212.121.128.0/19

AS8220  ·  COLT Technology Services Group Limited

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Summary

Country Germany
Domain colt.net
ASN AS8220
Registry RIPE
ID UK-COLT-981228

WHOIS Details

inetnum:        212.121.128.0 - 212.121.159.255
netname:        UK-COLT-981228
country:        DE
org:            ORG-CI9-RIPE
admin-c:        CHM4-RIPE
tech-c:         CHM4-RIPE
status:         ALLOCATED PA
remarks:        Abuse: abuse@colt.net
remarks:        Abuse: abuse@colt.net
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         COLT-UK
mnt-lower:      COLT-UK
mnt-lower:      DE-COLT-MNT
mnt-routes:     COLT-UK
created:        2005-09-14T13:44:35Z
last-modified:  2019-11-21T09:33:30Z
source:         RIPE
abuse-email:    abuse@colt.net
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:         nitin.gulla@colt.net
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
abuse-email:    abuse@colt.net
abuse-c:        CHM4-RIPE
abuse-org:      undefined

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:         eu-ripemaster@colt.net
remarks:        trouble: RIPE db issues email eu-ripemaster@colt.net
remarks:        trouble: Abuse queries to abuse@fr.colt.net
abuse-mailbox:  abuse@colt.net
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:          212.121.128.0/19
descr:          COLT-DE
origin:         AS8220
mnt-by:         DE-COLT-MNT
created:        2002-06-25T14:35:34Z
last-modified:  2002-06-25T14:35:34Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 212.121.128.0/19

Range ASN Company Num of IPs
212.121.139.0/24 AS60845 EQUINIX GMBH 256

Nearby Ranges

BGP prefixes that overlap with 212.121.0.0/16

Range ASN Company Num of IPs
212.121.64.0/19 AS8816 Metrolink S.R.L. 8,192
212.121.32.0/19 AS12536 BSO Network Solutions SAS 8,192
212.121.96.0/19 AS28685 Routit BV 8,192
212.121.32.0/19 AS4455 BSO Network Solutions SAS 8,192
212.121.32.0/19 AS4455 BSO Network Solutions SAS 8,192
212.121.160.0/19 AS5436 Computacenter France SAS 8,192
212.121.32.0/19 AS12536 BSO Network Solutions SAS 8,192
212.121.0.0/19 AS786 Jisc Services Limited 8,192
212.121.192.0/19 AS786 Jisc Services Limited 8,192
212.121.139.0/24 AS60845 EQUINIX GMBH 256

Hosted domains

There are 385 domain names hosted across 43 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
212.121.141.200 auto-mit-liebe.de 136
212.121.143.138 xn--prsentations-kaufhaus-61b.de 64
212.121.143.131 colorconnection.eu 63
212.121.155.242 roestergilde.de 32
212.121.143.136 ernaehrungsberatung-weber.de 25
212.121.143.141 biste-fit.de 20
212.121.143.137 tvmbigband.de 19
212.121.136.100 iris-gertig.de 13
212.121.137.204 gute-menschen.de 8
212.121.141.215 familiedagboschtilburg.nl 5
212.121.132.100 finanzennet.de 4
212.121.159.227 berlintimeout.de 4
212.121.133.254 compo.lt 3
212.121.135.81 egu-equity.de 3
212.121.145.212 maxpool.de 2
212.121.138.22 messer.lv 2
212.121.156.222 colorforfree.de 2
212.121.136.211 xn--stauauflser-yfb.de 2
212.121.132.239 hackatom.net 2
212.121.141.207 mailserver10.de 2

