ResearchRouting table, RPKI, IRR & looking glass

AS36958 Cable & Wireless (Seychelles) Ltd

AS36958 is registered to Cable & Wireless (Seychelles) Ltd in SC. It originates 85 prefixes in the global routing table.

84
IPv4 prefixes
1
IPv6 prefixes
19,456
IPv4 addresses
2%
RPKI valid
Registration

Who holds AS36958

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS36958
Handle
Cable & Wireless (Seychelles) Ltd
Organization
Cable & Wireless (Seychelles) Ltd
Country
SC
ASPA
None published
Routing

What AS36958 announces

Prefixes originated by AS36958 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
84
IPv6 prefixes
1
IPv4 addresses
19,456 (76 /24s)
RPKI valid
2 2%
RPKI invalid
0
RPKI not found
83
ROAs naming AS36958
3
With an IRR route object
51 60%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (84)
41.86.32.0/1941.86.32.0/2041.86.32.0/2441.86.34.0/2441.86.35.0/2441.86.36.0/2441.86.37.0/2441.86.38.0/2441.86.39.0/2441.86.40.0/2441.86.41.0/2441.86.42.0/2341.86.44.0/2441.86.45.0/2441.86.46.0/2441.86.47.0/2441.86.48.0/2041.86.48.0/2441.86.49.0/2441.86.50.0/2441.86.51.0/2441.86.52.0/2441.86.53.0/2441.86.54.0/2341.86.56.0/2441.86.57.0/2441.86.58.0/2441.86.59.0/2441.86.60.0/2241.191.120.0/2241.191.120.0/2341.191.120.0/2441.191.121.0/2441.191.122.0/2341.191.122.0/2441.191.123.0/2441.222.204.0/2241.222.204.0/2341.222.204.0/2441.222.205.0/2441.222.206.0/2341.222.206.0/2441.222.207.0/2441.223.216.0/2241.223.216.0/2341.223.216.0/2441.223.217.0/2441.223.218.0/2341.223.218.0/2441.223.219.0/24197.157.96.0/19197.157.96.0/20197.157.96.0/24197.157.97.0/24197.157.98.0/24197.157.99.0/24197.157.100.0/24197.157.101.0/24197.157.102.0/24197.157.103.0/24197.157.104.0/24197.157.105.0/24197.157.106.0/24197.157.107.0/24197.157.108.0/24197.157.109.0/24197.157.110.0/24197.157.111.0/24197.157.112.0/20197.157.112.0/24197.157.113.0/24197.157.114.0/24197.157.115.0/24197.157.116.0/24197.157.117.0/24197.157.118.0/24197.157.119.0/24197.157.120.0/24197.157.121.0/24197.157.122.0/24197.157.123.0/24197.157.124.0/24197.157.125.0/24197.157.126.0/24
IPv6 (1)
2c0f:fef0::/32

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS36958 is reached through

The AS just before AS36958 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS37662 West Indian Ocean Cable Company 60AS6939 HURRICANE 54AS30844 LIQUID-AS 6
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
AFRINICCWSeychelles-ASAFRINIC-HM-MNT

Route objects with origin AS36958: AFRINIC 56 · RADB 50 · NTTCOM 44 · LEVEL3 4 · ARIN 2

as-sets that list AS36958 (33)
AS-37035AS-37662AS-ADJIBAS-AIRTEL-NGAS-ANC-CUSTOMER-PROXY-REGISTERAS-CWSEYCHELLESAS-EITC-DUAS-EMCAS-EMIXAS-FRANCEIX-MRSAS-FRANCEIX-MRS-LISTAS-HURRICANEAS-HURRICANEV6AS-LEVEL3-ORIGINS-EUAS-LEVEL3-ORIGINS-NAAS-LIQUIDAS-MT-CUSTOMERSAS-SET-EMC-1AS-SKYVISIONAS-TELMA-INTERNATIONALAS-TRANSROUTE-SPECAS-WIOCCAS12491:AS-GILAT-TELECOMAS12491:AS-IPPLANETAS3491:AS-CUSTOMERS-EUAS38891:AS-CUSTOMERSAS42064:AS-MEMBERSAS42064:AS-MEMBERS:AS-MRS-RSAS61374:AS-UAEIX-CONNECTEDAS61374:AS-UAEIX-RSAS61374:AS-UAEIX-RS-V6AS63529:AS-63529-AS-IMPORT-AS23764AS9534:AS-CUSTOMERS
Tools

Check AS36958 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup