ResearchRouting table, looking glass, RPKI & IRR

2804:269c:3b::/48 UNIVERSIDADE FEDERAL DE MINAS GERAIS

Announced by AS61576 UNIVERSIDADE FEDERAL DE MINAS GERAIS. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 2804:269c:3b::/48

Prefix
2804:269c:3b::/48
Origin
AS61576 AS61576
RPKI
RPKI valid
Size
65,536 /64s
Less specific
none
More specifics
0
IRR route objects
1 exact, 25 covering
In RouteViews
2026-10-13 12:08 UTC
Paths

How 2804:269c:3b::/48 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 7029 1299 20473 47065 61576
OriginAS61576 UNIVERSIDADE FEDERAL DE MINAS GERAIS
Origin codeIGP
Communities7029:2090 36601:150 36601:2001
Updated2d 23h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 20473 47065 61576
OriginAS61576 UNIVERSIDADE FEDERAL DE MINAS GERAIS
Origin codeIGP
Communities903:13760
Updated5d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2914 20473 47065 61574 61575 61576
OriginAS61576 UNIVERSIDADE FEDERAL DE MINAS GERAIS
Origin codeIGP
Communities36295:100
Updated23m 36s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 20473 47065 61574 61575 61576
OriginAS61576 UNIVERSIDADE FEDERAL DE MINAS GERAIS
Origin codeIGP
Communities174:21101 174:22010 20473:0:3150528120
Updated23m 34s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 20473 47065 61574 61575 61576
OriginAS61576 UNIVERSIDADE FEDERAL DE MINAS GERAIS
Origin codeIGP
Communities174:21101 174:22010 36295:100 36295:174 20473:0:3150528120
Updated23m 39s ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS61576 to originate 2804:269c:3b::/48 up to /48. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
2804:269c:3b::/48/48AS61576 AS61576LACNIC
IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
2804:269c:3b::/48AS61576 AS61576RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
2804:269c:3a::/47 coveringAS33207 PEERING-RESEARCH-TESTBED-USC-UFMG-AS33207RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
2804:269c:3a::/47 coveringAS47065 PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
2804:269c:3a::/47 coveringAS61574 AS61574RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
2804:269c:3a::/47 coveringAS61575 AS61575RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
2804:269c:3a::/47 coveringAS61576 AS61576RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
2804:269c:38::/46 coveringAS33207 PEERING-RESEARCH-TESTBED-USC-UFMG-AS33207RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
2804:269c:38::/46 coveringAS47065 PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
2804:269c:38::/46 coveringAS61574 AS61574RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
2804:269c:38::/46 coveringAS61575 AS61575RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
2804:269c:38::/46 coveringAS61576 AS61576RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
2804:269c::/42 coveringAS47065 PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065RADBVultr Customer RouteMAINT-AS20473
2804:269c::/32 coveringAS33207 PEERING-RESEARCH-TESTBED-USC-UFMG-AS33207BBOIUSC/UFMG PEERING Research TestbedMAINT-AS61574
2804:269c::/32 coveringAS47065 PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065BBOIUSC/UFMG PEERING Research TestbedMAINT-AS61574
2804:269c::/32 coveringAS61574 AS61574BBOIUSC/UFMG PEERING Research TestbedMAINT-AS61574
2804:269c::/32 coveringAS61575 AS61575BBOIUSC/UFMG PEERING Research TestbedMAINT-AS61574
2804:269c::/32 coveringAS61576 AS61576BBOIUSC/UFMG PEERING Research TestbedMAINT-AS61574
2804:269c::/32 coveringAS263842 AS263842BBOIUSC/UFMG PEERING Research TestbedMAINT-AS61574
2804:269c::/32 coveringAS263843 AS263843BBOIUSC/UFMG PEERING Research TestbedMAINT-AS61574
2804:269c::/32 coveringAS263844 AS263844BBOIUSC/UFMG PEERING Research TestbedMAINT-AS61574
2804:269c::/32 coveringAS210 WEST-NET-WESTRADBComcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054MAINT-AS7922
2804:269c::/32 coveringAS33207 PEERING-RESEARCH-TESTBED-USC-UFMG-AS33207RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
2804:269c::/32 coveringAS47065 PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
2804:269c::/32 coveringAS61574 AS61574RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
2804:269c::/32 coveringAS61575 AS61575RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
2804:269c::/32 coveringAS61576 AS61576RADBColumbia/UFMG PEERING Research Testbed https://peering.ee.columbia.eduMAINT-PEERT
Tools

Check 2804:269c:3b::/48 live

Looking glassIP to ASN APIRPKI APIIRR API