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Autonomous System

AS47065

USC / UFMG PEERING Research Testbed

Announced IPs
7,168
CIDR prefixes
27
ASN
AS47065

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.

53/100
Caution
How this score is built

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

⚠ 3 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS47065 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.

PrefixOrigin ASNsLast detected (UTC)
184.164.226.0/24 AS47065, AS61576 2026-07-28 07:24:22
204.9.170.0/24 AS47065, AS61574 2026-07-28 07:24:22
138.185.230.0/24 AS47065, AS61574 2026-07-28 07:24:22

Network profile

Source: PeeringDB →
Network type Educational/Research
Traffic level 20-100Mbps
Geographic scope Global
Traffic ratio Balanced
Peering policy Open
IRR record RS-PEERING-TESTBED

Present at 3 internet exchanges: AMS-IX, SIX Seattle: MTU 1500, IX.br (PTT.br) São Paulo: ATM/MPLA

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
184.164.240.0/21 2.0K
0.0%
USC UFMG PEERING Research Testbed US
138.185.228.0/22 1.0K
0.0%
USC UFMG PEERING Research Testbed BR
184.164.224.0/22 1.0K
0.0%
USC UFMG PEERING Research Testbed US
184.164.240.0/22 1.0K
0.0%
USC UFMG PEERING Research Testbed US
184.164.224.0/23 512
0.0%
USC UFMG PEERING Research Testbed US
184.164.226.0/23 512
0.0%
USC UFMG PEERING Research Testbed US
184.164.228.0/23 512
0.0%
USC UFMG PEERING Research Testbed US
184.164.232.0/23 512
0.0%
USC UFMG PEERING Research Testbed US
184.164.238.0/23 512
0.0%
USC UFMG PEERING Research Testbed US
184.164.240.0/23 512
0.0%
USC UFMG PEERING Research Testbed US
184.164.244.0/23 512
0.0%
USC UFMG PEERING Research Testbed US
184.164.254.0/23 512
0.0%
USC UFMG PEERING Research Testbed US
138.185.228.0/24 256
0.0%
UNIVERSIDADE FEDERAL DE MINAS GERAIS BR
184.164.225.0/24 256
0.0%
USC UFMG PEERING Research Testbed US
184.164.226.0/24 256
0.0%
USC UFMG PEERING Research Testbed US
184.164.228.0/24 256
0.0%
USC UFMG PEERING Research Testbed US
184.164.232.0/24 256
0.0%
USC UFMG PEERING Research Testbed US
184.164.234.0/24 256
0.0%
USC UFMG PEERING Research Testbed US
184.164.240.0/24 256
0.0%
USC UFMG PEERING Research Testbed US
184.164.243.0/24 256
0.0%
USC UFMG PEERING Research Testbed US
184.164.245.0/24 256
0.0%
USC UFMG PEERING Research Testbed US
184.164.246.0/24 256
0.0%
USC UFMG PEERING Research Testbed US
184.164.247.0/24 256
0.0%
USC UFMG PEERING Research Testbed US
184.164.253.0/24 256
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.0/24 256
0.0%
USC UFMG PEERING Research Testbed US
204.9.168.0/24 256
0.0%
USC UFMG PEERING Research Testbed US
204.9.170.0/24 256
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.128/25 128
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.64/26 64
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.8/29 8
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.56/29 8
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.0/30 4
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.20/30 4
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.4/31 2
0.0%
USC UFMG PEERING Research Testbed NL
184.164.255.6/31 2
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.16/31 2
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.18/31 2
0.0%
USC UFMG PEERING Research Testbed BR
184.164.255.34/31 2
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.36/31 2
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.40/31 2
0.0%
USC UFMG PEERING Research Testbed IN
184.164.255.42/31 2
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.54/31 2
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.24 1
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.25 1
0.0%
USC UFMG PEERING Research Testbed NL
184.164.255.26 1
0.0%
USC UFMG PEERING Research Testbed JP
184.164.255.27 1
0.0%
USC UFMG PEERING Research Testbed AU
184.164.255.28 1
0.0%
USC UFMG PEERING Research Testbed DE
184.164.255.29 1
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.30 1
0.0%
USC UFMG PEERING Research Testbed US
184.164.255.31 1
0.0%
USC UFMG PEERING Research Testbed FR
184.164.255.32 1
0.0%
USC UFMG PEERING Research Testbed SG
184.164.255.33 1
0.0%
USC UFMG PEERING Research Testbed PL
184.164.255.38 1
0.0%
USC UFMG PEERING Research Testbed ES
184.164.255.39 1
0.0%
USC UFMG PEERING Research Testbed SE
184.164.255.44 1
0.0%
USC UFMG PEERING Research Testbed GB
184.164.255.45 1
0.0%
USC UFMG PEERING Research Testbed IN
184.164.255.46 1
0.0%
USC UFMG PEERING Research Testbed KR
184.164.255.47 1
0.0%
USC UFMG PEERING Research Testbed AU
184.164.255.48 1
0.0%
USC UFMG PEERING Research Testbed BR
184.164.255.49 1
0.0%
USC UFMG PEERING Research Testbed ZA
184.164.255.50 1
0.0%
USC UFMG PEERING Research Testbed JP
184.164.255.51 1
0.0%
USC UFMG PEERING Research Testbed CL
184.164.255.52 1
0.0%
USC UFMG PEERING Research Testbed GB
184.164.255.53 1
0.0%
USC UFMG PEERING Research Testbed IL

