38.3.166.0/23

AS273595 · Lastnet Telecom

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Summary

Country	Brazil
Domain
ASN	AS273595
Parent Range	38.3.164.0/22
Registry	RWHOIS
ID	NET4-2603A40016

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.3.166.0/23

Range	ASN	Company	Num of IPs
38.3.164.0/22	AS273595	METROFIBER TELECOMUNICACOES LTDA	1,024
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS205384	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 38.3.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS205384	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.3.16.0/20	AS20135	Ubiquity Nebraska, LLC	4,096
38.3.64.0/20	AS398721	OXIO	4,096
38.3.152.0/21	AS52419	COOPERATIVA DE ELECTRICIDAD SERVICIO Y OBRAS PUBLICAS (CESOP)	2,048
38.3.208.0/22	AS264255	INTERFIBRAS TELECOMUNICACOES LTDA	1,024
38.3.136.0/22	AS199724	TeknoDC Bilisim Teknolojileri A.S.	1,024
38.3.140.0/22	AS263598	BRX TELECOMUNICACOES LTDA - EPP	1,024
38.3.164.0/22	AS273595	METROFIBER TELECOMUNICACOES LTDA	1,024
38.3.216.0/22	AS272862	VILLA DIGITAL SRL	1,024
38.3.148.0/22	AS52491	COOPERATIVA DE SERVICIOS PUBLICOS DE FATIMA LTDA CO SE FA LTDA	1,024
38.3.212.0/22	AS270984	M.V.M. TELECOMUNICACOES SERVICOS INTERNET LTDA	1,024
38.3.132.0/23	AS274614	VELOX NETWORK SOLUCOES TECNOLOGICAS LTDA	512
38.3.178.0/24	AS61734	C M. Silva LTDA	256
38.3.223.0/24	AS264844	Cogent Communications - IPENG	256
38.3.185.0/24	AS140121	HCIN Networks Pvt. Ltd.	256
38.3.179.0/24	AS174	Cogent Communications - IPENG	256
38.3.222.0/24	AS174	Cogent Communications - IPENG	256
38.3.223.0/24	AS174	Cogent Communications - IPENG	256
38.3.223.0/24	AS174	Cogent Communications - IPENG	256
38.3.227.0/24	AS174	Cogent Communications - IPENG	256
38.3.223.0/24	AS264844	Cogent Communications - IPENG	256
38.3.160.0/24	AS138064	PT. Jinom Network Indonesia	256
38.3.163.0/24	AS270157	ECCONETWORK SAS DE CV	256
38.3.221.0/24	AS273254	Siglo Redes de Mexico, S.A.P.I. de C.V.	256
38.3.134.0/24	AS273525	SMARSUL CONECT FREY LTDA	256
38.3.186.0/24	AS273599	Adilson Dias da Silva ( H2A Telecom )	256
38.3.162.0/24	AS274025	SERVICIOS INTEGRALES METFY TELECOM SPA	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

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Pingable IPs

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

IP Address	ASN	Details
38.3.167.1	AS273595 Lastnet Telecom	`0.30ms` from Porto Alegre, 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
114.243.99.119	AS4808 China Unicom Beijing Province Network	`3.44ms` from Beijing, CN
137.59.148.231	AS46606 Unified Layer	`1.56ms` from Draper, US
63.182.43.167	AS16509 Amazon.com, Inc.	`0.19ms` from Frankfurt am Main, DE
212.147.77.39	AS12350 VTX Services SA	`1.67ms` from Geneve, CH
116.62.168.39	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.97ms` from Hangzhou, CN
202.70.71.7	AS23752 Nepal Telecommunications Corporation, Internet Services,	`0.41ms` from Kathmandu, NP
176.136.118.215	AS5410 Bouygues Telecom SA	`5.82ms` from Marseille, FR
79.21.144.151	AS3269 Telecom Italia S.p.A.	`1.88ms` from Milan, IT
213.87.252.183	AS8359 MTS PJSC	`2.45ms` from Moscow, RU
96.248.108.23	AS701 Verizon Business	`3.79ms` from New York City, US
131.247.2.135	AS5661 UNIVERSITY OF SOUTH FLORIDA	`1.24ms` from Tampa, US
123.160.117.55	AS4134 CHINANET-BACKBONE	`7.79ms` from Zhengzhou, CN
87.158.3.87	AS3320 Deutsche Telekom AG	`2.03ms` from Hamburg, DE
103.215.77.135	AS400619 AROSSCLOUD INC.	`1.53ms` from Hong Kong, HK
5.58.102.55	AS16223 MAXNET TELECOM, LTD	`5.53ms` from Kyiv, UA
109.159.64.183	AS2856 British Telecommunications PLC	`1.66ms` from London, GB
206.206.64.39	AS13332 Hype Enterprises	`0.34ms` from Los Angeles, US
203.51.24.7	AS1221 Telstra Limited	`3.14ms` from Melbourne, AU
185.231.154.135	AS48282 Hosting technology LTD	`0.93ms` from Moscow, RU
35.141.235.39	AS33363 Charter Communications, Inc	`11.12ms` from Orlando, US
52.143.142.103	AS8075 Microsoft Corporation	`0.42ms` from Paris, FR
1.231.67.151	AS9318 SK Broadband Co Ltd	`2.09ms` from Seoul, KR
47.97.106.55	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`7.67ms` from Shanghai, CN
50.101.247.167	AS577 Bell Canada	`2.09ms` from Toronto, CA
125.62.187.231	AS9498 BHARTI Airtel Ltd.	`0.70ms` from Bengaluru, IN

Traceroute

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

traceroute -a -n -q1 -f5 -m10 38.3.166.88

traceroute to 38.3.166.88 (38.3.166.88): 10 hops max, 52 byte packets

5 [AS6939] 184.105.223.121 32.883 ms

6 *

7 [] 187.16.208.156 156.03 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Des Moines, US

On January 19th 2026

What are IP address ranges?

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