38.19.52.0/24

AS272273 · SFR Solucoes em Tecnologia da Informacao Ltda

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Summary

Country	Brazil
Domain
ASN	AS272273
Parent Range	38.0.0.0/8
Registry	RWHOIS
ID	NET4-2613340018

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.19.52.0/24

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS265615	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272864	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273896	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS32098	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 38.19.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS265615	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS32098	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272864	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.19.144.0/20	AS27843		4,096
38.19.176.0/21	AS397377	Town of Estes Park	2,048
38.19.160.0/21	AS154112	Nexelogy LTD	2,048
38.19.80.0/21	AS271957	SOMOS NETWORKS COLOMBIA S.A.S. BIC	2,048
38.19.200.0/22	AS9186	EURONODES LTD	1,024
38.19.40.0/22	AS270075	SUPER REDES S.A.S	1,024
38.19.168.0/22	AS174	Cogent Communications - IPENG	1,024
38.19.96.0/22	AS270169	Sistemas de Television por Cable de Michoacán S.A. de C.V.	1,024
38.19.208.0/22	AS274165	SERVICIOS DE TELECOMUNICACION CNE IP SPA	1,024
38.19.220.0/22	AS274614	VELOX NETWORK SOLUCOES TECNOLOGICAS LTDA	1,024
38.19.172.0/22	AS174	Wi-Fiber of Colorado, LLC	1,024
38.19.228.0/22	AS273133	CONEX TV E.I.R.L.	1,024
38.19.194.0/23	AS213812		512
38.19.88.0/23	AS274695	G.PASI SERVICOS DE COMUNICACAO MULTIMIDIA LTDA	512
38.19.186.0/23	AS25840	Mesa Partners, LLC	512
38.19.224.0/23	AS272265	Grx Brasil Telecom LTDA	512
38.19.212.0/23	AS265688	SINERGY SOLUCIONES INTEGRALES	512
38.19.218.0/23	AS52800	OS CONNECT INFORMATICA EIRELI - EPP	512
38.19.46.0/23	AS273244	CENETWORK SAS	512
38.19.232.0/23	AS264509	CONECTA TELECOM	512
38.19.54.0/23	AS274720	Loy S.A	512
38.19.48.0/24	AS274697	CONECTPR TELECOMUNICACOES LTDA	256
38.19.51.0/24	AS274796	ONENET TELECOMUNICACOES LTDA	256
38.19.109.0/24	AS27876		256
38.19.189.0/24	AS31942	AEX Inc	256
38.19.185.0/24	AS395308	Alpine Communications, LLC	256
38.19.198.0/24	AS44066	LifeinCloud LTD,	256
38.19.214.0/24	AS53107	SEJACLOUD DO BRASIL SERVICOS DA INTERNET	256
38.19.59.0/24	AS273748	Luiz Henrique Ferreira Zoby	256
38.19.237.0/24	AS153963	PT Lengkong Network Indonesia	256
38.19.12.0/24	AS174		256
38.19.248.0/24	AS208113	Puzzle Communication (F.Y) Ltd	256
38.19.33.0/24	AS265525	TV CABLE DEL GUADIANA S.A DE C.V.	256
38.19.34.0/24	AS265525	TV CABLE DEL GUADIANA S.A DE C.V.	256
38.19.35.0/24	AS265525	TV CABLE DEL GUADIANA S.A DE C.V.	256
38.19.36.0/24	AS265525	TV CABLE DEL GUADIANA S.A DE C.V.	256
38.19.44.0/24	AS265525	TV CABLE DEL GUADIANA S.A DE C.V.	256
38.19.106.0/24	AS265587	TLALLI COMUNICACIONES, S.A. DE C.V.	256
38.19.226.0/24	AS267857	Servicios Informaticos Del Choco S. A. S.	256
38.19.100.0/24	AS269898		256
38.19.37.0/24	AS270145	Gualberto Mis Caamal	256
38.19.101.0/24	AS272464	Super Fibra Provedor De Internet Ltda	256
38.19.49.0/24	AS272937	TU NORTETV TELECOMUNICACIONES S.A.S.	256
38.19.110.0/24	AS273110		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

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

IP Address	ASN	Details
38.19.52.17	AS272273 SFR Solucoes em Tecnologia da Informacao Ltda	`8.74ms` 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
9.234.204.136	AS8075 Microsoft Corporation	`1.20ms` from Boydton, US
72.230.233.248	AS11351 Charter Communications Inc	`18.51ms` from Chicago, US
136.115.135.152	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
3.251.6.8	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
90.206.11.56	AS5607 Sky UK Limited	`3.83ms` from Erith, GB
117.24.217.40	AS4134 CHINANET-BACKBONE	`5.90ms` from Fuzhou, CN
211.25.241.56	AS9930 TTNET-MY	`1.26ms` from Kuala Lumpur, MY
80.29.175.104	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.45ms` from Madrid, ES
159.41.150.8	AS8011 MongoDB, Inc.	`5.59ms` from Madrid, ES
182.166.1.184	AS17511 OPTAGE Inc.	`1.88ms` from Osaka, JP
153.186.152.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.78ms` from Osaka, JP
90.21.222.200	AS3215 Orange S.A.	`10.91ms` from Paris, FR
181.160.81.136	AS7418 TELEFÓNICA CHILE S.A.	`10.92ms` from Santiago, CL
18.139.91.40	AS16509 Amazon.com, Inc.	`0.13ms` from Singapore, SG
126.206.12.24	AS17676 SoftBank Corp.	`3.42ms` from Tokyo, JP
60.67.151.200	AS17676 SoftBank Corp.	`2.91ms` from Tokyo, JP
141.164.28.200	AS16913 Loyola University New Orleans	`13.06ms` from Dallas, US
52.182.156.8	AS8075 Microsoft Corporation	`0.16ms` from Des Moines, US
197.225.60.216	AS23889 Mauritius Telecom Ltd	`1.79ms` from Ebene, MU
142.67.223.56	AS11260 EastLink	`6.37ms` from Halifax, CA
201.171.178.88	AS8151 UNINET	`6.83ms` from Los Angeles, US
192.171.2.88	AS288 European Space Agency (ESA)	`1.53ms` from Madrid, ES
134.158.121.120	AS789 Renater	`7.42ms` from Marseille, FR
68.198.62.40	AS6128 Cablevision Systems Corp.	`6.37ms` from New York City, US
73.196.159.200	AS7922 Comcast Cable Communications, LLC	`5.10ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f4 38.19.52.21

traceroute to 38.19.52.21 (38.19.52.21): 64 hops max, 52 byte packets

4 [] 187.16.212.72 8.788 ms

5 *

6 [AS272273] 38.19.52.21 8.809 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On December 14th 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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