143.107.14.0/24

AS28571 · UNIVERSIDADE DE SAO PAULO

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Summary

Country	Brazil
Domain	usp.br
ASN	AS28571
Parent Range	143.107.0.0/16
Registry	LACNIC
ID	CEU4

WHOIS Details

inetnum:     143.107.0.0/16
aut-num:     AS28571
abuse-c:     CUGST
owner:       UNIVERSIDADE DE SAO PAULO
ownerid:     63.025.530/0001-04
responsible: Jorge Marcos de Almeida
owner-c:     COEUS
tech-c:      CTIUS
inetrev:     143.107.0.0/16
nserver:     a.dns.usp.br
nsstat:      20240613 AA
nslastaa:    20240613
nserver:     b.dns.usp.br
nsstat:      20240613 AA
nslastaa:    20240613
nserver:     c.dns.usp.br
nsstat:      20240613 AA
nslastaa:    20240613
created:     19900326
changed:     20151112

nic-hdl-br:  COEUS
person:      Contato da Entidade - USP
created:     20151112
changed:     20170703

nic-hdl-br:  CTIUS
person:      Contato Tecnico [IP] - USP
created:     20151112
changed:     20230720

nic-hdl-br:  CUGST
person:      CSIRT USP / Grupo de Seguran�a em TI
created:     20110208
changed:     20110208

Overlapping Ranges

BGP prefixes that contain 143.107.14.0/24

Range	ASN	Company	Num of IPs
143.107.0.0/16	AS28571	UNIVERSIDADE DE SAO PAULO	65,536

Nearby Ranges

BGP prefixes that overlap with 143.107.0.0/16

Range	ASN	Company	Num of IPs
143.107.0.0/16	AS28571	UNIVERSIDADE DE SAO PAULO	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

8 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
143.107.14.35	AS28571 UNIVERSIDADE DE SAO PAULO	`5.75ms` from Sao Paulo, BR

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
68.131.124.200	AS701 Verizon Business	`7.51ms` from Ashburn, US
123.116.226.248	AS4808 China Unicom Beijing Province Network	`3.32ms` from Beijing, CN
181.78.195.24	AS52468 UFINET PANAMA S.A.	`1.01ms` from Guayaquil, EC
60.12.111.40	AS4837 CHINA UNICOM China169 Backbone	`7.33ms` from Hangzhou, CN
117.3.144.104	AS7552 Viettel Group	`10.11ms` from Ho Chi Minh City, VN
121.226.248.88	AS4134 CHINANET-BACKBONE	`6.96ms` from Huai'an, CN
94.4.28.232	AS5607 Sky UK Limited	`12.60ms` from London, GB
72.192.138.56	AS22773 Cox Communications Inc.	`7.06ms` from Los Angeles, US
202.254.15.232	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.61ms` from Osaka, JP
209.78.30.216	AS7018 AT&T Enterprises, LLC	`5.96ms` from Redding, US
152.65.43.168	AS34087 NTE TELEKOM AS	`16.23ms` from Sandefjord, NO
118.220.150.40	AS9318 SK Broadband Co Ltd	`2.01ms` from Seoul, KR
193.200.31.24	AS42251 Lindesbergs Kommun	`4.50ms` from Stockholm, SE
59.133.61.200	AS2516 KDDI CORPORATION	`9.96ms` from Tokyo, JP
41.108.250.104	AS36947 Telecom Algeria	`12.38ms` from Algiers, DZ
97.148.228.200	AS6167 Verizon Business	`14.81ms` from Atlanta, US
101.39.51.72	AS4847 China Networks Inter-Exchange	`4.43ms` from Beijing, CN
91.186.44.232	AS9136 Wobcom GmbH	`3.85ms` from Berlin, DE
116.169.137.136	AS4837 CHINA UNICOM China169 Backbone	`7.74ms` from Chengdu, CN
67.212.120.24	AS13855 The Municipal Communications Utility of the City of Cedar Falls, Iowa	`7.07ms` from Chicago, US
24.28.76.200	AS11427 Charter Communications Inc	`5.24ms` from Dallas, US
73.161.233.136	AS7922 Comcast Cable Communications, LLC	`9.08ms` from Flint, US
151.74.72.136	AS1267 WIND TRE S.P.A.	`17.66ms` from Frosinone, IT
176.71.18.168	AS1257 Tele2 Sverige AB	`0.47ms` from Goeteborg, SE
75.164.190.104	AS209 CenturyLink Communications, LLC	`1.12ms` from Hillsboro, US

Traceroute

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

traceroute -a -n -q1 -f7 143.107.14.35

traceroute to 143.107.14.35 (143.107.14.35): 64 hops max, 52 byte packets

7 [AS28571] 143.107.0.10 9.908 ms

8 [AS28571] 143.107.224.90 9.773 ms

9 [AS28571] 143.107.224.77 9.816 ms

10 [AS28571] 143.107.14.35 10.225 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On November 14th 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.

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