Amherst College
Data as of 2026-08-30
BGP inherited
Limited data: only 2 ranges found registered
under this exact name. This may not reflect the organisation's full internet footprint — many companies'
web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
Cluster stats
| Netblocks | 2 · 32,768 IPv4 addresses |
| Cluster ID | 233603226 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 21 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 148.85.0.0/18 | CENTRACOM INTERACTIVE | ARIN | DIRECT ALLOCATION | ● high |
| 148.85.192.0/18 | Amherst College | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
50.0%
of checked blocks have valid RPKI ROA coverage
(1 of 2)
Possible discrepancies (1)
These blocks are registered to Amherst College but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 148.85.0.0/18 /18 | authorized for AS36103 — Central Utah Telephone, Inc. |
NIC Handles
ABUSE8245-ARIN
AMHERS
ANTON133-ARIN
ANTON133-ARIN
ANTON133-ARIN
ANTON133-ARIN
ANTON133-ARIN
AS32559
CENTR-50
CHILD294-ARIN
JWM53-ARIN
JWM53-ARIN
+9 more