$ query “AS40237” --type=asn → 1 result(s)
AS40237 · UNITED-TELEPHONE
United Telephone Company
AS40237 is owned by United Telephone Company and is a residential access provider, based in the United States since 2006. The system announces a respectable 96 256 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the United States.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 19, 2006
- Last Changed
- March 04, 2026
- Last Seen
- September 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 12 / 12
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 96 256
- Largest IPv4 Prefix
- /18 (16 384 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇺🇸 United States (137 216 IPs)
- Prefix Changed
- September 10, 2026
Reputation
- Reputation
- Good — 4 flagged IPs out of 96 256 total (0.00%)
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Peers
- 7 networks exchanging traffic without transit
- Downstream Customers
- 6 downstreams buying transit
- Degree
- 16 unique BGP neighbors
- Reach
- 7 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (12 total)
- 38.53.128.0/18 (16 384 addresses (/18 prefix))
- 138.28.128.0/18 (16 384 addresses (/18 prefix))
- 152.36.64.0/18 (16 384 addresses (/18 prefix))
- 209.217.0.0/18 (16 384 addresses (/18 prefix))
- 199.45.192.0/19 (8 192 addresses (/19 prefix))
- 66.128.240.0/20 (4 096 addresses (/20 prefix))
- 74.51.0.0/20 (4 096 addresses (/20 prefix))
- 76.72.176.0/20 (4 096 addresses (/20 prefix))
- 206.251.208.0/20 (4 096 addresses (/20 prefix))
- 162.247.208.0/21 (2 048 addresses (/21 prefix))
- 170.117.240.0/21 (2 048 addresses (/21 prefix))
- 208.86.64.0/21 (2 048 addresses (/21 prefix))
IPv6 Prefixes (1 total)
- 2604:e200::/32