Autonomous System

AS7738

V tal

V tal Brazil 🌐 vtal.com

Announced IPs

1,332,224

CIDR prefixes

156

ASN

AS7738

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

57/100

Caution

How this score is built

Baseline (neutral) 65
Active-threat / abuse risk −12
Enterprise allocation +4
Trust score 57 / 100

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 100+ MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS7738 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

Prefix	Origin ASNs	Last detected (UTC)
191.223.64.0/21	AS7738, AS8167	2026-10-27 23:06:41
201.3.16.0/21	AS7738, AS8167	2026-10-27 23:06:41
200.142.72.0/21	AS7738, AS8167	2026-10-27 23:06:41
201.40.32.0/21	AS7738, AS8167	2026-10-27 23:06:41
201.40.16.0/21	AS7738, AS8167	2026-10-27 23:06:41
201.3.32.0/21	AS7738, AS8167	2026-10-27 23:06:41
191.223.80.0/21	AS7738, AS8167	2026-10-27 23:06:41
200.142.88.0/21	AS7738, AS8167	2026-10-27 23:06:41
201.3.0.0/21	AS7738, AS8167	2026-10-27 23:06:41
201.40.48.0/21	AS7738, AS8167	2026-10-27 23:06:41
201.3.56.0/21	AS7738, AS8167	2026-10-27 23:06:41
201.24.32.0/21	AS7738, AS8167	2026-10-27 23:06:41
191.223.0.0/21	AS7738, AS8167	2026-10-27 23:06:41
201.3.24.0/21	AS7738, AS8167	2026-10-27 23:06:41
201.3.8.0/21	AS7738, AS8167	2026-10-27 23:06:41

Showing the 15 most recently detected of 100+ MOAS prefixes. Many multi-origin prefixes on large networks are benign (anycast); see all MOAS anomalies.

