University of Michigan
BGP inherited
Cluster stats
| Netblocks | 23 |
| All fragments | 27 blocks across 3 clusters |
| Cluster ID | 191652106 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
23
0 netblocks since 2026-07-05
2026-07-05
peak 23
2026-07-06
IP Ranges (23)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 35.0.0.0/16 | University of Michigan | ARIN | ● high | |
| 35.0.0.0/16 | University of Michigan | BGP | ANNOUNCED | ● high |
| 35.1.0.0/16 | University of Michigan | BGP | ANNOUNCED | ● high |
| 35.2.0.0/16 | University of Michigan | BGP | ANNOUNCED | ● high |
| 35.3.0.0/16 | University of Michigan | BGP | ANNOUNCED | ● high |
| 35.4.0.0/16 | University of Michigan | BGP | ANNOUNCED | ● high |
| 35.5.0.0/16 | University of Michigan | BGP | ANNOUNCED | ● high |
| 35.6.0.0/16 | University of Michigan | BGP | ANNOUNCED | ● high |
| 35.7.0.0/18 | University of Michigan | BGP | ANNOUNCED | ● high |
| 35.7.128.0/18 | University of Michigan | BGP | ANNOUNCED | ● high |
| 67.194.0.0/16 | University of Michigan | BGP | ANNOUNCED | ● high |
| 141.211.0.0/16 | University of Michigan | BGP | ANNOUNCED | ● high |
| 141.212.0.0/16 | University of Michigan | BGP | ANNOUNCED | ● high |
| 141.213.0.0/16 | University of Michigan | BGP | ANNOUNCED | ● high |
| 141.214.0.0/16 | University of Michigan | BGP | ANNOUNCED | ● high |
| 192.12.80.0/24 | University of Michigan | BGP | ANNOUNCED | ● high |
| 192.41.232.0/23 | University of Michigan | BGP | ANNOUNCED | ● high |
| 192.231.253.0/24 | University of Michigan | BGP | ANNOUNCED | ● high |
| 198.108.8.0/21 | University of Michigan | BGP | ANNOUNCED | ● high |
| 207.75.144.0/20 | University of Michigan | BGP | ANNOUNCED | ● high |
| 2001:48a8:68fd::/48 | University of Michigan | BGP | ANNOUNCED | ● high |
| 2607:f018::/32 | University of Michigan | BGP | ANNOUNCED | ● high |
| 2607:f018:fffe::/48 | University of Michigan | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(23 of 23)
No discrepancies found among checked blocks.
NIC Handles
AS177
AS36375
IAI8-ARIN
INA18-ARIN
UA11-ORG-ARIN
UNIVER-118