AS57175 Tianhai InfoTech Limited 🇭🇰 HK

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes

IPv6 prefixes

17 × /48

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS57175
Name: Tianhai InfoTech Limited
Organisation: Tianhai InfoTech Limited
Country: 🇭🇰 HK
RIR: RIPENCC
Allocated: 2023-02-22

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (50.0%) 0 invalid (0.0%) 1 no ROA (50.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS57148 - AS57368
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-09-03T13:31:56Z
last-modified:  2024-09-03T13:31:56Z
source:         RIPE

aut-num:        AS57175
as-name:        SAKURA-AS
org:            ORG-THIT2-RIPE
import:         from AS41378 accept ANY
export:         to AS41378 announce AS57175
import:         from AS6939 accept ANY
export:         to AS6939 announce AS57175
sponsoring-org: ORG-ANL45-RIPE
descr:          -----BEGIN CERTIFICATE-----MIIDBTCCAe2gAwIBAgIUTQgDsRAXC1h5i7O4U3Wh09oO6RIwDQYJKoZIhvcNAQELBQAwEjEQMA4GA1UEAwwHQVM1NzE3NTAeFw0yNjEwMDkxMTM0NTdaFw0yNzEwMDkxMTM0NTdaMBIxEDAOBgNVBAMMB0FTNTcxNzUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCt0u5u2ERxh6tClFGP/lRDpgC0l7NBihyB7qqoZ7vqXAWeZmGF6B+Te52W56mr+LichOVZaB9XAa7zAjCt7oLSmMiRAKoYa/FvVzcWQuO7lxStIZLl8AO7oYibRQ0+vpa0NjA2EN/mQq8m/ldrgWEoHhPQHNkvNiqRZMhKmslTaSFAnTQciAkfhNn74o3m4UhqEd+oyt4HCH+OD5F4QR8R+k5R9V/H1YdGpEFdtOw3gid/7tscu6jymFTxJMJOlRqeMw9ed8MxwCuRZlFRpZEJEAn8eMJATQZFosjwNwxCz+qsUX+yesNwRzy0mO1K+f/TX9RwXh7uux/oORBYUhcNAgMBAAGjUzBRMB0GA1UdDgQWBBRFZ3eJuIZroJfBEXNKR1fDp9dKrDAfBgNVHSMEGDAWgBRFZ3eJuIZroJfBEXNKR1fDp9dKrDAPBgNVHRMBAf8EBTADAQH/MA0GCSqGSIb3DQEBCwUAA4IBAQBpwECBJHeI0yD0LREX6Hu4NW0f4TPlD9NRgyGV0cjlaH5UqLMODmNRhqZZRM2u+PGJ/9iI/C6K5r2icqQy6YCiWGggoQNumW+XDMYgFi1EVFOF9AYO67WIf4KVE+yqknAbGrfGx0uVYGtn/lK4oSZSpEw+LqQyijLeqhGzCRPdns3v4bf+Qk5S/Qkj2srnQLHgIO4DDjELyZWTKMFDEXZ32EopxQjtfnvqQ1Wc8XJPzHy8RqVjwyKVTcA49sZvzY4GecOtDhaabCEdWD7wlSZHi0tkTDZM0skM3YVDFHoz/KmLJTnFdJcI89TuMyylp6II6/uaC1YOyC3o/9mi1ycb-----END CERTIFICATE-----
admin-c:        THIT1-RIPE
tech-c:         THIT1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TIANHAI-MNT
created:        2023-02-22T10:43:54Z
last-modified:  2026-10-09T11:42:44Z
source:         RIPE

organisation:   ORG-THIT2-RIPE
org-name:       Tianhai InfoTech Limited
country:        HK
reg-nr:         77497759
org-type:       OTHER
address:        RM D07, 8/F KAI TAK FTY BLDG, NO. 99 KING FUK ST, SAN PO KONG, HONG KONG
admin-c:        THIT1-RIPE
tech-c:         THIT1-RIPE
abuse-c:        THIT1-RIPE
mnt-by:         TIANHAI-MNT
mnt-ref:        TIANHAI-MNT
created:        2025-01-07T08:24:36Z
last-modified:  2026-05-13T05:30:48Z
source:         RIPE # Filtered

role:           Tianhai InfoTech Limited
abuse-mailbox:  abuse@tianhai.info
address:        RM D07, 8/F KAI TAK FTY BLDG, NO. 99 KING FUK ST, SAN PO KONG, HONG KONG
nic-hdl:        THIT1-RIPE
mnt-by:         TIANHAI-MNT
created:        2025-01-07T08:26:54Z
last-modified:  2025-01-07T08:26:54Z
source:         RIPE # Filtered