136.145.133.0/24

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 136.145.133.0/24

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 is 1 domain name hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
136.145.133.165	uprp.edu	1
136.145.133.0	uprp.edu	1

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

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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
217.81.171.104	AS3320 Deutsche Telekom AG	`6.41ms` from Frankfurt am Main, DE
183.60.177.168	AS4134 CHINANET-BACKBONE	`2.54ms` from Guangzhou, CN
154.198.237.104	AS40065 CNSERVERS LLC	`0.50ms` from Hong Kong, HK
76.224.155.8	AS7018 AT&T Enterprises, LLC	`17.25ms` from Kansas City, US
41.206.7.104	AS29465 MTN NIGERIA Communication limited	`11.79ms` from Lagos, NG
93.229.36.120	AS3320 Deutsche Telekom AG	`2.15ms` from Nuernberg, DE
193.114.56.40	AS138384 Rakuten Mobile Network, Inc.	`0.70ms` from Osaka, JP
142.250.76.40	AS15169 Google LLC	`0.12ms` from Osaka, JP
202.239.224.88	AS2519 ARTERIA Networks Corporation	`2.11ms` from Osaka, JP
45.164.99.200	AS268611 WJ NET	`19.61ms` from Osasco, BR
85.69.245.104	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`1.27ms` from Paris, FR
193.86.231.248	AS13036 T-Mobile Czech Republic a.s.	`5.79ms` from Prague, CZ
112.173.86.232	AS4766 Korea Telecom	`6.45ms` from Seoul, KR
20.151.226.56	AS8075 Microsoft Corporation	`0.17ms` from Toronto, CA
181.92.206.24	AS7303 Telecom Argentina S.A.	`7.64ms` from Asuncion, PY
166.117.10.40	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
97.154.217.120	AS6167 Verizon Business	`14.16ms` from Dallas, US
208.77.199.24	AS30500 Wolfpaw Data Centres Inc	`0.03ms` from Edmonton, CA
195.225.177.136	AS29240 Loihde Trust Oy	`7.65ms` from Helsinki, FI
115.98.217.248	AS17488 Hathway IP Over Cable Internet	`1.39ms` from Hyderabad, IN
81.33.160.24	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.80ms` from Madrid, ES
200.236.228.104	AS28649 Desktop Sigmanet Comunicação Multimídia SA	`2.91ms` from Osasco, BR
27.199.45.152	AS4837 CHINA UNICOM China169 Backbone	`8.34ms` from Qingdao, CN
61.33.59.200	AS3786 LG DACOM Corporation	`1.73ms` from Seoul, KR
1.240.126.56	AS9318 SK Broadband Co Ltd	`2.07ms` 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 -m9 136.145.133.133

traceroute to 136.145.133.133 (136.145.133.133): 9 hops max, 52 byte packets

1 [AS15169] 142.251.247.129 23.471 ms

2 [AS15169] 192.178.96.228 23.648 ms

3 *

4 [AS20080] 170.39.8.30 28.393 ms

5 [AS20080] 170.39.8.51 59.899 ms

6 [AS5786] 136.145.228.33 61.655 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

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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