131.155.0.0/16

AS1161 · SURF B.V.

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Summary

Country	Netherlands
Domain	tue.nl
ASN	AS1161
Registry	RIPE
ID	TUENET1

WHOIS Details

inetnum:        131.155.0.0 - 131.155.255.255
netname:        TUENET1
descr:          P.O. Box 513
descr:          5600 MD Eindhoven
country:        NL
status:         LEGACY
remarks:        For general abuse like spam use the address
remarks:        abuse@tue.nl
remarks:        For security related contacts use the address
remarks:        security@tue.nl
admin-c:        TRC33-RIPE
tech-c:         TRC33-RIPE
org:            ORG-TUE2-RIPE
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         SN-LIR-MNT
mnt-irt:        irt-SURFcert
created:        1970-01-01T00:00:00Z
last-modified:  2023-05-31T10:19:48Z
source:         RIPE
sponsoring-org: ORG-Sb3-RIPE
abuse-email:    cert@surfcert.nl
abuse-c:        SNS1-RIPE
abuse-org:      ORG-Sb3-RIPE

organisation:   ORG-TUE2-RIPE
org-name:       Technische Universiteit Eindhoven
country:        NL
org-type:       OTHER
descr:          P.O. Box 513
descr:          5600 MD Eindhoven
address:        The Netherlands
phone:          +31 13 4662080
e-mail:         info@tue.nl
admin-c:        TRC33-RIPE
tech-c:         TRC33-RIPE
mnt-by:         SN-LIR-MNT
mnt-ref:        SN-LIR-MNT
abuse-c:        SNS1-RIPE
created:        2015-08-06T09:19:17Z
last-modified:  2023-05-31T10:15:01Z
source:         RIPE
abuse-email:    cert@surfcert.nl
abuse-c:        SNS1-RIPE
abuse-org:      undefined

role:           TUE RIPE contact
address:        Technische Universiteit Eindhoven
address:        P.O. Box 513
address:        NL-5600 MB Eindhoven
address:        the Netherlands
e-mail:         network@tue.nl
nic-hdl:        TRC33-RIPE
remarks:        For general abuse like spam use the address
remarks:        abuse@tue.nl
remarks:        For security related contacts use the address
remarks:        cert@surfcert.nl
mnt-by:         SN-LIR-MNT
created:        2023-05-31T09:59:04Z
last-modified:  2023-05-31T09:59:04Z
source:         RIPE

route:          131.155.0.0/16
descr:          TUENET1
origin:         AS1161
mnt-by:         AS1103-MNT
created:        2001-10-04T11:50:49Z
last-modified:  2001-10-04T11:50:49Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 131.0.0.0/8

Range	ASN	Company	Num of IPs
131.244.0.0/15	AS24014	Bond University Limited	131,072
131.236.0.0/16	AS23859	University of New South Wales	65,536
131.123.0.0/16	AS11050	Kent State University	65,536
131.142.0.0/16	AS1742	Smithsonian Astrophysical Observatory	65,536
131.159.0.0/16	AS209335	Technical University of Munich	65,536
131.212.0.0/16	AS217	University of Minnesota	65,536
131.128.0.0/16	AS14325	University of Rhode Island	65,536
131.246.0.0/16	AS199578	Rheinland-Pfaelzische Technische Universitaet Kaiserslautern-Landau	65,536
131.127.0.0/16	AS16509	Amazon.com, Inc.	65,536
131.116.0.0/16	AS1729	Telia Company AB	65,536
131.96.0.0/16	AS10631	Georgia State University	65,536
131.1.0.0/16	AS20746	OLIVETTI S.p.A.	65,536
131.93.0.0/16	AS20115	Charter Communications LLC	65,536
131.175.0.0/16	AS198949	CINECA Consorzio Interuniversitario	65,536
131.169.0.0/16	AS1754	Deutsches Elektronen-Synchrotron DESY	65,536
131.160.0.0/16	AS158	Oy L M Ericsson Ab	65,536
131.128.0.0/16	AS14348	University of Rhode Island	65,536
131.230.0.0/16	AS15119	Southern Illinois University Carbondale	65,536
131.174.0.0/16	AS1103	Radboud Universiteit Nijmegen	65,536
131.243.0.0/16	AS16	Lawrence Berkeley National Laboratory	65,536
131.168.0.0/16	AS16509	Amazon.com, Inc.	65,536
131.115.0.0/16	AS1729	Telia Company AB	65,536
131.91.0.0/16	AS12013	Florida Atlantic University	65,536
131.211.0.0/16	AS1103	Heidelberglaan 8	65,536
131.156.0.0/16	AS11417	Northern Illinois University	65,536
131.177.0.0/16	AS1759	Telia Finland Oyj	65,536
131.239.0.0/16	AS11426	Crown Castle Fiber LLC	65,536
131.224.0.0/16	AS1103	Rijksinstituut voor Volksgezondheid en Milieuhygiene	65,536
131.197.0.0/16	AS19773	Motorola - Network Computing Services	65,536
131.187.0.0/16	AS22320	OARnet	65,536
131.109.0.0/16	AS14325	Rhode Island Network for Educ. Technology	65,536
131.190.0.0/16	AS11003	The Procter and Gamble Company	65,536
131.203.0.0/16	AS132264	Two Degrees Mobile Limited	65,536
131.180.0.0/16	AS1128	P.O. Box 354	65,536
131.167.0.0/16	AS13335	BATTELLE MEMORIAL INSTITUTE	65,536
131.109.0.0/16	AS14464	Rhode Island Network for Educ. Technology	65,536
131.230.0.0/16	AS15118	Southern Illinois University Carbondale	65,536
131.198.0.0/16	AS1341	Rockwell Collins, Inc.	65,536
131.199.0.0/16	AS1341	Rockwell Collins, Inc.	65,536
131.203.0.0/16	AS134359	Two Degrees Mobile Limited	65,536
131.172.0.0/16	AS135893	LATROBE UNIVERSITY	65,536
131.151.0.0/16	AS11348	Missouri University of Science and Technology	65,536
131.114.0.0/16	AS137	UNI-Pisa	65,536
131.154.0.0/16	AS137	INFN - CNAF - Bologna	65,536
131.175.0.0/16	AS137	CINECA Consorzio Interuniversitario	65,536
131.66.0.0/16	AS138	DoD Network Information Center	65,536
131.67.0.0/16	AS138	DoD Network Information Center	65,536
131.68.0.0/16	AS138	DoD Network Information Center	65,536
131.171.0.0/16	AS22877	University of Maryland Global Campus	65,536

