Advanced Communications Technology
Data as of 2026-07-26
Unresolved
Cluster stats
| Netblocks | 14 · 22,532 IPv4 addresses |
| IPv6 | 6 prefixes (largest 2a0b:5a00::/29) |
| Registered in | United States (8) · BY (1) · IR (1) |
| Cluster ID | 213603138 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 14 shared RIR contact/maintainer handles |
| Registry names | 6 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
16
+3 netblocks since 2026-07-05
2026-07-05
peak 16
2026-07-26
IP Ranges (14)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 67.218.64.0/20 | Advanced Communications Technology | BGP | ANNOUNCED | ● high |
| 72.36.0.0/18 | Advanced Communications Technology | BGP | ANNOUNCED | ● high |
| 195.137.180.41/32 | Advanced Technology | PEERINGDB | ASSIGNED | ● high |
| 198.59.140.0/22 | Advanced Communications Technology | BGP | ANNOUNCED | ● high |
| 206.53.175.87/32 | Advanced Communications Technology | PEERINGDB | ASSIGNED | ● high |
| 206.81.80.180/32 | Advanced Communications Technology | PEERINGDB | ASSIGNED | ● high |
| 206.108.255.176/32 | Advanced Communications Technology | PEERINGDB | ASSIGNED | ● high |
| 2001:504:16::759e/128 | Advanced Communications Technology | PEERINGDB | ASSIGNED | ● high |
| 2001:504:27::759e:0:1/128 | Advanced Communications Technology | PEERINGDB | ASSIGNED | ● high |
| 2001:504:58::87/128 | Advanced Communications Technology | PEERINGDB | ASSIGNED | ● high |
| 2605:ce00::/32 | Advanced Communications Technology | BGP | ANNOUNCED | ● high |
| 185.167.100.0/22 | Advanced Communications Technology Ltd. | RIPE | ALLOCATED PA | ● low |
| 2a00:2381:d52e::/48 | ADVANCED-TECHNOLOGY | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a0b:5a00::/29 | Advanced Communications Technology Ltd. | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (6)
Network trust
what's this?
RPKI hygiene: C
how networks compare →
50.0%
of checked blocks have valid RPKI ROA coverage
(8 of 16)
Possible discrepancies (1)
These blocks are registered to Advanced Communications Technology 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:d52e::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
ACT-94
AIAD2-ARIN
AID1-ARIN
AID1-ARIN
AS30110
AS30110
AS50929
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
GARDN11-ARIN
ORG-ACTL3-RIPE
+2 more