All IP Ranges
217.0.0.0/8
AS8220 | 217.110.0.0/15

217.110.0.0/15

AS8220 · COLT Technology Services Group Limited

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Summary

Country	Germany
Domain	colt.net
ASN	AS8220
Registry	RIPE
ID	UK-COLT-20010102

WHOIS Details

inetnum:        217.110.0.0 - 217.111.255.255
netname:        UK-COLT-20010102
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:        2005-09-14T13:56:05Z
last-modified:  2016-05-18T11:05:33Z
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:          217.110.0.0/15
descr:          COLT
origin:         AS8220
mnt-by:         DE-COLT-MNT
created:        2002-06-25T14:35:50Z
last-modified:  2013-12-19T10:08:13Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 217.110.0.0/15

Range	ASN	Company	Num of IPs
217.111.138.0/24	AS206484	oriented.net GmbH	256
217.111.139.0/24	AS208305	INTERXION	256
217.110.62.0/24	AS41167	REWE INFORMATIONS	256
217.111.44.0/24	AS41167	REWE INFORMATIONS	256
217.110.44.0/24	AS44152	INTERXION C/O SMARTHOUSE MEDIA	256

Nearby Ranges

BGP prefixes that overlap with 217.0.0.0/8

Range	ASN	Company	Num of IPs
217.224.0.0/11	AS3320	Deutsche Telekom AG	2,097,152
217.32.0.0/12	AS2856	British Telecommunications PLC	1,048,576
217.80.0.0/12	AS3320	Deutsche Telekom AG	1,048,576
217.184.0.0/13	AS6805	Telefonica Germany GmbH & Co.OHG	524,288
217.208.0.0/13	AS3301	Telia Company AB	524,288
217.120.0.0/14	AS33915	Ziggo B.V.	262,144
217.48.0.0/14	AS6805	Telefonica Germany GmbH & Co.OHG	262,144
217.56.0.0/14	AS3269	Telecom Italia S.p.A.	262,144
217.96.0.0/14	AS5617	Orange Polska Spolka Akcyjna	262,144
217.204.0.0/14	AS3257	GTT - EMEA Ltd.	262,144
217.222.0.0/15	AS3269	Telecom Italia S.p.A.	131,072
217.134.0.0/15	AS1273	VODAFONE ENTERPRISE EQUIPMENT LIMITED	131,072
217.192.0.0/15	AS3303	Swisscom (Schweiz) AG	131,072
217.164.0.0/15	AS5384	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	131,072
217.220.0.0/15	AS8968	BT Italia S.p.A.	131,072
217.129.0.0/16	AS13156	NOWO COMMUNICATIONS, S.A.	65,536
217.163.0.0/16	AS3356	Lumen Technologies UK Limited	65,536
217.128.0.0/16	AS3215	Orange S.A.	65,536
217.136.0.0/16	AS5432	Proximus NV	65,536
217.163.0.0/16	AS54571	Lumen Technologies UK Limited	65,536
217.100.0.0/16	AS33915	Ziggo B.V.	65,536
217.155.0.0/16	AS13037	Zen Internet Ltd	65,536
217.101.0.0/16	AS33915	Ziggo B.V.	65,536
217.143.0.0/16	AS4181	TDS TELECOM	65,536
217.162.0.0/16	AS6730	Sunrise GmbH	65,536
217.167.0.0/16	AS3215	Orange S.A.	65,536
217.139.0.0/16	AS20928	The Noor Group	65,536
217.137.0.0/16	AS5089	Virgin Media Limited	65,536
217.126.0.0/16	AS3352	Telefonica de Espana SAU (NCC#2001038578)	65,536
217.127.0.0/16	AS3352	Telefonica de Espana SAU (NCC#2001038578)	65,536
217.157.0.0/16	AS9158	Telenor A/S	65,536
217.103.0.0/16	AS33915	Ziggo Services B.V.	65,536
217.161.0.0/16	AS1273	VODAFONE ENTERPRISE EQUIPMENT LIMITED	65,536
217.130.0.0/16	AS12430	VODAFONE ESPANA S.A.U.	65,536
217.202.0.0/16	AS16232	Telecom Italia Mobile	65,536
217.176.0.0/16	AS8075	Microsoft Limited	65,536
217.203.0.0/16	AS16232	Telecom Italia Mobile	65,536
217.160.0.0/16	AS8560	IONOS SE	65,536
217.132.0.0/16	AS1680	Cellcom Fixed Line Communication L.P	65,536
217.158.0.0/16	AS8426	Claranet Limited	65,536
217.183.0.0/16	AS5466	Eircom Limited	65,536
217.182.0.0/16	AS16276	OVH SAS	65,536
217.153.0.0/16	AS12912	T-Mobile Polska S.A.	65,536
217.153.0.0/16	AS201581	T-Mobile Polska S.A.	65,536
217.166.0.0/16	AS1136	KPN B.V.	65,536
217.141.0.0/16	AS3269	Telecom Italia S.p.A.	65,536
217.152.0.0/16	AS719	Elisa Oyj	65,536
217.159.128.0/17	AS3249	Telia Eesti AS	32,768
217.156.128.0/17	AS3257	LUMEN TECHNOLOGIES UK LIMITED	32,768

