ResearchRouting table, RPKI, IRR & looking glass

AS37675 SkyWire (PTY) LTD

AS37675 is registered to SkyWire (PTY) LTD in ZA. It originates 42 prefixes in the global routing table.

42
IPv4 prefixes
0
IPv6 prefixes
10,752
IPv4 addresses
97%
RPKI valid
Registration

Who holds AS37675

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

AS number
AS37675
Handle
SkyWire (PTY) LTD
Organization
SkyWire (PTY) LTD
Country
ZA
ASPA
None published
Routing

What AS37675 announces

Prefixes originated by AS37675 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
42
IPv6 prefixes
0
IPv4 addresses
10,752 (42 /24s)
RPKI valid
41 97%
RPKI invalid
0
RPKI not found
1
ROAs naming AS37675
3
With an IRR route object
32 76%
Prefixes

Announced prefixes

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

IPv4 (42)
41.78.184.0/2441.78.185.0/2441.78.186.0/2441.78.187.0/24154.73.152.0/24154.73.153.0/24154.73.154.0/24154.73.155.0/24154.73.156.0/24154.73.157.0/24154.73.158.0/24154.73.159.0/24165.90.32.0/24165.90.33.0/24165.90.34.0/24165.90.35.0/24165.90.36.0/24165.90.37.0/24165.90.38.0/24165.90.39.0/24165.90.43.0/24165.90.44.0/24165.90.45.0/24165.90.46.0/24165.90.47.0/24165.90.48.0/24165.90.49.0/24165.90.50.0/24165.90.51.0/24165.90.52.0/24165.90.53.0/24165.90.54.0/24165.90.55.0/24165.90.56.0/24165.90.57.0/24165.90.58.0/24165.90.59.0/24165.90.60.0/24165.90.61.0/24165.90.62.0/24165.90.63.0/24196.13.254.0/24

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS37675 is reached through

The AS just before AS37675 in the paths our looking glass collectors hold, for 42 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS5713 Telkom SA Ltd. 32AS6939 HURRICANE 31AS37497 Network Platforms (PTY) LTD 9
IRR

Routing registry objects

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

Sourceas-nameMaintained by
AFRINICSkyWireAFRINIC-HM-MNT

Route objects with origin AS37675: AFRINIC 42

as-sets that list AS37675 (17)
AS-37662AS-5713AS-AIRPARK-NAP-JB1-PEERSAS-ANGOLACABLES-ZAAS-CN2AS-IS-INTAS-ISZAAS-LIQUID-EXTAS-SET-SKYWIREAS-SKY-SETAS-SKYWIREAS-TELSTRA-INTL-CUSTOMERS-4637AS-WIOCCAS3491:AS-CUSTOMERS-EUAS37271:AS-PEERS:AS36937AS3741:AS-IS-INTAS3741:AS-ISZA
Tools

Check AS37675 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup