136.145.245.0/24

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 136.145.245.0/24

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
47.227.3.248	AS33363 Charter Communications, Inc	`8.16ms` from Chicago, US
109.215.156.120	AS3215 Orange S.A.	`11.71ms` from Frankfurt am Main, DE
171.255.200.24	AS7552 Viettel Group	`0.85ms` from Hanoi, VN
86.174.89.216	AS2856 British Telecommunications PLC	`4.76ms` from London, GB
62.43.122.168	AS6739 VODAFONE ONO, S.A.	`10.84ms` from Madrid, ES
75.229.69.232	AS6167 Verizon Business	`15.87ms` from Miami, US
80.20.229.216	AS3269 Telecom Italia S.p.A.	`0.86ms` from Milan, IT
60.108.23.104	AS17676 SoftBank Corp.	`3.71ms` from Osaka, JP
91.174.222.88	AS12322 Free SAS	`8.49ms` from Paris, FR
54.237.20.24	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
76.198.204.72	AS7018 AT&T Enterprises, LLC	`3.02ms` from San Antonio, US
213.55.216.56	AS15796 Salt Mobile SA	`1.34ms` from Zuerich, CH
186.117.183.104	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`18.79ms` from Bogotá, CO
1.123.73.8	AS1221 Telstra Limited	`4.78ms` from Brisbane, AU
84.2.115.184	AS5483 Magyar Telekom Plc.	`1.06ms` from Budapest, HU
119.108.196.72	AS4837 CHINA UNICOM China169 Backbone	`15.64ms` from Harbin, CN
90.210.253.72	AS5607 Sky UK Limited	`10.66ms` from London, GB
66.215.235.184	AS20115 Charter Communications LLC	`5.75ms` from Los Angeles, US
49.66.147.248	AS4134 CHINANET-BACKBONE	`5.08ms` from Nanjing, CN
20.27.246.72	AS8075 Microsoft Corporation	`0.28ms` from Osaka, JP
92.158.32.88	AS3215 Orange S.A.	`5.81ms` from Paris, FR
54.173.232.56	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
189.180.181.200	AS8151 UNINET	`1.19ms` from Santiago de Queretaro, MX
112.86.9.248	AS4837 CHINA UNICOM China169 Backbone	`5.26ms` from Shanghai, CN
47.107.177.24	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.13ms` from Shenzhen, CN

Traceroute

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

traceroute -a -n -q1 -m6 136.145.245.69

traceroute to 136.145.245.69 (136.145.245.69): 6 hops max, 52 byte packets

1 [AS52423] 143.202.162.129 0.459 ms

2 *

3 [AS52263] 177.93.31.65 2.092 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in San Pedro, CR

On December 20th 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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