Address space

AS4760 HKTIMS-AP HKT Limited

IPv4 prefixes 321 1.82M addresses

IPv6 prefixes 19

Most common size /24 IPv4

Flagged 8

Shape

Prefix sizes

IPv4

/15

/16

/17

/18

/19

/20

/21

/22

/23

/24

121

/25

/26

/27

/28

/29

/30

/31

/32

How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Shape

Prefix sizes

IPv6

/30

/31

/32

/33

/34

/35

/36

/37

/38

/39

/40

/41

/42

/43

/44

/45

/46

/47

/48

Geography

Where the space lands

Country	Name	Prefixes
HK	Hong Kong	340

Review

Flagged prefixes

8 of 340

Prefix	Family	Addresses	Country	Flags
219.76.26.0/25	IPv4	128	HK	Too specific
219.76.26.128/30	IPv4	4	HK	Too specific
219.76.26.132/31	IPv4	2	HK	Too specific
219.76.26.135/32	IPv4	1	HK	Too specific
219.76.26.136/29	IPv4	8	HK	Too specific
219.76.26.144/28	IPv4	16	HK	Too specific
219.76.26.160/27	IPv4	32	HK	Too specific
219.76.26.192/26	IPv4	64	HK	Too specific

A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.

Inventory

All prefixes

340 total

Prefix	Family	Addresses	Country	Flags
1.36.0.0/16	IPv4	65,536	HK
1.64.0.0/16	IPv4	65,536	HK
1.65.0.0/17	IPv4	32,768	HK
1.65.128.0/19	IPv4	8,192	HK
1.65.160.0/20	IPv4	4,096	HK
1.65.176.0/21	IPv4	2,048	HK
1.65.184.0/22	IPv4	1,024	HK
1.65.188.0/23	IPv4	512	HK
1.65.192.0/19	IPv4	8,192	HK
1.65.224.0/23	IPv4	512	HK
1.65.226.0/23	IPv4	512	HK
1.65.228.0/22	IPv4	1,024	HK
1.65.232.0/21	IPv4	2,048	HK
1.65.240.0/20	IPv4	4,096	HK
42.2.0.0/16	IPv4	65,536	HK
42.3.0.0/17	IPv4	32,768	HK
42.3.128.0/18	IPv4	16,384	HK
42.3.192.0/19	IPv4	8,192	HK
42.3.224.0/23	IPv4	512	HK
42.3.227.0/24	IPv4	256	HK
42.3.228.0/22	IPv4	1,024	HK
42.3.232.0/21	IPv4	2,048	HK
42.3.240.0/20	IPv4	4,096	HK
42.98.0.0/16	IPv4	65,536	HK
42.200.0.0/24	IPv4	256	HK
42.200.9.0/24	IPv4	256	HK
42.200.36.0/23	IPv4	512	HK
42.200.39.0/24	IPv4	256	HK
42.200.40.0/24	IPv4	256	HK
42.200.46.0/23	IPv4	512	HK
42.200.55.0/24	IPv4	256	HK
42.200.56.0/22	IPv4	1,024	HK
42.200.64.0/18	IPv4	16,384	HK
42.200.128.0/23	IPv4	512	HK
42.200.130.0/24	IPv4	256	HK
42.200.131.0/24	IPv4	256	HK
42.200.132.0/22	IPv4	1,024	HK
42.200.136.0/21	IPv4	2,048	HK
42.200.144.0/20	IPv4	4,096	HK
42.200.160.0/20	IPv4	4,096	HK
42.200.176.0/21	IPv4	2,048	HK
