87ms` from Cairo, EG
79.253.157.200	AS3320 Deutsche Telekom AG	`3.13ms` from Frankfurt am Main, DE
1.59.67.72	AS4837 CHINA UNICOM China169 Backbone	`4.16ms` from Harbin, CN
86.200.130.8	AS3215 Orange S.A.	`6.26ms` from Lyon, FR
157.0.109.248	AS4837 CHINA UNICOM China169 Backbone	`5.93ms` from Nanjing, CN
191.30.182.136	AS18881 TELEFÔNICA BRASIL S.A	`5.86ms` from Novo Hamburgo, BR
90.24.151.104	AS3215 Orange S.A.	`2.91ms` from Paris, FR
18.211.90.40	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
189.140.164.216	AS8151 UNINET	`13.42ms` from Santiago de Queretaro, MX
182.124.122.56	AS4837 CHINA UNICOM China169 Backbone	`4.73ms` from Zhengzhou, CN
86.86.56.56	AS1136 KPN B.V.	`2.62ms` from Amsterdam, NL
185.173.228.8	AS198913 CONET Deutschland GmbH	`3.12ms` from Amsterdam, NL
81.181.252.40	AS5606 GTS Telecom SRL	`0.54ms` from Bucharest, RO
84.182.224.24	AS3320 Deutsche Telekom AG	`4.09ms` from Duesseldorf, DE
177.66.33.8	AS52999 START NETWORKS S/A	`14.27ms` from Fortaleza, BR
13.40.218.8	AS16509 Amazon.com, Inc.	`0.65ms` from London, GB
82.28.173.56	AS5089 Virgin Media Limited	`14.43ms` from London, GB
94.181.2.232	AS57044 JSC "ER-Telecom Holding"	`8.59ms` from Moscow, RU
197.232.137.88	AS36866 Jamii Telecommunications Limited	`1.57ms` from Nairobi, KE
103.114.182.120	AS24251 Iwakuni Cable Network Corporation	`8.00ms` from Osaka, JP
119.66.183.136	AS17858 LG POWERCOMM	`5.97ms` from Seoul, KR
46.10.53.200	AS8866 Vivacom Bulgaria EAD	`0.83ms` from Sofia, BG
176.29.197.72	AS48832 Jordanian mobile phone services Ltd	`2.48ms` from Amman, JO
181.120.2.136	AS23201 Telecel S.A.	`10.71ms` from Asuncion, PY

Traceroute

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

traceroute -a -n -q1 -f3 37.203.40.2

traceroute to 37.203.40.2 (37.203.40.2): 64 hops max, 52 byte packets

3 [AS1299] 80.239.160.116 0.709 ms

4 [AS1299] 213.248.79.50 0.568 ms

5 [AS44332] 37.203.40.2 5.896 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On January 30th 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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