206208 looking glass

AS36375 University of Michigan 🇺🇸 US

Announcing 20 prefixes, seen at the RIS collectors.

IPv4 prefixes
19
826,368 (3,228 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS36375
Name
University of Michigan
Organisation
University of Michigan
Country
🇺🇸 US
RIR
ARIN
Allocated
2005-12-16
Scope
Not Disclosed
PeeringDB
net/41855

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

20 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Announced prefixes

20 in total

Prefix RPKI Peers Sample path First seen
35.0.0.0/16 v4 RPKI valid 42 701823736375 2026-09-18
35.1.0.0/16 v4 RPKI valid 42 701823736375 2026-09-18
35.2.0.0/16 v4 RPKI valid 42 701823736375 2026-09-18
35.3.0.0/16 v4 RPKI valid 42 701823736375 2026-09-18
35.4.0.0/16 v4 RPKI valid 42 701823736375 2026-09-18
35.5.0.0/16 v4 RPKI valid 42 701823736375 2026-09-18
35.6.0.0/16 v4 RPKI valid 42 701823736375 2026-09-18
35.7.0.0/18 v4 RPKI valid 42 701823736375 2026-09-18
35.7.128.0/18 v4 RPKI valid 42 701823736375 2026-09-18
67.194.0.0/16 v4 RPKI valid 42 701823736375 2026-09-18
141.211.0.0/16 v4 RPKI valid 42 701823736375 2026-09-18
141.212.0.0/16 v4 RPKI valid 42 701823736375 2026-09-18
141.213.0.0/16 v4 RPKI valid 42 701823736375 2026-09-18
141.214.0.0/16 v4 RPKI valid 42 701823736375 2026-09-18
192.12.80.0/24 v4 RPKI valid 41 701823736375 2026-09-18
192.41.232.0/23 v4 RPKI valid 41 701823736375 2026-09-18
192.231.253.0/24 v4 RPKI valid 41 701823736375 2026-09-18
198.108.8.0/21 v4 RPKI valid 3 38229244901153736375 2026-09-18
207.75.144.0/20 v4 RPKI valid 3 38229244901153736375 2026-09-18
2607:f018::/32 v6 RPKI valid 33 701823736375 2026-09-18