1. All IP Ranges
  2. 191.0.0.0/8
  3. 191.37.0.0/16
  4. AS273309  | 191.37.220.0/23

191.37.220.0/23

AS273309  ·  UNI TELECOM LTDA

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Summary

Country Brazil
Domain souuni.com
ASN AS273309
Parent Range 191.37.216.0/21
Registry LACNIC
ID MSG4

WHOIS Details

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

inetnum:     191.37.216.0/21
aut-num:     AS273309
abuse-c:     ANOSI312
owner:       UNI TELECOM LTDA
ownerid:     49.271.108/0001-08
responsible: Marlon Samuel Gon�alves
owner-c:     MASGO10
tech-c:      ISTLT67
inetrev:     191.37.216.0/21
nserver:     ns1.souuni.com.br
nsstat:      20250914 AA
nslastaa:    20250914
nserver:     ns2.souuni.com.br
nsstat:      20250914 AA
nslastaa:    20250914
dsinetrev:   191.37.216.0/24
dsrecord:    18476 RSA-SHA-256 D874427FF785C594AC68F7642F6A88873C8E2ECDE8C27F9453D4B28CF11AA0D8
dsstatus:    20250914 OK
dslastok:    20250914
dsinetrev:   191.37.217.0/24
dsrecord:    44467 RSA-SHA-256 49CE2FA9429F11FC33AC659867EDFAB25109DA7CEFD89DF8A19E039F6001E216
dsstatus:    20250914 OK
dslastok:    20250914
dsinetrev:   191.37.218.0/24
dsrecord:    18965 RSA-SHA-256 EE7A85D8F495DDA99F699886BEE53D2FAA76EED1EFF5D28A0F979ECDEE3C64B5
dsstatus:    20250914 OK
dslastok:    20250914
dsinetrev:   191.37.219.0/24
dsrecord:    56011 RSA-SHA-256 64E7A416F05E55CE7BF85CA9E6E7578E7163CE234E97999CE9947686631B55CE
dsstatus:    20250914 OK
dslastok:    20250914
dsinetrev:   191.37.220.0/24
dsrecord:    1400 RSA-SHA-256 EA4DCF37EC178F07CB91D8385993FB2191CC3DEF32F8FCFDFD58DFE826B4F4AA
dsstatus:    20250914 OK
dslastok:    20250914
dsinetrev:   191.37.221.0/24
dsrecord:    42689 RSA-SHA-256 52867FEC72E0425C7DEB20B90BE92236BB9CEDE9FCDE8160F9B4DD26BEC1DA53
dsstatus:    20250914 OK
dslastok:    20250914
dsinetrev:   191.37.222.0/24
dsrecord:    65126 RSA-SHA-256 EE2EE7B2215EDD9C52D70793FDDD9D3754CAD7EBD15C0F14083B329AFE5BC8ED
dsstatus:    20250914 OK
dslastok:    20250914
dsinetrev:   191.37.223.0/24
dsrecord:    3227 RSA-SHA-256 0B7608EAC7168CC67EB6F1601531D2CBB2E487A6B9A6F478B5989687ED770BE9
dsstatus:    20250914 OK
dslastok:    20250914
created:     20140321
changed:     20240409

nic-hdl-br:  MASGO10
person:      Marlon Samuel Gon�alves
created:     20061013
changed:     20240411

nic-hdl-br:  ANOSI312
person:      Andr� de Oliveira Silva
created:     20240201
changed:     20240311

nic-hdl-br:  ISTLT67
person:      ISPRO TELECOM LTDA
created:     20230926
changed:     20240322

