ResearchRouting table, RPKI, IRR & looking glass

AS138190 GLOBAL-ICT HONGKONG CO.LIMITED

AS138190 (GHC-AS-AP) is registered to GLOBAL-ICT HONGKONG CO.LIMITED in HK. It originates 44 prefixes in the global routing table.

2
IPv4 prefixes
42
IPv6 prefixes
512
IPv4 addresses
100%
RPKI valid
Registration

Who holds AS138190

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

AS number
AS138190
Handle
GHC-AS-AP
Organization
GLOBAL-ICT HONGKONG CO.LIMITED
Country
HK
ASPA
None published
Routing

What AS138190 announces

Prefixes originated by AS138190 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
42
IPv4 addresses
512 (2 /24s)
RPKI valid
44 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS138190
45
With an IRR route object
43 97%
Prefixes

Announced prefixes

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

IPv4 (2)
103.225.254.0/24103.225.255.0/24
IPv6 (42)
2001:1aa1:22::/482401:c60::/322401:c60::/402401:c60:100::/402401:c60:200::/402401:c60:300::/402401:c60:400::/402401:c60:500::/402401:c60:600::/402401:c60:700::/402401:c60:800::/402401:c60:900::/402401:c60:a00::/402401:c60:b00::/402401:c60:c00::/402401:c60:d00::/402401:c60:e00::/402401:c60:f00::/402401:c60:1000::/402401:c60:1100::/402401:c60:1200::/402401:c60:1300::/402401:c60:1400::/402401:c60:1500::/402401:c60:1600::/402401:c60:1700::/402401:c60:1800::/402401:c60:1900::/402401:c60:1a00::/402401:c60:1b00::/402401:c60:1c00::/402401:c60:1d00::/402401:c60:1e00::/402401:c60:1f00::/402401:c60:2000::/402a05:dfc1:5f10::/482a05:dfc1:5f25::/482a05:dfc1:5f70::/442a05:dfc1:5f85::/482a05:dfc1:8e91::/482a05:dfc1:8ed0::/482a05:dfc1:8ef0::/44

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS138190 is reached through

The AS just before AS138190 in the paths our looking glass collectors hold, for 44 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS9304 HUTCHISON-AS-AP 44
IRR

Routing registry objects

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

Sourceas-nameMaintained by
APNICGHC-AS-APAPNIC-HM

Route objects with origin AS138190: APNIC 36 · RIPE 9

as-sets that list AS138190 (5)
AS-CTBJAS-HGC-INTLAS-HURRICANEAS-HURRICANEV6AS8220:AS-COLTDE
Tools

Check AS138190 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup