$ query “AS19305” --type=asn → 1 result(s)
AS19305 · TNSI-AS-19305
TNS AS Mirror from ARIN
AS19305 is owned by TNS AS Mirror from ARIN and is a residential access provider, based in the United States since 2006. The system announces 3 072 IPv4 addresses. Most of its address space is geolocated to the United Kingdom. No IPv6 support — it's 2026, just saying.
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
- January 06, 2006
- Last Changed
- May 10, 2026
- Last Seen
- June 10, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 14 / 2
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 3 072
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Geolocated Countries
- 🇬🇧 United Kingdom (6 144 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 5 upstreams providing transit
- Peers
- 1 network exchanging traffic without transit
- Downstream Customers
- 1 downstream buying transit
- Degree
- 7 unique BGP neighbors
- Reach
- 2 networks in customer cone
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (14 total)
- 188.94.128.0/21 (2 048 addresses (/21 prefix))
- 194.36.112.0/22 (1 024 addresses (/22 prefix))