$ query “AS37662” --type=asn → 1 result(s)

AS37662 · WIOCC

West Indian Ocean Company

AS37662 is run by West Indian Ocean Company and is a major transit provider, established in Mauritius in 2015. The system announces a respectable 10 496 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to South Africa, with additional presence in Kenya and Nigeria, and smaller footprints in 5 additional countries. This AS has recently updated its prefix announcements.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #21 by Reach — Top 100 by customer cone size
  • #1 in Mauritius — Top 10 by reach within country

Basic Information

Country
🇲🇺 Mauritius
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
January 30, 2015
Last Changed
May 10, 2026
Last Seen
June 15, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
29 / 11
IPv6 Prefixes (raw / aggregated)
22 / 6
IPv4 Addresses
10 496
Largest IPv4 Prefix
/21 (2 048 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇿🇦 South Africa (6 144 IPs), 🇰🇪 Kenya (5 120 IPs), 🇳🇬 Nigeria (4 864 IPs) and 5 more
Prefix Changed
June 12, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
5 upstreams providing transit
Peers
1 078 networks exchanging traffic without transit
Downstream Customers
173 downstreams buying transit
Unclassified
10 unclassified BGP neighbors
Degree
1 266 unique BGP neighbors
Reach
51 412 networks in customer cone

Upstream Providers (5)

  • AS6939 — HURRICANE
  • AS174 — COGENT (Tier-1 transit)
  • AS6461 — MFNX (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS5511 — OPENTRANSIT (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (29 total)

  • 102.68.112.0/21 (2 048 addresses (/21 prefix))
  • 102.134.16.0/21 (2 048 addresses (/21 prefix))
  • 154.66.240.0/21 (2 048 addresses (/21 prefix))
  • 102.204.16.0/22 (1 024 addresses (/22 prefix))
  • 102.211.0.0/22 (1 024 addresses (/22 prefix))
  • 102.209.28.0/23 (512 addresses (/23 prefix))
  • 196.250.232.0/23 (512 addresses (/23 prefix))
  • 196.250.236.0/23 (512 addresses (/23 prefix))
  • 102.209.31.0/24 (256 addresses (/24 prefix))
  • 196.250.234.0/24 (256 addresses (/24 prefix))
  • 196.250.239.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (22 total)

  • 2c0f:f3e8::/32
  • 2c0f:f748::/32
  • 2c0f:ef68::/46
  • 2001:43f8:1150::/47
  • 2c0f:ef68:5::/48
  • 2c0f:ef68:10::/48