Autonomous System details

AS5786

University of Puerto Rico · upr.edu

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AS5786 – University of Puerto Rico

Field	Value
Country	Puerto Rico
Website	upr.edu
Hosted domains	32
IPv4 addresses	65,536
IPv6 addresses	79,228,162,514,264,337,593,543,950,336
ASN type	Education
Registry	arin
Allocated	30 years ago on Oct 24, 1995
Updated	3 years ago on Aug 10, 2023

Netblock	Company	Num of IPs
136.145.0.0/16	University of Puerto Rico	65,536
136.145.104.0/22	University of Puerto Rico	1,024
136.145.36.0/23	University of Puerto Rico	512
136.145.38.0/23	University of Puerto Rico	512
136.145.128.0/23	University of Puerto Rico	512
136.145.140.0/23	University of Puerto Rico	512
136.145.144.0/23	University of Puerto Rico	512
136.145.198.0/23	University of Puerto Rico	512
136.145.212.0/23	University of Puerto Rico	512
136.145.216.0/23	University of Puerto Rico	512
136.145.1.0/24	University of Puerto Rico	256
136.145.2.0/24	University of Puerto Rico	256
136.145.4.0/24	University of Puerto Rico	256
136.145.5.0/24	University of Puerto Rico	256
136.145.6.0/24	University of Puerto Rico	256
136.145.8.0/24	University of Puerto Rico	256
136.145.9.0/24	University of Puerto Rico	256
136.145.10.0/24	University of Puerto Rico	256
136.145.11.0/24	University of Puerto Rico	256
136.145.13.0/24	University of Puerto Rico	256
136.145.16.0/24	University of Puerto Rico	256
136.145.18.0/24	University of Puerto Rico	256
136.145.19.0/24	University of Puerto Rico	256
136.145.21.0/24	University of Puerto Rico	256
136.145.22.0/24	University of Puerto Rico	256
136.145.23.0/24	University of Puerto Rico	256
136.145.24.0/24	University of Puerto Rico	256
136.145.25.0/24	University of Puerto Rico	256
136.145.26.0/24	University of Puerto Rico	256
136.145.27.0/24	University of Puerto Rico	256
136.145.28.0/24	University of Puerto Rico	256
136.145.29.0/24	University of Puerto Rico	256
136.145.30.0/24	University of Puerto Rico	256
136.145.31.0/24	University of Puerto Rico	256
136.145.32.0/24	University of Puerto Rico	256
136.145.33.0/24	University of Puerto Rico	256
136.145.34.0/24	University of Puerto Rico	256
136.145.40.0/24	University of Puerto Rico	256
136.145.41.0/24	University of Puerto Rico	256
136.145.43.0/24	University of Puerto Rico	256
136.145.45.0/24	University of Puerto Rico	256
136.145.46.0/24	University of Puerto Rico	256
136.145.47.0/24	University of Puerto Rico	256
136.145.48.0/24	University of Puerto Rico	256
136.145.49.0/24	University of Puerto Rico	256
136.145.50.0/24	University of Puerto Rico	256
136.145.51.0/24	University of Puerto Rico	256
136.145.52.0/24	University of Puerto Rico	256
136.145.53.0/24	University of Puerto Rico	256
136.145.54.0/24	University of Puerto Rico	256
136.145.55.0/24	University of Puerto Rico	256
136.145.56.0/24	University of Puerto Rico	256
136.145.57.0/24	University of Puerto Rico	256
136.145.58.0/24	University of Puerto Rico	256
136.145.59.0/24	University of Puerto Rico	256
136.145.60.0/24	University of Puerto Rico	256
136.145.61.0/24	University of Puerto Rico	256
136.145.62.0/24	University of Puerto Rico	256
136.145.63.0/24	University of Puerto Rico	256
136.145.64.0/24	University of Puerto Rico	256
