151.252.3.0/24

AS12488 · Krystal Hosting Ltd

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Summary

Country	United Kingdom
Domain	krystal.uk
ASN	AS12488
Registry	RIPE
ID	UK-KRYSTAL-20120821

WHOIS Details

inetnum:        151.252.0.0 - 151.252.7.255
netname:        UK-KRYSTAL-20120821
country:        GB
org:            ORG-KSL2-RIPE
admin-c:        KRYS1-RIPE
tech-c:         KNOC3-RIPE
abuse-c:        KRYS5-RIPE
status:         ALLOCATED PA
mnt-by:         KRYSTAL-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2020-08-11T13:59:53Z
last-modified:  2025-10-02T23:35:00Z
source:         RIPE
geofeed:        https://assets.krystal.io/geofeed.csv
abuse-email:    [email protected]
abuse-c:        KRYS5-RIPE
abuse-org:      ORG-KSL2-RIPE

organisation:   ORG-KSL2-RIPE
org-name:       Krystal Hosting Ltd
country:        GB
org-type:       LIR
address:        124 City Road
address:        EC1V 2NX
address:        London
address:        UNITED KINGDOM
phone:          +4420 8050 1337
e-mail:         [email protected]
abuse-c:        KRYS5-RIPE
admin-c:        KNOC3-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        KRYSTAL-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         KRYSTAL-MNT
created:        2007-01-09T06:11:04Z
last-modified:  2025-12-15T14:03:14Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        KRYS5-RIPE
abuse-org:      undefined

role:           Krystal NOC
address:        124 City Road, London, EC1V 2NX
e-mail:         [email protected]
admin-c:        CS10201-RIPE
admin-c:        AC23456-RIPE
tech-c:         CS10201-RIPE
tech-c:         AC23456-RIPE
abuse-mailbox:  [email protected]
mnt-by:         KRYSTAL-MNT
nic-hdl:        KNOC3-RIPE
created:        2007-03-12T18:06:09Z
last-modified:  2025-12-15T14:01:12Z
source:         RIPE

person:         Simon Blackler
address:        Kemp House 152 - 160 City Road London EC1V 2NX
phone:          +00442080501337
nic-hdl:        KRYS1-RIPE
mnt-by:         KRYSTAL-MNT
notify:         [email protected]
created:        2007-01-13T19:57:32Z
last-modified:  2020-11-26T22:11:11Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 151.252.0.0/16

Range	ASN	Company	Num of IPs
151.252.128.0/18	AS35706	Net at Once Sweden AB	16,384
151.252.64.0/19	AS30855	Tele-plus LLC	8,192
151.252.224.0/19	AS34594	Telemach Hrvatska d.o.o.	8,192
151.252.48.0/20	AS25504	Vautron Rechenzentrum AG	4,096
151.252.120.0/21	AS61215	IIJ Europe Limited	2,048
151.252.200.0/21	AS197897	5KOM OOD	2,048
151.252.40.0/21	AS25291	SysEleven GmbH	2,048
151.252.112.0/21	AS29680	Gamma Operadora de Comunicaciones S.A.	2,048
151.252.208.0/21	AS34594	Telemach Hrvatska d.o.o.	2,048
151.252.8.0/21	AS49788	Nexthop AS	2,048
151.252.24.0/21	AS51747	Internet Vikings International AB	2,048
151.252.32.0/21	AS59622	tv factory AG	2,048
151.252.16.0/21	AS12479	Orange Espagne SA	2,048
151.252.192.0/22	AS197897	5KOM OOD	1,024
151.252.196.0/23	AS197897	5KOM OOD	512
151.252.105.0/24	AS48479	Dynamic pool for home users	256
151.252.106.0/24	AS48479	Kuban-Telecom Ltd	256
151.252.217.0/24	AS213281	Greenfiber Internet & Dienste GmbH	256
151.252.219.0/24	AS213281	Greenfiber Internet & Dienste GmbH	256
151.252.222.0/24	AS213281	Greenfiber Internet & Dienste GmbH	256
151.252.109.0/24	AS48479	Kuban-Telecom Ltd	256
151.252.216.0/24	AS213281	Greenfiber Internet & Dienste GmbH	256
151.252.110.0/24	AS48479	Kuban-Telecom Ltd	256
151.252.198.0/24	AS59709	Perform Real Estate BC	256
151.252.199.0/24	AS199871	TechnoLogica EAD	256
151.252.104.0/24	AS48479	Dynamic pool for home users	256

