AS49904
Xiaodong Qi
AS49904 is Xiaodong Qi. It announces 0 IPv4 addresses in 0 prefixes, and 7 IPv6 prefixes.
China· RIPE NCC· allocated 2017-08-29· Education
0
IPv4 addresses announced
0
IPv4 prefixes
7
IPv6 prefixes
0.00%
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
- KOSAKA
- name
- Xiaodong Qi
- org
- ORG-KSK6-RIPE
- org name
- Xiaodong Qi
- org address
- No. 3 Wangjingxiyuan Residential Area, Chaoyang District, Beijing
- org country
- CN
- country
- CN
- source
- ripe
- status
- ASSIGNED
- created
- 2017-08-29
- updated
- 2022-12-22
- descr
- Kosaka Network
- remarks
- === Upstreams === / ** AS142616 Misaka Network, Inc. / ** AS6939 Hurricane Electric / ** AS20473 Choopa, LLC / ** AS29632 NetAssist LLC / ** AS49697 Joey Julian Koenig / ** AS56630 Melbikomas UAB / ** AS207080 Jack Fillan / ** AS395970 IonSwitch, LLC / === Peers === / ** AS13335 Cloudflare / ** AS62078 Patrick Velder / ** AS62230 Jie Zheng / ** AS133846 IMLONGHAO / ** AS203729 Igloo Anycast / ** AS205593 TaKeN / ** AS205651 Hao Qiao / ** AS205777 Thomas Glass / ** AS206499 M&M Networks / ** AS396303 Nato Re
- maintainer
- RIPE-NCC-END-MNT|KOSAKA-MNT
- abuse name
- Abuse contact role object
- abuse email
- kosaka304@gmail.com
- abuse kind
- role
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
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2602:feda:d0:: | China | Not found | 19 | 2026-10-02 |
| 2602:feda:d2:: | China | Not found | 19 | 2026-10-02 |
| 2602:feda:d3:: | China | Not found | 19 | 2026-10-02 |
| 2a0b:4340:d0:: | United States | Not found | 19 | 2026-10-02 |
| 2a0b:4340:d4:: | Hong Kong | Not found | 19 | 2026-10-02 |
| 2a0b:4340:d6:: | Japan | Not found | 19 | 2026-10-02 |
| 2a0b:4340:d8:: | United Kingdom | Not found | 19 | 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.