Autonomous System details

AS5786

University of Puerto Rico · upr.edu

Puerto Rico

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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	79,228,162,514,264,338,000,000,000,000
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
136.145.186.0/24	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
136.145.54.56	██████████	4
136.145.180.154	█████████	4
136.145.30.109	████████	2
136.145.14.145	████████	2
136.145.133.165	████████	1
136.145.147.146	██████████	1
136.145.25.30	██████████	1
136.145.73.3	█████████	1
136.145.219.119	███████	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

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

IP Address	ASN	Details
136.145.218.123	AS5786 University of Puerto Rico	`30.04ms` from San Juan, PR
136.145.249.72	AS5786 University of Puerto Rico	`31.17ms` from San Juan, PR
136.145.164.60	AS5786 University of Puerto Rico	`4.74ms` from San Juan, PR
2607:2000:0:2::2	AS5786 University of Puerto Rico	`1.54ms` from San Juan, PR
136.145.231.72	AS5786 University of Puerto Rico	`1.75ms` from San Juan, PR
136.145.147.101	AS5786 University of Puerto Rico	`4.45ms` from San Juan, PR
136.145.59.221	AS5786 University of Puerto Rico	`30.23ms` from San Juan, PR
136.145.182.150	AS5786 University of Puerto Rico	`1.23ms` from San Juan, PR
136.145.117.4	AS5786 University of Puerto Rico	`30.22ms` from San Juan, PR
136.145.46.5	AS5786 University of Puerto Rico	`2.80ms` from San Juan, PR
136.145.195.226	AS5786 University of Puerto Rico	`1.19ms` from San Juan, PR
136.145.50.124	AS5786 University of Puerto Rico	`3.33ms` from San Juan, PR
136.145.237.99	AS5786 University of Puerto Rico	`27.56ms` from San Juan, PR
2607:2000:1003:9001::114	AS5786 University of Puerto Rico	`4.18ms` from San Juan, PR
136.145.23.3	AS5786 University of Puerto Rico	`3.11ms` from San Juan, PR
136.145.200.1	AS5786 University of Puerto Rico	`2.14ms` from San Juan, PR
136.145.7.188	AS5786 University of Puerto Rico	`27.79ms` from San Juan, PR
136.145.11.161	AS5786 University of Puerto Rico	`1.83ms` from San Juan, PR
136.145.30.39	AS5786 University of Puerto Rico	`4.47ms` from San Juan, PR
136.145.131.183	AS5786 University of Puerto Rico	`2.29ms` from San Juan, PR
136.145.252.226	AS5786 University of Puerto Rico	`1.66ms` from San Juan, PR
136.145.151.231	AS5786 University of Puerto Rico	`30.55ms` from San Juan, PR
136.145.1.222	AS5786 University of Puerto Rico	`1.73ms` from San Juan, PR
136.145.162.200	AS5786 University of Puerto Rico	`4.91ms` from San Juan, PR
136.145.209.1	AS5786 University of Puerto Rico	`3.37ms` 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
201.88.110.42	AS8167 V tal	`14.10ms` from Brasilia, BR
92.52.250.42	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`13.66ms` from Budapest, HU
115.244.254.138	AS55836 Reliance Jio Infocomm Limited	`1.88ms` from Delhi, IN
123.20.68.90	AS45899 VNPT Corp	`1.75ms` from Ho Chi Minh City, VN
14.199.51.42	AS9269 Hong Kong Broadband Network Ltd.	`1.09ms` from Hong Kong, HK
34.111.218.138	AS396982 Google LLC	`0.07ms` from Melbourne, AU
73.67.109.202	AS7922 Comcast Cable Communications, LLC	`13.61ms` from Miami, US
223.111.203.154	AS56046 China Mobile communications corporation	`2.78ms` from Nanjing, CN
187.56.142.26	AS27699 TELEFÔNICA BRASIL S.A	`1.72ms` from Osasco, BR
130.156.250.90	AS21976 NJEDge.Net, Inc.	`1.50ms` from Philadelphia, US
98.81.39.218	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
210.220.126.250	AS3786 LG DACOM Corporation	`1.76ms` from Seoul, KR
50.248.242.106	AS7922 Comcast Cable Communications, LLC	`5.78ms` from Atlanta, US
42.122.145.202	AS17638 ASN for TIANJIN Provincial Net of CT	`11.67ms` from Beijing, CN
80.144.122.90	AS3320 Deutsche Telekom AG	`6.02ms` from Berlin, DE
178.21.254.58	AS196997 Uni-tel A/S	`1.75ms` from Copenhagen, DK
93.133.150.10	AS6805 Telefonica Germany GmbH & Co.OHG	`3.77ms` from Duesseldorf, DE
85.157.208.26	AS719 Elisa Oyj	`1.01ms` from Helsinki, FI
208.83.99.26	AS22937 ACT USA	`13.95ms` from Las Vegas, US
74.95.62.10	AS7922 Comcast Cable Communications, LLC	`4.17ms` from Miami, US
221.6.108.186	AS4837 CHINA UNICOM China169 Backbone	`4.60ms` from Nanjing, CN
60.210.79.42	AS4837 CHINA UNICOM China169 Backbone	`4.63ms` from Qingdao, CN
114.33.1.218	AS3462 Data Communication Business Group	`1.02ms` from Taichung, TW
23.55.98.250	AS16625 Akamai Technologies, Inc.	`0.26ms` from Brussels, BE
23.49.72.122	AS16625 Akamai Technologies, Inc.	`0.27ms` from Curitiba, BR

Traceroute

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

traceroute -a -n -q1 -f4 -m12 136.145.39.51

traceroute to 136.145.39.51 (136.145.39.51): 12 hops max, 52 byte packets

4 [AS6762] 195.22.193.174 1.818 ms

5 [AS6762] 195.22.199.179 159.732 ms

6 [AS6762] 195.22.199.210 153.655 ms

7 [AS20080] 170.39.8.51 189.669 ms

8 [AS5786] 136.145.228.13 194.141 ms

9 [AS5786] 136.145.230.109 188.096 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Athens, GR

On April 13th 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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