163.117.0.0/16

AS766 · RedIRIS Autonomous System

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Summary

Country	Spain
Domain	uc3m.es
ASN	AS766
Registry	RIPE
ID	UC3M

WHOIS Details

inetnum:        163.117.0.0 - 163.117.255.255
netname:        UC3M
descr:          Universidad Carlos III de Madrid
descr:          Spain
country:        ES
admin-c:        IB4483-RIPE
tech-c:         JJL4
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:  2025-04-11T12:55:28Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        IRIS5-RIPE
abuse-org:      ORG-IANA1-RIPE

person:         Isabel Barro
address:        Universidad Carlos III de Madrid
address:        Madrid, 167-168
address:        Getafe (Madrid)
address:        SPAIN
phone:          +34 916249992
fax-no:         +34 916249430
e-mail:         [email protected]
nic-hdl:        IB4483-RIPE
mnt-by:         REDIRIS-NMC
created:        2015-02-13T10:45:35Z
last-modified:  2017-10-30T22:44:10Z
source:         RIPE

person:         Jose Juan Lopez
address:        Universidad Carlos III de Madrid
address:        Madrid, 167-168
address:        Getafe (Madrid)
address:        SPAIN
phone:          +34 916249961
fax-no:         +34 916249430
e-mail:         [email protected]
nic-hdl:        JJL4
notify:         [email protected]
mnt-by:         REDIRIS-NMC
created:        1970-01-01T00:00:00Z
last-modified:  2017-10-30T21:44:30Z
source:         RIPE

route:          163.117.0.0/16
descr:          UC3M
origin:         AS766
mnt-by:         REDIRIS-NMC
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:31:56Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 163.0.0.0/8

Range	ASN	Company	Num of IPs
163.152.0.0/16	AS38113	Korea University	65,536
163.202.0.0/16	AS37007	Liberty Group Limited	65,536
163.176.0.0/16	AS31898	Oracle Corporation	65,536
163.41.0.0/16	AS3701	University of Oregon	65,536
163.54.0.0/16	AS2907	Aomori Public University	65,536
163.41.0.0/16	AS3582	University of Oregon	65,536
163.51.0.0/16	AS2907	Kindai University	65,536
163.42.0.0/16	AS2907	Geospatial Information Authority of Japan, Ministry of Land, Infrastructure, Transport and Tourism	65,536
163.218.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
163.209.0.0/16	AS2907	Kagoshima University	65,536
163.215.0.0/16	AS2907	Tokyo University Of Technology	65,536
163.226.0.0/16	AS2907	University Public Corporation Osaka	65,536
163.126.0.0/16	AS1761	Texas Department of Mental Health & Mental Retardation	65,536
163.142.0.0/16	AS136959	China Unicom Guangdong province network	65,536
163.34.0.0/16	AS207441	Norsk Hydro ASA	65,536
163.0.0.0/16	AS17816	China Unicom Guangdong province network	65,536
163.212.0.0/16	AS2907	Yokohama City University	65,536
163.204.0.0/16	AS17816	China Unicom Guangdong province network	65,536
163.153.0.0/16	AS22693	Albany Schoharie Schenectady BOCES	65,536
163.140.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
163.55.0.0/16	AS2497	RYOBI LIMITED	65,536
163.49.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
163.234.0.0/16	AS1761	Texas Commission on Environmental Quality	65,536
163.214.0.0/16	AS2907	Aichi-Gakuin University	65,536
163.247.0.0/16	AS17147	Ministerio del Interior y de Seguridad Publica - Gobierno de Chile	65,536
163.225.0.0/16	AS2907	Okayama Prefectural University	65,536
163.177.0.0/16	AS136959	China Unicom Guangdong province network	65,536
163.45.0.0/16	AS131930	Tokyo Broadcasting System Television,Inc.	65,536
163.172.0.0/16	AS12876	Scaleway Dedibox - Paris, France	65,536
163.177.0.0/16	AS136958	China Unicom Guangdong province network	65,536
163.142.0.0/16	AS17816	China Unicom Guangdong province network	65,536
163.28.0.0/16	AS1659	Ministry of Education Computer Center	65,536
163.157.0.0/16	AS13063	SKF Dataservice AB	65,536
163.177.0.0/16	AS134543	China Unicom Guangdong province network	65,536
163.179.0.0/16	AS17816	China Unicom Guangdong province network	65,536
163.177.0.0/16	AS17816	China Unicom Guangdong province network	65,536
163.221.0.0/16	AS131158	Nara Institute of Science and Technology, National University Corporation	65,536
163.252.0.0/16	AS13977	Fidium	65,536
163.166.0.0/16	AS15914	British Airways PLC	65,536
163.13.0.0/16	AS1659	Ministry of Education Computer Center	65,536
163.233.0.0/16	AS141400	Comcare	65,536
163.177.0.0/16	AS135061	China Unicom Guangdong province network	65,536
163.178.0.0/16	AS11830	Universidad de Costa Rica	65,536
163.3.0.0/16	AS16509	Amazon.com, Inc.	65,536
163.158.0.0/16	AS16509	Amazon.com, Inc.	65,536
163.237.0.0/16	AS13331	Redwood Network Design	65,536
163.245.0.0/16	AS17	Purdue University Northwest	65,536
163.211.0.0/16	AS17512		65,536
163.32.0.0/16	AS1659	Ministry of Education Computer Center	65,536
163.213.0.0/16	AS4766	Korea Telecom	65,536

Hosted domains

There are 46 domain names hosted across 19 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
163.117.166.89	next-net.es	11
163.117.61.50	orientacion-empleo.es	9
163.117.61.51	forempleo.net	4
163.117.201.172	agendaculturalaccesible.com	3
163.117.166.199	scitel.es	2
163.117.140.145	5tonic.es	2
163.117.61.49	agendaculturalaccesible.es	2
163.117.192.5	fdvt.org	2
163.117.174.134	actionforhealthyageing.eu	2
163.117.159.85	emoocs.eu	1
163.117.151.247	costacespedes.es	1
163.117.166.80	netcoms.net	1
163.117.166.114	lightningguide.net	1
163.117.145.19	entecnos.com	1
163.117.171.175	multimedianets.com	1
163.117.129.238	sellocesya.es	1
163.117.174.60	evalues.es	1
163.117.148.20	sistemas-operativos.org	1
163.117.140.62	qak.es	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
163.117.253.10	AS766 RedIRIS Autonomous System	`1.29ms` from Madrid, ES
163.117.252.50	AS766 RedIRIS Autonomous System	`1.20ms` from Madrid, ES
163.117.61.52	AS766 RedIRIS Autonomous System	`1.32ms` 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
156.223.209.208	AS8452 TE-AS	`14.00ms` from Cairo, EG
109.56.185.16	AS44034 Hi3G Access AB	`6.55ms` from Copenhagen, DK
35.223.65.208	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
113.162.6.160	AS45899 VNPT Corp	`5.05ms` from Hanoi, VN
103.37.61.240	AS149147 GOFIBER SOFTWARE TECHNOLOGY COMPANY LIMITED	`0.19ms` from Ho Chi Minh City, VN
59.149.52.16	AS9269 Hong Kong Broadband Network Ltd.	`0.76ms` from Hong Kong, HK
182.178.20.96	AS17557 Pakistan Telecommunication Company Limited	`4.44ms` from Karachi, PK
69.108.188.16	AS7018 AT&T Enterprises, LLC	`2.24ms` from Los Angeles, US
71.215.161.144	AS209 CenturyLink Communications, LLC	`6.02ms` from Miami, US
176.189.107.224	AS5410 Bouygues Telecom SA	`4.66ms` from Paris, FR
2.71.103.80	AS44034 Hi3G Access AB	`7.08ms` from Stockholm, SE
86.80.119.16	AS1136 KPN B.V.	`2.32ms` from Amsterdam, NL
190.250.230.16	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`10.99ms` from Bogota, CO
109.50.236.176	AS2860 NOS COMUNICACOES, S.A.	`3.16ms` from Braga, PT
76.139.179.192	AS7922 Comcast Cable Communications, LLC	`11.09ms` from Flint, US
62.244.61.144	AS3254 Lucky Net Ltd	`0.41ms` from Kyiv, UA
188.190.60.128	AS49332 Lanet Network Ltd	`7.22ms` from Kyiv, UA
81.38.191.176	AS3352 TELEFONICA DE ESPANA S.A.U.	`12.08ms` from Madrid, ES
211.124.58.48	AS9617 JCOM Co., Ltd.	`2.90ms` from Osaka, JP
126.46.156.128	AS17676 SoftBank Corp.	`3.61ms` from Tokyo, JP
126.108.143.224	AS17676 SoftBank Corp.	`7.33ms` from Tokyo, JP
83.31.208.144	AS5617 Orange Polska Spolka Akcyjna	`1.51ms` from Warsaw, PL
20.103.114.224	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
75.58.45.128	AS7018 AT&T Enterprises, LLC	`4.60ms` from Atlanta, US
158.69.241.128	AS16276 OVH SAS	`0.09ms` from Beauharnois, CA

Traceroute

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

traceroute -a -n -q1 -m6 163.117.244.249

traceroute to 163.117.244.249 (163.117.244.249): 6 hops max, 52 byte packets

1 [AS15169] 142.250.225.71 117.962 ms

2 [AS15169] 108.170.252.212 117.994 ms

3 [AS766] 130.206.255.5 135.372 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Salt Lake City, US

On December 6th 2025

What are IP address ranges?

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