AS133555
DOORPOST Limited
AS133555 is DOORPOST Limited (cnnrc.com). It announces 256 IPv4 addresses in 1 prefix, and 7 IPv6 prefixes.
China· APNIC· allocated 2020-08-06· education
256
IPv4 addresses announced
1
IPv4 prefix
7
IPv6 prefixes
87.50%
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
- DOORPOST-AS-AP
- name
- DOORPOST Limited
- org
- ORG-DL38-AP
- org name
- DOORPOST Limited
- org address
- No. 10, Jianling Street, Jianchang County, Liaoning Province
- org country
- CN
- country
- CN
- source
- apnic
- updated
- 2024-07-22
- descr
- DOORPOST Limited / No. 10, Jianling Street, Jianchang County, Liaoning Province
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AD916-AP
- abuse name
- ABUSE DOORPOSTCN
- abuse email
- abuse@zhangcheng.org
- abuse kind
- role
- admin
- CZ2080-AP
- tech
- CZ2080-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
- Hosting IP256100.00%
- None here
- None here
- None here
- SSH IP3212.50%
- None here
- 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 |
|---|---|---|---|---|
| 44.31.216.0/24 | China | not found | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2406:840:f380::/44 | China | valid | 18 | 2026-10-02 |
| 2406:840:fefc::/48 | China | valid | 19 | 2026-10-02 |
| 2a06:a005:260::/44 | United States | valid | 18 | 2026-10-02 |
| 2a06:a005:270::/44 | Iceland | valid | 18 | 2026-10-02 |
| 2a06:a005:280::/44 | Hong Kong | valid | 18 | 2026-10-02 |
| 2a06:a005:290::/44 | Chile | valid | 18 | 2026-10-02 |
| 2a06:a005:2a0::/44 | South Africa | valid | 18 | 2026-10-02 |
00 · Evaluate
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01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
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