136.145.154.0/24

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 136.145.154.0/24

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
190.145.155.104	AS14080 Telmex Colombia S.A.	`0.65ms` from Bogota, CO
73.74.223.24	AS7922 Comcast Cable Communications, LLC	`5.06ms` from Chicago, US
136.62.152.24	AS16591 Google Fiber Inc.	`5.33ms` from Dallas, US
46.43.13.232	AS35425 IOMART MANAGED SERVICES LIMITED	`4.67ms` from London, GB
79.43.60.72	AS3269 Telecom Italia S.p.A.	`5.43ms` from Milan, IT
159.213.183.184	AS6882 Regione Toscana	`18.36ms` from Milan, IT
113.197.185.184	AS2497 Internet Initiative Japan Inc.	`1.78ms` from Osaka, JP
86.195.91.152	AS3215 Orange S.A.	`1.90ms` from Paris, FR
27.220.198.104	AS4837 CHINA UNICOM China169 Backbone	`10.51ms` from Qingdao, CN
45.33.141.40	AS174 Cogent Communications	`0.73ms` from San Jose, US
86.125.199.24	AS8708 DIGI ROMANIA S.A.	`1.56ms` from Timisoara, RO
47.40.245.232	AS20115 Charter Communications LLC	`16.73ms` from Atlanta, US
97.156.195.56	AS6167 Verizon Business	`13.42ms` from Chicago, US
167.172.180.200	AS14061 DigitalOcean, LLC	`0.23ms` from Frankfurt am Main, DE
151.240.255.8	AS21859 Zenlayer Inc	`0.66ms` from Frankfurt am Main, DE
138.1.203.232	AS31898 Oracle Corporation	`1.31ms` from Frankfurt am Main, DE
103.7.6.8	AS149135 SAPO TECHNOLOGY JOINT STOCK COMPANY	`0.23ms` from Hanoi, VN
18.101.134.216	AS16509 Amazon.com, Inc.	`6.97ms` from Madrid, ES
81.34.198.136	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.84ms` from Madrid, ES
79.146.98.136	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.69ms` from Madrid, ES
79.143.241.136	AS29608 OVEA SAS	`0.53ms` from Paris, FR
189.115.12.8	AS18881 TELEFÔNICA BRASIL S.A	`10.67ms` from Sao Paulo, BR
98.0.24.232	AS11351 Charter Communications Inc	`14.88ms` from Secaucus, US
89.25.128.152	AS31242 P4 Sp. z o.o.	`0.55ms` from Warsaw, PL
20.60.222.232	AS8075 Microsoft Corporation	`0.48ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -m11 136.145.154.243

traceroute to 136.145.154.243 (136.145.154.243): 11 hops max, 52 byte packets

1 [AS210756] 146.185.196.3 0.111 ms

2 [AS12389] 95.167.128.245 0.469 ms

3 *

4 *

5 [AS6762] 195.22.199.179 166.065 ms

6 [AS6762] 195.22.199.210 162.977 ms

7 [AS20080] 170.39.8.51 194.494 ms

8 [AS5786] 136.145.228.13 193.142 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Samara, RU

On September 4th 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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