Hosted domains

There are 87 domain names hosted across 33 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
131.155.10.135	tue.nl	27
131.155.68.51	mogenwebier.nl	6
131.155.34.233	almarvi.eu	5
131.155.11.230	tkispm.nl	4
131.155.0.135	qfair.nl	3
131.155.0.177	telmme.nl	3
131.155.140.165	bobrace.nl	3
131.155.71.116	lauraenjeroen.nl	3
131.155.15.111	appliedphysics.nl	3
131.155.0.138	rdmrepo.nl	3
131.155.0.122	fusionroadshow.eu	2
131.155.4.29	christianschouten.nl	2
131.155.2.35	industriadatabase.nl	2
131.155.14.134	stackdrive.nl	2
131.155.61.211	basvandorp.nl	1
131.155.0.176	computeralgebra.nl	1
131.155.21.153	brabocoin.org	1
131.155.34.62	asam-project.org	1
131.155.34.89	waarisdekandi.nl	1
131.155.34.165	ocps-itn.eu	1

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

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

IP Address	ASN	Details
131.155.3.20	AS1161 SURF B.V.	`2.67ms` from Amsterdam, NL
131.155.0.37	AS1161 SURF B.V.	`3.05ms` from Amsterdam, NL
131.155.10.139	AS1161 SURF B.V.	`2.79ms` from Amsterdam, NL
131.155.15.189	AS1161 SURF B.V.	`2.48ms` from Amsterdam, NL
131.155.2.3	AS1161 SURF B.V.	`2.89ms` from Amsterdam, NL
131.155.251.29	AS1161 SURF B.V.	`3.20ms` from Amsterdam, NL
131.155.13.46	AS1161 SURF B.V.	`3.17ms` from Amsterdam, NL
131.155.191.11	AS1161 SURF B.V.	`3.14ms` from Amsterdam, NL
131.155.14.66	AS1161 SURF B.V.	`2.58ms` from Amsterdam, NL
131.155.24.2	AS1161 SURF B.V.	`2.51ms` 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
181.124.42.80	AS23201 Telecel S.A.	`8.58ms` from Asuncion, PY
203.113.11.160	AS134166 Internet Data Center Service	`0.97ms` from Bangkok, TH
97.139.210.176	AS6167 Verizon Business	`7.31ms` from Denver, US
18.157.251.96	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
82.69.116.0	AS13037 Zen Internet Ltd	`1.64ms` from London, GB
81.73.253.0	AS3269 Telecom Italia S.p.A.	`7.15ms` from Milan, IT
95.165.95.112	AS25513 PJSC Moscow city telephone network	`2.28ms` from Moscow, RU
223.84.192.48	AS56045 China Mobile communications corporation	`7.60ms` from Nanchang, CN
86.247.21.48	AS3215 Orange S.A.	`2.04ms` from Paris, FR
208.128.54.32	AS3561 CenturyLink Communications, LLC	`0.16ms` from Philadelphia, US
20.175.40.32	AS8075 Microsoft Corporation	`0.17ms` from Quebec, CA
40.83.215.224	AS8075 Microsoft Corporation	`0.58ms` from San Jose, US
49.26.179.48	AS4766 Korea Telecom	`4.66ms` from Seoul, KR
220.110.183.64	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.81ms` from Tokyo, JP
54.71.119.208	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
184.75.158.0	AS22379 Manifold Services Inc	`3.97ms` from Detroit, US
81.247.5.224	AS5432 Proximus NV	`4.88ms` from Gravelines, FR
149.233.227.208	AS15943 wilhelm.tel GmbH	`0.43ms` from Hamburg, DE
41.15.56.160	AS29975 Vodacom	`11.50ms` from Johannesburg, ZA
62.228.249.48	AS202117 Trading Point of Financials Instruments Ltd	`2.06ms` from Larnaca, CY
49.212.180.96	AS9371 SAKURA Internet Inc.	`0.32ms` from Osaka, JP
190.9.88.0	AS271579 TEC NET	`1.06ms` from Osasco, BR
1.237.172.112	AS9318 SK Broadband Co Ltd	`1.91ms` from Seoul, KR
97.85.206.144	AS20115 Charter Communications LLC	`3.91ms` from St. Louis, US
106.73.134.64	AS2516 KDDI CORPORATION	`4.27ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -m4 131.155.45.133

traceroute to 131.155.45.133 (131.155.45.133): 4 hops max, 52 byte packets

1 [AS263812] 190.103.177.1 0.187 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Cordoba, AR

On November 14th 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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