175.45.21.* Ptr List

China Hong Kong Hong Kong Broadband

Index	iP	PTR	Add time	Last found time
1	175.45.21.11	bcp.rayscapital.com.	2020-07-02	2025-02-24
2	175.45.21.20	mail.wingkee.com.	2020-07-02	2026-01-19
3	175.45.21.22	mail.wingkee.com.	2020-07-02	2026-01-19
4	175.45.21.37	smtp01.deson.com.	2020-07-02	2026-01-19
5	175.45.21.38	mail01.deson.com.	2020-07-02	2026-01-19
6	175.45.21.50	www.proqc.com.hk.	2020-07-02	2026-01-19
7	175.45.21.51	exh01.proqc.com.hk.	2020-07-02	2026-01-19
8	175.45.21.53	mail.stu.net.	2020-07-02	2026-01-19
9	175.45.21.98	host2230.hketc.com.	2020-07-02	2026-01-19
10	175.45.21.99	host2231.hketc.com.	2020-07-02	2026-01-19
11	175.45.21.100	host2232.hketc.com.	2020-07-02	2026-01-19
12	175.45.21.101	host2233.hketc.com.	2020-07-02	2026-01-19
13	175.45.21.102	host2234.hketc.com.	2020-07-02	2026-01-19
14	175.45.21.103	host2235.hketc.com.	2020-07-02	2026-01-19
15	175.45.21.104	host2236.hketc.com.	2020-07-02	2026-01-19
16	175.45.21.105	host2237.hketc.com.	2020-07-02	2026-01-19
17	175.45.21.106	host2238.hketc.com.	2020-07-02	2026-01-19
18	175.45.21.107	host2239.hketc.com.	2020-07-02	2026-01-19
19	175.45.21.108	host2240.hketc.com.	2020-07-02	2026-01-19
20	175.45.21.109	host2241.hketc.com.	2020-07-02	2026-01-19
21	175.45.21.110	host2242.hketc.com.	2020-07-02	2026-01-19
22	175.45.21.114	mail.benetton.com.hk.	2020-07-02	2026-01-19