AS3561
CenturyLink Communications, LLC
ASN
AS3561
Country
United States
IPv4 addresses
6,361,088
Prefixes (IPv4 / IPv6)
1,155 / 0
ASN Information
- ASN Number
- AS3561
- AS Name
- CenturyLink Communications, LLC
- Country
- United States
- IPv4 addresses
- 6,361,088
- IPv4 prefixes
- 1,155
- IPv6 prefixes
- 0
VPN & datacenter signals
- Blocks on public VPN lists
- 8 · 0.1 % of its IPv4 addresses
- Blocks on public datacenter lists
- 1,188 · 100 % of its IPv4 addresses
Counted from public VPN and datacenter lists. Check individual IPs with the API.
Top Countries
Largest announced prefixes
- 216.90.0.0/15
- 208.148.0.0/15
- 208.146.0.0/15
- 207.0.0.0/15
- 206.100.0.0/15
- 66.101.0.0/16
- 64.243.0.0/16
- 206.26.0.0/16
- 206.142.0.0/16
- 206.102.0.0/16
Source: DB-IP and MaxMind routing and registration data as of 2026-10-01.
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