Overlapping Ranges

BGP prefixes that contain 191.37.220.0/23

Range ASN Company Num of IPs
191.37.216.0/21 AS273309 UNI TELECOM LTDA 2,048

Nearby Ranges

BGP prefixes that overlap with 191.37.0.0/16

Range ASN Company Num of IPs
191.37.32.0/19 AS263347 CEDNET PROVEDOR INTERNET 8,192
191.37.96.0/19 AS263357 Hot Wave Comercio e Servico de Telecomunicacoes Lt 8,192
191.37.224.0/21 AS263374 YZO TELECOM TECNOLOGIA EIRELI - ME 2,048
191.37.72.0/21 AS263356 CNT Fiber 2,048
191.37.232.0/21 AS263375 INFO CENTER INFORMÁTICA LTDA 2,048
191.37.240.0/21 AS262481 VERO S.A 2,048
191.37.160.0/21 AS263363 RADLINK TELECOMUNICACOES LTDA 2,048
191.37.16.0/21 AS263349 RapeedoISP LTDA 2,048
191.37.128.0/21 AS263359 CyberTech Informática Ltda. 2,048
191.37.176.0/21 AS263369 Almeida & Moura Ltda 2,048
191.37.184.0/21 AS61904 POLLYNET TELECOM EIRELI 2,048
191.37.144.0/21 AS268323 AZZA TELECOM SERVIÇOS EM TELECOMUNICAÇÕES LTDA 2,048
191.37.152.0/21 AS263362 REDE SPEEDNET TELECOM LTDA 2,048
191.37.200.0/21 AS263371 Intervia Solucoes Ltda 2,048
191.37.208.0/21 AS263372 RODRIGUES & SARMENTO LTDA 2,048
191.37.88.0/21 AS61588 DIGITAL PROVEDOR DE ACESSO A INTERNET LTDA 2,048
191.37.216.0/21 AS273309 UNI TELECOM LTDA 2,048
191.37.172.0/22 AS28343 Unifique Telecomunicações SA 1,024
191.37.12.0/22 AS263350 rocha e portes ltda 1,024
191.37.136.0/22 AS263360 BR MASTER PROVEDOR DE INTERNET LTDA 1,024
191.37.140.0/22 AS266387 World Fast Telecomunicacoes ME 1,024
191.37.168.0/22 AS271023 TERA SOLUCOES 1,024
191.37.192.0/22 AS263370 B B INFORMATICA LTDA 1,024
191.37.196.0/22 AS263404 TELECOM FOZ 1,024
191.37.248.0/22 AS262481 VERO S.A 1,024
191.37.28.0/22 AS263352 WRNET LTDA 1,024
191.37.64.0/22 AS263353 YARA DOS SANTOS BARREIRO - ME 1,024
191.37.68.0/22 AS263355 GTR NET COMUNICACOES EIRELI 1,024
191.37.8.0/22 AS263348 DESEMPENHO PROVEDOR DE INTERNET 1,024
191.37.84.0/22 AS270973 ZERBINATTI & SANTOS MULTIMIDIA LTDA 1,024
191.37.4.0/23 AS263346 Fonte Informatica ltda 512
191.37.0.0/23 AS263346 Fonte Informatica ltda 512
191.37.2.0/23 AS263980 G3 Telecom EIRELI 512
191.37.82.0/24 AS270972 4L FIBRA TELECOM EIRELI 256
191.37.7.0/24 AS263980 G3 Telecom EIRELI 256
191.37.230.0/24 AS263374 IDEZ TELECOM 256
191.37.252.0/24 AS270050 OPTIMIZA SEGURIDAD SpA 256
191.37.253.0/24 AS263417 UNIVERSIDADE CATOLICA DOM BOSCO 256
191.37.254.0/24 AS263273 INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE 256
191.37.255.0/24 AS263257 Unimed Regional Maringá 256
191.37.6.0/24 AS263980 G3 Telecom EIRELI 256
191.37.83.0/24 AS270972 Mega Power Provedor De Internet Ltda - M 256

Hosted domains

There are 12 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
191.37.221.126 visocenter.com 1

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

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

IP Address ASN Details
191.37.220.199 AS273309 UNI TELECOM LTDA 28.93ms from Osasco, BR
191.37.221.199 AS273309 UNI TELECOM LTDA 28.59ms from Osasco, 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
197.53.251.215 AS8452 TE-AS 5.27ms from Cairo, EG
5.181.161.119 AS205282 Tilda Publishing Ltd. 0.55ms from Kyiv, UA
188.28.225.215 AS206067 Hutchison 3G UK Limited 8.08ms from London, GB
2.120.119.215 AS5607 Sky UK Limited 1.07ms from London, GB
71.18.29.23 AS396986 Bytedance Inc. 6.87ms from Manama, BH
18.231.237.55 AS16509 Amazon.com, Inc. 0.13ms from Osasco, BR
211.243.201.151 AS9318 SK Broadband Co Ltd 4.35ms from Seoul, KR
84.229.177.231 AS12400 Partner Communications Ltd. 2.80ms from Tel Aviv, IL
149.210.45.167 AS29247 Ote SA (Hellenic Telecommunications Organisation) 11.54ms from Athens, GR
75.90.117.39 AS7029 Windstream Communications LLC 12.46ms from Chicago, US
73.211.135.7 AS7922 Comcast Cable Communications, LLC 4.53ms from Chicago, US
191.251.45.119 AS18881 TELEFÔNICA BRASIL S.A 6.24ms from Curitiba, BR
14.185.133.199 AS45899 VNPT Corp 8.20ms from Da Nang, VN
212.234.55.135 AS3215 Orange S.A. 3.78ms from Frankfurt am Main, DE
87.145.73.231 AS3320 Deutsche Telekom AG 5.09ms from Frankfurt am Main, DE
31.48.39.23 AS2856 British Telecommunications PLC 5.58ms from London, GB
172.167.53.199 AS8075 Microsoft Corporation 0.15ms from London, GB
20.77.34.135 AS8075 Microsoft Corporation 0.18ms from London, GB
23.231.213.119 AS18978 Enzu Inc 0.64ms from Los Angeles, US
174.166.19.7 AS7922 Comcast Cable Communications, LLC 5.62ms from Piscataway, US
200.124.38.39 AS14259 Gtd Internet S.A. 1.25ms from Santiago, CL
183.101.155.87 AS4766 Korea Telecom 1.31ms from Seoul, KR
1.246.157.167 AS9318 SK Broadband Co Ltd 3.10ms from Seoul, KR
203.235.14.39 AS9848 SEJONG NETWORKS 1.85ms from Seoul, KR
78.63.108.167 AS8764 Telia Lietuva, AB 1.20ms from Vilnius, LT

Traceroute

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

$
traceroute -a -n -q1 191.37.221.201
traceroute to 191.37.221.201 (191.37.221.201): 64 hops max, 52 byte packets
1 [AS15169] 108.170.228.31 118.666 ms
2 *
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Sao Paulo, BR
On

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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