AS47065 Columbia/UFMG PEERING Research Testbed

AS47065 is operated by Columbia/UFMG PEERING Research Testbed and registered with ARIN (US) since 2009-06-16.

It announces 12 IPv4 and 160 IPv6 prefixes, 0% of them RPKI valid.

RIPE RIS sees 0 upstream and peer networks and 0 downstream networks next to it.

PeeringDB lists it as an Educational/Research network at 3 internet exchanges. Its peering policy is open.

Run the full network report BGP lookup WHOIS PeeringDB lookup

Name	Columbia/UFMG PEERING Research Testbed
Registry handle	PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065
Registry (RIR)	ARIN
Country	United States (US)
Delegated on	2009-06-16
Network type	Educational/Research, Global
Peering policy	Open
IRR as-set	RS-PEERING-TESTBED
Prefixes (IPv4 / IPv6)	12 / 160
RPKI valid	0% (0 / 172)
Upstreams and peers	0
Downstream networks	0
Website	peering.ee.columbia.edu

Routing health

Partial result: RIPEstat did not return the neighbours in time.
AS47065 announces 12 IPv4 and 160 IPv6 prefixes.
172 announced prefixes are not covered by a ROA of AS47065 (they may have none, or another network’s).

For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.

Announced prefixes 172

138.185.230.0/24
138.185.231.0/24
184.164.230.0/24
184.164.231.0/24
184.164.237.0/24
184.164.239.0/24
184.164.244.0/24
184.164.245.0/24
184.164.250.0/24
184.164.251.0/24
184.164.255.0/24
204.9.171.0/24
2804:269c:1::/48
2804:269c:1a::/47
2804:269c:8::/48
2804:269c:10::/48
2804:269c:11::/48
2804:269c:12::/48
2804:269c:13::/48
2804:269c:14::/46
2804:269c:14::/47
2804:269c:14::/48
2804:269c:15::/48
2804:269c:16::/47
2804:269c:17::/48
2804:269c:18::/47
2804:269c:80b9::/48
2804:269c:80bb::/48
2804:269c:80bc::/48
2804:269c:80bd::/48
2804:269c:80c0::/48
2804:269c:80c1::/48
2804:269c:80c3::/48
2804:269c:80c8::/48
2804:269c:80c9::/48
2804:269c:80cb::/48
2804:269c:80cc::/48
2804:269c:80d0::/48
2804:269c:80d1::/48
2804:269c:80d2::/48
2804:269c:80d8::/48
2804:269c:80d9::/48
2804:269c:80da::/48
2804:269c:80db::/48
2804:269c:80e0::/48
2804:269c:80e1::/48
2804:269c:80e2::/48
2804:269c:80e3::/48
2804:269c:80e8::/48
2804:269c:80e9::/48
2804:269c:80ea::/48
2804:269c:80eb::/48
2804:269c:80f1::/48
2804:269c:80f4::/48
2804:269c:80f5::/48
2804:269c:80f9::/48
2804:269c:80fa::/48
2804:269c:80fb::/48
2804:269c:80fc::/48
2804:269c:81a0::/48
2804:269c:81a1::/48
2804:269c:81a2::/48
2804:269c:81a8::/48
2804:269c:81b0::/48
2804:269c:81b1::/48
2804:269c:81ca::/48
2804:269c:81cb::/48
2804:269c:81cc::/48
2804:269c:81cd::/48
2804:269c:81ce::/48
2804:269c:810a::/48
2804:269c:811a::/48
2804:269c:811b::/48
2804:269c:812a::/48
2804:269c:812b::/48
2804:269c:813a::/48
2804:269c:813b::/48
2804:269c:815a::/48
2804:269c:815b::/48
2804:269c:815c::/48
2804:269c:817a::/48
2804:269c:817b::/48
2804:269c:818a::/48
2804:269c:8100::/48
2804:269c:8101::/48
2804:269c:8103::/48
2804:269c:8104::/48
2804:269c:8105::/48
2804:269c:8108::/48
2804:269c:8109::/48
2804:269c:8118::/48
2804:269c:8119::/48
2804:269c:8120::/48
2804:269c:8121::/48
2804:269c:8123::/48
2804:269c:8129::/48
2804:269c:8130::/48
2804:269c:8131::/48
2804:269c:8132::/48
2804:269c:8138::/48

Showing the first 100.

Peering

Peering policy: Open. Suggested max-prefix limits: 100 IPv4, 300 IPv6. PeeringDB record

Internet exchanges 3

Exchange	Ports	Speed	Route server
AMS-IX	1	10G	Yes
IX.br (PTT.br) São Paulo: ATM/MPLA	1	10G	Yes
SIX Seattle: MTU 1500	1	100M	Yes

More about AS47065

← AS47064 AS47066 →

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-13 19:57 UTC. The country is where the AS number was registered, not necessarily where the network operates.