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
149.31.0.0/16	AS27616	The New School	65,536
149.239.0.0/16	AS12291	Deutsche Post AG	65,536
149.171.0.0/16	AS23859	University of New South Wales	65,536
149.21.0.0/16	AS10599	McKesson Corp.	65,536
149.244.0.0/16	AS203329	Knorr-Bremse AG	65,536
149.209.0.0/16	AS207441	Norsk Hydro ASA	65,536
149.80.0.0/16	AS16509	Amazon Technologies Inc.	65,536
149.58.0.0/16	AS20311	Valero Services, Inc	65,536
149.25.0.0/16	AS14962	NCR Voyix Corporation	65,536
149.164.0.0/16	AS16509	Amazon.com, Inc.	65,536
149.68.0.0/16	AS18564	St. John's University, New York	65,536
149.190.0.0/16	AS16509	Amazon.com, Inc.	65,536
149.144.0.0/16	AS16509	Amazon.com, Inc.	65,536
149.98.0.0/16	AS16509	Amazon.com, Inc.	65,536
149.186.0.0/16	AS16509	Amazon.com, Inc.	65,536
149.56.0.0/16	AS16276	OVH Hosting, Inc.	65,536
149.116.0.0/16	AS16509	Amazon.com, Inc.	65,536
149.8.0.0/16	AS19	Leidos, Inc.	65,536
149.44.0.0/16	AS16509	Amazon.com, Inc.	65,536
149.167.0.0/16	AS135887	Telstra Limited	65,536
149.136.0.0/16	AS1348	California Department of Transportation	65,536
149.224.0.0/16	AS15943	wilhelm.tel GmbH	65,536
149.173.0.0/16	AS12229	SAS Institute, Inc.	65,536
149.84.0.0/16	AS13513	Alfred University	65,536
149.23.0.0/16	AS14618	Zebra Technologies Corporation	65,536
149.89.0.0/16	AS12271	Stuyvesant High School	65,536
149.15.0.0/16	AS20337	SUNY Institute of Technology	65,536
149.90.0.0/16	AS12353	Vodafone Portugal - Communicacoes Pessoais S.A.	65,536
149.202.0.0/16	AS16276	OVH SAS	65,536
149.216.0.0/16	AS12422	Rellinghauser Strasse 1-11	65,536
149.139.0.0/16	AS137	Area della Ricerca del CNR Firenze	65,536
149.74.0.0/16	AS12479	Orange Espagne SA	65,536
149.254.0.0/16	AS12576	T-Mobile (UK) Limited	65,536
149.206.0.0/16	AS15854	thyssenkrupp Information Management GmbH	65,536
149.211.0.0/16	AS15854	thyssenkrupp Information Management GmbH	65,536
149.132.0.0/16	AS137	Universita' degli Studi di Milano - Bicocca	65,536
149.236.0.0/16	AS12843	Bruker Physik GmbH	65,536
149.250.0.0/16	AS15854	EntServ Deutschland GmbH	65,536
149.43.0.0/16	AS1289	Colgate University	65,536
149.151.0.0/16	AS10955	WILLIAM PATERSON UNIVERSITY	65,536
149.153.0.0/16	AS1213	Local Ethernet	65,536
149.114.0.0/16	AS16509	Amazon.com, Inc.	65,536
149.157.0.0/16	AS1213	Maynooth University	65,536
149.26.0.0/16	AS14962	NCR Voyix Corporation	65,536
149.135.0.0/16	AS1221	Telstra Limited	65,536
149.32.0.0/16	AS26577	BAE Systems Inc.	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

