81.242.0.0/16

AS5432 · Proximus NV

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Summary

Country	Belgium
Domain	belgacom.be
ASN	AS5432
Registry	RIPE
ID	BE-BELGACOM-ADSL1

WHOIS Details

inetnum:        81.242.224.0 - 81.242.255.255
netname:        BE-BELGACOM-ADSL1
descr:          ADSL-GO-PLUS
descr:          Belgacom ISP SA/NV
country:        BE
admin-c:        SN2068-RIPE
tech-c:         SN2068-RIPE
status:         ASSIGNED PA
mnt-by:         SKYNETBE-MNT
mnt-by:         SKYNETBE-ROBOT-MNT
created:        2007-12-04T06:41:30Z
last-modified:  2023-07-27T10:06:19Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        BIAC1-RIPE
abuse-org:      ORG-BA4-RIPE

role:           Proximus NOC administrators
address:        Proximus SA de droit public
address:        TEC/NEO/IPR/TDN/DTO/DSL Internet Networks
address:        Boulevard du Roi Albert II, 27
address:        B-1030 Bruxelles
address:        Belgium
phone:          +32 2 202-4111
fax-no:         +32 2 203-6593
abuse-mailbox:  [email protected]
e-mail:         [email protected]
e-mail:         [email protected]
e-mail:         [email protected]
e-mail:         [email protected]
admin-c:        BIEC1-RIPE
tech-c:         BIEC1-RIPE
nic-hdl:        SN2068-RIPE
remarks:        ******************************************
remarks:        Abuse notifications to: [email protected]
remarks:        Abuse mails sent to other addresses will be ignored !
remarks:        ******************************************
remarks:        Network problems to: [email protected]
remarks:        Peering requests to: [email protected]
notify:         [email protected]
mnt-by:         SKYNETBE-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2020-03-04T06:19:15Z
source:         RIPE

route:          81.242.0.0/16
descr:          FIA-022
notify:         [email protected]
origin:         AS5432
mnt-by:         SKYNETBE-MNT
created:        2022-09-28T12:07:05Z
last-modified:  2022-09-28T12:07:05Z
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
81.64.0.0/14	AS15557	Societe Francaise Du Radiotelephone - SFR SA	262,144
81.204.0.0/14	AS1136	KPN B.V.	262,144
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
81.62.0.0/15	AS3303	Swisscom (Schweiz) AG	131,072
81.182.0.0/15	AS5483	Magyar Telekom Plc.	131,072
81.56.0.0/15	AS29447	Free SAS	131,072
81.166.0.0/15	AS29695	Lyse Tele AS	131,072
81.178.0.0/15	AS13285	TalkTalk Communications Limited	131,072
81.164.0.0/15	AS6848	Telenet BV	131,072
81.60.0.0/15	AS12430	VODAFONE ONO, S.A.	131,072
81.82.0.0/15	AS6848	Telenet BV	131,072
81.220.0.0/16	AS15557	Societe Francaise Du Radiotelephone - SFR SA	65,536
81.57.0.0/16	AS29447	Iliad / Free SAS	65,536
81.219.0.0/16	AS12741	Netia SA	65,536
81.190.0.0/16	AS21021	Multimedia Polska Sp. z o.o.	65,536
81.126.0.0/16	AS3269	Telecom Italia S.p.A.	65,536
81.56.0.0/16	AS29447	Iliad / Free SAS	65,536
81.187.0.0/16	AS20712	Andrews & Arnold Ltd	65,536
81.195.0.0/16	AS8359	MTS PJSC	65,536
81.218.0.0/16	AS8551	Bezeq International Ltd.	65,536
81.185.0.0/16	AS15557	Societe Francaise Du Radiotelephone - SFR SA	65,536
81.188.0.0/16	AS3257	GTT Communications Belgium N.V.	65,536
81.80.0.0/16	AS3215	Orange S.A.	65,536
81.187.0.0/16	AS41489	Andrews & Arnold Ltd	65,536
81.197.0.0/16	AS719	Elisa Oyj	65,536
81.196.0.0/16	AS8708	DIGI ROMANIA S.A.	65,536
81.87.0.0/16	AS786	Jisc Services Limited	65,536
81.61.0.0/16	AS6739	ONO_HFC	65,536
81.184.0.0/16	AS6739	VODAFONE ONO, S.A.	65,536
81.202.0.0/16	AS6739	VODAFONE ONO, S.A.	65,536
81.86.0.0/16	AS13285	TalkTalk Communications Limited	65,536
81.221.0.0/16	AS1836	green.ch AG	65,536
81.216.0.0/16	AS1257	Tele2 Sverige AB	65,536
81.84.0.0/16	AS2860	NOS COMUNICACOES, S.A.	65,536
81.81.0.0/16	AS1267	WIND TRE S.P.A.	65,536
81.193.0.0/16	AS3243	MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	65,536
81.198.0.0/16	AS12578	SIA Tet	65,536
81.44.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.191.0.0/16	AS2116	GLOBALCONNECT AS	65,536
81.40.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.223.0.0/16	AS8412	T-Mobile Austria GmbH	65,536
81.37.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.38.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.192.0.0/16	AS6713	Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	65,536
81.198.0.0/16	AS24921	SIA Tet	65,536

Hosted domains

There are 70 domain names hosted across 54 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.242.64.49	wisent.be	5
81.242.124.24	ai4bi.be	5
81.242.245.230	kingsware.be	3
81.242.239.24	gebelgd.be	3
81.242.176.105	randirando.be	2
81.242.189.32	reichert.be	2
81.242.71.1	provdp.be	2
81.242.52.29	f97.io	2
81.242.172.194	wmservice.be	1
81.242.162.74	toonscorner.xyz	1
81.242.165.247	hyttioaoa.dev	1
81.242.79.160	reusens.com	1
81.242.54.93	videnda.ovh	1
81.242.219.26	campanule17.be	1
81.242.98.11	vermassen.me	1
81.242.125.171	ubntmc.art	1
81.242.165.172	bits4life.be	1
81.242.213.150	tauma.ovh	1
81.242.213.144	azernet.xyz	1
81.242.104.252	ddekoster.net	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

60,551 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
81.242.59.173	AS5432 Proximus NV	`2.62ms` from Brussels, BE
81.242.24.169	AS5432 Proximus NV	`1.96ms` from Brussels, BE
81.242.21.15	AS5432 Proximus NV	`2.03ms` from Brussels, BE
81.242.6.23	AS5432 Proximus NV	`3.01ms` from Brussels, BE
81.242.54.151	AS5432 Proximus NV	`3.67ms` from Brussels, BE
81.242.23.179	AS5432 Proximus NV	`2.05ms` from Brussels, BE
81.242.30.52	AS5432 Proximus NV	`1.96ms` from Brussels, BE
81.242.37.52	AS5432 Proximus NV	`1.74ms` from Brussels, BE
81.242.50.163	AS5432 Proximus NV	`3.53ms` from Brussels, BE
81.242.32.163	AS5432 Proximus NV	`1.97ms` from Brussels, BE
81.242.19.226	AS5432 Proximus NV	`2.34ms` from Brussels, BE
81.242.56.51	AS5432 Proximus NV	`3.27ms` from Brussels, BE
81.242.7.14	AS5432 Proximus NV	`3.01ms` from Brussels, BE
81.242.55.45	AS5432 Proximus NV	`2.72ms` from Brussels, BE
81.242.5.97	AS5432 Proximus NV	`3.28ms` from Brussels, BE
81.242.70.51	AS5432 Proximus NV	`1.66ms` from Brussels, BE
81.242.3.9	AS5432 Proximus NV	`0.46ms` from Brussels, BE
81.242.29.179	AS5432 Proximus NV	`1.92ms` from Brussels, BE
81.242.20.73	AS5432 Proximus NV	`1.99ms` from Brussels, BE
81.242.49.158	AS5432 Proximus NV	`3.81ms` from Brussels, BE
81.242.34.138	AS5432 Proximus NV	`1.98ms` from Brussels, BE
81.242.2.27	AS5432 Proximus NV	`0.89ms` from Brussels, BE
81.242.48.9	AS5432 Proximus NV	`3.89ms` from Brussels, BE
81.242.62.55	AS5432 Proximus NV	`3.27ms` from Brussels, BE
81.242.61.239	AS5432 Proximus NV	`2.95ms` from Brussels, BE

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
199.21.164.0	AS36290 The Cable of St. Kitts	`0.28ms` from Basseterre, KN
2.243.134.240	AS6805 Telefonica Germany GmbH & Co.OHG	`3.04ms` from Duesseldorf, DE
222.237.79.16	AS9318 SK Broadband Co Ltd	`1.09ms` from Incheon, KR
58.127.166.128	AS9318 SK Broadband Co Ltd	`1.67ms` from Incheon, KR
16.51.181.96	AS16509 Amazon.com, Inc.	`0.60ms` from Melbourne, AU
23.202.78.16	AS16625 Akamai Technologies, Inc.	`0.47ms` from Miami, US
24.118.147.160	AS7922 Comcast Cable Communications, LLC	`3.45ms` from Minneapolis, US
217.231.76.80	AS3320 Deutsche Telekom AG	`3.11ms` from Nuernberg, DE
176.186.95.192	AS5410 Bouygues Telecom SA	`2.09ms` from Paris, FR
71.58.237.128	AS7922 Comcast Cable Communications, LLC	`18.98ms` from Reston, US
221.166.158.64	AS4766 Korea Telecom	`8.14ms` from Seoul, KR
65.40.249.0	AS19901 Brightspeed	`13.13ms` from St. Louis, US
60.126.209.224	AS17676 SoftBank Corp.	`2.59ms` from Tokyo, JP
173.94.255.192	AS11426 Charter Communications Inc	`14.42ms` from Ashburn, US
67.145.187.160	AS19901 Brightspeed	`12.85ms` from Ashburn, US
108.87.129.240	AS7018 AT&T Enterprises, LLC	`6.64ms` from Atlanta, US
125.66.143.240	AS4134 CHINANET-BACKBONE	`6.46ms` from Chengdu, CN
217.236.163.128	AS3320 Deutsche Telekom AG	`4.00ms` from Duesseldorf, DE
121.12.252.144	AS4134 CHINANET-BACKBONE	`4.00ms` from Guangzhou, CN
223.237.89.240	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`2.85ms` from Kolkata, IN
20.90.162.192	AS8075 Microsoft Corporation	`0.26ms` from London, GB
45.40.109.160	AS21769 Colocation America Corporation	`0.24ms` from Los Angeles, US
47.147.44.16	AS5650 Frontier Communications of America, Inc.	`5.56ms` from Los Angeles, US
83.37.119.0	AS3352 TELEFONICA DE ESPANA S.A.U.	`13.37ms` from Madrid, ES
87.24.53.0	AS3269 Telecom Italia S.p.A.	`0.62ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 81.242.223.179

traceroute to 81.242.223.179 (81.242.223.179): 64 hops max, 52 byte packets

1 [AS15169] 142.251.51.78 12.222 ms

2 [AS5432] 91.183.245.121 16.584 ms

3 *

4 *

5 [AS5432] 81.242.223.179 28.968 ms

Measurement taken from

IPinfo ProbeNet in Berlin, DE

On January 19th 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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