$ query “AS37053” --type=asn → 1 result(s)
AS37053 · RSAWEB
Rsaweb Internet Services
AS37053 belongs to Rsaweb Internet Services and is a residential access provider, established in South Africa in 2012. The system announces a solid 120 320 IPv4 addresses, including a /16, and supports IPv6. Most of its address space is geolocated to South Africa.
Basic Information
- Country
- 🇿🇦 South Africa
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- May 09, 2012
- Last Changed
- May 10, 2026
- Last Seen
- June 22, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 21 / 19
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 120 320
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /28
- Geolocated Countries
- 🇿🇦 South Africa (234 240 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 6 flagged IPs out of 120 320 total (0.00%)
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 151 networks exchanging traffic without transit
- Downstream Customers
- 1 downstream buying transit
- Degree
- 156 unique BGP neighbors
- Reach
- 1 network in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (21 total)
- 165.0.0.0/16 (65 536 addresses (/16 prefix))
- 41.71.0.0/17 (32 768 addresses (/17 prefix))
- 41.74.176.0/20 (4 096 addresses (/20 prefix))
- 102.212.192.0/21 (2 048 addresses (/21 prefix))
- 41.215.232.0/21 (2 048 addresses (/21 prefix))
- 102.217.32.0/21 (2 048 addresses (/21 prefix))
- 102.210.136.0/22 (1 024 addresses (/22 prefix))
- 102.206.208.0/22 (1 024 addresses (/22 prefix))
- 41.79.156.0/22 (1 024 addresses (/22 prefix))
- 102.213.64.0/22 (1 024 addresses (/22 prefix))
- 102.214.92.0/22 (1 024 addresses (/22 prefix))
- 102.215.212.0/22 (1 024 addresses (/22 prefix))
- 102.217.28.0/22 (1 024 addresses (/22 prefix))
- 41.223.32.0/22 (1 024 addresses (/22 prefix))
- 102.217.40.0/22 (1 024 addresses (/22 prefix))
- 102.217.76.0/22 (1 024 addresses (/22 prefix))
- 41.79.36.0/22 (1 024 addresses (/22 prefix))
- 196.1.130.0/24 (256 addresses (/24 prefix))
- 196.46.31.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2c0f:f800::/28