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

IP Address	ASN	Details
149.235.8.2	AS203160 OPEN TEXT CORPORATION	`0.69ms` from Amsterdam, NL
149.235.40.41	AS203160 OPEN TEXT CORPORATION	`1.28ms` from Amsterdam, NL
149.235.16.105	AS205527 OPEN TEXT CORPORATION	`5.99ms` from Frankfurt am Main, DE
149.235.0.0	AS203160 OPEN TEXT CORPORATION	`1.33ms` from London, GB
149.235.50.1	AS203160 OPEN TEXT CORPORATION	`0.92ms` from Amsterdam, NL
149.235.17.83	AS205527 OPEN TEXT CORPORATION	`6.14ms` from Frankfurt am Main, DE
149.235.37.35	AS3257 GTT Communications Inc.	`3.62ms` from Amsterdam, NL
149.235.241.60	AS16751 Open Text Corporation	`8.92ms` from Frankfurt am Main, DE
149.235.24.150	AS205527 OPEN TEXT CORPORATION	`5.97ms` from Frankfurt am Main, DE
149.235.32.3	AS3257 GTT Communications Inc.	`0.78ms` from Amsterdam, NL
149.235.36.34	AS3257 GTT Communications Inc.	`3.57ms` from Amsterdam, NL
149.235.34.159	AS3257 GTT Communications Inc.	`1.09ms` from Amsterdam, NL
149.235.1.82	AS203160 OPEN TEXT CORPORATION	`1.91ms` from London, GB
149.235.23.102	AS205527 OPEN TEXT CORPORATION	`0.52ms` 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
213.198.207.32	AS8771 YUnet International d.o.o.	`4.43ms` from Belgrade, RS
14.187.155.224	AS45899 VNPT Corp	`1.17ms` from Ho Chi Minh City, VN
156.251.159.224	AS40065 CNSERVERS LLC	`0.50ms` from Hong Kong, HK
64.219.202.240	AS7018 AT&T Enterprises, LLC	`1.43ms` from Houston, US
104.68.36.32	AS16625 Akamai Technologies, Inc.	`0.55ms` from Jakarta, ID
94.10.9.192	AS5607 Sky UK Limited	`12.48ms` from London, GB
90.211.229.0	AS5607 Sky UK Limited	`2.27ms` from London, GB
86.228.169.112	AS3215 Orange S.A.	`5.71ms` from Marseille, FR
186.53.119.112	AS6057 Administracion Nacional de Telecomunicaciones	`1.73ms` from Montevideo, UY
13.233.244.0	AS16509 Amazon.com, Inc.	`0.14ms` from Mumbai, IN
39.73.80.128	AS4837 CHINA UNICOM China169 Backbone	`9.99ms` from Qingdao, CN
44.217.145.224	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
78.61.100.16	AS8764 Telia Lietuva, AB	`9.29ms` from Siauliai, LT
189.97.138.16	AS26599 TELEFÔNICA BRASIL S.A	`13.26ms` from São Paulo, BR
54.178.82.96	AS16509 Amazon.com, Inc.	`0.16ms` from Tokyo, JP
153.231.51.240	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.79ms` from Tokyo, JP
66.79.10.0	AS22561 CenturyLink Communications, LLC	`12.48ms` from Atlanta, US
107.137.21.240	AS7018 AT&T Enterprises, LLC	`10.06ms` from Atlanta, US
156.213.161.80	AS8452 TE-AS	`7.77ms` from Cairo, EG
184.16.116.144	AS5650 Frontier Communications of America, Inc.	`9.64ms` from Chicago, US
67.2.201.160	AS209 CenturyLink Communications, LLC	`2.94ms` from Draper, US
34.253.39.224	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
18.193.108.176	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
176.98.14.32	AS49889 Crystal Telecom Ltd	`1.40ms` from Kyiv, UA
80.95.50.160	AS35551 TGL Services (UK) Ltd	`4.26ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 149.235.36.33

traceroute to 149.235.36.33 (149.235.36.33): 64 hops max, 52 byte packets

4 [AS3356] 212.3.238.213 27.301 ms

5 *

6 [AS3356] 4.68.127.178 9.298 ms

7 *

8 [AS3257] 149.235.36.33 24.331 ms

Measurement taken from

IPinfo ProbeNet in Lille, FR

On November 6th 2025

What are IP address ranges?

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