42.200.184.0/21	IPv4	2,048	HK
42.200.192.0/18	IPv4	16,384	HK
45.192.144.0/20	IPv4	4,096	HK
45.202.224.0/20	IPv4	4,096	HK
58.152.8.0/21	IPv4	2,048	HK
58.152.16.0/20	IPv4	4,096	HK
58.152.32.0/19	IPv4	8,192	HK
58.152.64.0/19	IPv4	8,192	HK
58.152.96.0/20	IPv4	4,096	HK
58.152.112.0/20	IPv4	4,096	HK
58.152.128.0/17	IPv4	32,768	HK
58.153.0.0/17	IPv4	32,768	HK
58.153.128.0/18	IPv4	16,384	HK
58.153.192.0/20	IPv4	4,096	HK
58.153.208.0/20	IPv4	4,096	HK
58.153.224.0/20	IPv4	4,096	HK
58.153.240.0/21	IPv4	2,048	HK
58.153.248.0/22	IPv4	1,024	HK
58.153.252.0/23	IPv4	512	HK
58.153.254.0/24	IPv4	256	HK
65.181.64.0/19	IPv4	8,192	HK
72.255.224.0/23	IPv4	512	HK
72.255.226.0/24	IPv4	256	HK
72.255.227.0/24	IPv4	256	HK
72.255.228.0/22	IPv4	1,024	HK
72.255.232.0/21	IPv4	2,048	HK
72.255.240.0/20	IPv4	4,096	HK
94.190.208.0/20	IPv4	4,096	HK
94.190.224.0/21	IPv4	2,048	HK
94.190.232.0/21	IPv4	2,048	HK
103.233.232.0/22	IPv4	1,024	HK
112.118.0.0/15	IPv4	131,072	HK
112.120.0.0/18	IPv4	16,384	HK
112.120.64.0/20	IPv4	4,096	HK
112.120.80.0/21	IPv4	2,048	HK
112.120.88.0/21	IPv4	2,048	HK
112.120.96.0/19	IPv4	8,192	HK
112.120.128.0/17	IPv4	32,768	HK
113.28.6.0/24	IPv4	256	HK
113.28.55.0/24	IPv4	256	HK
113.28.167.0/24	IPv4	256	HK
113.28.179.0/24	IPv4	256	HK
113.28.180.0/24	IPv4	256	HK
113.28.184.0/23	IPv4	512	HK
113.28.190.0/23	IPv4	512	HK
113.28.192.0/21	IPv4	2,048	HK
113.28.200.0/21	IPv4	2,048	HK
113.28.253.0/24	IPv4	256	HK
113.28.254.0/24	IPv4	256	HK
116.48.0.0/17	IPv4	32,768	HK
116.48.128.0/19	IPv4	8,192	HK
116.48.160.0/20	IPv4	4,096	HK
116.48.176.0/21	IPv4	2,048	HK
116.48.184.0/22	IPv4	1,024	HK
116.48.188.0/23	IPv4	512	HK
116.48.190.0/24	IPv4	256	HK
116.48.191.0/24	IPv4	256	HK
116.48.192.0/20	IPv4	4,096	HK
116.48.208.0/22	IPv4	1,024	HK
116.48.212.0/24	IPv4	256	HK
116.48.216.0/21	IPv4	2,048	HK
116.48.224.0/21	IPv4	2,048	HK
116.48.232.0/21	IPv4	2,048	HK
116.48.240.0/20	IPv4	4,096	HK
116.49.0.0/16	IPv4	65,536	HK
119.236.0.0/15	IPv4	131,072	HK
125.214.217.0/24	IPv4	256	HK
154.88.80.0/20	IPv4	4,096	HK
154.213.16.0/20	IPv4	4,096	HK
156.225.160.0/20	IPv4	4,096	HK
168.70.0.0/17	IPv4	32,768	HK
168.70.176.0/22	IPv4	1,024	HK
173.248.239.0/24	IPv4	256	HK
202.4.202.0/23	IPv4	512	HK
202.4.204.0/23	IPv4	512	HK
202.4.215.0/24	IPv4	256	HK
202.4.216.0/22	IPv4	1,024	HK
202.4.220.0/24	IPv4	256	HK
202.69.78.0/23	IPv4	512	HK
202.69.81.0/24	IPv4	256	HK
202.69.88.0/24	IPv4	256	HK
202.69.94.0/24	IPv4	256	HK
202.82.4.0/24	IPv4	256	HK
202.82.33.0/24	IPv4	256	HK
202.82.43.0/24	IPv4	256	HK
202.82.44.0/24	IPv4	256	HK
202.82.46.0/23	IPv4	512	HK
202.82.65.0/24	IPv4	256	HK
202.82.67.0/24	IPv4	256	HK
202.82.72.0/24	IPv4	256	HK
202.82.75.0/24	IPv4	256	HK
202.82.78.0/24	IPv4	256	HK
202.82.88.0/24	IPv4	256	HK
202.82.98.0/24	IPv4	256	HK
202.82.100.0/24	IPv4	256	HK
202.82.102.0/24	IPv4	256	HK
202.82.129.0/24	IPv4	256	HK
202.82.154.0/24	IPv4	256	HK
202.82.161.0/24	IPv4	256	HK
202.82.165.0/24	IPv4	256	HK
202.82.179.0/24	IPv4	256	HK
202.82.181.0/24	IPv4	256	HK
202.82.182.0/24	IPv4	256	HK
202.82.195.0/24	IPv4	256	HK
202.82.206.0/24	IPv4	256	HK
202.82.227.0/24	IPv4	256	HK
202.82.248.0/23	IPv4	512	HK
202.82.254.0/23	IPv4	512	HK
202.85.22.0/23	IPv4	512	HK
202.85.43.0/24	IPv4	256	HK
202.85.44.0/24	IPv4	256	HK
202.85.60.0/24	IPv4	256	HK
202.85.64.0/24	IPv4	256	HK
202.85.66.0/23	IPv4	512	HK
202.85.74.0/24	IPv4	256	HK
202.85.78.0/24	IPv4	256	HK
202.85.102.0/23	IPv4	512	HK
202.85.104.0/24	IPv4	256	HK
202.85.106.0/24	IPv4	256	HK
202.85.116.0/24	IPv4	256	HK
202.85.124.0/24	IPv4	256	HK
202.85.200.0/24	IPv4	256	HK
202.131.32.0/21	IPv4	2,048	HK
202.131.43.0/24	IPv4	256	HK
202.131.45.0/24	IPv4	256	HK
202.180.162.0/24	IPv4	256	HK
202.180.168.0/22	IPv4	1,024	HK
202.180.172.0/24	IPv4	256	HK
203.86.142.0/24	IPv4	256	HK
203.86.151.0/24	IPv4	256	HK
203.86.155.0/24	IPv4	256	HK
203.86.176.0/23	IPv4	512	HK
203.132.0.0/22	IPv4	1,024	HK
203.198.0.0/20	IPv4	4,096	HK
203.198.16.0/22	IPv4	1,024	HK
203.198.21.0/24	IPv4	256	HK
203.198.22.0/23	IPv4	512	HK
203.198.24.0/21	IPv4	2,048	HK
203.198.32.0/21	IPv4	2,048	HK
203.198.80.0/20	IPv4	4,096	HK
203.198.96.0/20	IPv4	4,096	HK
203.198.112.0/21	IPv4	2,048	HK
203.198.120.0/21	IPv4	2,048	HK
203.198.128.0/20	IPv4	4,096	HK
203.198.144.0/21	IPv4	2,048	HK
203.198.224.0/21	IPv4	2,048	HK
203.198.232.0/22	IPv4	1,024	HK
203.198.240.0/20	IPv4	4,096	HK
203.218.0.0/16	IPv4	65,536	HK
205.252.144.0/21	IPv4	2,048	HK
206.161.64.0/20	IPv4	4,096	HK
207.176.96.0/20	IPv4	4,096	HK
207.226.0.0/20	IPv4	4,096	HK
209.9.192.0/21	IPv4	2,048	HK
209.9.200.0/21	IPv4	2,048	HK
210.176.21.0/24	IPv4	256	HK
210.176.28.0/23	IPv4	512	HK
210.176.56.0/24	IPv4	256	HK
210.176.63.0/24	IPv4	256	HK
210.176.73.0/24	IPv4	256	HK
210.176.75.0/24	IPv4	256	HK
210.176.101.0/24	IPv4	256	HK
210.176.104.0/24	IPv4	256	HK
210.176.123.0/24	IPv4	256	HK
210.176.164.0/24	IPv4	256	HK
210.176.199.0/24	IPv4	256	HK
210.176.221.0/24	IPv4	256	HK
210.176.251.0/24	IPv4	256	HK
210.177.28.0/24	IPv4	256	HK
210.177.33.0/24	IPv4	256	HK
210.177.105.0/24	IPv4	256	HK
210.177.109.0/24	IPv4	256	HK
210.177.113.0/24	IPv4	256	HK
210.177.118.0/24	IPv4	256	HK
210.177.150.0/24	IPv4	256	HK
210.177.152.0/24	IPv4	256	HK
210.177.178.0/24	IPv4	256	HK
210.177.191.0/24	IPv4	256	HK
210.177.195.0/24	IPv4	256	HK
210.177.200.0/24	IPv4	256	HK
210.177.204.0/24	IPv4	256	HK
210.177.207.0/24	IPv4	256	HK
210.177.234.0/23	IPv4	512	HK
218.102.0.0/16	IPv4	65,536	HK
218.103.32.0/21	IPv4	2,048	HK
218.103.112.0/20	IPv4	4,096	HK
218.103.128.0/17	IPv4	32,768	HK
218.250.0.0/16	IPv4	65,536	HK
219.73.0.0/17	IPv4	32,768	HK
219.76.0.0/21	IPv4	2,048	HK
219.76.8.0/23	IPv4	512	HK
219.76.10.0/24	IPv4	256	HK
219.76.12.0/22	IPv4	1,024	HK
219.76.16.0/21	IPv4	2,048	HK
219.76.24.0/23	IPv4	512	HK
219.76.26.0/25	IPv4	128	HK	Too specific
219.76.26.128/30	IPv4	4	HK	Too specific
219.76.26.132/31	IPv4	2	HK	Too specific
219.76.26.135/32	IPv4	1	HK	Too specific
219.76.26.136/29	IPv4	8	HK	Too specific
219.76.26.144/28	IPv4	16	HK	Too specific
219.76.26.160/27	IPv4	32	HK	Too specific
219.76.26.192/26	IPv4	64	HK	Too specific
219.76.27.0/24	IPv4	256	HK
219.76.28.0/22	IPv4	1,024	HK
219.76.32.0/21	IPv4	2,048	HK
219.76.40.0/23	IPv4	512	HK
219.76.42.0/23	IPv4	512	HK
219.76.44.0/22	IPv4	1,024	HK
219.76.48.0/20	IPv4	4,096	HK
219.76.64.0/18	IPv4	16,384	HK
219.76.128.0/18	IPv4	16,384	HK
219.76.240.0/20	IPv4	4,096	HK
219.77.0.0/17	IPv4	32,768	HK
219.77.128.0/20	IPv4	4,096	HK
219.77.144.0/20	IPv4	4,096	HK
219.77.160.0/19	IPv4	8,192	HK
219.77.192.0/18	IPv4	16,384	HK
219.78.0.0/17	IPv4	32,768	HK
219.78.128.0/18	IPv4	16,384	HK
219.78.192.0/19	IPv4	8,192	HK
219.78.224.0/20	IPv4	4,096	HK
219.78.240.0/20	IPv4	4,096	HK
219.79.0.0/20	IPv4	4,096	HK
