194.121.52.0/22

AS3257 · GTT Communications Inc.

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Summary

Country	Germany
Domain	gtt.net
ASN	AS3257
Registry	RIPE
ID	US-GTTCOMMUNICATIONS-19950731

WHOIS Details

inetnum:        194.121.52.0 - 194.121.55.255
netname:        US-GTTCOMMUNICATIONS-19950731
country:        DE
geofeed:        https://geolocation.gtt.net/gtt_geolocation.csv
remarks:        Geofeed https://geolocation.gtt.net/gtt_geolocation.csv
org:            ORG-GCI2-RIPE
admin-c:        NET3257-RIPE
tech-c:         NET3257-RIPE
status:         ALLOCATED PA
mnt-by:         AS3257-ROOT-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2022-10-31T14:05:04Z
last-modified:  2023-06-13T10:28:34Z
source:         RIPE
abuse-email:    abuse@gtt.net
abuse-c:        AR37017-RIPE
abuse-org:      ORG-GCI2-RIPE

organisation:   ORG-GCI2-RIPE
org-name:       GTT Communications Inc.
country:        US
org-type:       LIR
address:        Frankfurter Strasse 227
address:        63263
address:        Neu-Isenburg
address:        GERMANY
phone:          +1 703 442 5500
e-mail:         noc@gtt.net
admin-c:        TK333-RIPE
tech-c:         TK333-RIPE
tech-c:         DS15504-RIPE
tech-c:         NN3489-RIPE
tech-c:         AV13497-RIPE
tech-c:         AV13497-RIPE
tech-c:         FP1849-RIPE
abuse-c:        AR37017-RIPE
mnt-ref:        AS3257-ROOT-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS3257-ROOT-MNT
created:        2016-07-19T07:50:40Z
last-modified:  2024-12-05T12:02:33Z
source:         RIPE

role:           AS3257 Net Admin
address:        GTT
address:        Frankfurter Strasse 227
address:        63263 Neu-Isenburg
address:        Germany
phone:          +49 69 48007422
e-mail:         netguard@gtt.net
remarks:        Information: http://www.gtt.net
remarks:        Concerning abuse and spam ... mailto: abuse@gtt.net
abuse-mailbox:  abuse@gtt.net
admin-c:        SE33-RIPE
tech-c:         TK333-RIPE
nic-hdl:        NET3257-RIPE
remarks:        hostmaster role account
notify:         netguard@gtt.net
mnt-by:         AS3257-PERS-MNT
created:        2009-07-06T08:22:53Z
last-modified:  2024-12-05T11:55:55Z
source:         RIPE

route:          194.121.52.0/22
descr:          GTT
origin:         AS286
mnt-by:         AS286-TRANS-MNT
mnt-routes:     AS286-TRANS-MNT
mnt-routes:     AS3257-ROUTE-MNT
created:        2013-07-26T14:19:38Z
last-modified:  2020-08-10T16:10:33Z
source:         RIPE

route:          194.121.52.0/22
descr:          GTT
origin:         AS3257
mnt-by:         AS3257-ROUTE-MNT
created:        2020-02-20T16:57:58Z
last-modified:  2020-02-20T16:57:58Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 194.121.0.0/16

