$ query “AS19436” --type=asn → 1 result(s)
AS19436 · CAPROCK-1
Cap Rock Telephone Cooperative Inc.
AS19436 is owned by Cap Rock Telephone Cooperative Inc. and is a stub network, based in the United States since 2025. The system announces 5 120 IPv4 addresses. Most of its address space is geolocated to the United States. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Internet Service Provider
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- December 08, 2025
- Last Changed
- September 17, 2026
- Last Seen
- October 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 5 120
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Geolocated Countries
- 🇺🇸 United States (5 120 IPs)
- Prefix Changed
- September 17, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Degree
- 1 unique BGP neighbor
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS46849 — TLSN-TX
Prefix Lists
IPv4 Prefixes (2 total)
- 172.98.240.0/20 (4 096 addresses (/20 prefix))
- 104.166.116.0/22 (1 024 addresses (/22 prefix))