Skip to main content
Autonomous System

AS61851

Garra Fibra

Announced IPs
6,400
CIDR prefixes
4
ASN
AS61851

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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 50-100Gbps
Geographic scope South America
Traffic ratio Balanced
Peering policy Open
IRR record AS61851:AS-GARRA-TELECOM

Present at 1 internet exchange: IX.br (PTT.br) São Paulo: ATM/MPLA

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
177.75.224.0/20 4.1K
0.0%
Garra Telecom Ltda BR Pará Tucumã
177.52.92.0/22 1.0K
0.0%
Garra Telecom Ltda BR
201.149.124.0/22 1.0K
0.0%
Garra Telecom Ltda BR Pará Parauapebas
177.52.91.0/24 256
0.0%
Garra Telecom Ltda BR

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS61851 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
201.149.126.0/24 181,665 2026-07-27 02:04:43
177.75.236.0/24 149,237 2026-07-21 17:56:52
201.149.124.0/24 119,005 2026-07-28 06:10:18
177.75.237.0/24 113,400 2026-07-11 03:38:58
177.75.235.0/24 112,174 2026-07-11 03:38:58
177.75.239.0/24 106,940 2026-07-21 20:48:33
177.75.224.0/24 106,845 2026-07-11 03:38:58
177.75.227.0/24 106,793 2026-07-11 03:38:58
177.75.234.0/24 106,553 2026-07-11 03:38:58
177.75.233.0/24 106,349 2026-07-11 03:38:58
177.75.225.0/24 106,155 2026-07-11 03:38:58
177.75.232.0/24 105,986 2026-07-11 03:38:58
177.75.226.0/24 105,974 2026-07-11 03:38:58
177.75.229.0/24 105,869 2026-07-11 03:38:58
177.75.230.0/24 105,038 2026-07-11 03:38:58
177.75.231.0/24 104,790 2026-07-23 18:38:54
177.75.238.0/24 96,773 2026-07-11 03:38:58
177.75.228.0/24 95,083 2026-07-11 03:38:58
177.75.224.0/21 76,011 2026-07-28 21:07:46
177.75.232.0/21 75,410 2026-07-28 21:07:46
177.75.224.0/20 74,190 2026-07-28 21:07:46
201.149.127.0/24 69,474 2026-07-10 05:45:15
201.149.124.0/22 66,159 2026-07-28 21:04:09
177.75.236.0/22 56,651 2026-07-28 21:02:26
177.75.228.0/22 54,867 2026-07-28 21:04:09
177.75.224.0/22 54,814 2026-07-28 21:04:09
177.75.232.0/22 54,806 2026-07-28 21:04:09
201.149.125.0/24 32,939 2026-07-28 16:12:52
177.75.230.0/23 4,448 2026-07-28 20:21:15
177.75.238.0/23 4,396 2026-07-28 20:21:15
177.75.232.0/23 4,341 2026-07-28 20:21:15
177.75.234.0/23 4,331 2026-07-28 20:21:15
177.75.224.0/23 4,315 2026-07-28 20:21:15
177.75.228.0/23 4,291 2026-07-28 20:21:15
177.75.226.0/23 4,057 2026-07-28 20:21:15
177.75.236.0/23 1,709 2026-07-28 20:21:15
201.149.124.0/23 1,512 2026-07-28 12:17:57
201.149.126.0/23 1,492 2026-07-28 12:35:02
190.3.166.0/24 8 2026-07-22 09:23:06

Frequently Asked Questions

What is AS61851?

AS61851 is an Autonomous System Number assigned to Garra Fibra. 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 AS61851 announce?

AS61851 announces 6.4K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Brazil.

Who operates AS61851?

AS61851 is operated by Garra Fibra. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.

What country is AS61851 registered in?

AS61851 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-28 21:10:36 UTC
Share