AS number details

AS5786

University of Puerto Rico · upr.edu

Puerto Rico

bittorrent

stub_as

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AS5786 – University of Puerto Rico

Field	Value
Country	Puerto Rico
Website	upr.edu
Hosted domains	33
Number of IPv4	65,536
Number of IPv6	79,228,162,514,264,337,593,543,950,336
ASN type	Education
Registry	arin
Allocated	30 years ago on Oct 24, 1995
Updated	2 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
136.145.12.0/24	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
136.145.232.0/24	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 33 domain names hosted across 27 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
136.145.134.12	████████	1
136.145.181.12	██████████	1
136.145.54.24	██████████	1
136.145.25.30	██████████	1
136.145.219.119	███████	1

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Peers

There is 1 peer for this ASN.

Peers	Name
AS20080	Florida International University

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ASN API

ASN Database Download

Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS20080	Florida International University

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ASN API

ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API

ASN Database Download

Pingable IPs

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

IP Address	ASN	Details
136.145.70.1	AS5786 University of Puerto Rico	`3.23ms` from San Juan, PR
136.145.30.30	AS5786 University of Puerto Rico	`4.73ms` from San Juan, PR
136.145.189.170	AS5786 University of Puerto Rico	`31.63ms` from Miami, US
136.145.241.100	AS5786 University of Puerto Rico	`31.70ms` from Miami, US
136.145.54.45	AS5786 University of Puerto Rico	`1.41ms` from San Juan, PR
136.145.252.226	AS5786 University of Puerto Rico	`1.54ms` from San Juan, PR
136.145.101.239	AS5786 University of Puerto Rico	`31.69ms` from Miami, US
136.145.211.55	AS5786 University of Puerto Rico	`1.64ms` from San Juan, PR
136.145.228.69	AS5786 University of Puerto Rico	`0.98ms` from San Juan, PR
136.145.69.2	AS5786 University of Puerto Rico	`33.31ms` from Miami, US
136.145.56.164	AS5786 University of Puerto Rico	`34.83ms` from Miami, US
2607:2000:0:4::2	AS5786 University of Puerto Rico	`1.56ms` from San Juan, PR
136.145.239.1	AS5786 University of Puerto Rico	`1.43ms` from San Juan, PR
2607:2000:100:120:195::62	AS5786 University of Puerto Rico	`1.33ms` from San Juan, PR
136.145.134.6	AS5786 University of Puerto Rico	`3.35ms` from San Juan, PR
136.145.73.9	AS5786 University of Puerto Rico	`32.20ms` from San Juan, PR
2607:2000:1017:1:136:145:244:40	AS5786 University of Puerto Rico	`1.16ms` from San Juan, PR
136.145.71.11	AS5786 University of Puerto Rico	`34.65ms` from Miami, US
136.145.23.11	AS5786 University of Puerto Rico	`2.91ms` from San Juan, PR
136.145.182.42	AS5786 University of Puerto Rico	`1.38ms` from San Juan, PR
136.145.210.2	AS5786 University of Puerto Rico	`2.93ms` from San Juan, PR
136.145.91.18	AS5786 University of Puerto Rico	`1.85ms` from San Juan, PR
136.145.29.158	AS5786 University of Puerto Rico	`16.07ms` from San Juan, PR
136.145.59.221	AS5786 University of Puerto Rico	`34.77ms` from Miami, US
136.145.126.198	AS5786 University of Puerto Rico	`32.47ms` from Miami, US

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
20.224.122.170	AS8075 Microsoft Corporation	`0.17ms` from Amsterdam, NL
203.184.9.10	AS9790 Two Degrees Networks Limited	`0.30ms` from Auckland, NZ
15.205.10.106	AS8987 Amazon Data Services Ireland Ltd	`0.32ms` from Boardman, US
204.199.8.10	AS3549 Level 3 Parent, LLC	`0.18ms` from Buenos Aires, AR
154.124.109.154	AS8346 SONATEL-AS Autonomous System	`2.71ms` from Dakar, SN
209.141.222.234	AS46792 Paragould Municipal Utilities	`12.34ms` from Dallas, US
3.248.4.186	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
177.181.181.202	AS28573 Claro NXT Telecomunicacoes Ltda	`14.29ms` from Fortaleza, BR
113.168.196.154	AS45899 VNPT Corp	`2.93ms` from Hanoi, VN
185.20.195.186	AS57970 OLE COMUNICACION S.L.	`8.91ms` from Madrid, ES
31.34.15.26	AS5410 Bouygues Telecom SA	`7.81ms` from Marseille, FR
80.94.227.10	AS21305 IP TelCom LLC	`2.00ms` from Minsk, BY
151.249.147.74	AS42772 Unitary enterprise A1	`4.43ms` from Minsk, BY
87.10.88.106	AS3269 Telecom Italia S.p.A.	`7.63ms` from Naples, IT
14.100.4.138	AS9506 Singtel Fibre Broadband	`1.70ms` from Singapore, SG
82.23.221.170	AS203964 4Tel Telekomunikacije d.o.o.	`0.62ms` from Zagreb, HR
193.58.46.234	AS28988 Fluxys Belgium sa	`4.66ms` from Amsterdam, NL
72.18.221.10	AS400376 Bay County Clerk of Court & Comptroller	`10.12ms` from Atlanta, US
107.137.20.122	AS7018 AT&T Enterprises, LLC	`9.92ms` from Atlanta, US
46.214.191.250	AS48161 NEXTGEN COMMUNICATIONS SRL	`2.78ms` from Bucharest, RO
146.148.50.122	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
195.226.185.170	AS8881 1&1 Versatel Deutschland GmbH	`0.64ms` from Hamburg, DE
42.200.60.154	AS4515 PCCW IMS Ltd (PCCW Business Internet Access)	`0.93ms` from Hong Kong, HK
223.242.144.42	AS4134 CHINANET-BACKBONE	`8.85ms` from Huai'an, CN
86.186.177.202	AS2856 British Telecommunications PLC	`1.82ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -m12 136.145.41.63

traceroute to 136.145.41.63 (136.145.41.63): 12 hops max, 52 byte packets

1 [AS397423] 192.154.213.1 2.843 ms

2 [AS3356] 4.4.128.253 71.02 ms

3 *

4 [AS3356] 4.68.37.22 21.341 ms

5 [AS6762] 195.22.199.177 32.98 ms

6 [AS6762] 195.22.199.210 32.545 ms

7 [AS20080] 170.39.8.51 63.81 ms

8 [AS5786] 136.145.228.45 66.704 ms

9 [AS5786] 136.145.252.74 66.08 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Dallas, US

On October 17th 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 AS5786 at robtex.

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