AS9919 New Century InfoComm Tech Co., Ltd. 🇹🇼 TW

Announcing 864 prefixes, seen at the RIS collectors.

IPv4 prefixes
848
3,136,768 (12,253 × /24)
IPv6 prefixes
16
128 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it

Registry and operator data

AS number
AS9919
Name
New Century InfoComm Tech Co., Ltd.
Organisation
New Century InfoComm Tech Co., Ltd.
Country
🇹🇼 TW
RIR
APNIC
Allocated
2000-03-28

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

863 valid (99.9%) 0 invalid (0.0%) 1 no ROA (0.1%)

Announced prefixes

864 in total

Prefix RPKI Peers Sample path First seen
220.228.174.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
220.228.175.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
220.228.192.0/18 v4 RPKI valid 43 2448247809919 2026-09-18
220.228.192.0/19 v4 RPKI valid 43 2448247809919 2026-09-18
220.228.194.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
220.228.195.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
220.228.197.0/24 v4 RPKI valid 20 38001950547809919 2026-09-18
220.228.204.0/24 v4 RPKI valid 42 34549645347809919 2026-09-18
220.228.206.0/24 v4 RPKI valid 40 34549291447809919 2026-09-18
220.228.216.0/24 v4 RPKI valid 1 213241900247809919 2026-09-18
220.228.224.0/19 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.0.0/16 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.0.0/17 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.0.0/18 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.0.0/19 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.32.0/19 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.33.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
220.229.64.0/18 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.64.0/19 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.96.0/19 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.100.0/24 v4 RPKI valid 41 2448247809919 2026-09-18
220.229.124.0/24 v4 RPKI valid 42 34549291447809919 2026-09-18
220.229.128.0/17 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.128.0/18 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.128.0/19 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.160.0/19 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.160.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
220.229.161.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
220.229.168.0/24 v4 RPKI valid 1 213241900247809919 2026-09-18
220.229.192.0/18 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.192.0/19 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.203.0/24 v4 RPKI valid 43 34549291447809919 2026-09-18
220.229.224.0/19 v4 RPKI valid 43 2448247809919 2026-09-18
220.229.225.0/24 v4 RPKI valid 42 34549645347809919 2026-09-18
220.229.226.0/24 v4 RPKI valid 41 2448247809919 2026-09-18
220.229.228.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
220.229.229.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
220.229.230.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
220.229.231.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
220.229.232.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
220.229.233.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
220.229.234.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
220.229.235.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
220.229.236.0/24 v4 RPKI valid 41 2448247809919 2026-09-18
220.229.238.0/24 v4 RPKI valid 41 38001900247809919 2026-09-18
220.229.239.0/24 v4 RPKI valid 42 34549645347809919 2026-09-18
220.229.244.0/24 v4 RPKI valid 41 34549291447809919 2026-09-18
220.229.249.0/24 v4 RPKI valid 42 2448247809919 2026-09-18
2401:8000::/26 v6 RPKI valid 34 2448247809919 2026-09-18
2401:8000::/27 v6 RPKI valid 33 2448247809919 2026-09-18
2401:8000:220::/48 v6 RPKI valid 34 38001900247809919 2026-09-18
2401:8020::/27 v6 RPKI valid 33 2448247809919 2026-09-18
2401:803d:a::/48 v6 RPKI valid 33 2448247809919 2026-09-18
2401:803d:b::/48 v6 RPKI valid 33 2448247809919 2026-09-18
2401:803d:d::/48 v6 RPKI valid 33 2448247809919 2026-09-18
2401:803d:e::/48 v6 RPKI valid 33 2448247809919 2026-09-18
2401:803d:10::/48 v6 RPKI valid 33 2448247809919 2026-09-18
2401:803e::/36 v6 RPKI valid 33 2448247809919 2026-09-18
2401:803e:1029::/48 v6 RPKI valid 33 2448247809919 2026-09-18
2401:803e:2001::/48 v6 RPKI valid 32 38001291447809919 2026-09-18
2401:803e:3000::/36 v6 RPKI valid 33 2448247809919 2026-09-18
2401:803e:4000::/36 v6 RPKI valid 33 2448247809919 2026-09-18
2401:803e:7000::/36 v6 RPKI valid 33 2448247809919 2026-09-18
2401:a040:11::/48 v6 RPKI valid 32 38001291447809919 2026-09-18
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