Hosted domains

There are 17 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
151.252.3.1	dynamic-controls.eu	6
151.252.3.250	camillethuillier.com	5
151.252.3.233	cwfcvalves.com	3
151.252.3.248	accumulator-king.uk	1
151.252.3.93	picframework.uk	1
151.252.3.13	broadreachdogs.co.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

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

IP Address	ASN	Details
151.252.3.4	AS12488 Krystal Hosting Ltd	`1.07ms` from New York City, US

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
38.83.163.56	AS174 Cogent Communications, LLC	`4.33ms` from Durham, US
84.146.238.152	AS3320 Deutsche Telekom AG	`4.94ms` from Nuernberg, DE
73.4.25.168	AS7922 Comcast Cable Communications, LLC	`10.45ms` from Providence, US
52.3.170.120	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
54.147.86.8	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
115.11.252.232	AS4766 Korea Telecom	`5.04ms` from Seoul, KR
222.156.234.8	AS7482 Asia Pacific On-line Service Inc.	`7.09ms` from Taipei, TW
42.5.174.184	AS4837 CHINA UNICOM China169 Backbone	`5.48ms` from Tieling, CN
126.42.14.168	AS17676 SoftBank Corp.	`5.84ms` from Tokyo, JP
190.18.18.184	AS7303 Telecom Argentina S.A.	`10.75ms` from Asuncion, PY
23.211.200.216	AS16625 Akamai Technologies, Inc.	`0.23ms` from Detroit, US
93.133.226.248	AS6805 Telefonica Germany GmbH & Co.OHG	`2.80ms` from Duesseldorf, DE
80.130.150.120	AS3320 Deutsche Telekom AG	`7.66ms` from Frankfurt am Main, DE
62.224.109.120	AS3320 Deutsche Telekom AG	`8.05ms` from Frankfurt am Main, DE
41.76.230.8	AS327693 Echotel Pty Ltd	`0.20ms` from Johannesburg, ZA
148.71.212.184	AS12353 Vodafone Portugal	`7.26ms` from Lisbon, PT
66.129.97.248	AS13649 Flexential Colorado Corp.	`6.40ms` from Miami, US
113.17.23.72	AS134419 Beihai	`3.18ms` from Nanning, CN
203.174.224.24	AS9614 Oita Cable Telecom Co,ltd.	`11.33ms` from Osaka, JP
3.209.221.232	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
180.229.112.184	AS17858 LG POWERCOMM	`6.44ms` from Seoul, KR
14.91.41.184	AS4766 Korea Telecom	`7.70ms` from Seoul, KR
111.48.73.88	AS9808 China Mobile Communications Group Co., Ltd.	`2.13ms` from Wuhan, CN
31.217.40.232	AS5391 Hrvatski Telekom d.d.	`0.72ms` from Zagreb, HR
171.12.176.56	AS4134 CHINANET-BACKBONE	`9.81ms` from Zhengzhou, CN

Traceroute

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

traceroute -a -n -q1 -f3 151.252.3.238

traceroute to 151.252.3.238 (151.252.3.238): 64 hops max, 52 byte packets

3 [AS174] 154.54.84.62 1.874 ms

4 [AS174] 154.54.94.6 1.873 ms

5 [AS174] 38.32.124.10 1.136 ms

6 [AS12488] 151.252.3.238 1.335 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

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.

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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