$ query “AS34040” --type=asn → 1 result(s)
AS34040 — CZTTNET-AS
TTNET s.r.o.
AS34040 is an enterprise stub network run by TTNET s.r.o., based in Czechia since 2004. The network announces a respectable 13 312 IPv4 addresses. Supports IPv6.
Basic Information
- Country
- 🇨🇿 Czechia
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 07, 2004
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 4 / 3
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 13 312
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇨🇿 CZ (12 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 13 312 total (0.00%)
Connectivity Summary
- Upstream Providers
- 1 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 0 downstream autonomous systems buying transit
- Degree
- 1 unique BGP neighbors (providers + customers + peers)
- Reach
- 0 — customer cone size measuring network influence
- Degree Rank
- #58 275
Upstream Providers (1)
- AS16019 — VODAFONE-CZ-AS
Prefix Lists
IPv4 Prefixes (4 total)
- 62.204.224.0/19 (8 192 addresses)
- 87.249.144.0/20 (4 096 addresses)
- 87.249.140.0/22 (1 024 addresses)
IPv6 Prefixes (1 total)
- 2a02:17b8::/32