136.145.191.0/24

AS5786 · University of Puerto Rico

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Summary

Country	Puerto Rico
Domain	upr.edu
ASN	AS5786
Parent Range	136.145.0.0/16
Registry	ARIN
ID	UPR

WHOIS Details

NetHandle:      NET-136-145-0-0-1
OrgID:          UPR-7-Z
Parent:         NET-136-0-0-0-0
NetName:        UPR
NetRange:       136.145.0.0 - 136.145.255.255
NetType:        allocation
Comment:        Geofeed https://www.upr.edu/geofeed.csv
RegDate:        1989-08-29
Updated:        2025-04-08
TechHandle:     FGR-ARIN
AbuseHandle:    FGR-ARIN
NOCHandle:      FGR-ARIN
Source:         ARIN


OrgID:          UPR-7-Z
OrgName:        University of Puerto Rico
CanAllocate:    
Street:         Jardin Botanico Sur. 1187
Street:         Calle Flamboyan
City:           San Juan
State/Prov:     PR
Country:        PR
PostalCode:     00926
Comment:        Geofeed https://www.upr.edu/geofeed.csv
RegDate:        2023-08-10
Updated:        2024-04-22
OrgAdminHandle: FGR-ARIN
OrgTechHandle:  FGR-ARIN
OrgAbuseHandle: FGR-ARIN
OrgNOCHandle:   FGR-ARIN
Source:         ARIN


POCHandle:      FGR-ARIN
IsRole:         N
LastName:       Ramos
FirstName:      Felix
Street:         Jardin Botanico Sur
Street:         1187 Flamboyan Street
City:           San Juan
State/Prov:     Puerto Rico
Country:        PR
PostalCode:     00926-1117
RegDate:        1993-03-22
Updated:        2025-04-22
OfficePhone:    +1-787-250-0000
FaxPhone:       +1-787-763-6760
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 136.145.191.0/24

Range	ASN	Company	Num of IPs
136.145.0.0/16	AS5786	University of Puerto Rico	65,536

Nearby Ranges

BGP prefixes that overlap with 136.145.0.0/16

Range	ASN	Company	Num of IPs
136.145.0.0/16	AS5786	University of Puerto Rico	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

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
141.224.216.200	AS15435 DELTA Fiber Nederland B.V.	`0.75ms` from Amsterdam, NL
85.254.130.232	AS210906 UAB Bite Lietuva	`0.48ms` from Atlanta, US
197.146.129.184	AS36884 Wana Corporate	`5.67ms` from Casablanca, MA
97.130.169.120	AS6167 Verizon Business	`12.14ms` from Chicago, US
45.26.56.24	AS7018 AT&T Enterprises, LLC	`2.80ms` from Chicago, US
172.125.233.216	AS7018 AT&T Enterprises, LLC	`4.02ms` from Dallas, US
84.170.139.168	AS3320 Deutsche Telekom AG	`9.70ms` from Frankfurt am Main, DE
122.226.162.56	AS4134 CHINANET-BACKBONE	`10.43ms` from Hangzhou, CN
113.167.207.104	AS45899 VNPT Corp	`5.01ms` from Hanoi, VN
61.18.90.152	AS9908 HK Cable TV Ltd	`5.23ms` from Hong Kong, HK
60.241.179.56	AS7545 TPG Telecom Limited	`1.73ms` from Melbourne, AU
31.148.234.88	AS41575 Intercity Ltd.	`12.89ms` from Moscow, RU
116.91.125.184	AS2519 ARTERIA Networks Corporation	`8.36ms` from Osaka, JP
185.52.196.8	AS34660 Roebuck Group Limited	`0.99ms` from Sheffield, GB
85.175.3.88	AS25490 PJSC Rostelecom	`13.72ms` from Tbilisi, GE
61.215.166.104	AS9378 JCOM Co., Ltd.	`8.13ms` from Tokyo, JP
97.208.123.88	AS6167 Verizon Business	`13.02ms` from Chicago, US
79.193.134.200	AS3320 Deutsche Telekom AG	`3.37ms` from Duesseldorf, DE
91.56.181.8	AS3320 Deutsche Telekom AG	`7.50ms` from Frankfurt am Main, DE
93.126.95.72	AS35530 Proline TM Ltd.	`0.56ms` from Kyiv, UA
47.155.217.232	AS5650 Frontier Communications of America, Inc.	`1.87ms` from Los Angeles, US
47.232.37.40	AS20115 Charter Communications LLC	`10.23ms` from Minneapolis, US
183.144.59.200	AS4134 CHINANET-BACKBONE	`8.53ms` from Ningbo, CN
189.238.162.152	AS8151 UNINET	`15.68ms` from Santiago de Queretaro, MX
118.211.169.168	AS7545 TPG Telecom Limited	`1.03ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f2 -m6 136.145.191.228

traceroute to 136.145.191.228 (136.145.191.228): 6 hops max, 52 byte packets

2 [] 206.41.108.52 0.521 ms

3 [AS20080] 170.39.8.51 31.988 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Miami, US

On December 6th 2025

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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