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	AS13438	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS265005	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273896	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS3132	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	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS3132	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273896	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS13438	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS265005	Cogent Communications, LLC	16,777,216
38.19.16.0/20	AS270068		4,096
38.19.144.0/20	AS27843		4,096
38.19.64.0/20	AS22724		4,096
38.19.176.0/21	AS397377	Town of Estes Park	2,048
38.19.80.0/21	AS271957	SOMOS NETWORKS COLOMBIA S.A.S. BIC	2,048
38.19.160.0/21	AS154112	Nexelogy LTD	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
38.19.208.0/22	AS274165	SERVICIOS DE TELECOMUNICACION CNE IP SPA	1,024
38.19.96.0/22	AS270169	Sistemas de Television por Cable de Michoacán S.A. de C.V.	1,024
38.19.220.0/22	AS274614	VELOX NETWORK SOLUCOES TECNOLOGICAS LTDA	1,024
38.19.168.0/22	AS174	Cogent Communications - IPENG	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
38.19.88.0/23	AS274695	G.PASI SERVICOS DE COMUNICACAO MULTIMIDIA LTDA	512
38.19.232.0/23	AS264509	CONECTA TELECOM	512
38.19.194.0/23	AS213812		512
38.19.186.0/23	AS25840	Mesa Partners, LLC	512
38.19.212.0/23	AS265688	SINERGY SOLUCIONES INTEGRALES	512
38.19.218.0/23	AS52800	OS CONNECT INFORMATICA EIRELI - EPP	512
38.19.224.0/23	AS272265	Grx Brasil Telecom LTDA	512
38.19.54.0/23	AS274720	Loy S.A	512
38.19.46.0/23	AS273244	CENETWORK SAS	512
38.19.109.0/24	AS27876		256
38.19.39.0/24	AS28458	Wico \| Wireless Connection	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
38.19.189.0/24	AS31942	AEX Inc	256
38.19.236.0/24	AS150555	PT Binerkahan Digital Telco	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

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	`8.73ms` 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
219.236.218.120	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`8.12ms` from Beijing, CN
222.131.177.248	AS4808 China Unicom Beijing Province Network	`3.73ms` from Beijing, CN
178.148.34.248	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`7.29ms` from Belgrade, RS
170.247.228.248	AS28411 Aire Cable S.A. de C.V.	`14.81ms` from Dallas, US
91.49.135.248	AS3320 Deutsche Telekom AG	`4.95ms` from Frankfurt am Main, DE
47.97.181.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.86ms` from Hangzhou, CN
112.6.44.56	AS24444 Shandong Mobile Communication Company Limited	`5.44ms` from Jinan, CN
87.14.185.72	AS3269 Telecom Italia S.p.A.	`3.53ms` from Milan, IT
142.17.15.104	AS611 NB-PEI Educational Computer Network	`15.52ms` from Montreal, CA
18.231.15.184	AS16509 Amazon.com, Inc.	`0.15ms` from Osasco, BR
94.238.104.232	AS5410 Bouygues Telecom SA	`8.34ms` from Paris, FR
112.246.205.200	AS4837 CHINA UNICOM China169 Backbone	`7.19ms` from Qingdao, CN
83.244.50.216	AS12975 PALTEL Autonomous System	`3.29ms` from Ramallah, PS
63.42.21.232	AS6167 Verizon Business	`13.00ms` from Santa Clara, US
84.46.202.216	AS136787 PacketHub S.A.	`0.09ms` from Santiago de Queretaro, MX
16.63.150.104	AS16509 Amazon.com, Inc.	`0.36ms` from Zuerich, CH
216.54.215.88	AS3549 Level 3 Parent, LLC	`8.26ms` from Atlanta, US
91.182.189.136	AS5432 Proximus NV	`1.98ms` from Brussels, BE
82.143.114.184	AS6848 Telenet BV	`1.71ms` from Brussels, BE
200.108.201.184	AS20255 Tecnowind S.A.	`16.02ms` from Buenos Aires, AR
209.124.227.8	AS5009 REV	`10.37ms` from Dallas, US
106.221.56.40	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`10.94ms` from Delhi, IN
82.209.132.200	AS29518 Bredband2 AB	`13.83ms` from Hamburg, DE
14.183.228.248	AS45899 VNPT Corp	`2.83ms` from Ho Chi Minh City, VN
86.151.219.152	AS2856 British Telecommunications PLC	`6.11ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 38.19.52.17

traceroute to 38.19.52.17 (38.19.52.17): 64 hops max, 52 byte packets

4 [] 187.16.212.72 10.212 ms

5 [AS272273] 38.19.52.17 9.053 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On December 20th 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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