Network profile

Source: PeeringDB →

Network type NSP

Geographic scope Global

Traffic ratio Mostly Inbound

Peering policy Open

IRR record AS-OINETBR

Website ↗

Top CIDR ranges

CIDR	IPs	PTR Density	Organization	Country	State	City
187.12.0.0/16	65.5K	15.5%	V tal	BR	Rio de Janeiro	Rio de Janeiro
187.76.0.0/16	65.5K	60.1%	V tal	BR	Amazonas	Manaus
187.125.0.0/16	65.5K	83.7%	V tal	BR	Minas Gerais	Belo Horizonte
189.80.0.0/16	65.5K	59.7%	V tal	BR	Rio de Janeiro	Rio de Janeiro
200.151.0.0/16	65.5K	93.1%	V tal	BR	Minas Gerais	Belo Horizonte
200.164.0.0/16	65.5K	44.9%	V tal	BR	Amazonas	Presidente Figueiredo
200.223.0.0/16	65.5K	25.8%	V tal	BR	Bahia	Salvador
200.195.0.0/17	32.8K	34.4%	V tal	BR	Rio de Janeiro	Rio de Janeiro
200.199.0.0/17	32.8K	33.6%	V tal	BR	Rio de Janeiro	Rio de Janeiro
200.216.128.0/17	32.8K	39.7%	V tal	BR	Maranhão	Santa Inês
200.217.128.0/17	32.8K	88.7%	V tal	BR	Minas Gerais	Belo Horizonte
200.222.0.0/17	32.8K	23.7%	V tal	BR	Rio de Janeiro	Duque de Caxias
201.18.0.0/17	32.8K	74.8%	V tal	BR	Rio de Janeiro	Rio de Janeiro
201.59.128.0/17	32.8K	10.3%	V tal	BR	Rio de Janeiro	Duque de Caxias
152.239.0.0/18	16.4K	98.4%	V tal	BR	Minas Gerais	Ubá
179.198.128.0/18	16.4K	98.4%	V tal	US	—	—
200.97.64.0/18	16.4K	74.3%	V tal	BR	Rio de Janeiro	Duque de Caxias
200.141.64.0/18	16.4K	76.1%	V tal	BR	Sergipe	Aracaju
200.141.192.0/18	16.4K	47.7%	V tal	BR	Rio Grande do Norte	Natal
200.149.0.0/18	16.4K	42.4%	V tal	BR	Rio de Janeiro	Paraíba do Sul
200.165.64.0/18	16.4K	83.6%	V tal	BR	Minas Gerais	Antônio Dias
200.165.128.0/18	16.4K	78.2%	V tal	BR	Rio de Janeiro	Araruama
200.199.128.0/18	16.4K	65.1%	V tal	BR	Rio de Janeiro	Rio de Janeiro
200.202.192.0/18	16.4K	22.7%	V tal	BR	Minas Gerais	Contagem
200.216.64.0/18	16.4K	45.8%	V tal	BR	Minas Gerais	Belo Horizonte
200.217.0.0/18	16.4K	81.5%	V tal	BR	Bahia	Salvador
201.32.192.0/18	16.4K	96.6%	V tal	BR	Rio de Janeiro	Rio de Janeiro
201.59.64.0/18	16.4K	17.0%	V tal	BR	Bahia	Itabuna
152.239.64.0/19	8.2K	98.4%	V tal	BR	—	—
179.197.160.0/19	8.2K	0.0%	V tal	US	—	—
200.141.128.0/19	8.2K	53.4%	V tal	BR	Pará	Belém
200.149.96.0/19	8.2K	75.4%	V tal	BR	Espírito Santo	Serra
200.149.128.0/19	8.2K	40.8%	V tal	BR	Rio de Janeiro	Duque de Caxias
200.149.224.0/19	8.2K	49.9%	V tal	BR	Paraíba	Campina Grande
200.165.32.0/19	8.2K	67.0%	V tal	BR	Rio de Janeiro	Rio de Janeiro
200.165.192.0/19	8.2K	92.5%	V tal	BR	Rio de Janeiro	Rio de Janeiro
200.187.128.0/19	8.2K	8.4%	V tal	BR	Bahia	Salvador
200.216.0.0/19	8.2K	73.3%	V tal	BR	Ceará	Fortaleza
200.217.64.0/19	8.2K	83.2%	V tal	BR	São Paulo	São Luís
200.222.128.0/19	8.2K	66.4%	V tal	BR	Rio de Janeiro	Nilópolis
201.18.128.0/19	8.2K	75.6%	V tal	BR	Bahia	Roma
201.18.224.0/19	8.2K	84.0%	V tal	BR	Rio de Janeiro	Resende
201.32.32.0/19	8.2K	98.9%	V tal	BR	Rio de Janeiro	Duque de Caxias
201.32.64.0/19	8.2K	98.4%	V tal	BR	Amazonas	Manaus
201.32.160.0/19	8.2K	98.2%	V tal	BR	Rio de Janeiro	Rio de Janeiro
201.58.64.0/19	8.2K	98.5%	V tal	BR	Minas Gerais	Belo Horizonte
201.58.192.0/19	8.2K	98.9%	V tal	BR	Minas Gerais	Belo Horizonte
