AS9919
New Century InfoComm Tech Co., Ltd. Unknown registered in Taiwan
914IPv4 prefixes
16IPv6 prefixes
100%RPKI-valid
#8,051AS Rank
#3Rank in Taiwan
2000-03-28Allocated
New Century InfoComm Tech Co., Ltd. (AS9919) — Unknown, registered in Taiwan. announces 914 IPv4 prefixes + 16 IPv6 prefixes. Rank in Taiwan: #3. Allocated: 2000-03-28.
IPv4 914IPv6 16
Announced prefixes · 930
- v4 61.66.29.0/24 valid
- v4 61.66.31.0/24 valid
- v4 61.66.32.0/19 valid
- v4 61.66.4.0/22 valid
- v4 61.66.64.0/18 valid
- v4 61.66.64.0/19 valid
- v4 61.66.66.0/23 valid
- v4 61.66.72.0/22 valid
- v4 61.66.78.0/24 valid
- v4 61.66.79.0/24 valid
- v4 61.66.8.0/21 valid
- v4 61.66.84.0/22 valid
- v4 61.66.88.0/22 valid
- v4 61.66.96.0/19 valid
- v6 2401:8000:220::/48 valid
- v6 2401:8000::/26 valid
- v6 2401:8000::/27 valid
- v6 2401:8020::/27 valid
- v6 2401:803d:10::/48 valid
- v6 2401:803d:a::/48 valid
- v6 2401:803d:b::/48 valid
- v6 2401:803d:d::/48 valid
- v6 2401:803d:e::/48 valid
- v6 2401:803e:1029::/48 valid
- v6 2401:803e:2001::/48 valid
- v6 2401:803e:3000::/36 valid
- v6 2401:803e:4000::/36 valid
- v6 2401:803e:7000::/36 valid
- v6 2401:803e::/36 valid
- v6 2401:a040:11::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-23
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 927 |
| 2026-06-13 | 927 |
| 2026-06-17 | 926 |
| 2026-06-19 | 926 |
| 2026-06-20 | 926 |
| 2026-06-22 | 925 |
| 2026-06-23 | 930 |
AS topology · Customer cone 2
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