158.99.0.0/16

AS766 · RedIRIS Autonomous System

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Spain
Domain	rediris.es
ASN	AS766
Registry	RIPE
ID	REDIRIS

WHOIS Details

inetnum:        158.99.0.0 - 158.99.255.255
netname:        REDIRIS
org:            ORG-RA6-RIPE
descr:          Spanish National R&D Network
descr:          Madrid
country:        ES
admin-c:        ER494-RIPE
tech-c:         IRIS1-RIPE
status:         LEGACY
remarks:        mail spam reports: [email protected]
remarks:        security incidents: [email protected]
notify:         [email protected]
mnt-by:         REDIRIS-NMC
mnt-by:         RIPE-NCC-LEGACY-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2016-04-14T09:56:48Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        IRIS1-RIPE
abuse-org:      ORG-RA6-RIPE

organisation:   ORG-RA6-RIPE
org-name:       Entidad Publica Empresarial Red.es
country:        ES
org-type:       LIR
address:        Edificio Bronce Plaza Manuel Gomez Moreno, s/n
address:        28020
address:        Madrid
address:        SPAIN
phone:          +34 91 212 76 20
fax-no:         +34 91 556 88 64
e-mail:         [email protected]
admin-c:        MAS52-RIPE
admin-c:        JCR19-RIPE
admin-c:        AM15278-RIPE
admin-c:        AP4390-RIPE
admin-c:        ER494-RIPE
admin-c:        MC1147-RIPE
admin-c:        IRIS1-RIPE
tech-c:         IRIS1-RIPE
abuse-c:        IRIS1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        REDIRIS-NMC
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         REDIRIS-NMC
created:        2004-04-17T11:18:06Z
last-modified:  2023-04-19T09:25:38Z
source:         RIPE

role:           RedIRIS Network Operation Center
address:        RedIRIS/Red.es
address:        Edificio Bronce
address:        Pza. Manuel Gomez Moreno, s/n
address:        E-28020 Madrid
address:        SPAIN
phone:          +34 912127620
phone:          +34 629148201
fax-no:         +34 915568864
e-mail:         [email protected]
admin-c:        ER494-RIPE
tech-c:         ER494-RIPE
tech-c:         MC1147-RIPE
tech-c:         MAS52-RIPE
tech-c:         AM15278-RIPE
tech-c:         JCR19-RIPE
nic-hdl:        IRIS1-RIPE
remarks:        http://www.rediris.es/lared
notify:         [email protected]
abuse-mailbox:  [email protected]
mnt-by:         REDIRIS-NMC
created:        2002-08-06T12:42:11Z
last-modified:  2023-04-19T09:25:08Z
source:         RIPE

person:         Esther Robles
address:        RedIRIS/Red.es
address:        Edificio Bronce
address:        Pza. Manuel Gomez Moreno, s/n
address:        E-28020 Madrid
phone:          +34 912127620
fax-no:         +34 915568864
e-mail:         [email protected]
nic-hdl:        ER494-RIPE
notify:         [email protected]
mnt-by:         REDIRIS-NMC
created:        1970-01-01T00:00:00Z
last-modified:  2017-10-30T21:44:29Z
source:         RIPE

