136.145.40.0/24

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 136.145.40.0/24

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

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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
92.97.91.200	AS5384 Emirates Internet	`3.69ms` from Al Fujairah City, AE
20.31.228.56	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
51.91.49.24	AS16276 OVH SAS	`0.07ms` from Gravelines, FR
141.0.144.40	AS56478 Hyperoptic Ltd	`0.78ms` from London, GB
150.244.4.152	AS766 RedIRIS Autonomous System	`1.97ms` from Madrid, ES
186.65.126.88	AS263740 Corporacion Laceibanetsociety	`0.89ms` from New York City, US
121.118.109.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.61ms` from Osaka, JP
34.90.42.24	AS396982 Google LLC	`0.14ms` from Oudeschip, NL
54.158.39.24	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
112.169.197.152	AS4766 Korea Telecom	`1.63ms` from Seoul, KR
137.56.22.120	AS1103 SURF B.V.	`6.78ms` from Amsterdam, NL
209.131.160.40	AS11840 VeriSign Infrastructure & Operations	`0.42ms` from Ashburn, US
52.27.154.232	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
41.142.243.184	AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.18ms` from Casablanca, MA
59.183.99.184	AS9829 National Internet Backbone	`10.93ms` from Delhi, IN
87.200.75.168	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.85ms` from Dubai, AE
34.240.157.184	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
78.135.133.104	AS25441 Imagine Communications Group Limited	`13.25ms` from Dublin, IE
14.224.129.248	AS45899 VNPT Corp	`0.85ms` from Hanoi, VN
37.106.197.120	AS25019 Saudi Telecom Company JSC	`1.94ms` from Jeddah, SA
56.68.14.232	AS16509 Amazon.com, Inc.	`0.85ms` from Kuala Lumpur, MY
189.160.57.184	AS8151 UNINET	`1.71ms` from Monterrey, MX
79.23.144.104	AS3269 Telecom Italia S.p.A.	`6.43ms` from Naples, IT
108.138.121.88	AS16509 Amazon.com, Inc.	`0.07ms` from New York City, US
165.171.183.216	AS15108 Allo Communications LLC	`4.38ms` from Phoenix, US

Traceroute

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

traceroute -a -n -q1 -f5 -m11 136.145.40.149

traceroute to 136.145.40.149 (136.145.40.149): 11 hops max, 52 byte packets

5 [] 206.41.108.52 0.253 ms

6 [AS20080] 170.39.8.51 31.952 ms

7 [AS5786] 136.145.228.45 33.661 ms

8 [AS5786] 136.145.252.74 33.748 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Miami, US

On April 13th 2026

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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