136.145.47.0/24

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 136.145.47.0/24

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
40.73.52.72	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`3.32ms` from Beijing, CN
24.140.148.40	AS12097 Massillon Cable Communications	`4.97ms` from Columbus, US
34.45.45.168	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
88.66.100.168	AS3209 Vodafone GmbH	`18.02ms` from Frankfurt am Main, DE
83.188.25.56	AS1257 Tele2 Sverige AB	`6.80ms` from Goeteborg, SE
92.221.34.120	AS29695 Lyse Tele AS	`7.84ms` from Oslo, NO
58.93.206.40	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.73ms` from Tokyo, JP
99.127.190.56	AS7018 AT&T Enterprises, LLC	`6.28ms` from Atlanta, US
1.232.174.40	AS9318 SK Broadband Co Ltd	`1.18ms` from Incheon, KR
193.111.35.8	AS15533 Redcentric Solutions Ltd	`0.44ms` from London, GB
195.161.69.72	AS8342 JSC RTComm.RU	`0.81ms` from Moscow, RU
220.173.198.216	AS4134 CHINANET-BACKBONE	`2.33ms` from Nanning, CN
27.220.130.120	AS4837 CHINA UNICOM China169 Backbone	`10.48ms` from Qingdao, CN
185.81.128.8	AS43513 Sia Nano IT	`0.13ms` from Riga, LV
172.184.181.40	AS8075 Microsoft Corporation	`0.58ms` from San Jose, US
110.11.201.40	AS9318 SK Broadband Co Ltd	`1.87ms` from Seoul, KR
116.233.231.72	AS4812 China Telecom (Group)	`4.65ms` from Shanghai, CN
99.247.95.56	AS812 Rogers Communications Canada Inc.	`4.70ms` from Toronto, CA
77.174.223.168	AS1136 KPN B.V.	`2.23ms` from Amsterdam, NL
123.127.177.200	AS4808 China Unicom Beijing Province Network	`2.96ms` from Beijing, CN
54.187.43.248	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
186.112.93.136	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.87ms` from Bogota, CO
172.225.232.8	AS36183 Akamai Technologies, Inc.	`0.72ms` from Brasília, BR
69.106.200.232	AS7018 AT&T Enterprises, LLC	`15.30ms` from Chicago, US
138.1.253.40	AS31898 Oracle Corporation	`0.73ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f2 -m10 136.145.47.34

traceroute to 136.145.47.34 (136.145.47.34): 10 hops max, 52 byte packets

2 [AS6762] 89.221.39.26 0.62 ms

3 [AS6762] 195.22.199.179 138.176 ms

4 [AS6762] 195.22.199.210 137.649 ms

5 [AS20080] 170.39.8.51 174.61 ms

6 [AS5786] 136.145.228.45 176.359 ms

7 [AS5786] 136.145.252.74 176.517 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Sofia, BG

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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