136.145.205.0/24

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 136.145.205.0/24

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
66.70.206.88	AS16276 OVH SAS	`0.08ms` from Beauharnois, CA
188.5.9.8	AS5432 Proximus NV	`17.10ms` from Brussels, BE
118.122.233.72	AS4134 CHINANET-BACKBONE	`1.42ms` from Chengdu, CN
223.229.233.40	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.98ms` from Delhi, IN
203.28.104.120	AS152661 ALZAF LIMITED	`4.00ms` from Dhaka, BD
151.31.216.72	AS1267 WIND TRE S.P.A.	`3.71ms` from Frosinone, IT
60.216.69.200	AS4837 CHINA UNICOM China169 Backbone	`3.29ms` from Jinan, CN
95.129.105.56	AS20860 IOMART CLOUD SERVICES LIMITED	`0.19ms` from London, GB
91.208.33.8	AS41975 OOO RIVC "Simplex"	`7.24ms` from Vilnius, LT
47.95.5.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.99ms` from Beijing, CN
52.39.255.184	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
108.26.247.104	AS701 Verizon Business	`1.31ms` from Boston, US
82.2.53.248	AS5089 Virgin Media Limited	`8.30ms` from Erith, GB
195.55.97.168	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.19ms` from Madrid, ES
88.23.16.168	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.86ms` from Madrid, ES
137.204.72.232	AS137 Consortium GARR	`6.95ms` from Milan, IT
96.246.85.248	AS701 Verizon Business	`2.18ms` from New York City, US
222.228.87.168	AS2519 ARTERIA Networks Corporation	`2.46ms` from Osaka, JP
119.170.26.120	AS9824 JCOM Co., Ltd.	`13.30ms` from Osaka, JP
87.88.240.200	AS5410 Bouygues Telecom SA	`7.63ms` from Paris, FR
77.106.16.56	AS12389 PJSC Rostelecom	`11.09ms` from Saint Petersburg, RU
124.48.140.248	AS17858 LG POWERCOMM	`5.87ms` from Seoul, KR
120.108.206.56	AS1659 Taiwan Academic Network (TANet) Information Center	`2.17ms` from Taichung, TW
20.95.142.8	AS8075 Microsoft Corporation	`0.91ms` from Tokyo, JP
42.237.162.24	AS4837 CHINA UNICOM China169 Backbone	`2.34ms` from Zhengzhou, CN

Traceroute

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

traceroute -a -n -q1 -f5 -m12 136.145.205.173

traceroute to 136.145.205.173 (136.145.205.173): 12 hops max, 52 byte packets

5 [] 206.41.108.52 121.014 ms

6 [AS20080] 170.39.8.51 152.413 ms

7 [AS5786] 136.145.228.1 152.662 ms

8 [AS5786] 136.145.228.101 152.547 ms

9 [AS5786] 136.145.252.137 152.43 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 6th 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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