136.145.66.0/24	University of Puerto Rico	256
136.145.67.0/24	University of Puerto Rico	256
136.145.68.0/24	University of Puerto Rico	256
136.145.69.0/24	University of Puerto Rico	256
136.145.70.0/24	University of Puerto Rico	256
136.145.71.0/24	University of Puerto Rico	256
136.145.72.0/24	University of Puerto Rico	256
136.145.73.0/24	University of Puerto Rico	256
136.145.74.0/24	University of Puerto Rico	256
136.145.75.0/24	University of Puerto Rico	256
136.145.76.0/24	University of Puerto Rico	256
136.145.77.0/24	University of Puerto Rico	256
136.145.78.0/24	University of Puerto Rico	256
136.145.79.0/24	University of Puerto Rico	256
136.145.80.0/24	University of Puerto Rico	256
136.145.81.0/24	University of Puerto Rico	256
136.145.82.0/24	University of Puerto Rico	256
136.145.83.0/24	University of Puerto Rico	256
136.145.84.0/24	University of Puerto Rico	256
136.145.85.0/24	University of Puerto Rico	256
136.145.86.0/24	University of Puerto Rico	256
136.145.87.0/24	University of Puerto Rico	256
136.145.88.0/24	University of Puerto Rico	256
136.145.89.0/24	University of Puerto Rico	256
136.145.90.0/24	University of Puerto Rico	256
136.145.91.0/24	University of Puerto Rico	256
136.145.92.0/24	University of Puerto Rico	256
136.145.94.0/24	University of Puerto Rico	256
136.145.95.0/24	University of Puerto Rico	256
136.145.96.0/24	University of Puerto Rico	256
136.145.98.0/24	University of Puerto Rico	256
136.145.100.0/24	University of Puerto Rico	256
136.145.101.0/24	University of Puerto Rico	256
136.145.102.0/24	University of Puerto Rico	256
136.145.103.0/24	University of Puerto Rico	256
136.145.108.0/24	University of Puerto Rico	256
136.145.112.0/24	University of Puerto Rico	256
136.145.113.0/24	University of Puerto Rico	256
136.145.114.0/24	University of Puerto Rico	256
136.145.115.0/24	University of Puerto Rico	256
136.145.116.0/24	University of Puerto Rico	256
136.145.117.0/24	University of Puerto Rico	256
136.145.118.0/24	University of Puerto Rico	256
136.145.119.0/24	University of Puerto Rico	256
136.145.122.0/24	University of Puerto Rico	256
136.145.123.0/24	University of Puerto Rico	256
136.145.124.0/24	University of Puerto Rico	256
136.145.125.0/24	University of Puerto Rico	256
136.145.126.0/24	University of Puerto Rico	256
136.145.127.0/24	University of Puerto Rico	256
136.145.130.0/24	University of Puerto Rico	256
136.145.131.0/24	University of Puerto Rico	256
136.145.133.0/24	University of Puerto Rico	256
136.145.134.0/24	University of Puerto Rico	256
136.145.135.0/24	University of Puerto Rico	256
136.145.136.0/24	University of Puerto Rico	256
136.145.137.0/24	University of Puerto Rico	256
136.145.138.0/24	University of Puerto Rico	256
136.145.139.0/24	University of Puerto Rico	256
136.145.142.0/24	University of Puerto Rico	256
136.145.143.0/24	University of Puerto Rico	256
136.145.146.0/24	University of Puerto Rico	256
136.145.147.0/24	University of Puerto Rico	256
136.145.148.0/24	University of Puerto Rico	256
136.145.149.0/24	University of Puerto Rico	256
136.145.150.0/24	University of Puerto Rico	256
136.145.151.0/24	University of Puerto Rico	256
136.145.153.0/24	University of Puerto Rico	256
136.145.154.0/24	University of Puerto Rico	256
136.145.155.0/24	University of Puerto Rico	256
136.145.158.0/24	University of Puerto Rico	256
136.145.159.0/24	University of Puerto Rico	256
136.145.160.0/24	University of Puerto Rico	256
136.145.161.0/24	University of Puerto Rico	256
136.145.162.0/24	University of Puerto Rico	256
136.145.163.0/24	University of Puerto Rico	256
136.145.164.0/24	University of Puerto Rico	256
136.145.165.0/24	University of Puerto Rico	256
136.145.166.0/24	University of Puerto Rico	256
136.145.167.0/24	University of Puerto Rico	256
136.145.168.0/24	University of Puerto Rico	256
136.145.169.0/24	University of Puerto Rico	256
136.145.170.0/24	University of Puerto Rico	256
136.145.171.0/24	University of Puerto Rico	256
136.145.172.0/24	University of Puerto Rico	256
136.145.173.0/24	University of Puerto Rico	256
136.145.174.0/24	University of Puerto Rico	256
136.145.175.0/24	University of Puerto Rico	256
136.145.176.0/24	University of Puerto Rico	256
136.145.178.0/24	University of Puerto Rico	256
136.145.179.0/24	University of Puerto Rico	256
136.145.180.0/24	University of Puerto Rico	256
136.145.181.0/24	University of Puerto Rico	256
136.145.182.0/24	University of Puerto Rico	256
136.145.183.0/24	University of Puerto Rico	256
136.145.184.0/24	University of Puerto Rico	256
136.145.185.0/24	University of Puerto Rico	256
136.145.187.0/24	University of Puerto Rico	256
136.145.188.0/24	University of Puerto Rico	256
136.145.189.0/24	University of Puerto Rico	256
136.145.190.0/24	University of Puerto Rico	256
136.145.191.0/24	University of Puerto Rico	256
136.145.192.0/24	University of Puerto Rico	256
136.145.193.0/24	University of Puerto Rico	256
136.145.196.0/24	University of Puerto Rico	256
136.145.197.0/24	University of Puerto Rico	256
136.145.200.0/24	University of Puerto Rico	256
136.145.201.0/24	University of Puerto Rico	256
136.145.202.0/24	University of Puerto Rico	256
136.145.203.0/24	University of Puerto Rico	256
136.145.205.0/24	University of Puerto Rico	256
136.145.206.0/24	University of Puerto Rico	256
136.145.209.0/24	University of Puerto Rico	256
136.145.210.0/24	University of Puerto Rico	256
136.145.211.0/24	University of Puerto Rico	256
136.145.214.0/24	University of Puerto Rico	256
136.145.218.0/24	University of Puerto Rico	256
136.145.219.0/24	University of Puerto Rico	256
136.145.220.0/24	University of Puerto Rico	256
136.145.223.0/24	University of Puerto Rico	256
136.145.224.0/24	University of Puerto Rico	256
136.145.226.0/24	University of Puerto Rico	256
136.145.231.0/24	University of Puerto Rico	256
136.145.233.0/24	University of Puerto Rico	256
136.145.234.0/24	University of Puerto Rico	256
136.145.236.0/24	University of Puerto Rico	256
136.145.237.0/24	University of Puerto Rico	256
136.145.238.0/24	University of Puerto Rico	256
136.145.239.0/24	University of Puerto Rico	256
136.145.240.0/24	University of Puerto Rico	256
136.145.241.0/24	University of Puerto Rico	256
136.145.243.0/24	University of Puerto Rico	256
136.145.245.0/24	University of Puerto Rico	256
136.145.246.0/24	University of Puerto Rico	256
136.145.247.0/24	University of Puerto Rico	256
136.145.248.0/24	University of Puerto Rico	256
136.145.249.0/24	University of Puerto Rico	256

