200.136.54.0/24

AS28571 · UNIVERSIDADE DE SAO PAULO

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Summary

Country	Brazil
Domain	butantan.gov.br
ASN	AS28571
Registry	LACNIC
ID	SMH2

WHOIS Details

inetnum:     200.136.54.0/24
aut-num:     AS1251
abuse-c:     JMA135
owner:       Instituto Butantan
ownerid:     61.821.344/0001-56
responsible: Instituto Butantan Administrador
country:     BR
owner-c:     SMH
tech-c:      SMH
inetrev:     200.136.54.0/24
nserver:     ns3.butantan.gov.br
nsstat:      20240614 AA
nslastaa:    20240614
nserver:     ns4.butantan.gov.br
nsstat:      20240614 AA
nslastaa:    20240614
created:     19991118
changed:     20130307
inetnum-up:  200.136.0.0/16

nic-hdl-br:  SMH
person:      Sergio Marcello Humantschuk
e-mail:      registro.ib@butantan.gov.br
country:     BR
created:     19980128
changed:     20230131

nic-hdl-br:  JMA135
person:      Jorge Marcos de Almeida
e-mail:      jorge@usp.br
country:     BR
created:     20020226
changed:     20240611

Nearby Ranges

BGP prefixes that overlap with 200.136.0.0/16

Range	ASN	Company	Num of IPs
200.136.128.0/19	AS52992	UNIVERSIDADE FEDERAL DE SAO PAULO	8,192
200.136.0.0/20	AS28571	UNIVERSIDADE DE SAO PAULO	4,096
200.136.112.0/20	AS52992	UNIVERSIDADE FEDERAL DE SAO PAULO	4,096
200.136.96.0/21	AS1251	UNIVERSIDADE FEDERAL DE SAO PAULO	2,048
200.136.96.0/21	AS52992	UNIVERSIDADE FEDERAL DE SAO PAULO	2,048
200.136.190.0/23	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	512
200.136.178.0/23	AS1916	Fundacao Valeparaibana de Ensino	512
200.136.49.0/24	AS28571	UNIVERSIDADE DE SAO PAULO	256
200.136.177.0/24	AS1916	Fundacao Valeparaibana de Ensino	256
200.136.188.0/24	AS1916	Fundacao Valeparaibana de Ensino	256
200.136.111.0/24	AS11097	EMPRESA BRASILEIRA DE PESQUISA AGROPECUARIA	256
200.136.189.0/24	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
200.136.54.39	AS28571 UNIVERSIDADE DE SAO PAULO	`1.31ms` 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
52.166.100.136	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
221.7.103.88	AS4837 CHINA UNICOM China169 Backbone	`6.20ms` from Chongqing, CN
47.209.210.8	AS19108 Optimum	`19.30ms` from Dallas, US
168.75.204.232	AS14574 RTC Communications	`4.99ms` from Indianapolis, US
102.133.186.8	AS8075 Microsoft Corporation	`0.40ms` from Johannesburg, ZA
42.54.148.40	AS4837 CHINA UNICOM China169 Backbone	`14.37ms` from Liaoyang, CN
70.187.232.200	AS22773 Cox Communications Inc.	`2.97ms` from Los Angeles, US
88.14.224.88	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.81ms` from Madrid, ES
175.38.65.136	AS4804 Microplex PTY LTD	`9.32ms` from Melbourne, AU
176.193.162.8	AS12714 PJSC MegaFon	`1.63ms` from Moscow, RU
36.35.220.88	AS4837 CHINA UNICOM China169 Backbone	`7.41ms` from Nanjing, CN
212.36.237.184	AS29072 Regional Digital Telecommunication Company LLC	`10.60ms` from Novosibirsk, RU
132.226.102.184	AS31898 Oracle Corporation	`0.21ms` from Phoenix, US
83.254.58.24	AS1257 Tele2 Sverige AB	`9.43ms` from Stockholm, SE
106.105.92.216	AS18049 Taiwan Infrastructure Network Technologie	`3.18ms` from Taipei, TW
39.106.241.8	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.47ms` from Beijing, CN
67.222.146.104	AS30277 DFW Datacenter	`0.24ms` from Dallas, US
20.234.39.216	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
113.178.191.232	AS45899 VNPT Corp	`4.73ms` from Ho Chi Minh City, VN
90.105.192.72	AS3215 Orange S.A.	`8.57ms` from Paris, FR
67.217.254.136	AS55286 B2 Net Solutions Inc.	`0.78ms` from Piscataway, US
184.24.192.184	AS16625 Akamai Technologies, Inc.	`0.12ms` from Seattle, US
180.66.139.104	AS9318 SK Broadband Co Ltd	`1.86ms` from Seoul, KR
20.195.101.248	AS8075 Microsoft Corporation	`0.55ms` from Singapore, SG
20.193.67.24	AS8075 Microsoft Corporation	`0.78ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f4 200.136.54.12

traceroute to 200.136.54.12 (200.136.54.12): 64 hops max, 52 byte packets

4 [] 187.16.216.20 1.422 ms

5 [AS28571] 143.107.22.106 1.676 ms

6 *

7 [AS28571] 200.136.54.12 1.76 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On November 14th 2025

What are IP address ranges?

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