Hosted domains

There are 5,203 domain names hosted across 818 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
217.110.255.46	aok.de	600
217.111.84.46	aok-bayern-zusatzversicherung.de	541
217.111.3.103	stiftunggesundheit-netz.de	363
217.110.20.145	winegate.ch	328
217.110.46.6	tresentrainer.de	168
217.111.223.204	ferreteriasival.com	143
217.111.111.119	xn--forum-medikum-mlheim-3ec.com	94
217.111.107.66	metzlerequityresearch.eu	93
217.111.3.77	arzt-auskunft.de	87
217.111.9.230	360ict.de	66
217.111.3.79	doktor-pro-bono.de	60
217.110.94.74	dlandr.fr	59
217.111.98.4	kerstin-lorenz.de	59
217.111.40.14	mitsubishi-verwarming.be	58
217.110.126.96	gesundehaltung.de	47
217.111.100.210	punksnotdead.de	46
217.110.199.132	easyoptin.de	45
217.111.103.154	close2her.dk	45
217.110.110.9	unternehmenswiki.net	36
217.110.255.38	pflege-aok.de	34

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

18,190 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
217.110.62.27	AS41167 REWE digital GmbH	`4.37ms` from Amsterdam, NL
217.110.4.82	AS8220 COLT Technology Services Group Limited	`1.77ms` from Berlin, DE
217.110.54.113	AS8220 COLT Technology Services Group Limited	`1.91ms` from Berlin, DE
217.110.27.51	AS8220 COLT Technology Services Group Limited	`1.75ms` from Berlin, DE
217.110.23.200	AS8220 COLT Technology Services Group Limited	`7.62ms` from Frankfurt am Main, DE
217.110.25.74	AS8220 COLT Technology Services Group Limited	`0.83ms` from Frankfurt am Main, DE
217.110.103.121	AS8220 COLT Technology Services Group Limited	`0.64ms` from Frankfurt am Main, DE
217.110.92.1	AS8220 COLT Technology Services Group Limited	`0.94ms` from Frankfurt am Main, DE
217.110.56.73	AS8220 COLT Technology Services Group Limited	`0.81ms` from Frankfurt am Main, DE
217.110.14.121	AS8220 COLT Technology Services Group Limited	`3.77ms` from Frankfurt am Main, DE
217.110.78.249	AS8220 COLT Technology Services Group Limited	`0.73ms` from Frankfurt am Main, DE
217.110.31.197	AS8220 COLT Technology Services Group Limited	`4.02ms` from Amsterdam, NL
217.110.110.18	AS8220 COLT Technology Services Group Limited	`1.57ms` from Berlin, DE
217.110.84.202	AS8220 COLT Technology Services Group Limited	`1.85ms` from Berlin, DE
217.110.19.29	AS8220 COLT Technology Services Group Limited	`0.51ms` from Frankfurt am Main, DE
217.110.29.98	AS8220 COLT Technology Services Group Limited	`0.75ms` from Frankfurt am Main, DE
217.110.1.195	AS8220 COLT Technology Services Group Limited	`0.70ms` from Frankfurt am Main, DE
217.110.67.58	AS8220 COLT Technology Services Group Limited	`3.85ms` from Frankfurt am Main, DE
217.110.76.67	AS8220 COLT Technology Services Group Limited	`6.30ms` from Vienna, AT
217.110.72.12	AS8220 COLT Technology Services Group Limited	`2.04ms` from Frankfurt am Main, DE
217.110.131.194	AS8220 COLT Technology Services Group Limited	`0.51ms` from Frankfurt am Main, DE
217.110.69.254	AS8220 COLT Technology Services Group Limited	`1.46ms` from Berlin, DE
217.110.46.67	AS8220 COLT Technology Services Group Limited	`1.61ms` from Berlin, DE
217.110.6.211	AS8220 COLT Technology Services Group Limited	`0.68ms` from Frankfurt am Main, DE
217.110.99.245	AS8220 COLT Technology Services Group Limited	`0.64ms` 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
54.212.6.15	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
109.129.94.95	AS5432 Proximus NV	`3.23ms` from Brussels, BE
125.32.178.127	AS4837 CHINA UNICOM China169 Backbone	`5.32ms` from Changchun, CN
107.128.250.127	AS7018 AT&T Enterprises, LLC	`12.39ms` from Chicago, US
13.89.110.175	AS8075 Microsoft Corporation	`0.36ms` from Des Moines, US
99.81.242.95	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
88.65.39.15	AS3209 Vodafone GmbH	`7.29ms` from Frankfurt am Main, DE
68.112.172.95	AS20115 Charter Communications LLC	`16.36ms` from Minneapolis, US
178.141.77.111	AS8359 MTS PJSC	`16.35ms` from Moscow, RU
116.81.75.175	AS18144 Enecom,Inc.	`9.01ms` from Osaka, JP
79.50.31.47	AS3269 Telecom Italia S.p.A.	`16.80ms` from Rome, IT
203.223.99.127	AS18313 LG HelloVision Corp.	`5.80ms` from Seoul, KR
203.255.227.207	AS23975 Yonam Institute of Technology	`6.78ms` from Seoul, KR
175.238.95.159	AS4766 Korea Telecom	`2.07ms` from Seoul, KR
114.36.245.207	AS3462 Data Communication Business Group	`0.92ms` from Taipei, TW
182.21.20.159	AS10010 TOKAI Communications Corporation	`3.52ms` from Tokyo, JP
192.40.70.15	AS51485 Blink d.o.o.	`1.03ms` from Zagreb, HR
130.123.179.15	AS9433 Massey University	`8.13ms` from Auckland, NZ
135.18.160.79	AS8075 Microsoft Corporation	`0.22ms` from Boydton, US
89.165.153.15	AS48161 NEXTGEN COMMUNICATIONS SRL	`4.64ms` from Bucharest, RO
1.59.121.31	AS4837 CHINA UNICOM China169 Backbone	`12.85ms` from Changchun, CN
182.148.242.255	AS4134 CHINANET-BACKBONE	`2.72ms` from Chengdu, CN
111.29.12.255	AS9808 China Mobile Communications Group Co., Ltd.	`17.44ms` from Guiyang, CN
79.55.118.95	AS3269 Telecom Italia S.p.A.	`7.40ms` from Rende, IT
3.236.221.127	AS14618 Amazon.com, Inc.	`0.37ms` from Reston, 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 217.110.204.90

traceroute to 217.110.204.90 (217.110.204.90): 64 hops max, 52 byte packets

5 [] 193.149.1.8 0.423 ms

6 *

7 [AS8220] 217.110.204.90 27.837 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On December 6th 2025

What are IP address ranges?

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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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