149.235.0.0/16

AS3257 · GTT Communications Inc.

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Summary

Country	United Kingdom
Domain	opentext.com
ASN	AS3257
Registry	RIPE
ID	OPENTEXT

WHOIS Details

inetnum:        149.235.0.0 - 149.235.255.255
netname:        Opentext
descr:          Opentext Software GmbH
descr:          Bretonischer Ring 20
descr:          D-85630 Grasbrunn/Munich
descr:          Germany
country:        GB
admin-c:        LA5556-RIPE
tech-c:         LA5556-RIPE
abuse-c:        OSAR2-RIPE
status:         LEGACY
mnt-by:         AS3257-NET-MNT
mnt-lower:      AS3257-NET-MNT
mnt-by:         lir-uk-opentext-1-MNT
mnt-lower:      lir-uk-opentext-1-MNT
mnt-domains:    lir-uk-opentext-1-MNT
mnt-routes:     lir-uk-opentext-1-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2025-06-26T10:32:31Z
source:         RIPE
abuse-email:    emaildeliverability@opentext.com
abuse-c:        OSAR2-RIPE
abuse-org:      ORG-IANA1-RIPE

person:         Laurent Alif
address:        Opentext Software GmbH
address:        Coeur Defense Tour B - Etage 30. 100, Esplanade du General de Gaulle
address:        92932 Paris La Defense Cedex
address:        France
phone:          +33 147 966502
fax-no:         +33 147 965541
e-mail:         lalif@opentext.com
nic-hdl:        LA5556-RIPE
mnt-by:         ARCOR-MNT
created:        2013-12-02T14:54:48Z
last-modified:  2013-12-02T14:54:48Z
source:         RIPE

route:          149.235.0.0/16
descr:          Opentext
origin:         AS3209
notify:         ip-registry@arcor.net
mnt-by:         ARCOR-MNT
mnt-by:         AS3257-ROUTE-MNT
mnt-by:         lir-uk-opentext-1-MNT
mnt-routes:     AS3257-ROUTE-MNT
mnt-routes:     lir-uk-opentext-1-MNT
created:        2002-11-28T15:44:22Z
last-modified:  2025-06-26T10:25:20Z
source:         RIPE

route:          149.235.0.0/16
descr:          Opentext Software GmbH
origin:         AS3257
notify:         netguard@gtt.net
mnt-by:         AS3257-ROUTE-MNT
mnt-lower:      AS3257-ROUTE-MNT
mnt-lower:      lir-uk-opentext-1-MNT
mnt-routes:     AS3257-ROUTE-MNT
mnt-routes:     ARCOR-MNT
mnt-routes:     lir-uk-opentext-1-MNT
created:        2019-11-06T11:11:17Z
last-modified:  2025-06-26T10:25:20Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 149.235.0.0/16

Range	ASN	Company	Num of IPs
149.235.0.0/20	AS203160	Opentext Software GmbH	4,096