route:          158.99.0.0/16
descr:          RedIRIS
origin:         AS766
mnt-by:         REDIRIS-NMC
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:32:06Z
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
158.70.0.0/16	AS7046	U.S. Dept. of Health and Human Services	65,536
158.111.0.0/16	AS13611	U.S. Center For Disease Control and Prevention	65,536
158.89.0.0/16	AS38327	Woodside Energy Ltd	65,536
158.12.0.0/16	AS668	Headquarters, USAISC	65,536
158.17.0.0/16	AS367	Headquarters, USAISC	65,536
158.148.0.0/16	AS16232	Telecom Italia S.p.A.	65,536
158.232.0.0/16	AS28810	World Health Organization	65,536
158.6.0.0/16	AS367	Headquarters, USAISC	65,536
158.7.0.0/16	AS367	Headquarters, USAISC	65,536
158.2.0.0/16	AS367	Headquarters, USAISC	65,536
158.165.0.0/16	AS6377	Eugene School District 4J	65,536
158.200.0.0/16	AS2522	Japan Network Information Center	65,536
158.170.0.0/16	AS27897	SEGIC USACH LTDA	65,536
158.196.0.0/16	AS2852	VSB - Technical University	65,536
158.150.0.0/16	AS2119	Kristiansand Kommune	65,536
158.57.0.0/16	AS1932	Consolidated Edison Co. of New York, Inc.	65,536
158.114.0.0/16	AS1906	Northrop Grumman Corp.	65,536
158.5.0.0/16	AS367	Headquarters, USAISC	65,536
158.149.0.0/16	AS2119	Oppland Fylkeskommune	65,536
158.251.0.0/16	AS16742	Universidad Catolica de Valparaiso	65,536
158.154.0.0/16	AS297	National Aeronautics and Space Administration	65,536
158.217.0.0/16	AS18276	Japan Network Information Center	65,536
158.194.0.0/16	AS2852	Univerzita Palackeho	65,536
158.74.0.0/16	AS19050	U.S. Dept. of Health and Human Services	65,536
158.141.0.0/16	AS16509	Amazon Technologies Inc.	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
158.67.0.0/16	AS21286	European Data Center	65,536
158.63.0.0/16	AS22238	DoD Network Information Center	65,536
158.142.0.0/16	AS36691	Colorado State University	65,536
158.40.0.0/16	AS141468	Department of the Prime Minister and Cabinet	65,536
158.110.0.0/16	AS137	Universita' degli Studi di Udine	65,536
158.151.0.0/16	AS16509	Amazon.com, Inc.	65,536
158.109.0.0/16	AS13041	Xarxa Informatica de la	65,536
158.52.0.0/16	AS11757	Whirlpool Corporation	65,536
158.132.0.0/16	AS4616	The Hong Kong Polytechnic University	65,536
158.221.0.0/16	AS16509	Amazon Technologies Inc.	65,536
158.104.0.0/16	AS29984	Willamette University	65,536
158.227.0.0/16	AS15488	Universidad del Pais Vasco / Euskal Herriko Unibertsitatea	65,536
158.121.0.0/16	AS1968	University of Massachusetts at Boston	65,536
158.56.0.0/16	AS16509	Amazon.com, Inc.	65,536
158.96.0.0/16	AS1226	California Department of Technology	65,536
158.16.0.0/16	AS1540	Headquarters, USAISC	65,536
158.248.0.0/16	AS29695	Altibox AS	65,536
158.102.0.0/16	AS2594	Consorzio per il Sistema Informativo	65,536
158.100.0.0/16	AS16509	Amazon.com, Inc.	65,536
158.161.0.0/16	AS133875	Brunei Shell Petroleum Company Sendirian Berhad	65,536
158.69.0.0/16	AS16276	OVH Hosting, Inc.	65,536
158.125.0.0/16	AS786	Loughborough University	65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
158.99.1.222	fpcantillana.org	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

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

IP Address	ASN	Details
158.99.17.160	AS766 RedIRIS Autonomous System	`6.86ms` from Madrid, ES
158.99.18.100	AS766 RedIRIS Autonomous System	`7.21ms` 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
5.107.77.64	AS5384 Emirates Internet	`2.59ms` from Al Fujairah City, AE
98.236.134.240	AS7922 Comcast Cable Communications, LLC	`11.96ms` from Ashburn, US
123.115.54.176	AS4808 China Unicom Beijing Province Network	`3.90ms` from Beijing, CN
60.28.79.16	AS4837 CHINA UNICOM China169 Backbone	`5.87ms` from Beijing, CN
121.52.223.112	AS4847 China Networks Inter-Exchange	`2.11ms` from Beijing, CN
117.193.99.144	AS9829 National Internet Backbone	`9.15ms` from Bengaluru, IN
179.36.223.160	AS22927 Telefonica de Argentina	`2.31ms` from Buenos Aires, AR
64.66.121.32	AS29968 Dunkirk & Fredonia Telephone Company	`10.99ms` from Chicago, US
50.33.18.112	AS5650 Frontier Communications of America, Inc.	`14.11ms` from Chicago, US
99.141.208.0	AS7018 AT&T Enterprises, LLC	`1.76ms` from Chicago, US
141.193.204.80	AS394195 Clearnetworx	`10.06ms` from Denver, US
213.32.15.208	AS16276 OVH SAS	`0.07ms` from Gravelines, FR
36.137.117.48	AS9808 China Mobile Communications Group Co., Ltd.	`0.68ms` from Hangzhou, CN
86.175.190.192	AS2856 British Telecommunications PLC	`3.35ms` from London, GB
86.7.34.176	AS5089 Virgin Media Limited	`8.55ms` from London, GB
51.140.176.96	AS8075 Microsoft Corporation	`0.20ms` from London, GB
85.49.248.96	AS12479 Orange Espagne SA	`8.96ms` from Madrid, ES
45.159.169.0	AS208070 TILYTEL Business S.L.	`9.54ms` from Madrid, ES
130.91.142.0	AS55 University of Pennsylvania	`3.41ms` from New York City, US
123.170.115.80	AS4134 CHINANET-BACKBONE	`4.93ms` from Qingdao, CN
3.93.84.208	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
13.71.122.112	AS8075 Microsoft Corporation	`0.28ms` from Saint Thomas Mount, IN
13.93.193.144	AS8075 Microsoft Corporation	`0.57ms` from San Jose, US
73.109.70.96	AS7922 Comcast Cable Communications, LLC	`1.94ms` from Seattle, US
182.214.39.208	AS17858 LG POWERCOMM	`1.70ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f3 -m8 158.99.153.136

traceroute to 158.99.153.136 (158.99.153.136): 8 hops max, 52 byte packets

3 [AS3356] 171.75.8.87 111.389 ms

4 [AS3356] 213.242.114.122 99.709 ms

5 [AS766] 130.206.245.2 100.038 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Atlanta, US

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales