Adams TelSystems, Inc.
BGP inherited
Cluster stats
| Netblocks | 11 |
| All fragments | 47 blocks across 21 clusters |
| Cluster ID | 191809524 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
11
0 netblocks since 2026-07-05
2026-07-05
peak 11
2026-07-06
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 66.226.96.0/19 | Adams TelSystems, Inc. | BGP | ANNOUNCED | ● high |
| 75.98.176.0/20 | Adams TelSystems, Inc. | BGP | ANNOUNCED | ● high |
| 159.48.96.0/19 | Adams TelSystems, Inc. | BGP | ANNOUNCED | ● high |
| 206.71.192.0/19 | Adams TelSystems, Inc. | BGP | ANNOUNCED | ● high |
| 208.115.136.139/32 | Adams TelSystems, Inc. | PEERINGDB | ASSIGNED | ● high |
| 216.138.0.0/20 | Adams TelSystems, Inc. | BGP | ANNOUNCED | ● high |
| 216.138.16.0/20 | Adams TelSystems, Inc. | BGP | ANNOUNCED | ● high |
| 216.138.32.0/20 | Adams TelSystems, Inc. | BGP | ANNOUNCED | ● high |
| 2001:504:0:4:0:1:2033:1/128 | Adams TelSystems, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2605:3000::/32 | Adams TelSystems, Inc. | BGP | ANNOUNCED | ● high |
| 2a00:2381:c14c::/48 | ADAMS-AND | RIPE | AGGREGATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
9.1%
of checked blocks have valid RPKI ROA coverage
(1 of 11)
Possible discrepancies (1)
These blocks are registered to Adams TelSystems, Inc. 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.
| 2a00:2381:c14c::/48 /48 | authorized for AS2856 — British Telecommunications PLC |
NIC Handles
AS12033
AS12033
BTNET-MNT
DUMY-RIPE
DUMY-RIPE