219.79.16.0/20	IPv4	4,096	HK
219.79.32.0/19	IPv4	8,192	HK
219.79.64.0/18	IPv4	16,384	HK
219.79.128.0/17	IPv4	32,768	HK
220.241.2.0/24	IPv4	256	HK
220.241.9.0/24	IPv4	256	HK
220.241.10.0/24	IPv4	256	HK
220.241.56.0/22	IPv4	1,024	HK
220.241.75.0/24	IPv4	256	HK
220.241.78.0/24	IPv4	256	HK
220.241.84.0/24	IPv4	256	HK
220.241.141.0/24	IPv4	256	HK
220.241.149.0/24	IPv4	256	HK
220.241.163.0/24	IPv4	256	HK
220.241.164.0/24	IPv4	256	HK
220.241.224.0/24	IPv4	256	HK
220.241.250.0/23	IPv4	512	HK
220.246.32.0/20	IPv4	4,096	HK
220.246.48.0/20	IPv4	4,096	HK
220.246.64.0/18	IPv4	16,384	HK
220.246.128.0/17	IPv4	32,768	HK
223.197.7.0/24	IPv4	256	HK
223.197.11.0/24	IPv4	256	HK
223.197.34.0/24	IPv4	256	HK
223.197.42.0/23	IPv4	512	HK
223.197.75.0/24	IPv4	256	HK
223.197.82.0/24	IPv4	256	HK
223.197.88.0/24	IPv4	256	HK
223.197.90.0/24	IPv4	256	HK
223.197.104.0/23	IPv4	512	HK
223.197.109.0/24	IPv4	256	HK
223.197.128.0/20	IPv4	4,096	HK
223.197.144.0/21	IPv4	2,048	HK
223.197.152.0/23	IPv4	512	HK
223.197.154.0/23	IPv4	512	HK
223.197.156.0/22	IPv4	1,024	HK
223.197.160.0/20	IPv4	4,096	HK
223.197.176.0/21	IPv4	2,048	HK
223.197.184.0/22	IPv4	1,024	HK
223.197.188.0/23	IPv4	512	HK
223.197.190.0/23	IPv4	512	HK
223.197.192.0/23	IPv4	512	HK
223.197.194.0/23	IPv4	512	HK
223.197.196.0/22	IPv4	1,024	HK
223.197.200.0/22	IPv4	1,024	HK
223.197.204.0/23	IPv4	512	HK
223.197.206.0/23	IPv4	512	HK
223.197.208.0/22	IPv4	1,024	HK
223.197.212.0/24	IPv4	256	HK
223.197.213.0/24	IPv4	256	HK
223.197.214.0/23	IPv4	512	HK
223.197.216.0/24	IPv4	256	HK
223.197.217.0/24	IPv4	256	HK
223.197.218.0/23	IPv4	512	HK
223.197.220.0/22	IPv4	1,024	HK
223.197.224.0/19	IPv4	8,192	HK
2404:c800::/33	IPv6	—	HK
2404:c800:8000::/39	IPv6	—	HK
2404:c800:8200::/47	IPv6	—	HK
2404:c800:8202::/48	IPv6	—	HK
2404:c800:8204::/46	IPv6	—	HK
2404:c800:8208::/45	IPv6	—	HK
2404:c800:8210::/44	IPv6	—	HK
2404:c800:8220::/43	IPv6	—	HK
2404:c800:8240::/42	IPv6	—	HK
2404:c800:8280::/41	IPv6	—	HK
2404:c800:8300::/40	IPv6	—	HK
2404:c800:8400::/38	IPv6	—	HK
2404:c800:8800::/37	IPv6	—	HK
2404:c800:9000::/36	IPv6	—	HK
2404:c800:a000::/35	IPv6	—	HK
2404:c800:c000::/34	IPv6	—	HK
2404:c801::/32	IPv6	—	HK
2404:c802::/31	IPv6	—	HK
2404:c804::/30	IPv6	—	HK