ResearchRouting table, RPKI, IRR & looking glass

AS138345 StarHub Ltd

AS138345 (STARHUB-MOBILE2) is registered to StarHub Ltd in SG. It originates 135 prefixes in the global routing table.

58
IPv4 prefixes
77
IPv6 prefixes
154,624
IPv4 addresses
100%
RPKI valid
Registration

Who holds AS138345

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

AS number
AS138345
Handle
STARHUB-MOBILE2
Organization
StarHub Ltd
Country
SG
ASPA
None published
Routing

What AS138345 announces

Prefixes originated by AS138345 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
58
IPv6 prefixes
77
IPv4 addresses
154,624 (604 /24s)
RPKI valid
135 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS138345
70
With an IRR route object
135 100%
Prefixes

Announced prefixes

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

IPv4 (58)
27.54.32.0/2227.54.37.0/24101.127.200.0/22101.127.204.0/23113.10.96.0/19113.10.96.0/21113.10.104.0/21113.10.112.0/21113.10.120.0/21117.20.128.0/23117.20.130.0/23117.20.140.0/22117.20.144.0/22117.20.150.0/23117.20.152.0/23117.20.160.0/19117.20.160.0/21117.20.168.0/21117.20.176.0/21117.20.184.0/21122.11.150.0/23122.11.152.0/21122.11.169.0/24122.11.170.0/23122.11.172.0/24122.11.197.0/24122.11.216.0/24122.11.217.0/24122.11.218.0/24122.11.219.0/24171.0.64.0/19171.0.128.0/19171.0.160.0/19171.0.192.0/19171.0.224.0/19171.1.0.0/20171.1.16.0/20171.1.32.0/20171.1.48.0/20171.1.64.0/20171.1.80.0/20171.1.96.0/20171.1.112.0/20171.207.0.0/18171.207.128.0/19171.207.160.0/19171.207.192.0/19171.207.224.0/19203.116.107.0/24203.116.116.0/24203.116.119.0/24203.116.181.0/24203.117.40.0/23203.117.246.0/24203.117.247.0/24203.117.248.0/22203.117.252.0/24203.117.253.0/24
IPv6 (77)
2406:3000:202::/472406:3000:202::/482406:3000:203::/482406:3000:204::/462406:3000:204::/482406:3000:205::/482406:3000:206::/482406:3000:207::/482406:3000:208::/472406:3000:208::/482406:3000:209::/482406:3000:20a::/472406:3000:20a::/482406:3000:20b::/482406:3000:20c::/462406:3000:20c::/482406:3000:20d::/482406:3000:20e::/482406:3000:20f::/482406:3000:210::/472406:3000:210::/482406:3000:211::/482406:3000:212::/482406:3000:213::/482406:3000:213:e000::/512406:3000:214::/482406:3002:40::/502406:3002:40:700::/562406:3002:40:800::/562406:3002:40:900::/562406:3002:40:a00::/562406:3002:40:b00::/562406:3002:40:c00::/562406:3002:40:d00::/562406:3002:40:e00::/562406:3002:40:f00::/562406:3002:40:1000::/562406:3002:40:1100::/562406:3002:40:1200::/562406:3002:40:1300::/562406:3002:40:1400::/562406:3002:40:1500::/562406:3002:40:1600::/562406:3002:40:2700::/562406:3002:40:2800::/562406:3002:40:2900::/562406:3002:40:2a00::/562406:3002:40:2b00::/562406:3002:40:2c00::/562406:3002:40:2d00::/562406:3002:40:2e00::/562406:3002:41:8000::/502406:3002:50::/502406:3002:50:700::/562406:3002:50:800::/562406:3002:50:900::/562406:3002:50:a00::/562406:3002:50:b00::/562406:3002:50:c00::/562406:3002:50:d00::/562406:3002:50:e00::/562406:3002:50:f00::/562406:3002:50:1000::/562406:3002:50:1100::/562406:3002:50:1200::/562406:3002:50:1300::/562406:3002:50:1400::/562406:3002:50:1500::/562406:3002:50:1600::/562406:3002:50:2700::/562406:3002:50:2800::/562406:3002:50:2900::/562406:3002:50:2a00::/562406:3002:50:2b00::/562406:3002:50:2c00::/562406:3002:50:2d00::/562406:3002:50:2e00::/56

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS138345 is reached through

The AS just before AS138345 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.

AS4657 STARHUB-INTERNET 41
IRR

Routing registry objects

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

Sourceas-nameMaintained by
APNICSTARHUB-MOBILE2APNIC-HM

Route objects with origin AS138345: APNIC 4,876

as-sets that list AS138345 (8)
AS-HURRICANEV6AS-KDDCUSTOMER2AS-REACH-CUSTOMERSAS-RETN-ACTUAL-V4AS-RETN-ACTUAL-V6AS-SH-CUSTAS-STARHUBINTERNETAS-TELSTRA-INTL-CUSTOMERS
Tools

Check AS138345 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup