AS4842
Tianhai InfoTech
AS4842 is Tianhai InfoTech (tianhai.info). It announces 256 IPv4 addresses in 1 prefixes, and 9 IPv6 prefixes.
China· APNIC· allocated 2019-06-14· isp
256
IPv4 addresses announced
1
IPv4 prefixes
9
IPv6 prefixes
90.00%
of its routes RPKI-valid
256
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- China256 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- TH-AS-AP
- name
- Tianhai InfoTech
- org
- ORG-TI19-AP
- org name
- Tianhai InfoTech
- org address
- Rm. 104, Bldg. 7A, 19 Mufeng Rd., Yuelu District,, Changsha, Hunan Province, China
- org country
- CN
- country
- CN
- source
- apnic
- updated
- 2022-05-23
- descr
- Tianhai InfoTech
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AT947-AP
- abuse name
- ABUSE TIANHAI
- abuse email
- abuse@tianhai.info
- abuse kind
- role
- admin
- THIT-AP
- admin name
- Tianhai InfoTech NOC
- admin email
- support@tianhai.info
- admin phone
- +86-17857464842
- admin kind
- role
- admin country
- CN
- tech
- THIT-AP
- tech name
- Tianhai InfoTech NOC
- tech email
- support@tianhai.info
- tech phone
- +86-17857464842
- tech kind
- role
- tech country
- CN
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.
- None here
- None here
- None here
- None here
- None here
- None here
- Hosting IP256100.00%
- None here
- None here
- Anycast IP256100.00%
- 3.52%
- None here
- 1.17%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 45.9.11.0/24 | China | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2401:20::/40 | China | valid | 18 | 2026-10-02 |
| 2401:20:1330::/46 | China | valid | 19 | 2026-10-02 |
| 2401:20:1331::/48 | China | invalid:length | 1 | 2026-10-02 |
| 2401:20:2104::/46 | China | valid | 19 | 2026-10-02 |
| 2a0e:aa06::/40 | United Kingdom | valid | 18 | 2026-10-02 |
| 2a13:1800::/48 | China | valid | 19 | 2026-10-02 |
| 2a13:1800:10::/48 | China | valid | 18 | 2026-10-02 |
| 2a13:1800:80::/44 | Hong Kong | valid | 19 | 2026-10-02 |
| 2a13:1800:300::/44 | Canada | valid | 19 | 2026-10-02 |
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