136.145.78.0/24

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:        felix.ramos@upr.edu
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 136.145.78.0/24

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

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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
70.18.231.184	AS701 Verizon Business	`2.55ms` from Ashburn, US
76.122.79.56	AS7922 Comcast Cable Communications, LLC	`3.14ms` from Atlanta, US
197.66.106.24	AS16637 MTN SA	`19.13ms` from Cape Town, ZA
27.9.36.216	AS4837 CHINA UNICOM China169 Backbone	`1.83ms` from Chongqing, CN
20.107.185.56	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
120.82.172.184	AS17816 China Unicom IP network China169 Guangdong province	`4.62ms` from Guangzhou, CN
168.76.160.104	AS137951 ASLINE LIMITED	`0.60ms` from Hong Kong, HK
195.60.175.8	AS34814 Osnova-Internet LLC	`2.71ms` from Kyiv, UA
183.148.172.200	AS4134 CHINANET-BACKBONE	`8.87ms` from Ningbo, CN
93.124.25.136	AS12389 PJSC Rostelecom	`8.07ms` from Samara, RU
91.118.16.88	AS8412 T-Mobile Austria GmbH	`1.17ms` from Vienna, AT
104.11.49.184	AS7018 AT&T Enterprises, LLC	`8.02ms` from Atlanta, US
91.82.52.168	AS12301 Invitech ICT Services Kft.	`0.41ms` from Budapest, HU
59.74.112.8	AS4538 China Education and Research Network Center	`17.67ms` from Chengdu, CN
136.29.125.168	AS19165 Webpass Inc.	`14.94ms` from Kansas City, US
220.201.54.8	AS4837 CHINA UNICOM China169 Backbone	`9.05ms` from Liaoyang, CN
13.73.102.40	AS8075 Microsoft Corporation	`0.62ms` from Melbourne, AU
86.196.228.88	AS3215 Orange S.A.	`7.23ms` from Paris, FR
140.188.90.40	AS54600 PEG TECH INC	`0.23ms` from San Jose, US
189.254.94.56	AS8151 UNINET	`3.72ms` from Santiago de Queretaro, MX
13.237.227.136	AS16509 Amazon.com, Inc.	`0.15ms` from Sydney, AU
59.122.11.136	AS3462 Data Communication Business Group	`1.72ms` from Taipei, TW
218.210.111.24	AS9919 New Century InfoComm Tech Co., Ltd.	`2.98ms` from Taipei, TW
41.225.88.104	AS37671 3S INF	`1.76ms` from Tunis, TN
99.144.166.24	AS7018 AT&T Enterprises, LLC	`17.22ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -m9 136.145.78.126

traceroute to 136.145.78.126 (136.145.78.126): 9 hops max, 52 byte packets

1 [AS7195] 200.25.69.57 13.193 ms

2 *

3 [] 198.32.124.55 22.807 ms

4 [AS20080] 170.39.8.30 23.175 ms

5 [AS20080] 170.39.8.51 54.726 ms

6 [AS5786] 136.145.228.49 59.479 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Guatemala City, GT

On November 22nd 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.

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