158.42.0.0/16

AS766 · RedIRIS Autonomous System

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Summary

Country	Spain
Domain	upv.es
ASN	AS766
Registry	RIPE
ID	UPV

WHOIS Details

inetnum:        158.42.0.0 - 158.42.255.255
netname:        UPV
descr:          Universitat Politecnica de Valencia
descr:          Valencia
country:        ES
admin-c:        MEP7-RIPE
tech-c:         ASC5-RIPE
abuse-c:        IRIS5-RIPE
status:         LEGACY
mnt-irt:        IRT-IRISCERT
remarks:        Incident handling for organizations affiliated with RedIRIS
remarks:        Spanish Academic and Research Network.
remarks:        emergency phone number +34 647 300 717
remarks:        timezone GMT+01 (GMT+02 with DST)
remarks:        use [email protected] for security, spam and abuse notifications
mnt-by:         REDIRIS-NMC
notify:         [email protected]
created:        1970-01-01T00:00:00Z
last-modified:  2025-04-09T09:36:47Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        IRIS5-RIPE
abuse-org:      ORG-IANA1-RIPE

person:         Amparo Sepulcre Cirujeda
address:        Universitat Politecnica de Valencia
address:        Tecnico Sistemas Centro de Proceso de Datos
address:        Camino de Vera, 14
address:        E-46020 Valencia
address:        SPAIN
phone:          +34 963877070
fax-no:         +34 963877079
e-mail:         [email protected]
nic-hdl:        ASC5-RIPE
notify:         [email protected]
mnt-by:         REDIRIS-NMC
created:        2003-09-22T10:08:01Z
last-modified:  2017-10-30T21:46:07Z
source:         RIPE

person:         Margarira Estelles Palanca
address:        Universitat Politecnica de Valencia
address:        Directora Centro de Proceso de Datos
address:        Camino de Vera, 14
address:        E-46020 Valencia
address:        SPAIN
phone:          +34 963877070
fax-no:         +34 963877079
e-mail:         [email protected]
nic-hdl:        MEP7-RIPE
notify:         [email protected]
mnt-by:         REDIRIS-NMC
created:        2003-09-22T10:08:00Z
last-modified:  2017-10-30T21:46:07Z
source:         RIPE

route:          158.42.0.0/16
descr:          UPV
origin:         AS766
mnt-by:         REDIRIS-NMC
created:        1970-01-01T00:00:00Z
last-modified:  2012-03-12T08:11:27Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 158.0.0.0/8

Range	ASN	Company	Num of IPs
158.252.0.0/15	AS16509	Amazon Data Services UAE	131,072
158.174.0.0/16	AS8473	Bahnhof AB	65,536
158.160.0.0/16	AS200350	Yandex.Cloud LLC	65,536
158.49.0.0/16	AS766	Universidad de Extremadura	65,536
158.153.0.0/16	AS749	Navy Network Information Center (NNIC)	65,536
158.157.0.0/16	AS749	DoD Network Information Center	65,536
158.148.0.0/16	AS16232	Telecom Italia S.p.A.	65,536
158.43.0.0/16	AS702	Verizon UK Limited	65,536
158.225.0.0/16	AS702	Dassault Systemes Deutschland GmbH	65,536
158.165.0.0/16	AS6377	Eugene School District 4J	65,536
158.64.0.0/16	AS2602	Reseau Teleinformatique de l'Education Nationale	65,536
158.195.0.0/16	AS2607	Comenius University Bratislava	65,536
158.182.0.0/16	AS4605	Hong Kong Baptist University	65,536
158.132.0.0/16	AS4616	The Hong Kong Polytechnic University	65,536
158.154.0.0/16	AS297	National Aeronautics and Space Administration	65,536
158.167.0.0/16	AS42848	European Commission, SNET Luxembourg	65,536
158.245.0.0/16	AS637	MARINE CORPS CYBERSPACE OPERATIONS GROUP	65,536
158.166.0.0/16	AS42848	European Commission, , SNET in Brussels	65,536
158.12.0.0/16	AS668	Headquarters, USAISC	65,536
158.112.0.0/16	AS49278	IKT-KAPASITETER	65,536
158.246.0.0/16	AS749	DoD Network Information Center	65,536
158.200.0.0/16	AS2522	Japan Network Information Center	65,536
158.197.0.0/16	AS2607	P.J.Safarik University in Kosice	65,536
158.114.0.0/16	AS1906	Northrop Grumman Corp.	65,536
158.69.0.0/16	AS16276	OVH Hosting, Inc.	65,536
158.121.0.0/16	AS1968	University of Massachusetts at Boston	65,536
158.141.0.0/16	AS16509	Amazon Technologies Inc.	65,536
158.193.0.0/16	AS2607	University of Zilina	65,536
158.168.0.0/16	AS42848	European Commission, SNET Brussels	65,536
158.235.0.0/16	AS749	DoD Network Information Center	65,536
158.56.0.0/16	AS16509	Amazon.com, Inc.	65,536
158.151.0.0/16	AS16509	Amazon.com, Inc.	65,536
158.248.0.0/16	AS29695	Altibox AS	65,536
158.221.0.0/16	AS16509	Amazon Technologies Inc.	65,536
158.48.0.0/16	AS32577	The Kroger Co.	65,536
158.104.0.0/16	AS29984	Willamette University	65,536
158.67.0.0/16	AS21286	European Data Center	65,536
158.99.0.0/16	AS766	Spanish National R&D Network	65,536
158.103.0.0/16	AS33170	Morgan State University	65,536
158.227.0.0/16	AS15488	Universidad del Pais Vasco / Euskal Herriko Unibertsitatea	65,536
158.130.0.0/16	AS55	University of Pennsylvania	65,536
158.100.0.0/16	AS16509	Amazon.com, Inc.	65,536
158.145.0.0/16	AS3724	State of Alaska	65,536
158.83.0.0/16	AS398655	Pennsylvania Western University	65,536
158.63.0.0/16	AS22238	DoD Network Information Center	65,536
158.73.0.0/16	AS19050	U.S. Dept. of Health and Human Services	65,536
158.138.0.0/16	AS16509	Amazon.com, Inc.	65,536
158.74.0.0/16	AS19050	U.S. Dept. of Health and Human Services	65,536
158.190.0.0/16	AS9159	Caisse Nationale de Credit Agricol	65,536

