AS37942
SACHNET
AS37942 is SACHNET. It announces 4,096 IPv4 addresses in 3 prefixes, and 1 IPv6 prefix.
China· APNIC· allocated 2006-03-08· business
4,096
IPv4 addresses announced
3
IPv4 prefixes
1
IPv6 prefix
0.00%
of its routes RPKI-valid
4,096
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.
- China4,096 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- SACHNET
- name
- SACHNET
- country
- CN
- source
- apnic
- updated
- 2021-11-03
- descr
- 3rd Floor, Wenbo Building, No.A2 Gaoyuan Street, / East Road of the North Four Ring, Beijing, 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
- ZK92-AP
- tech
- ZX572-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.
- 0.02%
- None here
- None here
- None here
- None here
- None here
- Hosting IP2566.25%
- None here
- None here
- None here
- SSH IP190.46%
- 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 |
|---|---|---|---|---|
| 202.41.240.0/20 | China | not found | 16 | 2026-10-02 |
| 202.41.242.0/24 | China | not found | 16 | 2026-10-02 |
| 202.41.244.0/24 | China | not found | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2402:a200::/32 | China | not found | 14 | 2026-10-02 |
00 · Evaluate
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.
01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.