201.59.0.0/19	8.2K	8.2%	V tal	BR	Rio de Janeiro	Duque de Caxias
152.239.96.0/20	4.1K	98.5%	V tal	BR	Minas Gerais	Vespasiano
179.197.192.0/20	4.1K	98.6%	V tal	US	—	—
179.236.112.0/20	4.1K	98.3%	V tal	BR	Espírito Santo	Vitória
186.244.96.0/20	4.1K	98.3%	V tal	US	—	—
187.13.48.0/20	4.1K	98.1%	V tal	BR	Rio de Janeiro	Teresópolis
187.40.208.0/20	4.1K	98.5%	V tal	BR	Minas Gerais	Montes Claros
187.78.160.0/20	4.1K	98.3%	V tal	BR	Rio de Janeiro	Duque de Caxias
189.12.32.0/20	4.1K	93.8%	V tal	BR	Amazonas	Manaus
189.105.0.0/20	4.1K	98.7%	V tal	BR	Pernambuco	Olinda
191.0.64.0/20	4.1K	85.7%	V tal	BR	Amazonas	Manaus
191.40.64.0/20	4.1K	97.9%	V tal	BR	Minas Gerais	Contagem
200.97.0.0/20	4.1K	57.8%	V tal	BR	Alagoas	Maceió
200.97.144.0/20	4.1K	92.8%	V tal	BR	Maranhão	São Luís
200.141.32.0/20	4.1K	98.9%	V tal	BR	Minas Gerais	Betim
200.141.160.0/20	4.1K	42.3%	V tal	BR	Rio de Janeiro	Rio de Janeiro
200.149.80.0/20	4.1K	62.5%	V tal	BR	Pará	Belém
200.149.160.0/20	4.1K	98.9%	V tal	BR	Bahia	Salvador
200.149.208.0/20	4.1K	43.8%	V tal	BR	Rio de Janeiro	Rio de Janeiro
200.165.0.0/20	4.1K	92.3%	V tal	BR	Bahia	Salvador
200.165.64.0/20	4.1K	57.1%	V tal	BR	Minas Gerais	Antônio Dias
200.165.96.0/20	4.1K	81.5%	V tal	BR	Amazonas	Manaus
200.165.128.0/20	4.1K	74.1%	V tal	BR	Rio de Janeiro	Araruama
200.165.160.0/20	4.1K	64.7%	V tal	BR	Pará	Ananindeua
200.165.208.0/20	4.1K	92.4%	V tal	BR	Rio de Janeiro	Rio de Janeiro
200.165.240.0/20	4.1K	92.3%	V tal	BR	Pernambuco	Recife
200.216.48.0/20	4.1K	34.5%	V tal	BR	Rio de Janeiro	Rio de Janeiro
200.222.208.0/20	4.1K	87.1%	V tal	BR	Maranhão	São Luís
201.4.80.0/20	4.1K	98.7%	V tal	BR	Minas Gerais	Divinópolis
201.18.160.0/20	4.1K	84.6%	V tal	BR	Pará	Belém
201.32.16.0/20	4.1K	98.5%	V tal	BR	Rio Grande do Norte	Natal
201.32.112.0/20	4.1K	98.7%	V tal	BR	Rio de Janeiro	Duque de Caxias
201.59.32.0/20	4.1K	10.9%	V tal	BR	Minas Gerais	Ubá
201.78.208.0/20	4.1K	98.5%	V tal	BR	Minas Gerais	Contagem
152.234.184.0/21	2.0K	98.4%	V tal	BR	Maranhão	São Luís
152.237.216.0/21	2.0K	98.4%	V tal	BR	Rio de Janeiro	Rio de Janeiro
177.177.56.0/21	2.0K	98.6%	V tal	BR	Ceará	Fortaleza
177.177.96.0/21	2.0K	98.2%	V tal	BR	Rio de Janeiro	São João de Meriti
177.177.200.0/21	2.0K	98.7%	V tal	BR	Rio de Janeiro	Duque de Caxias
179.66.160.0/21	2.0K	98.2%	V tal	BR	Pernambuco	Recife
179.67.240.0/21	2.0K	98.2%	V tal	BR	—	—
179.197.104.0/21	2.0K	98.5%	V tal	BR	Minas Gerais	Belo Horizonte
179.197.152.0/21	2.0K	98.8%	V tal	BR	Rio de Janeiro	Cabo Frio
179.197.208.0/21	2.0K	98.9%	V tal	BR	Minas Gerais	Belo Horizonte
179.198.72.0/21	2.0K	99.1%	V tal	BR	Rio de Janeiro	Rio de Janeiro
179.198.232.0/21	2.0K	98.5%	V tal	BR	Rio de Janeiro	Petrópolis
179.199.176.0/21	2.0K	98.9%	V tal	BR	Minas Gerais	Belo Horizonte
179.236.56.0/21	2.0K	98.5%	V tal	BR	Minas Gerais	Belo Horizonte
179.236.200.0/21	2.0K	98.7%	V tal	BR	Espírito Santo	Vitória
179.236.208.0/21	2.0K	98.3%	V tal	BR	Pará	Belém
186.240.128.0/21	2.0K	98.0%	V tal	BR	Rio de Janeiro	Nova Iguaçu
186.240.160.0/21	2.0K	98.2%	V tal	BR	Bahia	Salvador
186.241.8.0/21	2.0K	98.4%	V tal	BR	Minas Gerais	Sete Lagoas