Hosted domains

There are 257 domain names hosted across 63 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
158.42.250.33	enriquecabrera.com	37
158.42.250.57	imst-art.com	26
158.42.250.154	enhanceuniversity.eu	26
158.42.4.23	upv.es	19
158.42.250.56	produccionceramica.com	16
158.42.168.52	ergoibv.com	13
158.42.250.49	upvxxl.es	9
158.42.168.10	simplit.es	9
158.42.156.2	ticandtalkmeeting.com	9
158.42.163.26	hub4manuval.eu	7
158.42.184.133	receteame.org	6
158.42.168.23	evalanz.com	5
158.42.168.51	mibienestar.es	4
158.42.250.108	urbantur.com	4
158.42.30.96	yoingeniera.com	3
158.42.161.99	archer-challenge.org	3
158.42.105.104	imagingvlc.es	3
158.42.117.25	photomedas-dev.tk	3
158.42.250.210	upvx.net	3
158.42.0.28	vicen.me	3

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
158.42.8.154	AS766 RedIRIS Autonomous System	`6.37ms` from Madrid, ES
158.42.255.186	AS766 RedIRIS Autonomous System	`5.78ms` from Madrid, ES
158.42.248.50	AS766 RedIRIS Autonomous System	`6.65ms` from Madrid, ES
158.42.251.6	AS766 RedIRIS Autonomous System	`6.21ms` from Madrid, ES
158.42.185.140	AS766 RedIRIS Autonomous System	`6.40ms` from Madrid, ES

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
101.19.229.32	AS4837 CHINA UNICOM China169 Backbone	`8.80ms` from Beijing, CN
46.37.101.32	AS61317 Hivelocity LLC	`0.48ms` from London, GB
77.227.1.96	AS12430 VODAFONE ESPANA S.A.U.	`16.01ms` from Madrid, ES
87.7.62.240	AS3269 Telecom Italia S.p.A.	`8.13ms` from Milan, IT
59.182.75.160	AS9829 National Internet Backbone	`18.35ms` from Saint Thomas Mount, IN
107.192.107.240	AS7018 AT&T Enterprises, LLC	`3.42ms` from San Jose, US
180.211.22.48	AS45361 Ulsan Jung-Ang Broadcasting Network	`7.73ms` from Seoul, KR
222.121.3.80	AS4766 Korea Telecom	`5.43ms` from Seoul, KR
49.79.241.32	AS131325 CHINATELECOM JIANGSU province NANTONG MAN network	`6.89ms` from Shanghai, CN
182.171.127.176	AS2527 Sony Network Communications Inc.	`7.53ms` from Tokyo, JP
185.188.144.64	AS199524 G-Core Labs S.A.	`1.01ms` from Baku, AZ
182.137.198.224	AS4134 CHINANET-BACKBONE	`4.00ms` from Chengdu, CN
23.53.51.224	AS16625 Akamai Technologies, Inc.	`0.72ms` from Chicago, US
189.182.239.96	AS8151 UNINET	`4.09ms` from Guadalajara, MX
108.239.235.64	AS7018 AT&T Enterprises, LLC	`3.81ms` from Houston, US
86.154.76.80	AS2856 British Telecommunications PLC	`2.65ms` from London, GB
72.132.126.96	AS20001 Charter Communications Inc	`11.27ms` from Los Angeles, US
81.38.69.128	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.02ms` from Madrid, ES
68.192.191.160	AS6128 Cablevision Systems Corp.	`2.67ms` from New York City, US
73.171.153.64	AS7922 Comcast Cable Communications, LLC	`5.13ms` from Orlando, US
20.44.57.160	AS8075 Microsoft Corporation	`0.29ms` from Saint Thomas Mount, IN
73.222.144.32	AS7922 Comcast Cable Communications, LLC	`6.73ms` from Santa Clara, US
125.180.250.176	AS17858 LG POWERCOMM	`1.63ms` from Seoul, KR
45.168.226.32	AS268072 BNT TELECOM SERVICOS DE TELECOMUNICACOES LTDA	`1.02ms` from São Paulo, BR
123.194.82.112	AS38841 kbro CO. Ltd.	`6.65ms` from Taipei, TW

Traceroute

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

traceroute -a -n -q1 -f5 158.42.255.186

traceroute to 158.42.255.186 (158.42.255.186): 64 hops max, 52 byte packets

5 [] 185.1.192.126 0.328 ms

6 [AS21320] 83.97.90.21 0.63 ms

7 [AS766] 130.206.245.89 6.082 ms

8 [AS766] 158.42.255.186 5.807 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On December 6th 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.

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