$ query “AS148981” --type=asn → 1 result(s)
AS148981 · CHINANET-HUBEI-SHIYAN-IDC
China Telecom
AS148981 is operated by China Telecom and serves as a residential access provider, registered in China. The system announces a respectable 25 856 IPv4 addresses. The bulk of its IP address space is in China. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇨🇳 China
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- August 01, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 34 / 28
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 25 856
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Geolocated Countries
- 🇨🇳 China (26 880 IPs)
- Prefix Changed
- May 29, 2026
Reputation
- Reputation
- Good — 5 flagged IPs out of 25 856 total (0.02%)
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Downstream Customers
- 1 downstream buying transit
- Degree
- 2 unique BGP neighbors
- Reach
- 1 network in customer cone
Upstream Providers (1)
- AS4134 — CHINANET-BACKBONE
Prefix Lists
IPv4 Prefixes (34 total)
- 111.180.144.0/20 (4 096 addresses (/20 prefix))
- 111.180.192.0/20 (4 096 addresses (/20 prefix))
- 121.62.16.0/21 (2 048 addresses (/21 prefix))
- 111.180.184.0/21 (2 048 addresses (/21 prefix))
- 103.115.92.0/22 (1 024 addresses (/22 prefix))
- 111.173.80.0/22 (1 024 addresses (/22 prefix))
- 121.62.60.0/22 (1 024 addresses (/22 prefix))
- 121.62.24.0/22 (1 024 addresses (/22 prefix))
- 111.180.136.0/22 (1 024 addresses (/22 prefix))
- 111.173.116.0/22 (1 024 addresses (/22 prefix))
- 103.78.60.0/22 (1 024 addresses (/22 prefix))
- 103.97.144.0/22 (1 024 addresses (/22 prefix))
- 111.173.104.0/22 (1 024 addresses (/22 prefix))
- 27.30.76.0/23 (512 addresses (/23 prefix))
- 61.136.164.0/23 (512 addresses (/23 prefix))
- 61.136.235.0/24 (256 addresses (/24 prefix))
- 111.173.89.0/24 (256 addresses (/24 prefix))
- 27.25.128.0/24 (256 addresses (/24 prefix))
- 61.183.42.0/24 (256 addresses (/24 prefix))
- 27.25.152.0/24 (256 addresses (/24 prefix))
- 27.25.151.0/24 (256 addresses (/24 prefix))
- 27.25.148.0/24 (256 addresses (/24 prefix))
- 27.25.132.0/24 (256 addresses (/24 prefix))
- 119.101.148.0/24 (256 addresses (/24 prefix))
- 27.25.130.0/24 (256 addresses (/24 prefix))
- 61.136.163.0/24 (256 addresses (/24 prefix))
- 27.25.155.0/24 (256 addresses (/24 prefix))
- 210.16.183.0/24 (256 addresses (/24 prefix))