194.158.18.0/24

AS3257 · GTT Communications Inc.

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Summary

Country	Switzerland
Domain	iucn.org
ASN	AS3257
Parent Range	194.158.0.0/19
Registry	RIPE
ID	IUCN-NETS

WHOIS Details

inetnum:        194.158.18.0 - 194.158.18.255
netname:        IUCN-NETS
descr:          IUCN Information Management Group
country:        CH
admin-c:        MG26298-RIPE
tech-c:         MG26298-RIPE
status:         ASSIGNED PA
remarks:        In the event of an abuse complaint contact the admin-c or tech-c
mnt-by:         AS3257-NET-MNT
created:        2019-05-16T13:21:37Z
last-modified:  2022-08-19T08:19:12Z
source:         RIPE
abuse-email:    abuse@gtt.net
abuse-c:        AR37017-RIPE
abuse-org:      ORG-GCI2-RIPE

person:         Manuel Guede
address:        IUCN Information Management Group
address:        28 rue Mauverney CH-1196 Gland
address:        Geneva
address:        Switzerland
e-mail:         manuel.guede@iucn.org
phone:          +41229990321
nic-hdl:        MG26298-RIPE
mnt-by:         AS3257-PERS-MNT
created:        2019-05-16T13:09:05Z
last-modified:  2022-09-02T13:02:29Z
source:         RIPE

route:          194.158.0.0/19
descr:          GTT
origin:         AS3257
mnt-by:         PSINETEU-VIA-MNT
mnt-by:         AS3257-ROUTE-MNT
created:        2019-11-06T11:11:18Z
last-modified:  2022-09-02T12:44:37Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 194.158.18.0/24

Range	ASN	Company	Num of IPs
194.158.0.0/19	AS3257	GTT Communications Inc.	8,192

Nearby Ranges

BGP prefixes that overlap with 194.158.0.0/16

Range	ASN	Company	Num of IPs
194.158.0.0/19	AS3257	GTT Communications Inc.	8,192
194.158.128.0/19	AS5403	APA-IT Informations Technologie G.m.b.H	8,192
194.158.160.0/19	AS8426	Claranet Benelux B.V.	8,192
194.158.192.0/19	AS6697	Republican Unitary Telecommunication Enterprise Beltelecom	8,192
194.158.224.0/19	AS6730	Previously allocated to ch.plusnet	8,192
194.158.32.0/19	AS15735	GO p.l.c.	8,192
194.158.32.0/19	AS5532	GO p.l.c.	8,192
194.158.64.0/19	AS6752	Andorra Telecom	8,192
194.158.96.0/19	AS5410	Bouygues Telecom SA	8,192
194.158.204.0/24	AS6697	BELTELECOM	256
194.158.205.0/24	AS6697	BELTELECOM	256
194.158.207.0/24	AS6697	BELTELECOM	256
194.158.210.0/24	AS6697	BELTELECOM	256
194.158.211.0/24	AS6697	BELTELECOM	256
194.158.216.0/24	AS6697	BELTELECOM	256
194.158.132.0/24	AS5403	APA-IT Informations Technologie GmbH	256
194.158.64.0/24	AS6752	Andorra Telecom	256
194.158.26.0/24	AS3291	GTT UK	256
194.158.194.0/24	AS12406	ISP BNET	256
194.158.195.0/24	AS12406	ISP BNET	256
194.158.203.0/24	AS6697	BELTELECOM	256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
194.158.18.163	worldparkscongress.org	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
194.158.18.200	AS3257 GTT Communications Inc.	`16.88ms` 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
41.98.42.88	AS36947 Telecom Algeria	`13.32ms` from Barcelona, ES
85.118.205.136	AS34941 Cygrids Communications AB	`4.95ms` from Falkenberg, SE
222.86.4.152	AS4134 CHINANET-BACKBONE	`5.97ms` from Guiyang, CN
91.54.209.120	AS3320 Deutsche Telekom AG	`2.04ms` from Hamburg, DE
24.242.220.8	AS11427 Charter Communications Inc	`10.76ms` from Houston, US
39.46.12.72	AS17557 Pakistan Telecommunication Company Limited	`3.29ms` from Lahore, PK
86.145.218.120	AS2856 British Telecommunications PLC	`5.75ms` from London, GB
86.141.31.136	AS2856 British Telecommunications PLC	`2.28ms` from London, GB
158.97.8.56	AS3640 C I C E S E	`5.16ms` from Los Angeles, US
38.173.145.168	AS398823 PEG TECH INC	`0.32ms` from Los Angeles, US
1.123.199.136	AS1221 Telstra Limited	`7.10ms` from Melbourne, AU
124.148.59.8	AS7545 TPG Telecom Limited	`12.78ms` from Melbourne, AU
31.220.185.248	AS29072 Regional Digital Telecommunication Company LLC	`10.26ms` from Novosibirsk, RU
122.250.175.72	AS18077 Yamaguchi Cable Vision Co.,Ltd	`5.70ms` from Osaka, JP
180.46.100.88	AS4713 NTT Communications Corporation	`5.78ms` from Osaka, JP
189.79.31.120	AS27699 TELEFÔNICA BRASIL S.A	`3.92ms` from Osasco, BR
89.90.34.56	AS5410 Bouygues Telecom SA	`2.53ms` from Paris, FR
189.237.91.72	AS8151 UNINET	`14.85ms` from Phoenix, US
176.195.233.40	AS12714 PJSC MegaFon	`2.23ms` from Saint Petersburg, RU
90.191.126.152	AS3249 Telia Eesti AS	`0.63ms` from Tallinn, EE
2.191.224.72	AS58224 Iran Telecommunication Company PJS	`15.08ms` from Yerevan, AM
104.97.85.8	AS20940 Akamai International B.V.	`0.29ms` from Ashburn, US
107.214.9.104	AS7018 AT&T Enterprises, LLC	`10.43ms` from Dallas, US
52.31.126.120	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
183.180.47.184	AS2519 ARTERIA Networks Corporation	`4.70ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 194.158.18.1

traceroute to 194.158.18.1 (194.158.18.1): 64 hops max, 52 byte packets

1 [AS15169] 72.14.232.209 1.202 ms

2 *

3 *

4 *

5 [AS3257] 194.158.18.1 204.992 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On October 17th 2025

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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