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 25
IPv4 addresses 34,048
IPv6 addresses 18,133,887,294,219,437,620,592,640
ASN type Education
Registry lacnic
Allocated 12 years ago on Sep 16, 2014
Updated 9 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 25 domain names hosted across 20 IP addresses on this ASN.

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IP Address Domain Domains on this IP
163.178.170.179 ██████████ 2
163.178.171.36 ██████████ 2
163.178.126.113 ██████████ 2
163.178.102.7 ██████████ 2
163.178.170.67 ██████████ 2
163.178.104.76 ████████ 1
163.178.126.114 ██████████ 1
163.178.124.187 ██████████ 1
163.178.171.134 █████████ 1
163.178.170.230 ██████████ 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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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

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

IP Address ASN Details
163.178.113.7 AS263683 Universidad de Costa Rica 1.25ms from Curridabat, CR
163.178.88.4 AS263683 Universidad de Costa Rica 42.03ms from Guatemala City, GT
163.178.103.247 AS263683 Universidad de Costa Rica 1.52ms from Curridabat, CR
163.178.170.8 AS263683 Universidad de Costa Rica 1.32ms from Curridabat, CR
163.178.107.249 AS263683 Universidad de Costa Rica 0.91ms from Curridabat, CR
163.178.118.136 AS263683 Universidad de Costa Rica 1.27ms from Curridabat, CR
163.178.87.117 AS263683 Universidad de Costa Rica 1.33ms from Curridabat, CR
163.178.84.4 AS263683 Universidad de Costa Rica 1.37ms from Curridabat, CR
163.178.106.13 AS263683 Universidad de Costa Rica 1.43ms from San Pedro, CR
163.178.16.131 AS263683 Universidad de Costa Rica 1.55ms from Curridabat, CR
163.178.114.46 AS263683 Universidad de Costa Rica 1.38ms from Curridabat, CR
163.178.85.12 AS263683 Universidad de Costa Rica 1.47ms from Curridabat, CR
163.178.224.5 AS263683 Universidad de Costa Rica 1.39ms from Curridabat, CR
163.178.19.149 AS263683 Universidad de Costa Rica 1.48ms from Curridabat, CR
2801:15:8008:14d:265e:beff:fe04:ef1b AS263683 Universidad de Costa Rica 66.03ms from Miami, US
163.178.126.123 AS263683 Universidad de Costa Rica 1.26ms from San Pedro, CR
163.178.163.184 AS263683 Universidad de Costa Rica 1.28ms from Curridabat, CR
163.178.125.70 AS263683 Universidad de Costa Rica 1.32ms from Curridabat, CR
163.178.101.123 AS263683 Universidad de Costa Rica 1.24ms from Curridabat, CR
163.178.161.28 AS263683 Universidad de Costa Rica 1.42ms from Curridabat, CR
163.178.127.40 AS263683 Universidad de Costa Rica 1.38ms from Curridabat, CR
163.178.171.140 AS263683 Universidad de Costa Rica 1.31ms from Curridabat, CR
2801:15:8003:ffff:ffff:ffff:ffff:fffe AS263683 Universidad de Costa Rica 65.60ms from Miami, US
163.178.108.75 AS263683 Universidad de Costa Rica 1.26ms from Curridabat, CR
163.178.121.11 AS263683 Universidad de Costa Rica 4.48ms from Curridabat, 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
3.222.168.35 AS14618 Amazon.com, Inc. 0.49ms from Ashburn, US
216.16.181.115 AS21565 Horry Telephone Cooperative, Inc. 11.08ms from Atlanta, US
107.14.250.67 AS7843 Charter Communications Inc 4.97ms from Atlanta, US
216.28.234.115 AS52419 CESOP 5.97ms from Buenos Aires, AR
74.120.21.3 AS18675 Virtual Systems 6.15ms from Chicago, US
66.40.179.163 AS57976 Blizzard Entertainment, Inc 0.92ms from Chicago, US
156.242.188.147 AS132839 POWER LINE DATACENTER 1.08ms from Hong Kong, HK
201.121.13.83 AS8151 UNINET 1.67ms from Mexico City, MX
99.192.220.67 AS27589 MOJOHOST 0.14ms from Miami, US
180.106.148.99 AS4134 CHINANET-BACKBONE 4.50ms from Nanjing, CN
186.36.125.211 AS6535 Telmex Servicios Empresariales S.A. 2.10ms from Santiago, CL
148.255.172.3 AS6400 Compañía Dominicana de Teléfonos S. A. 7.08ms from Santo Domingo, DO
13.238.87.35 AS16509 Amazon.com, Inc. 0.14ms from Sydney, AU
49.158.21.35 AS24164 UNION BROADBAND NETWORK 6.64ms from Taipei, TW
36.228.84.195 AS3462 Data Communication Business Group 2.21ms from Taipei, TW
27.114.108.99 AS4713 NTT DOCOMO BUSINESS,Inc. 3.45ms from Tokyo, JP
77.161.182.163 AS1136 KPN B.V. 2.54ms from Amsterdam, NL
18.214.191.195 AS14618 Amazon.com, Inc. 0.46ms from Ashburn, US
54.204.213.147 AS14618 Amazon.com, Inc. 0.47ms from Ashburn, US
23.202.154.19 AS16625 Akamai Technologies, Inc. 0.18ms from Ashburn, US
99.89.64.211 AS7018 AT&T Enterprises, LLC 10.63ms from Atlanta, US
20.114.188.131 AS8075 Microsoft Corporation 0.34ms from Boydton, US
200.69.33.51 AS10617 SION S.A 1.12ms from Buenos Aires, AR
190.225.183.195 AS7303 Telecom Argentina S.A. 1.39ms from Buenos Aires, AR
27.13.144.19 AS4837 CHINA UNICOM China169 Backbone 5.84ms from Chongqing, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 -m12 163.178.19.52
traceroute to 163.178.19.52 (163.178.19.52): 12 hops max, 52 byte packets
4 [AS52468] 190.115.1.36 24.131 ms
5 *
6 *
7 *
8 *
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Guatemala City, GT
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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