$ query “AS37271” --type=asn → 1 result(s)
AS37271 · WORKONLINE
Workonline Communications(Pty) Ltd
AS37271 is operated by Workonline Communications(Pty) Ltd and serves as a major transit provider, registered in South Africa. The system announces 9 216 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to South Africa.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #34 by Reach — Top 100 by customer cone size
- #2 in South Africa — Top 10 by reach within country
Basic Information
- Country
- 🇿🇦 South Africa
- Category
- Hosting
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- May 18, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 9 216
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇿🇦 South Africa (17 408 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 5 upstreams providing transit
- Peers
- 218 networks exchanging traffic without transit
- Downstream Customers
- 131 downstreams buying transit
- Unclassified
- 11 unclassified BGP neighbors
- Degree
- 365 unique BGP neighbors
- Reach
- 49 566 networks in customer cone
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (2 total)
- 197.157.64.0/19 (8 192 addresses (/19 prefix))
- 41.78.188.0/22 (1 024 addresses (/22 prefix))
IPv6 Prefixes (1 total)
- 2c0f:fa90::/32