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS7738 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

Prefix	Announcement samples	Last seen
200.199.64.0/18	52,017	2026-10-27 23:08:02
200.216.192.0/18	40,207	2026-10-27 23:08:01
187.12.64.0/18	40,179	2026-10-27 23:08:01
200.141.64.0/18	40,014	2026-10-27 23:08:01
152.239.0.0/18	39,704	2026-10-27 23:08:00
200.217.0.0/18	39,557	2026-10-27 23:08:01
189.12.32.0/20	39,417	2026-10-27 23:08:01
201.59.128.0/18	39,358	2026-10-27 23:08:01
200.222.64.0/18	39,304	2026-10-27 23:08:01
201.59.192.0/18	39,179	2026-10-27 23:08:01
200.151.128.0/18	39,172	2026-10-27 23:08:01
200.223.0.0/18	39,065	2026-10-27 23:08:01
187.40.208.0/20	38,507	2026-10-27 23:08:01
200.165.0.0/20	38,431	2026-10-27 23:08:01
138.0.16.0/22	31,913	2026-10-27 23:08:00
189.80.0.0/18	31,586	2026-10-27 23:08:01
186.244.96.0/20	31,562	2026-10-27 23:08:01
187.13.48.0/20	31,554	2026-10-27 23:08:01
187.125.192.0/18	31,402	2026-10-27 23:08:01
200.216.64.0/18	31,373	2026-10-27 23:08:01
189.80.0.0/16	31,368	2026-10-27 23:08:01
187.125.128.0/18	31,361	2026-10-27 23:08:01
187.125.0.0/16	31,293	2026-10-27 23:08:01
187.76.0.0/16	31,288	2026-10-27 23:08:01
187.12.0.0/16	31,250	2026-10-27 23:08:01
200.141.192.0/18	31,244	2026-10-27 23:08:01
200.216.128.0/18	31,182	2026-10-27 23:08:01
200.149.128.0/20	31,165	2026-10-27 23:08:01
200.199.128.0/18	31,165	2026-10-27 23:08:01
200.217.128.0/18	31,108	2026-10-27 23:08:01
200.141.144.0/20	31,103	2026-10-27 23:08:01
200.141.128.0/20	31,077	2026-10-27 23:08:01
200.149.144.0/20	31,072	2026-10-27 23:08:01
200.165.208.0/20	31,062	2026-10-27 23:08:01
200.149.160.0/20	31,000	2026-10-27 23:08:01
201.59.64.0/18	30,990	2026-10-27 23:08:01
200.217.192.0/18	30,986	2026-10-27 23:08:01
200.187.128.0/19	30,952	2026-10-27 23:08:01
200.141.160.0/20	30,937	2026-10-27 23:08:01
200.195.0.0/17	30,881	2026-10-27 23:08:01
200.164.192.0/18	30,876	2026-10-27 23:08:01
200.151.0.0/16	30,825	2026-10-27 23:08:01
200.223.0.0/16	30,822	2026-10-27 23:08:01
200.164.0.0/16	30,805	2026-10-27 23:08:01
200.199.0.0/17	30,801	2026-10-27 23:08:01
179.197.176.0/20	28,039	2026-10-27 23:08:01
152.239.80.0/20	28,031	2026-10-27 23:08:00
179.197.160.0/20	28,016	2026-10-27 23:08:01
179.197.192.0/20	27,983	2026-10-27 23:08:01
152.239.96.0/20	27,932	2026-10-27 23:08:00

Showing top 50 of 861 announced prefixes by sample volume.

Frequently Asked Questions

What is AS7738?

AS7738 is an Autonomous System Number assigned to V tal. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS7738 announce?

AS7738 announces 1.33M IPv4 addresses distributed across 156 routed CIDR prefixes. The network is registered in Brazil.

Who operates AS7738?

AS7738 is operated by V tal. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.

What country is AS7738 registered in?

AS7738 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-10-27 23:09:06 UTC