Netblock	Company
2607:2000::/32	University of Puerto Rico

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WHOIS Details

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                                                ASHandle:       AS5786
                                                OrgID:          AS5786
                                                ASName:         AS5786
                                                ASNumber:       AS5786
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 32 domain names hosted across 26 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
136.145.11.224	███████	7
136.145.180.154	█████████	5
136.145.54.56	██████████	4
136.145.30.109	████████	3
136.145.14.145	████████	2
136.145.30.65	██████████	1
136.145.54.24	██████████	1
136.145.73.3	█████████	1
136.145.219.119	███████	1
136.145.27.19	█████████	1

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Peers

There are 2 peers for this ASN.

Peers	Name
AS14537	Continent 8 LLC
AS20080	Florida International University

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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS20080	Florida International University

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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
2607:2000:1017:1:136:145:244:40	AS5786 University of Puerto Rico	`1.16ms` from San Juan, PR
136.145.46.5	AS5786 University of Puerto Rico	`2.79ms` from San Juan, PR
136.145.7.188	AS5786 University of Puerto Rico	`27.80ms` from San Juan, PR
136.145.209.1	AS5786 University of Puerto Rico	`3.45ms` from San Juan, PR
136.145.165.37	AS5786 University of Puerto Rico	`30.16ms` from San Juan, PR
136.145.23.3	AS5786 University of Puerto Rico	`2.94ms` from San Juan, PR
136.145.182.150	AS5786 University of Puerto Rico	`1.30ms` from San Juan, PR
136.145.79.79	AS5786 University of Puerto Rico	`2.23ms` from San Juan, PR
136.145.57.24	AS5786 University of Puerto Rico	`4.89ms` from San Juan, PR
136.145.18.235	AS5786 University of Puerto Rico	`27.65ms` from San Juan, PR
2607:2000:3000::220	AS5786 University of Puerto Rico	`0.84ms` from San Juan, PR
136.145.180.3	AS5786 University of Puerto Rico	`1.44ms` from San Juan, PR
136.145.218.96	AS5786 University of Puerto Rico	`4.44ms` from San Juan, PR
136.145.114.1	AS5786 University of Puerto Rico	`3.40ms` from San Juan, PR
136.145.101.239	AS5786 University of Puerto Rico	`27.29ms` from San Juan, PR
136.145.210.1	AS5786 University of Puerto Rico	`3.19ms` from San Juan, PR
136.145.92.87	AS5786 University of Puerto Rico	`1.94ms` from San Juan, PR
136.145.67.32	AS5786 University of Puerto Rico	`4.18ms` from San Juan, PR
136.145.131.183	AS5786 University of Puerto Rico	`27.76ms` from San Juan, PR
136.145.70.1	AS5786 University of Puerto Rico	`3.28ms` from San Juan, PR
136.145.126.198	AS5786 University of Puerto Rico	`31.87ms` from San Juan, PR
136.145.116.134	AS5786 University of Puerto Rico	`4.71ms` from San Juan, PR
136.145.211.61	AS5786 University of Puerto Rico	`1.67ms` from San Juan, PR
136.145.71.100	AS5786 University of Puerto Rico	`4.52ms` from San Juan, PR
2607:2000:1::1	AS5786 University of Puerto Rico	`1.56ms` from San Juan, PR

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
45.132.79.90	AS60781 LeaseWeb Netherlands B.V.	`0.29ms` from Amsterdam, NL
190.200.107.154	AS8048 CANTV Servicios, Venezuela	`13.79ms` from Caracas, VE
98.52.198.58	AS7922 Comcast Cable Communications, LLC	`6.38ms` from Chicago, US
78.135.21.202	AS43242 ARINET SECURITY & INTERNET CONSULTANCY LTD	`11.19ms` from Denizli, TR
195.226.185.170	AS8881 1&1 Versatel GmbH	`0.63ms` from Hamburg, DE
123.172.101.170	AS4134 CHINANET-BACKBONE	`9.22ms` from Harbin, CN
95.0.157.74	AS9121 Turk Telekomunikasyon Anonim Sirketi	`0.67ms` from Istanbul, TR
148.253.28.42	AS60725 SES ASTRA S.A.	`1.18ms` from Lisbon, PT
86.227.72.106	AS3215 Orange S.A.	`14.73ms` from Marseille, FR
34.149.138.250	AS396982 Google LLC	`0.07ms` from Melbourne, AU
185.138.104.234	AS16347 ADISTA SAS	`11.74ms` from Paris, FR
46.116.240.234	AS1680 Cellcom Fixed Line Communication L.P	`2.50ms` from Petaẖ Tiqva, IL
94.231.111.250	AS48854 team.blue Denmark A/S	`0.05ms` from Skanderborg, DK
94.124.3.250	AS42927 S-NET Sp. z o.o.	`4.48ms` from Warsaw, PL
93.140.193.250	AS5391 Hrvatski Telekom d.d.	`6.50ms` from Zagreb, HR
172.174.5.90	AS8075 Microsoft Corporation	`0.60ms` from Ashburn, US
193.58.46.234	AS28988 Fluxys Belgium sa	`4.32ms` from Brussels, BE
111.22.89.234	AS56047 China Mobile communications corporation	`4.01ms` from Changsha, CN
204.188.245.234	AS46844 Sharktech	`0.95ms` from Chicago, US
76.136.17.122	AS7922 Comcast Cable Communications, LLC	`5.28ms` from Chicago, US
34.172.188.122	AS396982 Google LLC	`0.40ms` from Council Bluffs, US
213.104.50.234	AS5089 Virgin Media Limited	`15.91ms` from Erith, GB
84.153.88.106	AS3320 Deutsche Telekom AG	`9.67ms` from Frankfurt am Main, DE
112.169.164.26	AS4766 Korea Telecom	`1.58ms` from Incheon, KR
111.36.99.170	AS24444 Shandong Mobile Communication Company Limited	`3.02ms` from Jinan, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m10 136.145.15.154

traceroute to 136.145.15.154 (136.145.15.154): 10 hops max, 52 byte packets

2 [AS6939] 216.66.76.129 5.22 ms

3 *

4 *

5 *

6 [] 198.32.124.55 39.915 ms

7 [AS20080] 170.39.8.30 38.073 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Des Moines, US

On February 16th 2026

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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 AS5786 at robtex.

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