Nearby Ranges

BGP prefixes that overlap with 149.0.0.0/8

Range	ASN	Company	Num of IPs
149.228.0.0/14	AS702	Verizon Deutschland GmbH	262,144
149.254.0.0/16	AS2856	T-Mobile (UK) Limited	65,536
149.68.0.0/16	AS18564	St. John's University, New York	65,536
149.214.0.0/16	AS5605	thyssenkrupp Marine Systems GmbH	65,536
149.77.0.0/16	AS4195	D. E. Shaw & Co. LP	65,536
149.15.0.0/16	AS20337	SUNY Institute of Technology	65,536
149.156.0.0/16	AS8267	the network covers whole Krakow area	65,536
149.109.0.0/16	AS25019	Saudi Telecom Company JSC	65,536
149.244.0.0/16	AS203329	Knorr-Bremse AG	65,536
149.242.0.0/16	AS35391	Koerber Technologies GmbH	65,536
149.105.0.0/16	AS401248	The Jewish Theological Seminary of America	65,536
149.227.0.0/16	AS702	Verizon Deutschland GmbH	65,536
149.204.0.0/16	AS8075	Microsoft Limited	65,536
149.198.0.0/16	AS8075	Microsoft Limited	65,536
149.61.0.0/16	AS23171	Manhattan College	65,536
149.142.0.0/16	AS52	University of California, Los Angeles	65,536
149.23.0.0/16	AS33442	Zebra Technologies Corporation	65,536
149.199.0.0/16	AS32537	Xilinx Incorporated	65,536
149.244.0.0/16	AS38943	Knorr-Bremse AG	65,536
149.241.0.0/16	AS5607	Sky UK Limited	65,536
149.215.0.0/16	AS5605	thyssenkrupp Marine Systems GmbH	65,536
149.70.0.0/16	AS46887	Bank Street College	65,536
149.8.0.0/16	AS19	Leidos, Inc.	65,536
149.63.0.0/16	AS25180	Exponential-E Ltd.	65,536
149.148.0.0/16	AS2494	Spitalgasse 23	65,536
149.225.0.0/16	AS702	Verizon Deutschland GmbH	65,536
149.1.0.0/16	AS8075	Microsoft Corporation	65,536
149.160.0.0/16	AS27198	Indiana University	65,536
149.175.0.0/16	AS8075	Microsoft Limited	65,536
149.125.0.0/16	AS4190	Binghamton University	65,536
149.31.0.0/16	AS27616	The New School	65,536
149.168.0.0/16	AS6559	State of NC - State Telecommunications Services	65,536
149.14.0.0/16	AS174	Cogent Communications, LLC	65,536
149.2.0.0/16	AS174	Cogent Communications, LLC	65,536
149.115.0.0/16	AS174	Cogent Communications, LLC	65,536
149.127.0.0/16	AS174	Cogent Communications, LLC	65,536
149.11.0.0/16	AS174	Cogent Communications, LLC	65,536
149.16.0.0/16	AS174	Cogent Communications, LLC	65,536
149.116.0.0/16	AS16509	Amazon.com, Inc.	65,536
149.102.0.0/16	AS174	Cogent Communications, LLC	65,536
149.123.0.0/16	AS174	Cogent Communications, LLC	65,536
149.190.0.0/16	AS16509	Amazon.com, Inc.	65,536
149.107.0.0/16	AS174	Cogent Communications, LLC	65,536
149.104.0.0/16	AS174	Cogent Communications, LLC	65,536
149.26.0.0/16	AS14962	NCR Voyix Corporation	65,536
149.164.0.0/16	AS16509	Amazon.com, Inc.	65,536
149.21.0.0/16	AS10599	McKesson Corp.	65,536
149.211.0.0/16	AS15854	thyssenkrupp Information Management GmbH	65,536
149.202.0.0/16	AS16276	OVH SAS	65,536

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

1,142 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
149.235.241.60	AS16751 Open Text Corporation	`8.84ms` from Frankfurt am Main, DE
149.235.37.34	AS3257 GTT Communications Inc.	`3.58ms` from Amsterdam, NL
149.235.31.31	AS205527 OPEN TEXT CORPORATION	`6.15ms` from Frankfurt am Main, DE
149.235.17.92	AS205527 OPEN TEXT CORPORATION	`5.97ms` from Frankfurt am Main, DE
149.235.23.5	AS205527 OPEN TEXT CORPORATION	`0.73ms` from Frankfurt am Main, DE
149.235.8.2	AS203160 OPEN TEXT CORPORATION	`0.69ms` from Amsterdam, NL
149.235.11.85	AS203160 OPEN TEXT CORPORATION	`0.95ms` from Amsterdam, NL
149.235.34.146	AS3257 GTT Communications Inc.	`1.09ms` from Amsterdam, NL
149.235.24.154	AS205527 OPEN TEXT CORPORATION	`5.86ms` from Frankfurt am Main, DE
149.235.3.130	AS203160 OPEN TEXT CORPORATION	`1.55ms` from London, GB
149.235.12.27	AS203160 OPEN TEXT CORPORATION	`0.95ms` from Amsterdam, NL
149.235.32.3	AS3257 GTT Communications Inc.	`0.80ms` from Amsterdam, NL
149.235.9.187	AS203160 OPEN TEXT CORPORATION	`0.92ms` from Amsterdam, NL
149.235.50.1	AS203160 OPEN TEXT CORPORATION	`0.90ms` from Amsterdam, NL
149.235.36.34	AS3257 GTT Communications Inc.	`3.58ms` from Amsterdam, NL
149.235.1.199	AS203160 OPEN TEXT CORPORATION	`1.52ms` from London, GB
149.235.10.22	AS203160 OPEN TEXT CORPORATION	`0.93ms` from Amsterdam, NL
149.235.0.0	AS203160 OPEN TEXT CORPORATION	`1.33ms` from London, GB
149.235.13.28	AS203160 OPEN TEXT CORPORATION	`0.96ms` from Amsterdam, NL
149.235.2.18	AS203160 OPEN TEXT CORPORATION	`1.62ms` from London, GB
149.235.16.65	AS205527 OPEN TEXT CORPORATION	`5.90ms` from Frankfurt am Main, DE
149.235.40.32	AS203160 OPEN TEXT CORPORATION	`1.38ms` from Amsterdam, NL

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
97.201.247.240	AS6167 Verizon Business	`11.15ms` from Atlanta, US
52.81.244.48	AS55960 Beijing Guanghuan Xinwang Digital	`3.96ms` from Beijing, CN
222.163.163.112	AS4837 CHINA UNICOM China169 Backbone	`9.86ms` from Changchun, CN
136.119.62.128	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
14.188.212.96	AS45899 VNPT Corp	`3.29ms` from Hanoi, VN
96.0.13.96	AS16509 Amazon.com, Inc.	`0.70ms` from Lima, PE
18.132.99.176	AS16509 Amazon.com, Inc.	`0.16ms` from London, GB
149.71.148.32	AS42611 Full Fibre Limited	`3.38ms` from London, GB
73.37.174.16	AS7922 Comcast Cable Communications, LLC	`6.87ms` from Minneapolis, US
94.77.84.80	AS6761 Invest Development LLC	`0.90ms` from Moscow, RU
78.107.199.16	AS8402 PJSC "Vimpelcom"	`0.71ms` from Moscow, RU
31.208.238.48	AS29518 Bredband2 AB	`3.22ms` from Stockholm, SE
60.34.97.144	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.34ms` from Tokyo, JP
185.53.147.160	AS49151 Tomasz Gruca	`14.25ms` from Wrocław, PL
182.115.141.112	AS4837 CHINA UNICOM China169 Backbone	`3.94ms` from Zhengzhou, CN
182.124.142.32	AS4837 CHINA UNICOM China169 Backbone	`5.72ms` from Zhengzhou, CN
4.156.170.160	AS8075 Microsoft Corporation	`0.60ms` from Ashburn, US
86.127.87.240	AS8708 DIGI ROMANIA S.A.	`1.10ms` from Bucharest, RO
136.62.6.16	AS16591 Google Fiber Inc.	`5.11ms` from Dallas, US
207.195.128.160	AS30027 S & T COMMUNICATIONS LLC	`5.91ms` from Denver, US
62.27.231.160	AS12312 ecotel communication ag	`4.57ms` from Duesseldorf, DE
45.162.174.64	AS268527 FIBER FAST PROVEDOR DE INTERNET E SERVICOS LTDA	`17.30ms` from Fortaleza, BR
183.252.2.48	AS9808 China Mobile Communications Group Co., Ltd.	`6.67ms` from Fuzhou, CN
39.104.191.96	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.19ms` from Hohhot, CN
87.13.64.16	AS3269 Telecom Italia S.p.A.	`6.24ms` 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 -m5 149.235.111.189

traceroute to 149.235.111.189 (149.235.111.189): 5 hops max, 52 byte packets

1 [AS63023] 23.154.136.1 24.132 ms

2 [AS3257] 209.120.246.153 1.238 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On December 14th 2025

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