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AS4789

NAP1 at CERNET

AS4789 is NAP1 at CERNET (cernet.edu.cn). It announces 0 IPv4 addresses in 0 prefixes, and 0 IPv6 prefixes.

China· APNIC· allocated 1996-10-28· Education· cernet.edu.cn

0
IPv4 addresses announced
0
IPv4 prefixes
0
IPv6 prefixes
—
of its routes RPKI-valid
0
of its IPv4 geolocated
0
countries

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

None of its IPv4 is geolocated, or it announces only IPv6.

Registry record

Its ASN Whois record, as the registry publishes it.

handle
CERNAP1-CN
name
NAP1 at CERNET
country
CN
source
apnic
updated
2020-09-03
descr
NAP1 at CERNET / Tsinghua University, Beijing
remarks
hostmaster@apnic.net 961028
maintainer
APNIC-HM
maintainer email
helpdesk@apnic.net
abuse
AC1685-AP
abuse name
ABUSE CERNETAP
abuse phone
+86-10-62784301
abuse kind
role
admin
JW1-CN
tech
XL1-CN|LZ1-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.

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.