AS263683
Universidad de Costa Rica · ucr.ac.cr
Costa Rica
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| 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 | 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 |
WHOIS Details
ASHandle: AS263683
OrgID: AS263683
ASName: AS263683
ASNumber: AS263683
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 25 domain names hosted across 20 IP addresses on this ASN.
| 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 |
Peers
There are 2 peers for this ASN.
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS11830 | Instituto Costarricense de Electricidad y Telecom. |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
47 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 163.178.103.247 |
1.37ms from Curridabat,
CR
|
|
| 163.178.119.5 |
65.67ms from Miami,
US
|
|
| 163.178.124.179 |
1.43ms from San Jose,
CR
|
|
| 163.178.174.210 |
1.34ms from San Jose,
CR
|
|
| 163.178.110.51 |
1.32ms from San Jose,
CR
|
|
| 163.178.163.186 |
1.31ms from San Jose,
CR
|
|
| 163.178.113.15 |
1.26ms from San Jose,
CR
|
|
| 163.178.224.2 |
1.32ms from San Jose,
CR
|
|
| 163.178.170.127 |
1.15ms from San Jose,
CR
|
|
| 163.178.102.159 |
1.29ms from San Jose,
CR
|
|
| 163.178.104.79 |
1.18ms from San Jose,
CR
|
|
| 2801:15:8003:ffff:ffff:ffff:ffff:fffe |
65.23ms from Miami,
US
|
|
| 163.178.98.236 |
1.80ms from San Pedro,
CR
|
|
| 163.178.121.2 |
4.40ms from Curridabat,
CR
|
|
| 163.178.87.117 |
1.23ms from San Jose,
CR
|
|
| 163.178.93.198 |
1.18ms from San Jose,
CR
|
|
| 163.178.114.46 |
1.24ms from San Jose,
CR
|
|
| 163.178.164.152 |
1.41ms from San Jose,
CR
|
|
| 163.178.173.130 |
2.37ms from San Jose,
CR
|
|
| 163.178.169.2 |
54.77ms from Guatemala City,
GT
|
|
| 163.178.48.18 |
1.30ms from San Jose,
CR
|
|
| 163.178.127.40 |
1.46ms from Curridabat,
CR
|
|
| 163.178.162.2 |
1.34ms from San Jose,
CR
|
|
| 163.178.16.132 |
1.24ms from San Jose,
CR
|
|
| 163.178.118.3 |
1.33ms 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 |
|---|---|---|
| 172.0.48.243 |
3.01ms from Atlanta,
US
|
|
| 88.240.117.83 |
5.33ms from Denizli,
TR
|
|
| 151.95.227.35 |
6.76ms from Milan,
IT
|
|
| 162.220.104.147 |
3.24ms from New York City,
US
|
|
| 108.188.170.67 |
7.34ms from Orlando,
US
|
|
| 82.226.198.147 |
9.02ms from Paris,
FR
|
|
| 217.23.80.3 |
6.05ms from Samara,
RU
|
|
| 14.48.66.35 |
6.34ms from Seoul,
KR
|
|
| 34.187.207.115 |
0.15ms from The Dalles,
US
|
|
| 148.187.80.3 |
4.59ms from Zuerich,
CH
|
|
| 136.56.48.3 |
6.44ms from Ashburn,
US
|
|
| 217.66.48.147 |
0.28ms from Berlin,
DE
|
|
| 193.190.192.3 |
1.89ms from Brussels,
BE
|
|
| 187.152.128.51 |
16.14ms from Cancún,
MX
|
|
| 128.146.46.3 |
2.38ms from Columbus,
US
|
|
| 136.111.108.163 |
0.41ms from Council Bluffs,
US
|
|
| 164.153.208.3 |
0.22ms from Dallas,
US
|
|
| 27.58.69.99 |
6.43ms from Delhi,
IN
|
|
| 141.216.158.3 |
2.85ms from Detroit,
US
|
|
| 77.12.240.179 |
2.67ms from Frankfurt am Main,
DE
|
|
| 171.245.208.179 |
4.35ms from Ho Chi Minh City,
VN
|
|
| 103.28.60.67 |
5.91ms from Incheon,
KR
|
|
| 42.188.116.147 |
5.97ms from Kuala Lumpur,
MY
|
|
| 185.218.124.131 |
0.25ms from Lauterbourg,
FR
|
|
| 176.158.35.19 |
2.36ms from Paris,
FR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in San Jose, CR
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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