138.36.191.0/24

AS264584 · CAWEB INFORMATICA LTDA

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Summary

Country	Brazil
Domain	caweb.com.br
ASN	AS264584
Parent Range	138.36.188.0/22
Registry	LACNIC
ID	MAS592

WHOIS Details

inetnum:     138.36.188.0/22
aut-num:     AS264584
abuse-c:     MAFDS82
owner:       CAWEB INFORMATICA LTDA
ownerid:     03.417.848/0001-09
responsible: Carlos Alberto Lima Santos
country:     BR
owner-c:     MAFDS82
tech-c:      MAFDS82
inetrev:     138.36.188.0/22
nserver:     ns1.caweb.com.br
nsstat:      20231124 AA
nslastaa:    20231124
nserver:     ns2.caweb.com.br
nsstat:      20231124 AA
nslastaa:    20231124
created:     20150203
changed:     20231123

nic-hdl-br:  MAFDS82
person:      MARCUS AUR�LIO FROTA DOS SANTOS
e-mail:      cawebinformatica@gmail.com
country:     BR
created:     20211029
changed:     20211229

Overlapping Ranges

BGP prefixes that contain 138.36.191.0/24

Range	ASN	Company	Num of IPs
138.36.188.0/22	AS264584	CAWEB INFORMATICA LTDA	1,024

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

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

IP Address	ASN	Details
138.36.191.237	AS264584 CAWEB INFORMATICA LTDA	`9.25ms` from Fortaleza, 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
73.39.5.72	AS7922 Comcast Cable Communications, LLC	`7.84ms` from Ashburn, US
46.103.241.184	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`2.30ms` from Athens, GR
156.211.196.56	AS8452 TE-AS	`7.24ms` from Cairo, EG
67.11.37.184	AS11427 Charter Communications Inc	`10.35ms` from Dallas, US
46.83.244.136	AS3320 Deutsche Telekom AG	`2.49ms` from Duesseldorf, DE
91.13.177.88	AS3320 Deutsche Telekom AG	`4.82ms` from Frankfurt am Main, DE
96.62.226.200	AS174 Cogent Communications	`0.27ms` from Los Angeles, US
153.35.63.88	AS4837 CHINA UNICOM China169 Backbone	`4.66ms` from Nanjing, CN
123.48.41.232	AS18126 Chubu Telecommunications Company, Inc.	`4.44ms` from Osaka, JP
3.209.59.248	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
38.59.207.200	AS4226 Sumofiber	`1.74ms` from Salt Lake City, US
24.207.175.88	AS20115 Charter Communications LLC	`5.44ms` from St. Louis, US
114.34.168.168	AS3462 Data Communication Business Group	`1.12ms` from Taipei, TW
35.77.215.152	AS16509 Amazon.com, Inc.	`0.22ms` from Tokyo, JP
102.24.98.40	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`9.36ms` from Tunis, TN
20.56.194.24	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
66.22.23.88	AS25773 RADWARE INC.	`0.39ms` from Ashburn, US
181.93.168.72	AS7303 Telecom Argentina S.A.	`1.62ms` from Buenos Aires, AR
52.230.138.184	AS8075 Microsoft Corporation	`0.45ms` from Des Moines, US
43.132.128.216	AS132203 Tencent Building, Kejizhongyi Avenue	`0.37ms` from Hong Kong, HK
213.1.162.8	AS2856 British Telecommunications PLC	`5.02ms` from London, GB
195.224.222.8	AS5413 Wavenet Limited	`0.69ms` from London, GB
72.134.244.184	AS20001 Charter Communications Inc	`4.35ms` from Los Angeles, US
83.246.247.8	AS31364 Joint Stock Company TransTeleCom	`3.62ms` from Novosibirsk, RU
175.115.17.232	AS9318 SK Broadband Co Ltd	`1.15ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 138.36.191.85

traceroute to 138.36.191.85 (138.36.191.85): 64 hops max, 52 byte packets

4 [] 45.184.146.111 64.774 ms

5 [AS264584] 138.36.191.85 60.703 ms

Measurement taken from

IPinfo ProbeNet in Belo Horizonte, BR

On September 4th 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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