AS20191 Pontificia Universidad Catolica de Chile details

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AS20191 – Pontificia Universidad Catolica de Chile

Field	Value
Country	Chile
Website	uc.cl
Hosted domains	165
Number of IPv4	65,536
Number of IPv6	89,132,891,754,366,994,421,911,650,304
ASN type	Education
Registry	lacnic
Allocated	24 years ago on Apr 04, 2001
Updated	3 years ago on Jan 17, 2023

Netblock	Company	Num of IPs
146.155.0.0/16	Pontificia Universidad Catolica de Chile	65,536
146.155.0.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.112.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.128.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.144.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.160.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.16.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.176.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.192.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.208.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.224.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.240.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.32.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.48.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.64.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.80.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.96.0/20	Pontificia Universidad Catolica de Chile	4,096
146.155.160.0/23	Pontificia Universidad Catolica de Chile	512
146.155.100.0/24	Pontificia Universidad Catolica de Chile	256
146.155.1.0/24	Pontificia Universidad Catolica de Chile	256
146.155.109.0/24	Pontificia Universidad Catolica de Chile	256
146.155.117.0/24	Pontificia Universidad Catolica de Chile	256
146.155.118.0/24	Pontificia Universidad Catolica de Chile	256
146.155.119.0/24	Pontificia Universidad Catolica de Chile	256
146.155.127.0/24	Pontificia Universidad Catolica de Chile	256
146.155.157.0/24	Pontificia Universidad Catolica de Chile	256
146.155.158.0/24	Pontificia Universidad Catolica de Chile	256
146.155.2.0/24	Pontificia Universidad Catolica de Chile	256
146.155.25.0/24	Pontificia Universidad Catolica de Chile	256
146.155.252.0/24	Pontificia Universidad Catolica de Chile	256
146.155.39.0/24	Pontificia Universidad Catolica de Chile	256
146.155.49.0/24	Pontificia Universidad Catolica de Chile	256
146.155.60.0/24	Pontificia Universidad Catolica de Chile	256
146.155.61.0/24	Pontificia Universidad Catolica de Chile	256
146.155.73.0/24	Pontificia Universidad Catolica de Chile	256
146.155.75.0/24	Pontificia Universidad Catolica de Chile	256
146.155.77.0/24	Pontificia Universidad Catolica de Chile	256
146.155.88.0/24	Pontificia Universidad Catolica de Chile	256
146.155.89.0/24	Pontificia Universidad Catolica de Chile	256
146.155.92.0/24	Pontificia Universidad Catolica de Chile	256
146.155.94.0/24	Pontificia Universidad Catolica de Chile	256
146.155.95.0/24	Pontificia Universidad Catolica de Chile	256
146.155.96.0/24	Pontificia Universidad Catolica de Chile	256
146.155.97.0/24	Pontificia Universidad Catolica de Chile	256
146.155.99.0/24	Pontificia Universidad Catolica de Chile	256

Netblock	Company
2800:1b0::/32	Pontificia Universidad Catolica de Chile
2800:1b0:5000::/36	Pontificia Universidad Catolica de Chile
2800:1b0:6000::/36	Pontificia Universidad Catolica de Chile
2001:1310:7171::/48	Red Universitaria Nacional

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WHOIS Details

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                                                ASHandle:       AS20191
                                                OrgID:          AS20191
                                                ASName:         AS20191
                                                ASNumber:       AS20191
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 165 domain names hosted across 41 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
146.155.4.7	██████████	40
146.155.4.12	██████████	35
146.155.4.188	█████████	32
146.155.154.27	██████████	15
146.155.96.77	██████████	9
146.155.96.21	██████████	8
146.155.4.175	██████	8
146.155.95.136	███████	7
146.155.96.115	██████████	6
146.155.96.112	███████	5

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Peers

There are 14 peers for this ASN.

Peers	Name
AS11340	Red Universitaria Nacional
AS14259	Gtd Internet S.A.
AS18747	IFX Corporation
AS263702	GRUPO ZGH SPA
AS269956	HABLAIP SPA
AS270014	GRUPO CG LIMITADA
AS3356	Level 3 Parent, LLC
AS3549	Level 3 Parent, LLC
AS36236	NetActuate, Inc
AS49544	i3D.net B.V
AS51185	MainStreaming SpA
AS52468	UFINET PANAMA S.A.
AS6057	Administracion Nacional de Telecomunicaciones
AS6939	Hurricane Electric LLC

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Upstreams

There are 3 upstreams for this ASN.

upstreams	Name
AS11340	Red Universitaria Nacional
AS3356	Level 3 Parent, LLC
AS6939	Hurricane Electric LLC

