38.255.81.0/24

AS272692 · FSM SISTEMAS DE TELECOMUNICACOES EIRELI

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Summary

Country	Brazil
Domain
ASN	AS272692
Parent Range	38.0.0.0/8
Registry	ARIN
ID	FSDTLT-CGNT-NET-1

WHOIS Details

NetHandle:      NET-38-255-81-0-1
OrgID:          C10207315
Parent:         NET-38-0-0-0-1
NetName:        FSDTLT-CGNT-NET-1
NetRange:       38.255.81.0 - 38.255.81.255
NetType:        reassignment
OriginAS:       272692
RegDate:        2023-09-28
Updated:        2023-09-28
Source:         ARIN


OrgID:          C10207315
OrgName:        FSM SISTEMAS DE TELECOMUNICACOES LTDA
CanAllocate:    
Street:         Rua Das Cariotas 55 Letra A Casa 01 Jardim das Palmeiras
City:           Atibaia
State/Prov:     Sao Paulo
Country:        BR
PostalCode:     Atibaia
RegDate:        2023-09-28
Updated:        2023-09-28
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 38.255.81.0/24

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	PSINet, Inc.	16,777,216
38.0.0.0/8	AS7029	PSINet, Inc.	16,777,216

Nearby Ranges

BGP prefixes that overlap with 38.255.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS7029	PSINet, Inc.	16,777,216
38.0.0.0/8	AS174	PSINet, Inc.	16,777,216
38.255.128.0/18	AS174	Cogent Communications - IPENG	16,384
38.255.192.0/18	AS272814	Cogent Communications - IPENG	16,384
38.255.192.0/18	AS174	Cogent Communications - IPENG	16,384
38.255.96.0/21	AS46632	Southwest Arkansas Telephone Cooperative	2,048
38.255.64.0/21	AS135600	Whiz Communications Pte Ltd	2,048
38.255.84.0/22	AS266841	GALANET SOLUTION C.A.	1,024
38.255.24.0/22	AS272907	CDMNET	1,024
38.255.116.0/22	AS272224	Telmais Telecomunicacoes EIRELI - ME	1,024
38.255.82.0/23	AS174	Cogent Communications - IPENG	512
38.255.126.0/23	AS399126	I COMM NETWORKS LLC	512
38.255.122.0/23	AS53107	E-Consulters Web Assessoria Empresarial LTDA	512
38.255.29.0/24	AS174	ASAS SOLUCOES DE TELECOMUNICACOES LTDA / INFONET TELECOM	256
38.255.29.0/24	AS28158	ASAS SOLUCOES DE TELECOMUNICACOES LTDA / INFONET TELECOM	256
38.255.29.0/24	AS28158	ASAS SOLUCOES DE TELECOMUNICACOES LTDA / INFONET TELECOM	256
38.255.31.0/24	AS138244	Hostzop Cloud Services Private Limited	256
38.255.80.0/24	AS273070	HELLOFIBRA SERVICES PENA, S.R.L	256
38.255.89.0/24	AS174	Cogent Communications - IPENG	256
38.255.90.0/24	AS174	Cogent Communications - IPENG	256
38.255.91.0/24	AS212326	Skylink Single Member Ltd.	256
38.255.125.0/24	AS174	MCBROAD IT SOLUTIONS	256
38.255.124.0/24	AS212326	Skylink Single Member Ltd.	256
38.255.127.0/24	AS399412	KCC-94	256
38.255.121.0/24	AS274170	INTERNET FACIL M.R., S.R.L.	256
38.255.120.0/24	AS27951	Internet Wanbridge	256
38.255.28.0/24	AS174	Cogent Communications - IPENG	256
38.255.29.0/24	AS174	ASAS SOLUCOES DE TELECOMUNICACOES LTDA / INFONET TELECOM	256

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

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

IP Address	ASN	Details
38.255.81.1	AS272692 FSM SISTEMAS DE TELECOMUNICACOES EIRELI	`0.88ms` 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
174.77.253.24	AS22773 Cox Communications Inc.	`3.00ms` from Boston, US
27.148.244.24	AS4134 CHINANET-BACKBONE	`3.82ms` from Fuzhou, CN
14.152.16.56	AS4134 CHINANET-BACKBONE	`6.89ms` from Guangzhou, CN
178.198.62.200	AS3303 Swisscom (Switzerland) Ltd	`0.77ms` from Lausanne, CH
80.19.55.104	AS3269 Telecom Italia S.p.A.	`9.39ms` from Milan, IT
160.129.31.8	AS393529 Vanderbilt University Medical Center	`4.07ms` from Murfreesboro, US
213.228.107.40	AS12389 PJSC Rostelecom	`5.08ms` from Novosibirsk, RU
88.185.185.120	AS12322 Free SAS	`5.54ms` from Paris, FR
181.89.30.168	AS7303 Telecom Argentina S.A.	`19.90ms` from Rosario, AR
101.83.188.216	AS4812 China Telecom (Group)	`4.68ms` from Shanghai, CN
76.68.6.248	AS577 Bell Canada	`5.61ms` from Toronto, CA
13.94.204.232	AS8075 Microsoft Corporation	`0.29ms` from Amsterdam, NL
72.110.31.200	AS6167 Verizon Business	`11.30ms` from Dallas, US
207.228.80.248	AS852 TELUS Communications Inc.	`0.99ms` from Edmonton, CA
79.215.181.8	AS3320 Deutsche Telekom AG	`5.01ms` from Frankfurt am Main, DE
177.73.255.8	AS270069 TECNO PROYECTOS GLOBALES S.A.C. - TECNOGLO S.A.C.	`10.55ms` from Lima, PE
31.128.56.8	AS215457 DCS LLC	`0.97ms` from Moscow, RU
44.229.44.136	AS16509 Amazon.com, Inc.	`4.52ms` from Portland, US
54.80.250.104	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
73.157.80.248	AS7922 Comcast Cable Communications, LLC	`2.27ms` from Seattle, US
125.178.36.24	AS17858 LG POWERCOMM	`2.66ms` from Seoul, KR
61.80.14.8	AS4766 Korea Telecom	`1.66ms` from Seoul, KR
3.107.244.184	AS16509 Amazon.com, Inc.	`0.60ms` from Sydney, AU
36.229.152.216	AS3462 Data Communication Business Group	`1.33ms` from Taipei, TW
143.189.228.88	AS2527 Sony Network Communications Inc.	`2.27ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 38.255.81.65

traceroute to 38.255.81.65 (38.255.81.65): 64 hops max, 52 byte packets

1 [AS26548] 23.159.160.1 0.947 ms

2 *

3 *

4 *

5 *

6 [AS272692] 38.255.81.65 116.658 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On September 11th 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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