Shuangyu Communication Technology co.,Ltd.
AS136237 is Shuangyu Communication Technology co.,Ltd. (syctnet.com). It announces 512 IPv4 addresses in 5 prefixes, and 1 IPv6 prefixes.
China· APNIC· allocated 2017-01-25· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Hong Kong512 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- SSCTC-AS-AP
- name
- Shanghai Shuangyu Communication Technology co.,Ltd.
- org
- ORG-SSCT1-AP
- org name
- Shanghai Shuangyu Communication Technology co.,Ltd.
- org address
- Room B303, Chuangwan, Block A,, 519 Liyue Road, Minhang District,, Shanghai, China
- org country
- CN
- country
- CN
- source
- apnic
- updated
- 2021-06-26
- descr
- Shuangyu Communication Technology co.,Ltd.
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AS2258-AP
- abuse name
- ABUSE SSCTCCN
- abuse email
- mark@syctnet.com
- abuse kind
- role
- admin
- SSCT1-AP
- admin name
- Shanghai Shuangyu Communication Technology coLtd
- admin email
- liu.rodge@gmail.com
- admin phone
- +852-3891499
- admin kind
- role
- admin country
- HK
- tech
- SSCT1-AP
- tech name
- Shanghai Shuangyu Communication Technology coLtd
- tech email
- liu.rodge@gmail.com
- tech phone
- +852-3891499
- tech kind
- role
- tech country
- HK
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.
- VPN IP183.52%
- dataimpulse, rainproxy, privateproxy_me0.98%
- None here
- None here
- None here
- None here
- Hosting IP25650.00%
- None here
- None here
- None here
- None here
- 0.20%
- 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 |
|---|---|---|---|---|
| 103.84.136.0/22 | Hong Kong | valid | 17 | 2026-10-02 |
| 103.84.136.0/23 | Hong Kong | valid | 16 | 2026-10-02 |
| 103.84.136.0/24 | Hong Kong | valid | 17 | 2026-10-02 |
| 103.84.138.0/23 | Hong Kong | valid | 17 | 2026-10-02 |
| 103.84.138.0/24 | Hong Kong | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2400:a040::/32 | China | valid | 19 | 2026-10-02 |
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