136.145.74.0/24

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 136.145.74.0/24

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

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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
136.226.197.120	AS62044 Zscaler Switzerland GmbH	`0.13ms` from Amsterdam, NL
68.22.80.104	AS7018 AT&T Enterprises, LLC	`3.78ms` from Atlanta, US
24.247.205.8	AS20115 Charter Communications LLC	`14.31ms` from Chicago, US
104.198.181.136	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
103.233.234.24	AS4760 HKT Limited	`7.76ms` from Hong Kong, HK
147.81.132.104	AS36149 Hawaiian Telcom Services Company, Inc.	`7.54ms` from Honolulu, US
76.30.72.136	AS7922 Comcast Cable Communications, LLC	`8.60ms` from Houston, US
72.52.178.72	AS32244 Liquid Web, L.L.C	`0.14ms` from Lansing, US
80.87.133.104	AS21260 The Positive Internet Company Ltd	`0.74ms` from London, GB
200.199.188.72	AS7738 V tal	`14.56ms` from Muriae, BR
67.84.135.8	AS6128 Cablevision Systems Corp.	`9.38ms` from New York City, US
138.255.138.248	AS264280 Eagle Redes de Telecomunicacoes Ltda	`3.22ms` from Osasco, BR
201.74.246.8	AS28573 Claro NXT Telecomunicacoes Ltda	`5.95ms` from Osasco, BR
79.170.85.120	AS31169 Sognenett AS	`7.32ms` from Oslo, NO
193.48.96.72	AS2200 Renater	`6.29ms` from Paris, FR
155.230.5.24	AS10052 Kyungpook National University	`5.79ms` from Seoul, KR
203.181.63.72	AS4685 Asahi Net	`3.93ms` from Tokyo, JP
54.38.50.232	AS16276 OVH SAS	`0.11ms` from Warsaw, PL
116.211.109.8	AS58563 CHINANET Hubei province network	`2.23ms` from Wuhan, CN
35.223.218.168	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
4.31.127.72	AS3356 Level 3 Parent, LLC	`0.64ms` from Detroit, US
172.219.193.120	AS852 TELUS Communications Inc.	`4.93ms` from Edmonton, CA
146.212.179.72	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`0.90ms` from Ljubljana, SI
90.195.16.8	AS5607 Sky UK Limited	`1.89ms` from London, GB
212.194.153.120	AS5410 Bouygues Telecom SA	`5.95ms` from Marseille, FR

Traceroute

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

traceroute -a -n -q1 -m8 136.145.74.4

traceroute to 136.145.74.4 (136.145.74.4): 8 hops max, 52 byte packets

1 [AS63023] 38.91.106.1 0.116 ms

2 *

3 [] 206.41.108.52 0.538 ms

4 [AS20080] 170.39.8.51 32.178 ms

5 [AS5786] 136.145.228.41 31.804 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Miami, US

On September 4th 2025

What are IP address ranges?

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