194.121.220.0/22

AS3257 · GTT Communications Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

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

WHOIS Details

inetnum:        194.121.220.0 - 194.121.223.255
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:        2022-10-31T14:05:01Z
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:          194.121.220.0/22
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:  2020-08-10T16:07:07Z
source:         RIPE

route:          194.121.220.0/22
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
194.121.52.0/22	AS3257	GTT Communications Inc.	1,024
194.121.172.0/22	AS3320	Berentzen-Gruppe Aktiengesellschaft, Haseluenne	1,024
194.121.216.0/22	AS1136	KPN B.V.	1,024
194.121.62.0/23	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

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

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
74.111.107.230	AS701 Verizon Business	`6.43ms` from Ashburn, US
186.108.140.198	AS7303 Telecom Argentina S.A.	`15.30ms` from Asuncion, PY
54.184.30.134	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
35.94.168.150	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
194.65.181.22	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.63ms` from Braga, PT
41.69.149.118	AS24835 Vodafone Data	`10.11ms` from Cairo, EG
76.157.72.102	AS7922 Comcast Cable Communications, LLC	`6.50ms` from Chicago, US
65.24.211.182	AS10796 Charter Communications Inc	`8.26ms` from Columbus, US
14.180.150.198	AS45899 VNPT Corp	`5.13ms` from Da Nang, VN
151.226.59.246	AS5607 Sky UK Limited	`5.88ms` from Erith, GB
185.52.247.38	AS202113 plan b. solutions GmbH	`2.38ms` from Frankfurt am Main, DE
84.130.40.38	AS3320 Deutsche Telekom AG	`9.48ms` from Frankfurt am Main, DE
103.162.23.134	AS135951 Webico Company Limited	`1.63ms` from Ho Chi Minh City, VN
78.146.97.166	AS13285 TalkTalk Communications Limited	`1.94ms` from London, GB
46.252.113.166	AS41727 JSC ER-Telecom Holding	`14.23ms` from Moscow, RU
117.43.171.6	AS4134 CHINANET-BACKBONE	`1.09ms` from Nanchang, CN
36.27.143.246	AS4134 CHINANET-BACKBONE	`8.69ms` from Ningbo, CN
90.109.168.230	AS3215 Orange S.A.	`8.91ms` from Paris, FR
175.225.69.38	AS4766 Korea Telecom	`2.08ms` from Seoul, KR
222.103.171.166	AS4766 Korea Telecom	`4.86ms` from Seoul, KR
18.142.234.198	AS16509 Amazon.com, Inc.	`0.16ms` from Singapore, SG
23.35.103.6	AS16625 Akamai Technologies, Inc.	`0.27ms` from Tokyo, JP
62.168.229.38	AS8359 MTS PJSC	`1.03ms` from Yekaterinburg, RU
185.238.131.38	AS206238 Freedom Internet BV	`0.77ms` from Amsterdam, NL
68.46.198.70	AS7922 Comcast Cable Communications, LLC	`10.20ms` from Atlanta, 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 -m10 194.121.221.40

traceroute to 194.121.221.40 (194.121.221.40): 10 hops max, 52 byte packets

5 [AS174] 154.54.57.94 11.927 ms

6 [AS174] 154.54.56.66 17.05 ms

7 [AS3257] 212.222.130.97 42.858 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Naples, IT

On February 7th 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales