143.107.178.0/23

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 143.107.178.0/23

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

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
143.107.179.220	AS28571 UNIVERSIDADE DE SAO PAULO	`1.75ms` from Sao Paulo, BR
143.107.178.74	AS28571 UNIVERSIDADE DE SAO PAULO	`1.80ms` 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
89.210.97.215	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.05ms` from Athens, GR
75.192.217.167	AS6167 Verizon Business	`12.66ms` from Boston, US
206.195.93.7	AS21565 Horry Telephone Cooperative, Inc.	`8.76ms` from Charlotte, US
72.104.173.247	AS6167 Verizon Business	`18.16ms` from Chicago, US
102.135.142.87	AS327907 Session Telecoms(PTY) Ltd	`1.79ms` from Johannesburg, ZA
109.195.14.183	AS50498 JSC "ER-Telecom Holding"	`7.17ms` from Moscow, RU
101.127.31.7	AS55430 Starhub Ltd	`1.46ms` from Singapore, SG
20.210.50.151	AS8075 Microsoft Corporation	`0.15ms` from Tokyo, JP
66.169.70.71	AS20115 Charter Communications LLC	`13.20ms` from Atlanta, US
222.243.88.103	AS4134 CHINANET-BACKBONE	`5.71ms` from Changsha, CN
24.13.18.71	AS7922 Comcast Cable Communications, LLC	`6.98ms` from Chicago, US
84.181.6.135	AS3320 Deutsche Telekom AG	`5.12ms` from Duesseldorf, DE
86.153.47.215	AS2856 British Telecommunications PLC	`1.88ms` from Erith, GB
92.205.160.119	AS21499 Host Europe GmbH	`3.20ms` from Frankfurt am Main, DE
14.190.105.87	AS45899 VNPT Corp	`5.94ms` from Hanoi, VN
86.217.187.71	AS3215 Orange S.A.	`8.72ms` from Paris, FR
115.142.93.71	AS17858 LG POWERCOMM	`1.64ms` from Seoul, KR
74.176.162.39	AS8075 Microsoft Corporation	`0.15ms` from Tokyo, JP
185.138.42.151	AS199246 ENARTIA Single Member S.A.	`1.29ms` from Athens, GR
134.164.214.199	AS6009 United States Department of Defense (DoD)	`0.60ms` from Atlanta, US
223.159.79.215	AS4134 CHINANET-BACKBONE	`2.50ms` from Chenzhou, CN
37.229.176.39	AS15895 "Kyivstar" PJSC	`8.58ms` from Kyiv, UA
155.117.14.55	AS399073 BUNNY TECHNOLOGY LLC	`0.61ms` from Los Angeles, US
35.183.133.135	AS16509 Amazon.com, Inc.	`0.70ms` from Montreal, CA
172.217.67.215	AS15169 Google LLC	`9.09ms` from Oudeschip, NL

Traceroute

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

traceroute -a -n -q1 143.107.179.202

traceroute to 143.107.179.202 (143.107.179.202): 64 hops max, 52 byte packets

1 [AS397423] 155.254.16.1 406.598 ms

2 [AS3356] 4.1.40.153 4.177 ms

3 *

4 [AS3356] 4.68.71.122 42.925 ms

5 *

6 [AS12956] 213.140.36.33 180.743 ms

7 *

8 *

9 *

10 [AS28571] 143.107.151.26 181.217 ms

11 *

12 [AS28571] 143.107.179.202 181.096 ms

Measurement taken from

IPinfo ProbeNet in Bend, US

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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