163.178.208.0/20

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 163.178.208.0/20

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
184.15.94.36	AS5650 Frontier Communications of America, Inc.	`12.67ms` from Chicago, US
174.138.138.4	AS32738 Hybrid Wireless Inc	`0.56ms` from Edmonton, CA
98.98.215.148	AS21859 Zenlayer Inc	`0.29ms` from Frankfurt am Main, DE
14.189.29.132	AS45899 VNPT Corp	`2.09ms` from Hanoi, VN
83.231.145.20	AS40934 Fortinet Inc.	`1.32ms` from Hong Kong, HK
39.125.161.244	AS55615 DOUZONEBIZON	`3.33ms` from Incheon, KR
173.231.225.100	AS22611 InMotion Hosting, Inc.	`0.25ms` from Los Angeles, US
94.86.1.228	AS3269 Telecom Italia S.p.A.	`4.82ms` from Milan, IT
75.135.220.4	AS20115 Charter Communications LLC	`19.51ms` from Minneapolis, US
101.143.95.100	AS17511 OPTAGE Inc.	`2.23ms` from Osaka, JP
187.95.76.116	AS262695 Tecwave Telecom Ltda.	`3.06ms` from Porto Alegre, BR
121.42.153.68	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.38ms` from Qingdao, CN
203.71.66.84	AS1659 Taiwan Academic Network (TANet) Information Center	`2.42ms` from Taipei, TW
57.180.27.180	AS16509 Amazon.com, Inc.	`0.20ms` from Tokyo, JP
18.183.85.148	AS16509 Amazon.com, Inc.	`0.16ms` from Tokyo, JP
18.182.185.84	AS16509 Amazon.com, Inc.	`0.16ms` from Tokyo, JP
102.140.93.4	AS32708 Root Networks	`0.33ms` from Tokyo, JP
222.137.17.148	AS4837 CHINA UNICOM China169 Backbone	`1.02ms` from Zhengzhou, CN
85.75.180.244	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`9.14ms` from Athens, GR
72.73.121.228	AS13977 Fidium	`4.32ms` from Boston, US
96.237.234.212	AS701 Verizon Business	`1.18ms` from Boston, US
114.31.2.132	AS7565 BDCOM-BD	`0.86ms` from Dhaka, BD
104.11.13.196	AS7018 AT&T Enterprises, LLC	`4.46ms` from Los Angeles, US
90.116.129.244	AS3215 Orange S.A.	`5.22ms` from Marseille, FR
202.10.85.132	AS23871 Australia Internet Solutions	`5.29ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -m5 163.178.219.135

traceroute to 163.178.219.135 (163.178.219.135): 5 hops max, 52 byte packets

1 [AS15169] 72.14.235.129 12.218 ms

2 [AS15169] 192.178.99.132 12.347 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Moncks Corner, US

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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