ResearchRouting table, RPKI, IRR & looking glass

AS9255 Singapore Telecom

AS9255 (CONNECTPLUS-AS) is registered to Singapore Telecom in SG. It originates 85 prefixes in the global routing table.

39
IPv4 prefixes
46
IPv6 prefixes
25,344
IPv4 addresses
85%
RPKI valid
Registration

Who holds AS9255

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

AS number
AS9255
Handle
CONNECTPLUS-AS
Organization
Singapore Telecom
Country
SG
ASPA
None published
Routing

What AS9255 announces

Prefixes originated by AS9255 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
39
IPv6 prefixes
46
IPv4 addresses
25,344 (99 /24s)
RPKI valid
73 85%
RPKI invalid
0
RPKI not found
12
ROAs naming AS9255
145
With an IRR route object
75 88%
Prefixes

Announced prefixes

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

IPv4 (39)
103.102.235.0/24118.201.12.0/22118.201.16.0/20118.201.81.0/24122.200.28.0/24128.106.8.0/24128.106.9.0/24128.106.84.0/22128.106.156.0/23138.103.32.0/22143.223.80.0/24143.223.81.0/24144.46.124.0/24144.46.125.0/24151.192.0.0/21151.192.8.0/21151.192.16.0/21151.192.24.0/21151.192.32.0/21151.192.48.0/24157.234.216.0/24158.155.250.0/24180.255.29.0/24185.82.163.0/24194.124.188.0/24203.125.128.0/24203.126.8.0/24203.126.130.0/24203.126.133.0/24203.126.134.0/24203.126.147.0/24203.127.3.0/24203.127.10.0/24203.127.31.0/24203.127.104.0/24203.127.181.0/24203.127.201.0/24203.127.202.0/24206.221.40.0/24
IPv6 (46)
2001:c20:4849::/482001:c20:485e::/482001:c20:485f::/482001:c20:486c::/482001:c20:4871::/482001:c20:4874::/482001:c20:487e::/482001:c20:4884::/482001:c20:4887::/482001:c20:488c::/482001:c20:488d::/482001:c20:488f::/482001:c20:4892::/482001:c20:4894::/482001:c20:4895::/482001:c20:489a::/482001:c20:48a0::/482001:c20:48a6::/482001:c20:48ae::/482001:c20:48af::/482001:c20:48b0::/482001:c20:48b8::/482001:c20:48c2::/482001:c20:48c4::/482001:c20:48c6::/482001:c20:48cc::/482001:c20:48da::/482001:c20:48db::/482001:c20:48dc::/482001:c20:48e6::/482001:c20:48e7::/482001:c20:48f0::/482001:c20:c819::/482001:c20:c824::/482001:c20:c825::/482001:c20:c826::/482001:c20:c827::/482001:c20:c831::/482001:c20:c835::/482001:c20:c839::/482001:c20:c83f::/482001:c20:c844::/482001:c20:c847::/482001:c20:c84e::/482001:c20:c856::/482001:df0:30f::/48

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS9255 is reached through

The AS just before AS9255 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.

AS3758 SINGNET 60
IRR

Routing registry objects

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

Sourceas-nameMaintained by
APNICCONNECTPLUS-ASAPNIC-HM

Route objects with origin AS9255: APNIC 141 · RADB 4 · RIPE 3 · LEVEL3 2

as-sets that list AS9255 (14)
AS-ANC-CUSTOMER-PROXY-REGISTERAS-BTN-CUSTOMERSAS-HURRICANEV6AS-LEVEL3-ORIGINS-NAAS-PACNET-CUSTOMER-PROXY-REGISTERAS-RETN-ACTUAL-V4AS-RETN-ACTUAL-V6AS-SH-CUSTAS-SINGNETAS-TELSTRA-INTL-CUSTOMERS-4637AS13335:AS-CUSTOMERSAS3491:AS-CUSTOMERS-APAS4628:AS-CUSTOMERSAS7473:AS-CUSTOMERS:AS3758
Tools

Check AS9255 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup