136.145.128.0/23

AS5786 · University of Puerto Rico

Need more data or want to access it via API or data downloads? Sign up to get free access

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 136.145.128.0/23

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
5.76.195.151	AS9198 JSC Kazakhtelecom	`2.29ms` from Almaty, KZ
24.233.249.71	AS46687 BCI Mississippi Broadband,LLC	`8.64ms` from Atlanta, US
50.71.89.247	AS6327 Shaw Communications	`18.18ms` from Chicago, US
89.194.237.7	AS8011 MongoDB, Inc.	`0.11ms` from Columbus, US
72.32.39.199	AS33070 Rackspace Hosting	`1.14ms` from Dallas, US
171.242.129.215	AS7552 Viettel Group	`3.04ms` from Hanoi, VN
23.199.153.87	AS16625 Akamai Technologies, Inc.	`0.25ms` from Kuala Lumpur, MY
5.68.134.55	AS5607 Sky UK Limited	`5.52ms` from London, GB
75.80.167.55	AS20001 Charter Communications Inc	`6.25ms` from Los Angeles, US
23.39.136.199	AS16625 Akamai Technologies, Inc.	`0.47ms` from Miami, US
93.226.57.71	AS3320 Deutsche Telekom AG	`9.58ms` from Nuernberg, DE
34.169.62.87	AS396982 Google LLC	`0.13ms` from The Dalles, US
2.133.102.55	AS9198 JSC Kazakhtelecom	`2.07ms` from Almaty, KZ
98.71.221.87	AS8075 Microsoft Corporation	`0.29ms` from Amsterdam, NL
84.88.131.39	AS13041 Consorci de Serveis Universitaris de Catalunya	`3.01ms` from Barcelona, ES
221.209.137.55	AS4837 CHINA UNICOM China169 Backbone	`11.41ms` from Changchun, CN
13.58.46.215	AS16509 Amazon.com, Inc.	`0.13ms` from Columbus, US
64.219.244.215	AS7018 AT&T Enterprises, LLC	`1.00ms` from Dallas, US
180.94.146.247	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.64ms` from Hong Kong, HK
120.156.145.231	AS1221 Telstra Limited	`7.93ms` from Melbourne, AU
112.122.247.71	AS4837 CHINA UNICOM China169 Backbone	`13.48ms` from Nanjing, CN
61.89.15.167	AS18081 Kintetsu Cable Network Co., Ltd.	`0.97ms` from Osaka, JP
180.45.73.199	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.11ms` from Osaka, JP
153.249.251.119	AS4713 NTT DOCOMO BUSINESS,Inc.	`17.95ms` from Osaka, JP
34.198.255.135	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f6 -m14 136.145.129.160

traceroute to 136.145.129.160 (136.145.129.160): 14 hops max, 52 byte packets

6 [AS7049] 190.110.99.37 0.73 ms

7 *

8 *

9 [AS20080] 170.39.8.51 186.527 ms

10 [AS5786] 136.145.228.17 186.314 ms

11 [AS5786] 136.145.95.66 186.418 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On November 15th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales