ResearchRouting table, RPKI, IRR & looking glass

AS31856 YoAfrica (Pvt) Ltd

AS31856 is registered to YoAfrica (Pvt) Ltd in ZW. It originates 51 prefixes in the global routing table.

50
IPv4 prefixes
1
IPv6 prefixes
17,920
IPv4 addresses
1%
RPKI valid
Registration

Who holds AS31856

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

AS number
AS31856
Handle
YoAfrica (Pvt) Ltd
Organization
YoAfrica (Pvt) Ltd
Country
ZW
ASPA
None published
Routing

What AS31856 announces

Prefixes originated by AS31856 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
50
IPv6 prefixes
1
IPv4 addresses
17,920 (70 /24s)
RPKI valid
1 1%
RPKI invalid
0
RPKI not found
50
ROAs naming AS31856
2
With an IRR route object
45 88%
Prefixes

Announced prefixes

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

IPv4 (50)
41.85.212.0/2441.190.32.0/2341.190.32.0/2441.190.33.0/2441.190.34.0/2341.190.34.0/2441.190.36.0/2341.190.36.0/2441.190.37.0/2441.190.38.0/2341.190.38.0/2441.190.39.0/2441.190.40.0/2341.190.40.0/2441.190.41.0/2441.190.42.0/2341.190.44.0/2341.190.45.0/2441.190.46.0/2341.190.46.0/2441.190.47.0/2441.190.48.0/2341.190.48.0/2441.190.49.0/2441.190.50.0/2341.190.50.0/2441.190.51.0/2441.190.54.0/2341.190.54.0/2441.190.55.0/2441.190.56.0/2341.190.56.0/2441.190.57.0/24168.253.32.0/19168.253.34.0/24168.253.51.0/24196.44.176.0/23196.44.176.0/24196.44.177.0/24196.44.180.0/23196.44.182.0/23196.44.182.0/24196.44.183.0/24196.44.184.0/24196.44.186.0/23196.44.186.0/24196.44.188.0/23196.44.190.0/23196.44.190.0/24196.44.191.0/24
IPv6 (1)
2c0f:f4a0::/32

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS31856 is reached through

The AS just before AS31856 in the paths our looking glass collectors hold, for 51 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS37183 Utande Internet Services (Pvt) Ltd 50AS30844 LIQUID-AS 4
IRR

Routing registry objects

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

Sourceas-nameMaintained by
AFRINICCABSAFRINIC-HM-MNT

Route objects with origin AS31856: AFRINIC 57 · ALTDB 1 · ARIN 1 · LEVEL3 1

as-sets that list AS31856 (26)
AS-30844-LIQUID-CUSTAS-30844-LIQUID-CUST-EXTAS-30844-LIQUID-EXTAS-37183AS-37662AS-ANGOLACABLES-ZAAS-BTC-BWAS-BTN-CUSTOMERSAS-DIVINETWORKSAS-DIVISETAS-DIVIVOXAS-ECSAS-HGC-INTLAS-HURRICANEAS-INTELSATUSAS-ISZAAS-LEVEL3-ORIGINS-EUAS-LIQUIDAS-LIQUID-EXTAS-SKYVISION-2AS-TELONEZWAS-TRANSROUTE-SPECAS-WIOCCAS-ZWAS3741:AS-ISZAAS63529:AS-63529-AS-IMPORT-AS23764
Tools

Check AS31856 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup