136.145.122.0/24

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 136.145.122.0/24

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

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
18.189.192.8	AS16509 Amazon.com, Inc.	`8.32ms` from Chicago, US
68.105.52.72	AS22773 Cox Communications Inc.	`15.39ms` from Dallas, US
115.247.227.8	AS55836 Reliance Jio Infocomm Limited	`15.76ms` from Delhi, IN
201.4.128.24	AS7738 V tal	`11.65ms` from Fortaleza, BR
87.151.240.184	AS3320 Deutsche Telekom AG	`4.76ms` from Hamburg, DE
115.226.95.56	AS4134 CHINANET-BACKBONE	`7.66ms` from Hangzhou, CN
188.190.183.56	AS28773 Global Technologies of Ukraine LLC	`0.56ms` from Khmelnytskyi, UA
217.72.159.184	AS29388 Best Telecom ISP	`2.27ms` from Moscow, RU
69.119.190.24	AS6128 Cablevision Systems Corp.	`7.77ms` from New York City, US
68.129.80.40	AS701 Verizon Business	`2.79ms` from New York City, US
126.20.255.136	AS17676 SoftBank Corp.	`3.78ms` from Osaka, JP
128.79.95.40	AS5410 Bouygues Telecom SA	`18.75ms` from Paris, FR
3.31.86.72	AS8987 Amazon Data Services Ireland Ltd	`4.63ms` from Portland, US
124.36.4.248	AS17506 ARTERIA Networks Corporation	`0.90ms` from Tokyo, JP
72.39.77.184	AS7992 Cogeco Connexion Inc.	`8.41ms` from Toronto, CA
98.192.98.184	AS7922 Comcast Cable Communications, LLC	`4.46ms` from Atlanta, US
123.120.13.136	AS4808 China Unicom Beijing Province Network	`3.69ms` from Beijing, CN
147.91.81.88	AS13092 Akademska mreza Republike Srbije - AMRES	`11.19ms` from Budapest, HU
211.158.187.216	AS4837 CHINA UNICOM China169 Backbone	`2.99ms` from Chongqing, CN
87.61.155.184	AS3292 TDC Holding A/S	`1.07ms` from Copenhagen, DK
98.19.167.248	AS7029 Windstream Communications LLC	`10.41ms` from Dallas, US
217.246.68.216	AS3320 Deutsche Telekom AG	`2.94ms` from Duesseldorf, DE
93.199.244.136	AS3320 Deutsche Telekom AG	`2.52ms` from Duesseldorf, DE
151.101.103.232	AS54113 Fastly, Inc.	`0.07ms` from Milan, IT
174.141.192.40	AS10242 US Internet Corp	`0.42ms` from Minneapolis, US

Traceroute

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

traceroute -a -n -q1 -f2 -m6 136.145.122.248

traceroute to 136.145.122.248 (136.145.122.248): 6 hops max, 52 byte packets

2 [AS20080] 170.39.8.51 27.632 ms

3 [AS5786] 136.145.228.13 30.152 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in San Juan, PR

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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