$ query “AS204203” --type=asn → 1 result(s)
AS204203 · SEPEHR-SABZ-DC-TEH
Atrin Information & Communications Technology Company PJS
AS204203 is operated by Atrin Information & Communications Technology Company PJS and serves as a residential access provider, established in Iran in 2015. The system announces 5 120 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Iran. This AS has recently updated its prefix announcements.
Basic Information
- Country
- 🇮🇷 Iran
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- July 28, 2015
- Last Changed
- March 04, 2026
- Last Seen
- September 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 20 / 20
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 5 120
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇮🇷 Iran (6 144 IPs)
- Prefix Changed
- September 22, 2026
Reputation
- Reputation
- Good — 4 flagged IPs out of 5 120 total (0.08%)
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 1 network exchanging traffic without transit
- Downstream Customers
- 3 downstreams buying transit
- Unclassified
- 2 unclassified BGP neighbors
- Degree
- 10 unique BGP neighbors
- Reach
- 5 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (20 total)
- 45.89.223.0/24 (256 addresses (/24 prefix))
- 85.8.231.0/24 (256 addresses (/24 prefix))
- 91.108.145.0/24 (256 addresses (/24 prefix))
- 91.108.146.0/24 (256 addresses (/24 prefix))
- 91.108.151.0/24 (256 addresses (/24 prefix))
- 91.108.152.0/24 (256 addresses (/24 prefix))
- 94.139.179.0/24 (256 addresses (/24 prefix))
- 94.184.35.0/24 (256 addresses (/24 prefix))
- 95.38.38.0/24 (256 addresses (/24 prefix))
- 95.38.195.0/24 (256 addresses (/24 prefix))
- 95.38.197.0/24 (256 addresses (/24 prefix))
- 109.162.249.0/24 (256 addresses (/24 prefix))
- 158.58.189.0/24 (256 addresses (/24 prefix))
- 178.239.148.0/24 (256 addresses (/24 prefix))
- 185.42.212.0/24 (256 addresses (/24 prefix))
- 185.161.36.0/24 (256 addresses (/24 prefix))
- 185.217.6.0/24 (256 addresses (/24 prefix))
- 185.229.133.0/24 (256 addresses (/24 prefix))
- 193.177.245.0/24 (256 addresses (/24 prefix))
- 217.60.255.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2a13:9540::/29