Range	ASN	Company	Num of IPs
194.121.172.0/22	AS3320	Berentzen-Gruppe Aktiengesellschaft, Haseluenne	1,024
194.121.216.0/22	AS1136	KPN B.V.	1,024
194.121.220.0/22	AS3257	GTT Communications Inc.	1,024
194.121.62.0/23	AS3320	KWS Saat SE, Einbeck	512
194.121.104.0/23	AS3257	GTT Communications Inc.	512
194.121.203.0/24	AS12480	GTT Communications Inc.	256
194.121.48.0/24	AS15492	PFALZWERKE AG	256
194.121.66.0/24	AS202694	Union Krankenversicherung AG, Saarbruecken	256
194.121.26.0/24	AS205081	IBERLAYER SL	256
194.121.2.0/24	AS20570	Krauss-Maffei Wegmann GmbH & Co. KG, Kassel	256
194.121.254.0/24	AS205769	Bullacher & Freisberg GbR 2	256
194.121.59.0/24	AS211415	Karolio IT paslaugos, UAB	256
194.121.51.0/24	AS211439	Karolio IT paslaugos, UAB	256
194.121.11.0/24	AS21161	Bechtle AG	256
194.121.0.0/24	AS21413	WISMUT GmbH, Chemnitz	256
194.121.123.0/24	AS25038	GTT Communications Inc.	256
194.121.123.0/24	AS25038	GTT Communications Inc.	256
194.121.123.0/24	AS3257	GTT Communications Inc.	256
194.121.123.0/24	AS3257	GTT Communications Inc.	256
194.121.203.0/24	AS3257	GTT Communications Inc.	256
194.121.203.0/24	AS3257	GTT Communications Inc.	256
194.121.46.0/24	AS3320	Will GmbH & Co. KG	256
194.121.90.0/24	AS3320	Becker GmbH, Karlsbad	256
194.121.1.0/24	AS1136		256
194.121.50.0/24	AS6786	DEGES Deutsche Einheit Fernstrassenplanungs- und -bau GmbH	256
194.121.47.0/24	AS1136		256
194.121.61.0/24	AS1136	KPN B.V.	256
194.121.64.0/24	AS1136	KPN B.V.	256
194.121.65.0/24	AS1136	KPN B.V.	256
194.121.203.0/24	AS12480	GTT Communications Inc.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
180.223.37.214	AS2914 NTT America, Inc.	`0.23ms` from Ashburn, US
206.83.184.6	AS14157 GENWORTH FINANCIAL, Inc.	`5.89ms` from Atlanta, US
87.255.92.70	AS15836 Arax-Impex s.r.l.	`0.56ms` from Chisinau, MD
79.204.92.134	AS3320 Deutsche Telekom AG	`2.34ms` from Frankfurt am Main, DE
202.101.102.214	AS4134 CHINANET-BACKBONE	`2.00ms` from Fuzhou, CN
68.206.164.6	AS11427 Charter Communications Inc	`8.66ms` from Houston, US
67.10.55.182	AS11427 Charter Communications Inc	`5.85ms` from Houston, US
180.248.44.22	AS7713 PT Telekomunikasi Indonesia	`12.01ms` from Jakarta, ID
86.139.128.246	AS2856 British Telecommunications PLC	`11.92ms` from London, GB
151.30.185.38	AS1267 WIND TRE S.P.A.	`2.75ms` from Milan, IT
116.10.2.166	AS4134 CHINANET-BACKBONE	`3.63ms` from Nanning, CN
39.71.189.230	AS4837 CHINA UNICOM China169 Backbone	`6.01ms` from Qingdao, CN
173.161.130.150	AS7922 Comcast Cable Communications, LLC	`9.46ms` from Secaucus, US
85.230.103.86	AS8434 Telenor Sverige AB	`0.78ms` from Stockholm, SE
37.14.150.198	AS12479 Orange Espagne SA	`6.18ms` from Zaragoza, ES
188.201.53.182	AS1136 KPN B.V.	`8.50ms` from Amsterdam, NL
168.169.98.134	AS25935 Erie 1 BOCES	`1.52ms` from Buffalo, US
119.54.216.150	AS4837 CHINA UNICOM China169 Backbone	`4.56ms` from Changchun, CN
12.245.117.230	AS7018 AT&T Enterprises, LLC	`6.31ms` from Chicago, US
107.11.156.150	AS10796 Charter Communications Inc	`4.83ms` from Columbus, US
106.41.200.22	AS4134 CHINANET-BACKBONE	`6.82ms` from Harbin, CN
216.73.118.102	AS394972 Valley Electric Association	`5.14ms` from Las Vegas, US
195.147.164.198	AS5413 Wavenet Limited	`10.38ms` from London, GB
185.126.119.134	AS9009 M247 Europe SRL	`0.65ms` from London, GB
6.3.51.134	AS668 United States Department of Defense (DoD)	`1.81ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -m6 194.121.54.38

traceroute to 194.121.54.38 (194.121.54.38): 6 hops max, 52 byte packets

1 [AS31898] 140.91.198.62 0.111 ms

2 [AS3257] 154.14.43.66 0.541 ms

3 [AS3257] 154.14.43.65 0.571 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On February 7th 2026

What are IP address ranges?

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