Autonomous System details

AS263683

Universidad de Costa Rica  ·  ucr.ac.cr

Costa Rica

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AS263683 – Universidad de Costa Rica

Field Value
Country Costa Rica
Website ucr.ac.cr
Hosted domains 24
IPv4 addresses 34,048
IPv6 addresses 18,133,887,294,219,437,620,592,640
ASN type Education
Registry lacnic
Allocated 11 years ago on Sep 16, 2014
Updated 8 months ago on Jun 17, 2025

IP Ranges

Netblock Company Num of IPs
163.178.160.0/19 Universidad de Costa Rica 8,192
163.178.224.0/19 Universidad de Costa Rica 8,192
163.178.208.0/20 Universidad de Costa Rica 4,096
163.178.112.0/21 Universidad de Costa Rica 2,048
163.178.16.0/22 Universidad de Costa Rica 1,024
163.178.48.0/22 Universidad de Costa Rica 1,024
163.178.84.0/22 Universidad de Costa Rica 1,024
163.178.92.0/22 Universidad de Costa Rica 1,024
163.178.100.0/22 Universidad de Costa Rica 1,024
163.178.108.0/22 Universidad de Costa Rica 1,024
163.178.124.0/22 Universidad de Costa Rica 1,024
163.178.52.0/23 Universidad de Costa Rica 512
163.178.88.0/23 Universidad de Costa Rica 512
163.178.104.0/23 Universidad de Costa Rica 512
163.178.122.0/23 Universidad de Costa Rica 512
163.178.8.0/24 Universidad de Costa Rica 256
163.178.54.0/24 Universidad de Costa Rica 256
163.178.55.0/24 Universidad de Costa Rica 256
163.178.91.0/24 Universidad de Costa Rica 256
163.178.98.0/24 Universidad de Costa Rica 256
163.178.106.0/24 Universidad de Costa Rica 256
163.178.107.0/24 Universidad de Costa Rica 256
163.178.120.0/24 Universidad de Costa Rica 256
163.178.121.0/24 Universidad de Costa Rica 256
163.178.239.0/24 Universidad de Costa Rica 256

Netblock Company
2801:15:8008::/45 Universidad de Costa Rica
2801:15:8004::/46 Universidad de Costa Rica
2801:15:8002::/47 Universidad de Costa Rica
2801:15:8001::/48 Universidad de Costa Rica
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WHOIS Details

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                                                ASHandle:       AS263683
                                                OrgID:          AS263683
                                                ASName:         AS263683
                                                ASNumber:       AS263683
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 24 domain names hosted across 20 IP addresses on this ASN.

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IP Address Domain Domains on this IP
163.178.126.113 ██████████ 2
163.178.171.36 ██████████ 2
163.178.102.7 ██████████ 2
163.178.170.67 ██████████ 2
163.178.126.104 ██████████ 1
163.178.170.230 ██████████ 1
163.178.104.76 ████████ 1
163.178.171.42 ██████████ 1
163.178.171.243 ██████████ 1
163.178.171.134 █████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS11830 Instituto Costarricense de Electricidad y Telecom.
AS52470 CONARE
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS11830 Instituto Costarricense de Electricidad y Telecom.
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
163.178.105.69 AS263683 Universidad de Costa Rica 1.40ms from San Jose, CR
163.178.174.210 AS263683 Universidad de Costa Rica 1.41ms from San Jose, CR
163.178.93.195 AS263683 Universidad de Costa Rica 1.47ms from San Jose, CR
163.178.124.179 AS263683 Universidad de Costa Rica 1.50ms from San Jose, CR
2801:15:8003:ffff:ffff:ffff:ffff:fffe AS263683 Universidad de Costa Rica 65.32ms from Miami, US
163.178.170.243 AS263683 Universidad de Costa Rica 1.51ms from San Jose, CR
2801:15:800f:ffff:cfff:ffff:ffff:ff91 AS263683 Universidad de Costa Rica 65.19ms from Miami, US
163.178.102.62 AS263683 Universidad de Costa Rica 1.76ms from San Jose, CR
163.178.224.2 AS263683 Universidad de Costa Rica 1.34ms from San Pedro, CR
163.178.107.243 AS263683 Universidad de Costa Rica 0.76ms from San Jose, CR
163.178.109.115 AS263683 Universidad de Costa Rica 1.49ms from San Jose, CR
163.178.106.7 AS263683 Universidad de Costa Rica 1.49ms from San Jose, CR
163.178.101.86 AS263683 Universidad de Costa Rica 1.38ms from San Jose, CR
163.178.113.16 AS263683 Universidad de Costa Rica 1.69ms from San Jose, CR
163.178.104.72 AS263683 Universidad de Costa Rica 1.77ms from San Jose, CR

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
49.229.48.67 AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX 3.04ms from Bangkok, TH
85.13.149.211 AS34788 Neue Medien Muennich GmbH 2.59ms from Berlin, DE
75.222.208.243 AS6167 Verizon Business 13.79ms from Chicago, US
125.123.237.83 AS4134 CHINANET-BACKBONE 6.48ms from Hangzhou, CN
58.224.137.19 AS9318 SK Broadband Co Ltd 2.03ms from Incheon, KR
119.154.165.195 AS17557 Pakistan Telecommunication Company Limited 14.26ms from Islamabad, PK
151.61.24.227 AS1267 WIND TRE S.P.A. 10.45ms from Milan, IT
37.63.70.3 AS29580 A1 Bulgaria EAD 8.03ms from Sofia, BG
89.146.12.131 AS28685 Routit BV 5.37ms from Amsterdam, NL
66.119.33.195 AS3561 CenturyLink Communications, LLC 0.69ms from Ashburn, US
167.114.107.115 AS16276 OVH SAS 0.08ms from Beauharnois, CA
125.38.200.115 AS4837 CHINA UNICOM China169 Backbone 4.94ms from Beijing, CN
73.73.89.3 AS7922 Comcast Cable Communications, LLC 7.53ms from Chicago, US
69.4.53.67 AS23481 Hill Country Telephone Cooperative, Inc. 10.85ms from Dallas, US
3.122.65.3 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
91.45.109.3 AS3320 Deutsche Telekom AG 9.65ms from Frankfurt am Main, DE
137.193.65.3 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 7.97ms from Frankfurt am Main, DE
67.188.36.227 AS7922 Comcast Cable Communications, LLC 5.54ms from Fremont, US
146.59.130.243 AS16276 OVH SAS 0.05ms from Gravelines, FR
38.165.23.147 AS967 VMISS Inc. 0.40ms from Los Angeles, US
90.240.60.243 AS5378 Vodafone Limited 6.51ms from Manchester, GB
65.0.57.51 AS16509 Amazon.com, Inc. 0.13ms from Mumbai, IN
207.99.7.115 AS8001 Cologix, Inc 0.79ms from New York City, US
177.45.67.179 AS19182 TELEFÔNICA BRASIL S.A 5.42ms from Osasco, BR
213.182.35.163 AS8304 Ecritel SASU 0.42ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -m5 163.178.219.135
traceroute to 163.178.219.135 (163.178.219.135): 5 hops max, 52 byte packets
1 [AS15169] 72.14.235.129 12.218 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Moncks Corner, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS263683 at robtex.

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