$ query “AS37315” --type=asn → 1 result(s)
AS37315 · CIPHERWAVE
Cipherwave
AS37315 belongs to Cipherwave and is a mid-size transit provider, established in South Africa. The system announces a respectable 42 240 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in South Africa.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇿🇦 South Africa
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- July 12, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 47 / 5
- IPv6 Prefixes (raw / aggregated)
- 4 / 2
- IPv4 Addresses
- 42 240
- Largest IPv4 Prefix
- /18 (16 384 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇿🇦 South Africa (75 008 IPs)
- Prefix Changed
- May 21, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Peers
- 66 networks exchanging traffic without transit
- Downstream Customers
- 7 downstreams buying transit
- Degree
- 76 unique BGP neighbors
- Reach
- 11 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (47 total)
- 102.165.192.0/18 (16 384 addresses (/18 prefix))
- 197.234.128.0/18 (16 384 addresses (/18 prefix))
- 41.87.192.0/19 (8 192 addresses (/19 prefix))
- 41.79.108.0/22 (1 024 addresses (/22 prefix))
- 192.96.139.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (4 total)
- 2c0f:ec80::/32
- 2c0f:fb40::/32