AS23841
TJBTN
AS23841 is TJBTN (tjbtn.net). It announces 512 IPv4 addresses in 2 prefixes, and 0 IPv6 prefixes.
China· APNIC· allocated 2003-06-27· ISP
512
IPv4 addresses announced
2
IPv4 prefixes
0
IPv6 prefixes
100.00%
of its routes RPKI-valid
512
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.
- China512 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- TJBTN
- name
- TJBTN
- country
- CN
- source
- apnic
- updated
- 2021-11-01
- descr
- 6/F, No.3 Huatian Road, New Technology Industry Area / Tianjin P.R.China
- maintainer
- MAINT-CNNIC-AP
- maintainer email
- ipas@cnnic.cn
- abuse
- AC1601-AP
- abuse name
- ABUSE CNNICCN
- abuse email
- ipas@cnnic.cn
- abuse kind
- role
- admin
- XH58-AP
- tech
- BW167-AP
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
- None here
- None here
- None here
- Carrier IP512China Mobile100.00%
- None here
- None here
- 0.98%
- None here
- None here
- None here
- 2.54%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 111.31.196.0/24 | China | Valid | 17 | 2026-10-02 |
| 111.31.239.0/24 | China | Valid | 17 | 2026-10-02 |
00 · Evaluate
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01 · License
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