163.178.122.0/23

AS263683 · Universidad de Costa Rica

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Summary

Country	Costa Rica
Domain	ucr.ac.cr
ASN	AS263683
Parent Range	163.178.0.0/16
Registry	LACNIC
ID	REF33

WHOIS Details

inetnum:     163.178.0.0/16
status:      assigned
aut-num:     N/A
owner:       Universidad de Costa Rica
ownerid:     CR-UCRI-LACNIC
responsible: Rebeca Flores Esquivel
address:     Ciudad Universitaria Rodrigo Facio, 1, 1
address:     2060-1000 - San José - 
country:     CR
phone:       +506  50625111800 [1808]
owner-c:     REF33
tech-c:      REF33
abuse-c:     REF33
inetrev:     163.178.0.0/16
nserver:     NS1.UCR.AC.CR
nsstat:      20220722 AA
nslastaa:    20220722
nserver:     NS2.UCR.AC.CR
nsstat:      20220722 AA
nslastaa:    20220722
created:     19920807
changed:     20160121

nic-hdl:     REF33
person:      Rebeca Esquivel Flores
e-mail:      rebeca.esquivelflores@ucr.ac.cr
address:     San Pedro,Montes de Oca, Universidad de Costa Rica Centro de Informatica, , 
address:     2060 - San Jose - SP
country:     CR
phone:       +506  25111824 [1824]
created:     20160121
changed:     20220107

Overlapping Ranges

BGP prefixes that contain 163.178.122.0/23

Range	ASN	Company	Num of IPs
163.178.0.0/16	AS11830	Universidad de Costa Rica	65,536
163.178.0.0/16	AS263683	Universidad de Costa Rica	65,536

Nearby Ranges

BGP prefixes that overlap with 163.178.0.0/16

Range	ASN	Company	Num of IPs
163.178.0.0/16	AS11830	Universidad de Costa Rica	65,536
163.178.0.0/16	AS263683	Universidad de Costa Rica	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
23.9.183.231	AS16625 Akamai Technologies, Inc.	`0.18ms` from Ashburn, US
120.155.151.215	AS1221 Telstra Limited	`1.90ms` from Brisbane, AU
113.58.181.39	AS4837 CHINA UNICOM China169 Backbone	`16.71ms` from Guangzhou, CN
122.45.130.119	AS17858 LG POWERCOMM	`1.87ms` from Incheon, KR
73.28.82.103	AS7922 Comcast Cable Communications, LLC	`4.75ms` from Miami, US
130.251.254.231	AS137 Consortium GARR	`5.07ms` from Milan, IT
73.217.135.231	AS7922 Comcast Cable Communications, LLC	`17.62ms` from Orlando, US
93.26.147.215	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`6.37ms` from Paris, FR
77.125.98.151	AS12400 Partner Communications Ltd.	`0.83ms` from Rosh Ha‘Ayin, IL
201.207.220.183	AS11830 Instituto Costarricense de Electricidad y Telecom.	`3.12ms` from San Pedro, CR
112.165.82.247	AS4766 Korea Telecom	`5.08ms` from Seoul, KR
31.217.108.215	AS5391 Hrvatski Telekom d.d.	`15.19ms` from Zagreb, HR
85.7.237.87	AS3303 Swisscom (Switzerland) Ltd	`1.33ms` from Zuerich, CH
99.138.134.215	AS7018 AT&T Enterprises, LLC	`10.72ms` from Atlanta, US
18.64.112.7	AS16509 Amazon.com, Inc.	`0.22ms` from Berlin, DE
186.92.5.103	AS8048 CANTV Servicios, Venezuela	`4.70ms` from Caracas, VE
152.188.176.215	AS701 Verizon Business	`1.02ms` from Chicago, US
69.246.207.119	AS7922 Comcast Cable Communications, LLC	`6.53ms` from Chicago, US
74.136.179.167	AS10796 Charter Communications Inc	`12.92ms` from Cleveland, US
3.148.85.135	AS16509 Amazon.com, Inc.	`0.20ms` from Columbus, US
34.121.225.71	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
163.44.207.87	AS131392 GMO-Z.com Runsystem Joint Stock Company	`0.96ms` from Hanoi, VN
189.1.248.23	AS136907 HUAWEI CLOUDS	`1.09ms` from Hong Kong, HK
72.27.54.23	AS30689 FLOW	`1.89ms` from Kingston, JM
195.112.61.103	AS13285 TalkTalk Communications Limited	`4.05ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f3 -m10 163.178.123.134

traceroute to 163.178.123.134 (163.178.123.134): 10 hops max, 52 byte packets

3 [AS6762] 195.22.206.13 143.2 ms

4 [AS6762] 79.140.83.81 201.775 ms

5 *

6 *

7 [AS11830] 200.91.108.162 203.626 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Palermo, IT

On January 30th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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