QCSTelecom, Inc.

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks12 · 1,028 IPv4 addresses
IPv6 5 prefixes (largest 2605:c880::/32)
Registered in United States (7) · Canada (1)
Cluster ID214432608
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
13 +1 netblocks since 2026-07-05
2026-07-05 peak 13 2026-07-26

IP Ranges (12)

⬇ export CSV
CIDR Org name Registry Status Confidence
66.245.176.0/22 QCSTelecom, Inc. ARIN DIRECT ALLOCATION ● high
66.245.176.0/24 QCSTelecom, Inc. BGP ANNOUNCED ● high
66.245.177.0/24 QCSTelecom, Inc. BGP ANNOUNCED ● high
198.179.18.155/32 QCSTelecom PEERINGDB ASSIGNED ● high
206.82.104.110/32 QCSTelecom PEERINGDB ASSIGNED ● high
206.108.236.111/32 QCSTelecom PEERINGDB ASSIGNED ● high
206.126.115.88/32 QCSTelecom PEERINGDB ASSIGNED ● high
2001:504:17:115::88/128 QCSTelecom PEERINGDB ASSIGNED ● high
2001:504:24:1::f73a:1/128 QCSTelecom PEERINGDB ASSIGNED ● high
2001:504:2d::18:155/128 QCSTelecom PEERINGDB ASSIGNED ● high
2001:504:36::f73a:0:1/128 QCSTelecom PEERINGDB ASSIGNED ● high
2605:c880::/32 QCSTelecom, Inc. BGP ANNOUNCED ● high

IPv6 ranges (5)

CIDR
2605:c880::/32
2001:504:17:115::88/128
2001:504:24:1::f73a:1/128
2001:504:2d::18:155/128
2001:504:36::f73a:0:1/128

Network trust

what's this?
RPKI hygiene: C how networks compare →
69.2% of checked blocks have valid RPKI ROA coverage (9 of 13)
No discrepancies found among checked blocks.

NIC Handles

ADMIN5351-ARIN AS63290 AS63290 QCSTE TECH866-ARIN TECH866-ARIN TECH866-ARIN