TAC LLC
TAC COMMUNICATIONS LTD
GLEIF verified
LEI
549300RK6EH8PV2Z7B03
Registered name
TAC LLC
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 12 |
| All fragments | 21 blocks across 6 clusters |
| Cluster ID | 204711403 |
| Registry | APNIC |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300RK6EH8PV2Z7B03 |
| Shared handles | clustered on 24 shared RIR contact/maintainer handles |
| Registry names | 8 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
12
+2 netblocks since 2026-07-05
2026-07-05
peak 12
2026-07-13
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.235.0.0/22 | TAC COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 2a0d:3b00::/29 | TAC COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 60.213.189.196/30 | TAC | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 124.66.192.0/20 | TAC-NET | APNIC | ALLOCATED PORTABLE | ● medium |
| 157.5.32.0/20 | TAC-NET | APNIC | ALLOCATED PORTABLE | ● medium |
| 218.59.233.4/30 | ZZTZZY-IBAR | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 185.235.0.0/22 | TAC COMMUNICATIONS LTD | RIPE | ALLOCATED PA | ● low |
| 203.107.234.64/29 | TAC-TH | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 203.172.76.240/28 | TAC-TH | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 213.123.156.232/29 | TAC | RIPE | ASSIGNED PA | ● low |
| 217.166.149.8/29 | TAC-COM | RIPE | ASSIGNED PA | ● low |
| 2a0d:3b00::/29 | TAC COMMUNICATIONS LTD | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
66.7%
of checked blocks have valid RPKI ROA coverage
(8 of 12)
Possible discrepancies (2)
These blocks are registered to TAC COMMUNICATIONS LTD 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.
| 124.66.192.0/20 /20 | authorized for AS18281 — Chitahanto Cable Network Corp. |
| 157.5.32.0/20 /20 | authorized for AS18281 — Chitahanto Cable Network Corp. |
NIC Handles
AC1613-AP
AK1137-AP
AS204939
AS286-MNT
BTNET-MNT
DS316-AP
DS316-AP
DUMY-RIPE
DUMY-RIPE
JNIC1-AP
JNIC1-AP
KSC-ADMIN
+12 more