Nanjing Tiankai Information Technology Co.Ltd.
AS211843 is Nanjing Tiankai Information Technology Co.Ltd. (ajisai.moe). It announces 256 IPv4 addresses in 1 prefix, and 4 IPv6 prefixes.
China· RIPE NCC· allocated 2021-02-09· Business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Japan64 · 25.00%
- Turkey64 · 25.00%
- United Kingdom32 · 12.50%
- South Korea32 · 12.50%
- Singapore32 · 12.50%
- Hong Kong8 · 3.13%
- Macao8 · 3.13%
- Malaysia8 · 3.13%
- Taiwan8 · 3.13%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- TIANKAI-AS
- name
- Nanjing Tiankai Information Technology Co.Ltd.
- org
- ORG-NTIT2-RIPE
- org name
- Nanjing Tiankai Information Technology Co.Ltd.
- org address
- Nanjing, Jiangsu Province, China
- org country
- CN
- country
- CN
- source
- ripe
- status
- ASSIGNED
- created
- 2021-02-09
- updated
- 2021-02-09
- maintainer
- RIPE-NCC-END-MNT|mnt-us-kirino-1|Kang-MNT
- abuse name
- Abuse contact role object
- abuse email
- abuse@ajisai.moe
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.78%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.39%
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 103.180.109.0/24 | Hong Kong | Valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2406:840:e666::/47 | Singapore | Valid | 19 | 2026-10-02 |
| 2a06:a005:a13::/48 | Taiwan | Valid | 19 | 2026-10-02 |
| 2a0e:aa07:e01b::/48 | Japan | Valid | 19 | 2026-10-02 |
| 2a0e:b107:12b::/48 | United States | Not found | 19 | 2026-10-02 |
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