81.188.0.0/16

AS3257 · GTT Communications Inc.

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Summary

Country	Belgium
Domain	gtt.net
ASN	AS3257
Registry	RIPE
ID	BE-EASYNET-20030218

WHOIS Details

inetnum:        81.188.0.0 - 81.188.255.255
netname:        BE-EASYNET-20030218
country:        BE
org:            ORG-EB1-RIPE
admin-c:        EBH7-RIPE
tech-c:         EBH7-RIPE
status:         ALLOCATED PA
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         EASYNET-BE-MNT
mnt-lower:      EASYNET-BE-MNT
mnt-routes:     EASYNET-BE-MNT
created:        2003-02-18T09:51:13Z
last-modified:  2016-08-29T09:06:03Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        EBH7-RIPE
abuse-org:      ORG-EB1-RIPE

organisation:   ORG-EB1-RIPE
org-name:       GTT Communications Belgium N.V.
country:        BE
org-type:       LIR
address:        Leuvensesteenweg 573 box 2C,
address:        1930
address:        Zaventem
address:        BELGIUM
phone:          +32 2 402 37 00
fax-no:         +32 2 402 37 01
e-mail:         [email protected]
admin-c:        EBH7-RIPE
admin-c:        PPD-RIPE
admin-c:        JB9165-RIPE
admin-c:        NT13
abuse-c:        EBH7-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        EASYNET-BE-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         EASYNET-BE-MNT
created:        2004-04-17T11:00:13Z
last-modified:  2022-06-22T10:27:53Z
source:         RIPE

role:           Easynet Belgium Hostmaster
address:        Easynet Belgium
address:        Gulledelle 92
address:        B-1200 Brussels
address:        Belgium
phone:          +32 24023700
fax-no:         +32 24023701
e-mail:         [email protected]
admin-c:        AD3351-RIPE
admin-c:        IHU1-RIPE
tech-c:         AD3351-RIPE
tech-c:         IHU1-RIPE
nic-hdl:        EBH7-RIPE
notify:         [email protected]
abuse-mailbox:  [email protected]
mnt-by:         EASYNET-BE-MNT
created:        2002-02-28T15:07:00Z
last-modified:  2020-05-04T13:56:28Z
source:         RIPE

route:          81.188.0.0/16
descr:          GTT
origin:         AS3257
mnt-by:         AS3257-ROUTE-MNT
created:        2021-11-12T15:45:05Z
last-modified:  2021-11-12T15:45:05Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.0.0.0/8

Range	ASN	Company	Num of IPs
81.128.0.0/11	AS2856	British Telecommunications PLC	2,097,152
81.128.0.0/12	AS2856	BT Infrastructure Layer	1,048,576
81.96.0.0/12	AS5089	Virgin Media Limited	1,048,576
81.212.0.0/14	AS9121	Turk Telekomunikasyon Anonim Sirketi	262,144
81.76.0.0/14	AS5378	Vodafone Limited	262,144
81.68.0.0/14	AS45090	Tencent Cloud Computing (Beijing) Co., Ltd	262,144
81.204.0.0/14	AS1136	KPN B.V.	262,144
81.64.0.0/14	AS15557	Societe Francaise Du Radiotelephone - SFR SA	262,144
81.62.0.0/15	AS3303	Swisscom (Schweiz) AG	131,072
81.164.0.0/15	AS6848	Telenet BV	131,072
81.166.0.0/15	AS29695	Lyse Tele AS	131,072
81.178.0.0/15	AS13285	TalkTalk Communications Limited	131,072
81.182.0.0/15	AS5483	Magyar Telekom Plc.	131,072
81.60.0.0/15	AS12430	VODAFONE ONO, S.A.	131,072
81.82.0.0/15	AS6848	Telenet BV	131,072
81.56.0.0/15	AS29447	Free SAS	131,072
81.35.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.218.0.0/16	AS8551	Bezeq International Ltd.	65,536
81.198.0.0/16	AS24921	SIA Tet	65,536
81.61.0.0/16	AS6739	ONO_HFC	65,536
81.187.0.0/16	AS20712	Andrews & Arnold Ltd	65,536
81.221.0.0/16	AS1836	green.ch AG	65,536
81.187.0.0/16	AS41489	Andrews & Arnold Ltd	65,536
81.36.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.191.0.0/16	AS2116	GLOBALCONNECT AS	65,536
81.202.0.0/16	AS6739	Cableuropa - ONO	65,536
81.194.0.0/16	AS2200	Renater	65,536
81.57.0.0/16	AS29447	Iliad / Free SAS	65,536
81.33.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.56.0.0/16	AS29447	Iliad / Free SAS	65,536
81.197.0.0/16	AS719	Elisa Oyj	65,536
81.38.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.34.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.37.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.39.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.40.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.189.0.0/16	AS8437	Network of Hutchison Drei Austria GmbH	65,536
81.44.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.32.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.87.0.0/16	AS786	Jisc Services Limited	65,536
81.192.0.0/16	AS6713	Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	65,536
81.184.0.0/16	AS6739	VODAFONE ONO, S.A.	65,536
81.80.0.0/16	AS3215	Orange S.A.	65,536
81.196.0.0/16	AS8708	DIGI ROMANIA S.A.	65,536
81.190.0.0/16	AS21021	Multimedia Polska Sp. z o.o.	65,536
81.223.0.0/16	AS8412	T-Mobile Austria GmbH	65,536
81.193.0.0/16	AS3243	MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	65,536
81.220.0.0/16	AS15557	Societe Francaise Du Radiotelephone - SFR SA	65,536
81.198.0.0/16	AS12578	SIA Tet	65,536

Hosted domains

There are 56 domain names hosted across 18 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.188.122.36	dhollandia.com	38
81.188.97.85	rpcictmainland.com	2
81.188.26.131	obu.be	1
81.188.29.22	dn-solution.be	1
81.188.4.9	ionicsoft.fr	1
81.188.12.125	areopagos.be	1
81.188.106.220	esko-graphics.com	1
81.188.97.35	eshop-flamant.com	1
81.188.25.218	toyofuji-europe.com	1
81.188.94.6	publik.be	1
81.188.21.204	e2t.eu	1
81.188.93.234	mpcis.be	1
81.188.12.206	ndlawms.com	1
81.188.107.85	sibelco.co.uk	1
81.188.25.146	lmmateriaux.be	1
81.188.97.86	rpc-frs.com	1
81.188.6.12	telepromagazine.be	1
81.188.106.216	crossroadsworld.com	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

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

IP Address	ASN	Details
81.188.112.121	AS3257 GTT Communications Inc.	`0.64ms` from Brussels, BE
81.188.105.213	AS3257 GTT Communications Inc.	`0.74ms` from Brussels, BE
81.188.106.236	AS3257 GTT Communications Inc.	`2.86ms` from Brussels, BE
81.188.120.161	AS3257 GTT Communications Inc.	`0.63ms` from Brussels, BE
81.188.2.225	AS3257 GTT Communications Inc.	`1.85ms` from Brussels, BE
81.188.93.66	AS3257 GTT Communications Inc.	`4.07ms` from Brussels, BE
81.188.89.217	AS3257 GTT Communications Inc.	`0.65ms` from Brussels, BE
81.188.104.105	AS3257 GTT Communications Inc.	`0.62ms` from Brussels, BE
81.188.121.117	AS3257 GTT Communications Inc.	`0.64ms` from Brussels, BE
81.188.161.68	AS3257 GTT Communications Inc.	`0.35ms` from Brussels, BE
81.188.126.141	AS3257 GTT Communications Inc.	`0.54ms` from Brussels, BE
81.188.12.204	AS3257 GTT Communications Inc.	`1.50ms` from Brussels, BE
81.188.122.33	AS3257 GTT Communications Inc.	`2.64ms` from Brussels, BE
81.188.160.52	AS3257 GTT Communications Inc.	`0.26ms` 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
217.164.201.48	AS5384 Emirates Internet	`5.26ms` from Al Fujairah City, AE
92.67.80.16	AS1136 KPN B.V.	`1.48ms` from Amsterdam, NL
24.125.39.112	AS7922 Comcast Cable Communications, LLC	`4.38ms` from Atlanta, US
84.153.47.96	AS3320 Deutsche Telekom AG	`4.03ms` from Berlin, DE
191.110.109.160	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`19.23ms` from Bogota, CO
213.1.10.176	AS2856 British Telecommunications PLC	`4.92ms` from Erith, GB
85.23.17.240	AS16086 DNA Oyj	`3.25ms` from Helsinki, FI
205.202.225.128	AS11714 Network Nebraska	`3.67ms` from Lincoln, US
176.206.97.16	AS1267 WIND TRE S.P.A.	`12.20ms` from Milan, IT
103.251.48.208	AS137166 Satellite Netcom Private Limited	`0.56ms` from Mumbai, IN
162.118.11.224	AS13370 Ziply Fiber	`1.98ms` from Quincy, US
211.111.188.80	AS9644 SK Telecom	`1.78ms` from Seoul, KR
114.34.173.144	AS3462 Data Communication Business Group	`1.16ms` from Taipei, TW
143.125.239.208	AS2514 NTT PC Communications, Inc.	`0.78ms` from Tokyo, JP
71.226.202.96	AS7922 Comcast Cable Communications, LLC	`7.80ms` from Ashburn, US
110.244.120.16	AS4837 CHINA UNICOM China169 Backbone	`6.55ms` from Beijing, CN
54.203.7.16	AS16509 Amazon.com, Inc.	`0.22ms` from Boardman, US
20.190.230.240	AS8075 Microsoft Corporation	`0.32ms` from Boydton, US
73.8.16.128	AS7922 Comcast Cable Communications, LLC	`5.44ms` from Chicago, US
65.24.91.80	AS10796 Charter Communications Inc	`17.10ms` from Columbus, US
3.78.202.112	AS16509 Amazon.com, Inc.	`0.75ms` from Frankfurt am Main, DE
122.236.228.64	AS4134 CHINANET-BACKBONE	`6.75ms` from Hangzhou, CN
183.156.121.160	AS4134 CHINANET-BACKBONE	`6.01ms` from Hangzhou, CN
207.32.17.64	AS5056 Aureon Network Services	`5.54ms` from Kansas City, US
92.41.17.80	AS206067 Hutchison 3G UK Limited	`11.96ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f2 -m9 81.188.92.105

traceroute to 81.188.92.105 (81.188.92.105): 9 hops max, 52 byte packets

2 [AS6424] 146.19.249.225 0.932 ms

3 [AS6461] 216.200.130.212 1.281 ms

4 *

5 *

6 [AS3257] 209.120.164.201 4.493 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Fremont, US

On November 28th 2025

What are IP address ranges?

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