221.0.0.0/8

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Summary

IP address summary information
ASNs	124
Countries	19
BGP Prefixes	2,135
Routers	49,775
Pingable IPs	2,483,504

Japan
80.77%
China
18.15%
Hong Kong
0.78%
South Korea
0.13%
Other
0.17%


221.0.0.0/16	China100.00%	1	1	354
221.1.0.0/16	China100.00%	1	1	630
221.2.0.0/16	China100.00%	1	1	1,017
221.3.0.0/16	China100.00%	1	1	573
221.4.0.0/16	China100.00%	1	4	270
221.5.0.0/16	China100.00%	1	4	906
221.6.0.0/16	China100.00%	1	2	1,008
221.7.0.0/16	China100.00%	1	1	1,340
221.8.0.0/16	China100.00%	1	1	210
221.9.0.0/16	China100.00%	1	1	57

Sub-ranges

Important routers in 221.0.0.0/8


221.214.75.134	Jinan, China	AS4837CHINA UNICOM China169 Backbone
221.214.75.142	Jinan, China	AS4837CHINA UNICOM China169 Backbone
221.192.89.58	Chengde, China	AS4837CHINA UNICOM China169 Backbone
221.0.68.126	Qingdao, China	AS4837CHINA UNICOM China169 Backbone
221.0.68.78	Qingdao, China	AS4837CHINA UNICOM China169 Backbone
221.0.69.198	Qingdao, China	AS4837CHINA UNICOM China169 Backbone
221.0.70.30	Qingdao, China	AS4837CHINA UNICOM China169 Backbone
221.0.69.6	Qingdao, China	AS4837CHINA UNICOM China169 Backbone
221.192.88.138	Chengde, China	AS4837CHINA UNICOM China169 Backbone
221.0.70.250	Qingdao, China	AS4837CHINA UNICOM China169 Backbone

Important routers in 221.0.0.0/8

Pingable IPs

2,483,504 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


221.1.35.240	AS4837CHINA UNICOM China169 Backbone	3.21ms from Jinan, CN
221.1.81.156	AS4837CHINA UNICOM China169 Backbone	6.34ms from Jinan, CN
221.1.30.196	AS4837CHINA UNICOM China169 Backbone	4.04ms from Jinan, CN
221.0.238.77	AS4837CHINA UNICOM China169 Backbone	1.96ms from Qingdao, CN
221.0.227.1	AS4837CHINA UNICOM China169 Backbone	0.76ms from Qingdao, CN
221.1.181.82	AS4837CHINA UNICOM China169 Backbone	5.25ms from Qingdao, CN
221.1.115.16	AS4837CHINA UNICOM China169 Backbone	3.02ms from Qingdao, CN
221.0.221.133	AS4837CHINA UNICOM China169 Backbone	0.71ms from Qingdao, CN
221.1.151.132	AS4837CHINA UNICOM China169 Backbone	7.21ms from Qingdao, CN
221.1.196.65	AS4837CHINA UNICOM China169 Backbone	5.09ms from Jinan, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.


132.220.55.232	AS8075Microsoft Corporation	0.24ms from Amsterdam, NL
46.103.166.104	AS3329Vodafone-panafon Hellenic Telecommunications Company SA	4.25ms from Athens, GR
76.77.156.120	AS62CyrusOne LLC	1.34ms from Dallas, US
213.69.100.152	AS702Verizon Business	16.15ms from Frankfurt am Main, DE
1.240.73.200	AS9318SK Broadband Co Ltd	1.88ms from Incheon, KR
79.123.131.216	AS8517National Academic Network and Information Center	13.49ms from Istanbul, TR
109.184.76.120	AS12389PJSC Rostelecom	6.28ms from Kazan, RU
162.203.202.232	AS7018AT&T Enterprises, LLC	6.89ms from Miami, US
37.113.8.136	AS41754JSC ER-Telecom Holding	11.15ms from Moscow, RU
172.194.232.216	AS8075Microsoft Corporation	0.35ms from Quincy, US

Pingable IPs

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$ traceroute -a -n -q1 -f8 -m13 221.79.144.66

traceroute to 221.79.144.66 (221.79.144.66): 13 hops max, 52 byte packets

8 [AS16276] 142.44.208.228 2.867 ms

9 [AS16276] 142.44.208.226 1.544 ms

10 [AS16276] 198.27.73.196 18.253 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Hillsboro, US

On September 24, 2026

Traceroute

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