$ query “AS29752” --type=asn → 1 result(s)
AS29752 — ZEN-SDN
Zenlayer Inc
AS29752 is a mid-size transit provider run by Zenlayer Inc, based in the United States since 2006. The network announces 3 584 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇺🇸 United States
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 10, 2006
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 14 / 10
- IPv6 Prefixes (raw / aggregated)
- 3 / 3
- IPv4 Addresses
- 3 584
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇳🇱 NL (4 IPs), 🇺🇸 US (6 IPs), 🇳🇫 NF (2 IPs), 🇩🇪 DE
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 3 584 total (0.00%)
Connectivity Summary
- Upstream Providers
- 4 upstream autonomous systems providing transit
- Peers
- 1 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 12 downstream autonomous systems buying transit
- Degree
- 35 unique BGP neighbors (providers + customers + peers)
- Reach
- 37 — customer cone size measuring network influence
- Degree Rank
- #4 051
- Reach Rank
- #1 693
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (14 total)
- 198.44.172.0/22 (1 024 addresses)
- 128.14.90.0/23 (512 addresses)
- 23.251.35.0/24 (256 addresses)
- 69.28.55.0/24 (256 addresses)
- 104.166.158.0/24 (256 addresses)
- 107.151.194.0/24 (256 addresses)
- 128.14.13.0/24 (256 addresses)
- 128.14.161.0/24 (256 addresses)
- 199.190.47.0/24 (256 addresses)
- 216.225.162.0/24 (256 addresses)
IPv6 Prefixes (3 total)
- 2607:81c0::/48
- 2a0b:21c1:601c::/48
- 2a0b:21c1:602a::/48