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 23
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 7 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 23 domain names hosted across 19 IP addresses on this ASN.

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IP Address Domain Domains on this IP
163.178.170.67 ██████████ 2
163.178.126.113 ██████████ 2
163.178.171.36 ██████████ 2
163.178.102.7 ██████████ 2
163.178.102.10 ██████████ 1
163.178.104.76 ████████ 1
163.178.171.117 ██████████ 1
163.178.126.103 ██████████ 1
163.178.126.114 ██████████ 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
163.178.113.16 AS263683 Universidad de Costa Rica 1.78ms from Curridabat, CR
163.178.124.179 AS263683 Universidad de Costa Rica 1.46ms from San Jose, CR
163.178.109.115 AS263683 Universidad de Costa Rica 1.55ms from San Jose, CR
2801:15:800f:ffff:cfff:ffff:ffff:ff91 AS263683 Universidad de Costa Rica 67.54ms from Miami, US
163.178.106.7 AS263683 Universidad de Costa Rica 1.55ms from San Jose, CR
163.178.105.86 AS263683 Universidad de Costa Rica 1.43ms from San Jose, CR
163.178.224.2 AS263683 Universidad de Costa Rica 1.32ms from San Jose, CR
163.178.102.62 AS263683 Universidad de Costa Rica 1.83ms from San Jose, CR
163.178.107.243 AS263683 Universidad de Costa Rica 0.76ms from San Jose, CR
163.178.174.210 AS263683 Universidad de Costa Rica 1.41ms from San Jose, CR
163.178.170.240 AS263683 Universidad de Costa Rica 1.45ms from San Jose, CR
163.178.104.72 AS263683 Universidad de Costa Rica 1.69ms from San Jose, CR
163.178.101.86 AS263683 Universidad de Costa Rica 1.35ms from San Jose, CR
2801:15:8003:ffff:ffff:ffff:ffff:fffe AS263683 Universidad de Costa Rica 67.70ms from Miami, US
163.178.93.195 AS263683 Universidad de Costa Rica 1.44ms 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
123.243.42.115 AS7545 TPG Telecom Limited 11.32ms from Adelaide, AU
174.70.236.163 AS22773 Cox Communications Inc. 2.79ms from Atlanta, US
149.126.160.3 AS9192 LleidaNetworks Serveis Telematics S.A. 3.09ms from Barcelona, ES
52.32.200.99 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
66.197.222.3 AS2906 Netflix Streaming Services Inc. 0.32ms from Duesseldorf, DE
66.180.199.3 AS4213 Krypt Technologies 1.36ms from Los Angeles, US
131.93.209.35 AS20115 Charter Communications LLC 15.93ms from Minneapolis, US
27.239.139.163 AS4766 Korea Telecom 9.30ms from Seoul, KR
37.63.70.3 AS29580 A1 Bulgaria EAD 8.05ms from Sofia, BG
219.124.27.3 AS9378 JCOM Co., Ltd. 8.67ms from Tokyo, JP
149.248.178.3 AS395570 Beanfield Technologies Inc. 0.23ms from Toronto, CA
134.58.61.35 AS2611 BELNET 1.78ms from Brussels, BE
91.179.62.211 AS5432 Proximus NV 1.05ms from Brussels, BE
166.142.194.51 AS6167 Verizon Business 18.16ms from Dallas, US
77.12.45.99 AS6805 Telefonica Germany GmbH & Co.OHG 2.75ms from Frankfurt am Main, DE
116.107.16.179 AS24086 Viettel Corporation 2.73ms from Hanoi, VN
108.174.43.83 AS36315 Servpac Inc. 1.02ms from Honolulu, US
34.16.155.83 AS396982 Google LLC 0.14ms from Las Vegas, US
72.63.138.35 AS396356 Latitude.sh 0.21ms from New York City, US
186.218.18.51 AS28573 Claro NXT Telecomunicacoes Ltda 8.27ms from Osasco, BR
172.178.145.3 AS8075 Microsoft Corporation 0.75ms from San Jose, US
159.148.66.115 AS210906 UAB Bite Lietuva 0.30ms from Seattle, US
195.97.115.131 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 0.57ms from Athens, GR
86.56.51.35 AS20880 Tele Columbus AG 9.53ms from Berlin, DE
35.88.210.195 AS16509 Amazon.com, Inc. 0.53ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -m5 163.178.127.35
traceroute to 163.178.127.35 (163.178.127.35): 5 hops max, 52 byte packets
2 [AS52468] 181.78.95.209 15.854 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Asuncion, PY
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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