213.73.48.0/20

AS15633 · Universitat Oberta de Catalunya

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Summary

Country	Spain
Domain	educacion.gob.es
ASN	AS15633
Parent Range	213.73.32.0/19
Registry	RIPE
ID	ES-UOC-20000830

WHOIS Details

inetnum:        213.73.32.0 - 213.73.63.255
org:            ORG-UOdC1-RIPE
netname:        ES-UOC-20000830
country:        ES
admin-c:        MC4663-RIPE
tech-c:         MSC25-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS15633-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-02-06T17:48:58Z
source:         RIPE
abuse-email:    abuse@uoc.edu
abuse-c:        RNAH3-RIPE
abuse-org:      ORG-UOdC1-RIPE

organisation:   ORG-UOdC1-RIPE
org-name:       Universitat Oberta de Catalunya
country:        ES
org-type:       LIR
address:        RAMBLA POBLENOU, 154 - 156
address:        08018
address:        Barcelona
address:        SPAIN
phone:          +34933263600
fax-no:         +34933568822
e-mail:         ripe@uoc.edu
mnt-ref:        AS15633-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS15633-MNT
admin-c:        MC4663-RIPE
admin-c:        MSC25-RIPE
admin-c:        MUE5-RIPE
abuse-c:        RNAH3-RIPE
created:        2004-04-17T11:18:31Z
last-modified:  2024-10-08T09:03:46Z
source:         RIPE

person:         Antoni Roure
address:        Universitat Oberta de Cataluyna
address:        Rambla del Poblenou, 156
address:        08018- Barcelona
address:        Spain
phone:          +34 933 263 488
fax-no:         +34 933 568 822
e-mail:         aroure@uoc.edu
nic-hdl:        MC4663-RIPE
remarks:        Universitat Oberta de Cataluyna
created:        1970-01-01T00:00:00Z
last-modified:  2012-12-17T16:54:56Z
source:         RIPE
mnt-by:         AS15633-MNT

person:         Monica Surinyach Calonge
address:        Universitat Oberta de Catalunya
address:        Av. Tibidabo, 39 - 43
address:        08035 Barcelona
address:        SPAIN
phone:          +34 93 2532300
fax-no:         +34 93 4176495
e-mail:         msurinyach@uoc.edu
nic-hdl:        MSC25-RIPE
notify:         msurinyach@uoc.edu
created:        1970-01-01T00:00:00Z
last-modified:  2013-10-03T09:29:05Z
source:         RIPE
mnt-by:         AS15633-MNT

route:          213.73.32.0/19
descr:          Universitat Oberta de Catalunya PA Block
origin:         AS15633
mnt-by:         AS15633-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:33:32Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 213.73.48.0/20

Range	ASN	Company	Num of IPs
213.73.32.0/19	AS15633	Universitat Oberta de Catalunya	8,192
213.73.32.0/19	AS3352	Universitat Oberta de Catalunya	8,192

Hosted domains

There are no domains currently hosted on this ASN.

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

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
18.191.180.100	AS16509 Amazon.com, Inc.	`8.04ms` from Chicago, US
20.25.198.36	AS8075 Microsoft Corporation	`0.41ms` from Chicago, US
178.17.175.84	AS43289 Trabia SRL	`0.14ms` from Chisinau, MD
35.157.84.228	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
113.173.79.84	AS45899 VNPT Corp	`1.71ms` from Ho Chi Minh City, VN
213.121.221.4	AS2856 British Telecommunications PLC	`0.97ms` from London, GB
45.52.81.116	AS5650 Frontier Communications of America, Inc.	`10.65ms` from Los Angeles, US
47.197.131.164	AS5650 Frontier Communications of America, Inc.	`6.47ms` from Miami, US
104.184.251.100	AS7018 AT&T Enterprises, LLC	`2.53ms` from Miami, US
35.143.75.36	AS33363 Charter Communications, Inc	`8.01ms` from Orlando, US
112.243.117.52	AS4837 CHINA UNICOM China169 Backbone	`5.86ms` from Qingdao, CN
183.123.203.20	AS4766 Korea Telecom	`6.43ms` from Seoul, KR
124.190.143.212	AS1221 Telstra Limited	`9.53ms` from Sydney, AU
77.35.211.36	AS12389 PJSC Rostelecom	`1.26ms` from Vladivostok, RU
216.37.195.36	AS3593 Frontier Communications of America, Inc.	`13.57ms` from Ashburn, US
107.221.69.212	AS7018 AT&T Enterprises, LLC	`17.52ms` from Atlanta, US
94.27.178.100	AS5483 Magyar Telekom Plc.	`7.37ms` from Budapest, HU
115.243.227.244	AS55836 Reliance Jio Infocomm Limited	`4.44ms` from Delhi, IN
52.19.11.212	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
84.61.154.180	AS3209 Vodafone GmbH	`4.13ms` from Duesseldorf, DE
130.61.108.20	AS31898 Oracle Corporation	`0.29ms` from Frankfurt am Main, DE
79.216.185.244	AS3320 Deutsche Telekom AG	`8.17ms` from Frankfurt am Main, DE
36.248.120.20	AS4837 CHINA UNICOM China169 Backbone	`3.65ms` from Fuzhou, CN
119.142.150.228	AS4134 CHINANET-BACKBONE	`3.48ms` from Guangzhou, CN
154.220.251.4	AS9294 GNET INC.	`0.80ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -m8 213.73.53.2

traceroute to 213.73.53.2 (213.73.53.2): 8 hops max, 52 byte packets

1 [AS15169] 142.250.225.71 0.771 ms

2 [AS15169] 108.170.252.224 0.809 ms

3 [AS766] 130.206.255.1 1.572 ms

4 [AS766] 130.206.245.50 3.726 ms

5 [AS766] 130.206.214.98 10.307 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On September 4th 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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