136.145.183.0/24

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 136.145.183.0/24

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
34.195.23.216	AS14618 Amazon.com, Inc.	`0.48ms` from Ashburn, US
194.105.116.88	AS2386 AT&T Enterprises, LLC	`4.70ms` from Chicago, US
70.168.22.168	AS22773 Cox Communications Inc.	`4.81ms` from Dallas, US
73.59.146.200	AS7922 Comcast Cable Communications, LLC	`12.92ms` from Dallas, US
191.100.230.232	AS27668 ETAPA EP	`5.57ms` from Guayaquil, EC
23.41.226.168	AS4775 Globe Telecoms	`0.60ms` from Manila, PH
2.15.13.168	AS3215 Orange S.A.	`12.16ms` from Marseille, FR
97.103.120.88	AS33363 Charter Communications, Inc	`7.08ms` from Orlando, US
182.40.102.104	AS136195 Qingdao, Shandong Province, P.R.China.	`1.42ms` from Qingdao, CN
97.210.111.40	AS6167 Verizon Business	`13.98ms` from Seattle, US
121.146.193.168	AS4766 Korea Telecom	`7.04ms` from Seoul, KR
120.0.175.248	AS4837 CHINA UNICOM China169 Backbone	`11.10ms` from Beijing, CN
67.118.211.232	AS7018 AT&T Enterprises, LLC	`4.12ms` from San Jose, US
159.203.194.152	AS14061 DigitalOcean, LLC	`0.32ms` from Santa Clara, US
115.138.223.72	AS17858 LG POWERCOMM	`3.28ms` from Seoul, KR
112.156.192.8	AS17858 LG POWERCOMM	`2.24ms` from Seoul, KR
121.168.147.152	AS4766 Korea Telecom	`1.72ms` from Seoul, KR
23.36.178.136	AS20940 Akamai International B.V.	`0.31ms` from Ashburn, US
181.127.202.88	AS23201 Telecel S.A.	`9.74ms` from Asuncion, PY
163.246.11.88	AS3512 Emory University	`2.97ms` from Atlanta, US
170.253.248.152	AS46687 BCI Mississippi Broadband,LLC	`10.09ms` from Atlanta, US
35.194.17.72	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
113.177.61.72	AS45899 VNPT Corp	`4.83ms` from Hanoi, VN
34.106.229.184	AS396982 Google LLC	`0.10ms` from Salt Lake City, US
13.124.41.200	AS16509 Amazon.com, Inc.	`0.21ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f2 -m8 136.145.183.53

traceroute to 136.145.183.53 (136.145.183.53): 8 hops max, 52 byte packets

2 [AS6762] 89.221.34.28 0.455 ms

3 *

4 [AS6762] 195.22.199.210 105.003 ms

5 [AS20080] 170.39.8.51 144.744 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On December 28th 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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