$ query “AS20340” --type=asn → 1 result(s)
AS20340 · CALLTOWER
CallTower Inc.
AS20340 belongs to CallTower Inc. and is a hosting access provider, based in the United States since 2001. The system announces a respectable 38 144 IPv4 addresses. The bulk of its IP address space is in the United States. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Hosting
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- April 25, 2001
- Last Changed
- March 04, 2026
- Last Seen
- April 18, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 20 / 12
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 38 144
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Geolocated Countries
- 🇺🇸 United States (41 984 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 10 upstreams providing transit
- Peers
- 97 networks exchanging traffic without transit
- Downstream Customers
- 1 downstream buying transit
- Degree
- 108 unique BGP neighbors
- Reach
- 1 network in customer cone
Upstream Providers (10)
Prefix Lists
IPv4 Prefixes (20 total)
- 69.54.64.0/19 (8 192 addresses (/19 prefix))
- 206.80.64.0/19 (8 192 addresses (/19 prefix))
- 209.40.224.0/19 (8 192 addresses (/19 prefix))
- 67.213.176.0/20 (4 096 addresses (/20 prefix))
- 69.4.176.0/20 (4 096 addresses (/20 prefix))
- 205.196.168.0/21 (2 048 addresses (/21 prefix))
- 208.70.112.0/21 (2 048 addresses (/21 prefix))
- 64.34.45.0/24 (256 addresses (/24 prefix))
- 65.39.213.0/24 (256 addresses (/24 prefix))
- 165.254.122.0/24 (256 addresses (/24 prefix))
- 208.52.155.0/24 (256 addresses (/24 prefix))
- 208.52.156.0/24 (256 addresses (/24 prefix))