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS47065 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
138.185.230.0/24 363,989 2026-07-28 06:09:07
204.9.170.0/24 363,518 2026-07-28 06:09:07
184.164.253.0/24 121,369 2026-07-13 06:46:20
184.164.227.0/24 112,844 2026-07-28 04:37:46
184.164.226.0/24 110,411 2026-07-28 02:38:19
184.164.254.0/24 92,470 2026-06-03 08:24:42
184.164.247.0/24 89,839 2026-06-03 08:24:42
138.185.228.0/24 76,936 2026-07-28 05:59:23
184.164.245.0/24 76,072 2026-07-28 07:06:58
138.185.229.0/24 75,698 2026-07-28 05:59:23
184.164.232.0/24 61,873 2026-07-17 05:58:13
184.164.239.0/24 59,242 2026-07-17 05:58:32
184.164.233.0/24 58,232 2026-07-17 06:00:14
184.164.244.0/24 48,923 2026-07-17 05:58:45
184.164.238.0/24 48,193 2026-07-17 05:58:45
184.164.224.0/24 40,535 2026-06-01 23:04:40
184.164.241.0/24 25,442 2026-07-22 09:47:00
184.164.234.0/24 24,378 2026-07-28 07:09:30
184.164.240.0/24 23,577 2026-07-22 09:46:29
184.164.243.0/24 17,954 2026-07-22 09:46:29
184.164.242.0/24 16,064 2026-07-22 09:46:30
184.164.225.0/24 15,174 2026-06-01 23:04:41
204.9.168.0/24 11,764 2026-07-17 10:47:03
184.164.231.0/24 11,698 2026-07-24 15:15:13
184.164.255.0/24 11,236 2026-07-28 07:10:03
184.164.235.0/24 6,533 2026-07-06 20:52:26
184.164.246.0/24 4,195 2026-05-21 23:36:59
204.9.169.0/24 3,904 2026-06-18 03:57:13
184.164.236.0/24 2,493 2026-07-14 18:28:34

Frequently Asked Questions

What is AS47065?

AS47065 is an Autonomous System Number assigned to USC / UFMG PEERING Research Testbed. 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 AS47065 announce?

AS47065 announces 7.2K IPv4 addresses distributed across 27 routed CIDR prefixes. The network is registered in United States.

Who operates AS47065?

AS47065 is operated by USC UFMG PEERING Research Testbed. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS47065 registered in?

AS47065 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-28 07:25:31 UTC
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