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

Pingable IPs

1,069 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
212.121.154.169 AS8220 COLT Technology Services Group Limited 0.57ms from Frankfurt am Main, DE
212.121.147.4 AS8220 COLT Technology Services Group Limited 3.78ms from Frankfurt am Main, DE
212.121.151.249 AS8220 COLT Technology Services Group Limited 0.92ms from Frankfurt am Main, DE
212.121.130.187 AS8220 COLT Technology Services Group Limited 0.56ms from Frankfurt am Main, DE
212.121.157.195 AS8220 COLT Technology Services Group Limited 1.02ms from Frankfurt am Main, DE
212.121.135.74 AS8220 COLT Technology Services Group Limited 0.44ms from Frankfurt am Main, DE
212.121.139.100 AS60845 Interhyp AG 6.07ms from Vienna, AT
212.121.150.29 AS8220 COLT Technology Services Group Limited 0.62ms from Frankfurt am Main, DE
212.121.133.226 AS8220 COLT Technology Services Group Limited 0.73ms from Frankfurt am Main, DE
212.121.142.178 AS8220 COLT Technology Services Group Limited 7.78ms from Vienna, AT
212.121.136.121 AS8220 COLT Technology Services Group Limited 2.11ms from Berlin, DE
212.121.148.249 AS8220 COLT Technology Services Group Limited 0.67ms from Frankfurt am Main, DE
212.121.156.33 AS8220 COLT Technology Services Group Limited 0.71ms from Frankfurt am Main, DE
212.121.146.97 AS8220 COLT Technology Services Group Limited 2.16ms from Berlin, DE
212.121.159.153 AS8220 COLT Technology Services Group Limited 0.68ms from Frankfurt am Main, DE
212.121.129.129 AS8220 COLT Technology Services Group Limited 0.71ms from Frankfurt am Main, DE
212.121.158.250 AS8220 COLT Technology Services Group Limited 5.34ms from Copenhagen, DK
212.121.131.122 AS8220 COLT Technology Services Group Limited 1.75ms from Berlin, DE
212.121.144.101 AS8220 COLT Technology Services Group Limited 0.69ms from Frankfurt am Main, DE
212.121.143.162 AS8220 COLT Technology Services Group Limited 0.74ms from Frankfurt am Main, DE
212.121.155.91 AS8220 COLT Technology Services Group Limited 1.07ms from Frankfurt am Main, DE
212.121.152.42 AS8220 COLT Technology Services Group Limited 6.27ms from Vienna, AT
212.121.134.250 AS8220 COLT Technology Services Group Limited 5.30ms from Copenhagen, DK
212.121.138.113 AS8220 COLT Technology Services Group Limited 14.13ms from Frankfurt am Main, DE
212.121.149.225 AS8220 COLT Technology Services Group Limited 1.64ms from Berlin, 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
20.56.226.243 AS8075 Microsoft Corporation 0.20ms from Amsterdam, NL
42.1.93.19 AS131429 MOBIFONE Corporation 0.51ms from Da Nang, VN
204.238.50.3 AS11227 Morningstar, Inc. 0.21ms from Dallas, US
4.234.188.19 AS8075 Microsoft Corporation 0.25ms from London, GB
6.3.48.243 AS668 United States Department of Defense (DoD) 1.74ms from Los Angeles, US
73.215.99.83 AS7922 Comcast Cable Communications, LLC 8.10ms from New York City, US
176.162.60.227 AS5410 Bouygues Telecom SA 1.68ms from Paris, FR
151.84.69.131 AS1267 WIND TRE S.P.A. 2.37ms from Rome, IT
104.245.61.35 AS40627 RingCentral Inc 0.76ms from Santa Clara, US
68.211.170.131 AS8075 Microsoft Corporation 0.68ms from Santiago, CL
49.162.164.35 AS17858 LG POWERCOMM 1.32ms from Seoul, KR
110.35.136.99 AS9569 SEOCHO CABLE SYSTEMS CO., LTD. 0.81ms from Seoul, KR
218.212.22.83 AS55430 Starhub Ltd 3.11ms from Singapore, SG
201.95.180.19 AS27699 TELEFÔNICA BRASIL S.A 13.71ms from São Paulo, BR
161.108.128.3 AS3955 Compucom Systems 3.34ms from Toronto, CA
188.20.59.3 AS8447 A1 Telekom Austria AG 9.14ms from Vienna, AT
94.172.163.211 AS9141 P4 Sp. z o.o. 3.58ms from Warsaw, PL
85.4.66.35 AS3303 Swisscom (Switzerland) Ltd 1.39ms from Zuerich, CH
77.167.204.67 AS1136 KPN B.V. 6.18ms from Amsterdam, NL
74.219.62.195 AS10796 Charter Communications Inc 2.40ms from Columbus, US
46.19.59.211 AS47777 Mightycare Solutions GmbH 0.51ms from Frankfurt am Main, DE
65.62.235.3 AS8011 MongoDB, Inc. 0.11ms from Frankfurt am Main, DE
193.184.4.99 AS719 Elisa Oyj 3.24ms from Helsinki, FI
66.8.163.163 AS20001 Charter Communications Inc 2.85ms from Honolulu, US
39.51.112.3 AS17557 Pakistan Telecommunication Company Limited 0.95ms from Karachi, PK

Traceroute

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

$
traceroute -a -n -q1 -f4 212.121.146.153
traceroute to 212.121.146.153 (212.121.146.153): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Vienna, AT
On

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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