subnet.im

AS37662West Indian Ocean Cable Company (WIOCC)

MauritiusRegistryAFRINICTypeCarrier

As of 11th November 2026, AS37662 (West Indian Ocean Cable Company (WIOCC)), a transit carrier registered in Mauritius with AFRINIC, originates 36 IPv4 prefixes covering 19.5k addresses and 25 IPv6 prefixes. By IPv4 address space that makes it the 7,308th-largest of the 80,747 networks we see originating IPv4, and the 6th-largest of 30 in Mauritius. It is seen behind 57 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 194 downstream networks. 2% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 85% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

36

IPv6 prefixes

25

IPv4 addresses

19.5k

IPv6 /64s

17.2B

Upstream graph

The networks AS37662 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS37662 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

1,542

adjacent networks

Upstreams
574%
Peers
1,29184%
Downstreams
19413%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 57.

Upstreams of AS37662
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer98,822136
AS1299Arelion (fka. Telia Carrier)SEPeer28,294113
AS174Cogent Communications, LLCUSPeer11,695126
AS5511Orange S.A.FRPeer9,621122
AS7713PT Telkom Indonesia TbkIDPeer9,1633
AS32590Valve CorporationUSPeer7,6733
AS9002RETN LimitedGBPeer6,91012
AS6667Elisa OyjFIPeer6,8684
AS13030Init7 (Switzerland) Ltd.CHPeer6,1952
AS14537Continent 8 LLCUSPeer4,9214

Prefixes

All 61

The largest blocks AS37662 originates, widest first.

Largest prefixes originated by AS37662
PrefixAddressesVisibility
102.68.112.0/212k76/76
102.134.16.0/212k76/76
154.66.240.0/212k76/76
196.250.232.0/212k74/76
102.202.248.0/221k76/76
102.204.16.0/221k76/76
102.209.28.0/221k74/76
102.211.0.0/221k76/76
102.68.112.0/2425675/76
102.68.113.0/2425676/76

Routing health

How AS37662's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid1.6%1
  • Invalid1.6%1
  • No ROA96.7%59

Propagation

  • Globally propagated90% of full-feed peers or more85.2%52
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%14.8%9

Prefix sizes

IPv6 — 25 prefixes

  • /324.3B × /6416.0%4
  • /4865.5k × /6484.0%21

Recent changes

Announcements that started or stopped since 12th Oct 2026.

  • Announced2c0f:f748:10b::/4831st Oct 2026
  • Withdrawn2c0f:f748:10b::/4830th Oct 2026
  • Withdrawn102.134.16.0/2414th Oct 2026
  • Withdrawn102.134.18.0/2414th Oct 2026
  • Withdrawn102.134.19.0/2414th Oct 2026
  • Withdrawn102.134.21.0/2414th Oct 2026

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.