191.128.236.0/24

AS266500 · SURF TELECOM S.A.

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Summary

Country	Brazil
Domain	surf.com.br
ASN	AS266500
Parent Range	191.128.0.0/12
Registry	LACNIC
ID	SST18

WHOIS Details

% Copyright (c) Nic.br - Use of this data is governed by the Use and

inetnum:     191.128.236.0/22
aut-num:     AS26615
abuse-c:     TISOC3
owner:       SURF TELECOM SA
ownerid:     10.455.746/0004-96
responsible: YON MOREIRA DA SILVA JUNIOR
country:     BR
owner-c:     SUSTE24
tech-c:      SUSTE24
created:     20250320
changed:     20250320
inetnum-up:  191.128.0.0/12

nic-hdl-br:  SUSTE24
person:      Suporte Surf Telecom
e-mail:      ti@surf.com.br
country:     BR
created:     20210816
changed:     20250603

nic-hdl-br:  TISOC3
person:      TIM SOC
e-mail:      abuse@timbrasil.com.br
country:     BR
created:     20090826
changed:     20250520

Overlapping Ranges

BGP prefixes that contain 191.128.236.0/24

Range	ASN	Company	Num of IPs
191.128.0.0/12	AS26615	TIM S/A	1,048,576

Nearby Ranges

BGP prefixes that overlap with 191.128.0.0/16

Range	ASN	Company	Num of IPs
191.128.0.0/12	AS26615	TIM S/A	1,048,576
191.128.224.0/22	AS27720	CITTA TELECOM LTDA	1,024
191.128.18.0/24	AS26615	I-SYSTEMS SOLUCOES DE INFRAESTRUTURA SA	256
191.128.19.0/24	AS26615	I-SYSTEMS SOLUCOES DE INFRAESTRUTURA SA	256
191.128.20.0/24	AS26615	I-SYSTEMS SOLUCOES DE INFRAESTRUTURA SA	256
191.128.21.0/24	AS26615	I-SYSTEMS SOLUCOES DE INFRAESTRUTURA SA	256
191.128.241.0/24	AS26615	Livenet telecom	256
191.128.242.0/24	AS26615	I-SYSTEMS SOLUCOES DE INFRAESTRUTURA SA	256
191.128.50.0/24	AS15830	Voiicr Telecomunicações do Brasil Ltda.	256
191.128.48.0/24	AS26615	PEZAONET TELECOM	256
191.128.49.0/24	AS26615	TAG NET BANDA LARGA	256
191.128.51.0/24	AS26615	Alves Telecom LTDA	256
191.128.53.0/24	AS26615	BC Net	256
191.128.55.0/24	AS26615	MUNICIPIO DE NOVA INDEPENDENCIA	256
191.128.56.0/24	AS26615	NSLink Provedor de acesso internet LTDA-ME	256
191.128.57.0/24	AS26615	NSLink Provedor de acesso internet LTDA-ME	256
191.128.244.0/24	AS26615	I-SYSTEMS SOLUCOES DE INFRAESTRUTURA SA	256
191.128.16.0/24	AS26615	I-SYSTEMS SOLUCOES DE INFRAESTRUTURA SA	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
154.17.46.152	AS174 Cogent Communications, LLC	`0.26ms` from Ashburn, US
108.65.227.24	AS7018 AT&T Enterprises, LLC	`15.89ms` from Atlanta, US
117.200.100.232	AS9829 National Internet Backbone	`9.79ms` from Bengaluru, IN
91.15.68.200	AS3320 Deutsche Telekom AG	`3.00ms` from Berlin, DE
45.240.93.136	AS24863 Link Egypt (Link.NET)	`6.27ms` from Cairo, EG
69.234.132.184	AS7018 AT&T Enterprises, LLC	`2.76ms` from Dallas, US
77.0.123.184	AS6805 Telefonica Germany GmbH & Co.OHG	`2.25ms` from Hamburg, DE
175.31.206.152	AS4134 CHINANET-BACKBONE	`8.00ms` from Harbin, CN
140.0.222.232	AS23700 Linknet-Fastnet ASN	`2.06ms` from Jakarta, ID
82.143.15.104	AS29449 ip telecom srl	`4.98ms` from Milan, IT
115.64.12.88	AS7545 TPG Telecom Limited	`1.15ms` from Sydney, AU
61.51.135.232	AS4808 China Unicom Beijing Province Network	`3.41ms` from Tianjin, CN
172.220.149.88	AS20115 Charter Communications LLC	`9.98ms` from Atlanta, US
130.149.17.8	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`0.88ms` from Berlin, DE
161.18.179.56	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.19ms` from Bogota, CO
216.49.146.8	AS26292 Shrewsbury Electric and Cable Operations	`9.60ms` from Boston, US
61.143.177.168	AS4134 CHINANET-BACKBONE	`7.02ms` from Guangzhou, CN
171.235.87.136	AS7552 Viettel Group	`3.14ms` from Ho Chi Minh City, VN
119.67.225.88	AS17858 LG POWERCOMM	`1.58ms` from Incheon, KR
87.5.46.56	AS3269 Telecom Italia S.p.A.	`3.08ms` from Milan, IT
20.118.155.56	AS8075 Microsoft Corporation	`0.18ms` from Phoenix, US
151.207.241.40	AS5744 United States Patent and Trademark Office	`3.04ms` from Reston, US
20.232.229.8	AS8075 Microsoft Corporation	`0.34ms` from Ashburn, US
119.46.93.136	AS7470 TRUE INTERNET Co.,Ltd.	`1.48ms` from Bangkok, TH
45.204.12.168	AS132813 HK AISI CLOUD COMPUTING LIMITED	`1.75ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -m5 191.128.236.200

traceroute to 191.128.236.200 (191.128.236.200): 5 hops max, 52 byte packets

1 [AS31898] 140.91.242.23 0.074 ms

2 [AS15802] 91.74.125.170 0.507 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Abu Dhabi, AE

On January 19th 2026

What are IP address ranges?

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