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address	ASN	Details
146.155.227.146	AS20191 Pontificia Universidad Catolica de Chile	`0.88ms` from Santiago, CL
146.155.140.1	AS20191 Pontificia Universidad Catolica de Chile	`0.91ms` from Santiago, CL
146.155.205.169	AS20191 Pontificia Universidad Catolica de Chile	`0.88ms` from Santiago, CL
146.155.105.111	AS20191 Pontificia Universidad Catolica de Chile	`0.82ms` from Santiago, CL
2001:1310:7171::1	AS20191 Pontificia Universidad Catolica de Chile	`1.46ms` from Santiago, CL
146.155.48.41	AS20191 Pontificia Universidad Catolica de Chile	`0.71ms` from Santiago, CL
146.155.84.2	AS20191 Pontificia Universidad Catolica de Chile	`0.83ms` from Santiago, CL
146.155.56.115	AS20191 Pontificia Universidad Catolica de Chile	`0.79ms` from Santiago, CL
146.155.108.245	AS20191 Pontificia Universidad Catolica de Chile	`0.69ms` from Santiago, CL
146.155.208.123	AS20191 Pontificia Universidad Catolica de Chile	`0.91ms` from Santiago, CL
146.155.163.12	AS20191 Pontificia Universidad Catolica de Chile	`0.81ms` from Santiago, CL
146.155.219.1	AS20191 Pontificia Universidad Catolica de Chile	`0.93ms` from Santiago, CL
146.155.39.90	AS20191 Pontificia Universidad Catolica de Chile	`0.94ms` from Santiago, CL
146.155.0.101	AS20191 Pontificia Universidad Catolica de Chile	`0.63ms` from Santiago, CL
146.155.212.56	AS20191 Pontificia Universidad Catolica de Chile	`0.95ms` from Santiago, CL
146.155.146.181	AS20191 Pontificia Universidad Catolica de Chile	`0.88ms` from Santiago, CL
146.155.154.33	AS20191 Pontificia Universidad Catolica de Chile	`0.58ms` from Santiago, CL
146.155.81.198	AS20191 Pontificia Universidad Catolica de Chile	`0.70ms` from Santiago, CL
146.155.149.185	AS20191 Pontificia Universidad Catolica de Chile	`0.87ms` from Santiago, CL
146.155.33.10	AS20191 Pontificia Universidad Catolica de Chile	`0.75ms` from Santiago, CL
146.155.45.114	AS20191 Pontificia Universidad Catolica de Chile	`0.65ms` from Santiago, CL
146.155.3.33	AS20191 Pontificia Universidad Catolica de Chile	`0.64ms` from Santiago, CL
2800:1b0:6000::1	AS20191 Pontificia Universidad Catolica de Chile	`1.13ms` from Santiago, CL
146.155.128.66	AS20191 Pontificia Universidad Catolica de Chile	`0.73ms` from Santiago, CL
146.155.75.25	AS20191 Pontificia Universidad Catolica de Chile	`0.93ms` from Santiago, CL

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
81.247.188.175	AS5432 Proximus NV	`3.96ms` from Amsterdam, NL
218.246.98.159	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`3.64ms` from Beijing, CN
124.162.228.207	AS4837 CHINA UNICOM China169 Backbone	`2.11ms` from Chongqing, CN
192.8.196.255	AS24084 PLOT NO: 3A, SECTOR 126, SEZ, NOIDA	`1.02ms` from Delhi, IN
176.94.77.79	AS3209 Vodafone GmbH	`5.87ms` from Duesseldorf, DE
183.155.45.63	AS4134 CHINANET-BACKBONE	`7.35ms` from Hangzhou, CN
83.40.77.111	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.18ms` from Madrid, ES
94.164.171.207	AS1267 WIND TRE S.P.A.	`15.49ms` from Milan, IT
60.145.17.159	AS17676 SoftBank Corp.	`3.79ms` from Osaka, JP
74.119.28.255	AS32164 SECURED SERVERS LLC	`1.00ms` from Phoenix, US
114.206.27.239	AS9318 SK Broadband Co Ltd	`5.46ms` from Seoul, KR
35.79.196.111	AS16509 Amazon.com, Inc.	`0.16ms` from Tokyo, JP
52.69.245.255	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
182.127.132.15	AS4837 CHINA UNICOM China169 Backbone	`2.59ms` from Zhengzhou, CN
94.126.251.95	AS15576 NTS workspace AG	`5.41ms` from Zuerich, CH
172.15.23.111	AS7018 AT&T Enterprises, LLC	`9.17ms` from Atlanta, US
203.91.240.127	AS9443 Vocus Retail	`1.79ms` from Brisbane, AU
177.87.5.47	AS262642 NETCELL TELECOM	`5.76ms` from Joao Pessoa, BR
81.106.34.175	AS5089 Virgin Media Limited	`6.04ms` from London, GB
212.210.225.239	AS3269 Telecom Italia S.p.A.	`14.88ms` from Milan, IT
38.53.166.79	AS40237 United Telephone Company	`1.82ms` from Nashville, US
57.154.24.191	AS8075 Microsoft Corporation	`0.49ms` from Phoenix, US
124.255.92.175	AS10013 FreeBit Co.,Ltd.	`11.12ms` from Tokyo, JP
172.175.39.255	AS8075 Microsoft Corporation	`0.16ms` from Boydton, US
70.171.71.239	AS22773 Cox Communications Inc.	`15.82ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 146.155.61.250

traceroute to 146.155.61.250 (146.155.61.250): 64 hops max, 52 byte packets

1 [AS15169] 72.14.232.103 0.621 ms

2 [AS20191] 146.155.255.5 2.464 ms

3 [AS20191] 146.155.88.35 1.594 ms

4 *

5 *

6 *

7 [AS20191] 146.155.61.250 2.14 ms

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On August 28th 2025

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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 AS20191 at robtex.

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