38.191.60.0/23

AS266475 · SEM FRONTEIRAS TELECOMUNICACOES LTDA

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Summary

Country	Brazil
Domain	semfronteiras.net.br
ASN	AS266475
Parent Range	38.191.48.0/20
Registry	RWHOIS
ID	NET4-26BF300014

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.191.60.0/23

Range	ASN	Company	Num of IPs
38.191.48.0/20	AS266475	Sem Fronteiras Telecomunicações LTDA	4,096
38.0.0.0/8	AS264571	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS267850	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273296	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS274105	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS28467	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216

Nearby Ranges

BGP prefixes that overlap with 38.191.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS267850	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273296	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS28467	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS274105	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS264571	Cogent Communications, LLC	16,777,216
38.191.0.0/19	AS395876	Huxley Communications Cooperative	8,192
38.191.96.0/20	AS22006	Community Infrastructure Partners LLC	4,096
38.191.128.0/20	AS8948	099 Primo Communications Ltd	4,096
38.191.48.0/20	AS266475	Sem Fronteiras Telecomunicações LTDA	4,096
38.191.176.0/21	AS400941	NUBINITY	2,048
38.191.168.0/21	AS399541	Cleveland Broadband, LLC	2,048
38.191.240.0/21	AS135600	Whiz Communications Pte Ltd	2,048
38.191.124.0/22	AS264023	Sette Telecom LTDA	1,024
38.191.116.0/22	AS216200	Dinnet d.o.o. Gracanica	1,024
38.191.232.0/22	AS267335	MUNDIAL TELECOMUNICACAO LTDA - ME	1,024
38.191.248.0/22	AS215421		1,024
38.191.36.0/22	AS61615	FALE S.A., BR	1,024
38.191.184.0/22	AS273726	DUNET TELECOM LTDA	1,024
38.191.156.0/22	AS13576	Santel Communications Cooperative, Inc.	1,024
38.191.72.0/22	AS265867	Trans Ocean Network	1,024
38.191.230.0/23	AS174	DUBHE MEDIA TECHNOLOGY LIMITED	512
38.191.164.0/23	AS142307	PT CYB Media Group	512
38.191.64.0/23	AS174	Cogent Communications - IPENG	512
38.191.144.0/23	AS11785	Element 8 Internet	512
38.191.148.0/23	AS272367	GRIDNED, S. DE R.L. DE C.V.	512
38.191.236.0/23	AS272436	TERCIO FELIPE LOURENCO PEREIRA / IPLUG	512
38.191.94.0/23	AS272447	World Fibra Ltda	512
38.191.34.0/23	AS273063		512
38.191.238.0/23	AS273153	CONSURED S.A.S.	512
38.191.154.0/23	AS273454	Telvia Telecomunicacoes LTDA / Telvia Internet	512
38.191.188.0/23	AS273619	ION TELECOMUNICACOES LTDA	512
38.191.190.0/24	AS273174	NOVACOM TIC S.A.S	256
38.191.83.0/24	AS273366	LAIKOS SOLUCOES EM TELECOMUNICACOES LTDA	256
38.191.47.0/24	AS266836	Cooperativa de Provisión de Electricidad y Servicios Públicos General Cabrera	256
38.191.91.0/24	AS139989	PT Pedjoeang Digital Networks	256
38.191.146.0/24	AS273132	VALLE ISP S.A.S.	256
38.191.42.0/24	AS273078	Servinet Comunicaciones S.A.S	256
38.191.32.0/24	AS274116		256
38.191.82.0/24	AS274619	Ala Telecom	256
38.191.254.0/24	AS272990	Aysatec Telecomunicaciones S.A.S.	256
38.191.33.0/24	AS272873	Acero Cooperativa Limitada	256
38.191.160.0/24	AS272868	SEQURE NETWORKS SRL	256
38.191.147.0/24	AS272781	Moduli	256
38.191.46.0/24	AS269788	MEGACABLE, C.A.	256
38.191.161.0/24	AS273180	Three Networks S.R.L	256
38.191.41.0/24	AS273221	Fibrazo SAS	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
38.191.60.2	AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA	`35.49ms` from Brasilia, 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
192.145.73.87	AS134743 Anycast Holdings Pty Ltd	`4.17ms` from Adelaide, AU
91.108.9.119	AS62041 Telegram Messenger Inc	`0.20ms` from Amsterdam, NL
140.143.58.231	AS45090 Shenzhen Tencent Computer Systems Company Limited	`4.77ms` from Beijing, CN
75.187.197.103	AS10796 Charter Communications Inc	`11.00ms` from Cleveland, US
99.6.231.231	AS7018 AT&T Enterprises, LLC	`1.85ms` from Dallas, US
188.148.238.103	AS1257 Tele2 Sverige AB	`1.65ms` from Goeteborg, SE
116.109.220.167	AS7552 Viettel Group	`1.12ms` from Ho Chi Minh City, VN
2.125.236.119	AS5607 Sky UK Limited	`6.75ms` from London, GB
98.246.70.23	AS7922 Comcast Cable Communications, LLC	`6.59ms` from Seattle, US
14.61.188.119	AS4766 Korea Telecom	`1.53ms` from Seoul, KR
183.115.116.103	AS4766 Korea Telecom	`3.13ms` from Seoul, KR
87.144.85.231	AS3320 Deutsche Telekom AG	`2.24ms` from Düsseldorf, DE
85.105.48.39	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.54ms` from Izmir, TR
77.83.7.55	AS62240 Clouvider	`0.26ms` from London, GB
115.64.128.55	AS7545 TPG Telecom Limited	`1.22ms` from Perth, AU
81.206.86.39	AS1136 KPN B.V.	`1.16ms` from Amsterdam, NL
73.135.206.103	AS7922 Comcast Cable Communications, LLC	`6.94ms` from Ashburn, US
2.86.220.119	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.38ms` from Athens, GR
111.201.168.247	AS4808 China Unicom Beijing Province Network	`3.80ms` from Beijing, CN
35.210.85.87	AS15169 Google LLC	`0.14ms` from Brussels, BE
99.167.109.167	AS7018 AT&T Enterprises, LLC	`5.40ms` from Dallas, US
2.121.10.119	AS5607 Sky UK Limited	`1.45ms` from Erith, GB
210.222.49.71	AS4766 Korea Telecom	`1.56ms` from Incheon, KR
78.181.47.71	AS9121 Turk Telekomunikasyon Anonim Sirketi	`4.71ms` from Istanbul, TR
73.138.219.167	AS7922 Comcast Cable Communications, LLC	`5.21ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 -f6 -m9 38.191.61.141

traceroute to 38.191.61.141 (38.191.61.141): 9 hops max, 52 byte packets

6 [] 206.41.108.199 0.956 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Miami, US

On April 13th 2026

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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