Autonomous System details

AS263683

Universidad de Costa Rica  ·  ucr.ac.cr

Costa Rica
    Stub AS Icon Stub AS

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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 6 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
163.178.102.7 ██████████ 2
163.178.171.36 ██████████ 2
163.178.170.67 ██████████ 2
163.178.126.113 ██████████ 2
163.178.171.42 ██████████ 1
163.178.171.134 █████████ 1
163.178.171.117 ██████████ 1
163.178.171.243 ██████████ 1
163.178.104.76 ████████ 1
163.178.126.105 ██████████ 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
2801:15:8003:ffff:ffff:ffff:ffff:fffe AS263683 Universidad de Costa Rica 67.65ms from Miami, US
163.178.107.245 AS263683 Universidad de Costa Rica 0.68ms from San Jose, CR
163.178.124.179 AS263683 Universidad de Costa Rica 1.45ms from San Jose, CR
163.178.109.115 AS263683 Universidad de Costa Rica 1.46ms from San Jose, CR
163.178.174.210 AS263683 Universidad de Costa Rica 1.31ms from San Jose, CR
163.178.113.16 AS263683 Universidad de Costa Rica 1.58ms from San Jose, CR
163.178.104.72 AS263683 Universidad de Costa Rica 1.34ms from San Jose, CR
163.178.106.7 AS263683 Universidad de Costa Rica 1.40ms from San Jose, CR
163.178.102.62 AS263683 Universidad de Costa Rica 1.71ms from San Jose, CR
2801:15:800f:ffff:cfff:ffff:ffff:ff91 AS263683 Universidad de Costa Rica 67.45ms from Miami, US
163.178.93.195 AS263683 Universidad de Costa Rica 1.41ms from San Jose, CR
163.178.101.86 AS263683 Universidad de Costa Rica 1.30ms from San Jose, CR
163.178.224.5 AS263683 Universidad de Costa Rica 1.28ms from San Jose, CR
163.178.105.68 AS263683 Universidad de Costa Rica 1.31ms from San Jose, CR
163.178.170.101 AS263683 Universidad de Costa Rica 1.35ms 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
186.112.5.195 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 9.24ms from Bogota, CO
35.209.94.35 AS19527 Google LLC 0.12ms from Council Bluffs, US
132.226.195.115 AS31898 Oracle Corporation 0.41ms from Frankfurt am Main, DE
62.80.208.163 AS12597 Gotalandsnatet AB 1.82ms from Goeteborg, SE
70.187.13.3 AS22773 Cox Communications Inc. 8.36ms from Kansas City, US
63.141.33.51 AS20016 GPU.ONE ENTERPRISE INC 0.80ms from Montreal, CA
24.249.125.35 AS22773 Cox Communications Inc. 1.76ms from Phoenix, US
106.252.131.179 AS3786 LG DACOM Corporation 1.82ms from Seoul, KR
128.199.188.243 AS14061 DigitalOcean, LLC 0.26ms from Singapore, SG
45.205.172.51 AS6079 RCN 1.58ms from Ashburn, US
134.175.31.3 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.20ms from Guangzhou, CN
194.100.117.227 AS16086 DNA Oyj 0.55ms from Helsinki, FI
43.168.13.19 AS139341 ACE 0.14ms from Hong Kong, HK
223.17.79.179 AS9304 HGC Global Communications Limited 0.89ms from Hong Kong, HK
46.173.211.3 AS47196 Garant Park Internet 3.17ms from Moscow, RU
31.39.172.51 AS5410 Bouygues Telecom SA 1.40ms from Paris, FR
177.182.151.243 AS28573 Claro NXT Telecomunicacoes Ltda 10.51ms from Rio de Janeiro, BR
172.121.244.211 AS10557 Connect Northwest Internet Services, LLC 0.23ms from Seattle, US
99.250.255.19 AS812 Rogers Communications Canada Inc. 5.47ms from Toronto, CA
165.119.251.3 AS2650 Executive Office Of The President 1.55ms from Ashburn, US
73.196.241.163 AS7922 Comcast Cable Communications, LLC 7.97ms from Ashburn, US
20.228.184.51 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
181.32.79.211 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 9.76ms from Bogota, CO
38.75.212.3 AS397377 Town of Estes Park 2.54ms from Denver, US
87.176.201.99 AS3320 Deutsche Telekom AG 5.31ms from Duesseldorf, DE

Traceroute

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

$
traceroute -a -n -q1 -m5 163.178.172.149
traceroute to 163.178.172.149 (163.178.172.149): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Las Vegas, 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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