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IPinfo - Comprehensive IP address data, IP geolocation API and database

Summary

ASNAS4837 CHINA UNICOM China169 Backbone
BGP121.16.0.0/13
IPs with RDNS0
Hosted Domains0
Pingable IPs92
Router IPs0
121.20.28.00
121.20.28.10
121.20.28.20
121.20.28.30Ping
121.20.28.40
121.20.28.50
121.20.28.60
121.20.28.70
121.20.28.80
121.20.28.90
121.20.28.100
121.20.28.110
121.20.28.120
121.20.28.130
121.20.28.140Ping
121.20.28.150
121.20.28.160
121.20.28.170
121.20.28.180
121.20.28.190
121.20.28.200
121.20.28.210
121.20.28.220
121.20.28.230
121.20.28.240
121.20.28.250
121.20.28.260
121.20.28.270
121.20.28.280
121.20.28.290Ping
121.20.28.300Ping
121.20.28.310
121.20.28.320
121.20.28.330
121.20.28.340
121.20.28.350
121.20.28.360
121.20.28.370
121.20.28.380Ping
121.20.28.390
121.20.28.400
121.20.28.410Ping
121.20.28.420
121.20.28.430Ping
121.20.28.440Ping
121.20.28.450
121.20.28.460
121.20.28.470
121.20.28.480
121.20.28.490
121.20.28.500Ping
121.20.28.510
121.20.28.520
121.20.28.530
121.20.28.540
121.20.28.550
121.20.28.560
121.20.28.570
121.20.28.580Ping
121.20.28.590
121.20.28.600
121.20.28.610
121.20.28.620
121.20.28.630
121.20.28.640Ping
121.20.28.650Ping
121.20.28.660
121.20.28.670
121.20.28.680
121.20.28.690
121.20.28.700
121.20.28.710Ping
121.20.28.720
121.20.28.730
121.20.28.740Ping
121.20.28.750Ping
121.20.28.760
121.20.28.770Ping
121.20.28.780
121.20.28.790
121.20.28.800
121.20.28.810
121.20.28.820Ping
121.20.28.830
121.20.28.840
121.20.28.850
121.20.28.860
121.20.28.870
121.20.28.880
121.20.28.890
121.20.28.900
121.20.28.910
121.20.28.920Ping
121.20.28.930
121.20.28.940
121.20.28.950Ping
121.20.28.960
121.20.28.970Ping
121.20.28.980
121.20.28.990
121.20.28.1000
121.20.28.1010
121.20.28.1020Ping
121.20.28.1030Ping
121.20.28.1040Ping
121.20.28.1050
121.20.28.1060
121.20.28.1070
121.20.28.1080
121.20.28.1090Ping
121.20.28.1100
121.20.28.1110
121.20.28.1120
121.20.28.1130Ping
121.20.28.1140
121.20.28.1150
121.20.28.1160
121.20.28.1170
121.20.28.1180
121.20.28.1190
121.20.28.1200
121.20.28.1210Ping
121.20.28.1220
121.20.28.1230Ping
121.20.28.1240
121.20.28.1250
121.20.28.1260
121.20.28.1270
121.20.28.1280Ping
121.20.28.1290Ping
121.20.28.1300Ping
121.20.28.1310
121.20.28.1320
121.20.28.1330
121.20.28.1340Ping
121.20.28.1350
121.20.28.1360Ping
121.20.28.1370
121.20.28.1380
121.20.28.1390
121.20.28.1400Ping
121.20.28.1410
121.20.28.1420
121.20.28.1430
121.20.28.1440
121.20.28.1450
121.20.28.1460
121.20.28.1470
121.20.28.1480
121.20.28.1490
121.20.28.1500Ping
121.20.28.1510Ping
121.20.28.1520
121.20.28.1530Ping
121.20.28.1540
121.20.28.1550
121.20.28.1560Ping
121.20.28.1570
121.20.28.1580Ping
121.20.28.1590
121.20.28.1600
121.20.28.1610
121.20.28.1620
121.20.28.1630Ping
121.20.28.1640
121.20.28.1650
121.20.28.1660
121.20.28.1670
121.20.28.1680
121.20.28.1690
121.20.28.1700
121.20.28.1710
121.20.28.1720Ping
121.20.28.1730
121.20.28.1740
121.20.28.1750Ping
121.20.28.1760
121.20.28.1770
121.20.28.1780Ping
121.20.28.1790Ping
121.20.28.1800
121.20.28.1810
121.20.28.1820Ping
121.20.28.1830
121.20.28.1840
121.20.28.1850Ping
121.20.28.1860Ping
121.20.28.1870
121.20.28.1880
121.20.28.1890Ping
121.20.28.1900
121.20.28.1910
121.20.28.1920
121.20.28.1930Ping
121.20.28.1940
121.20.28.1950
121.20.28.1960
121.20.28.1970
121.20.28.1980
121.20.28.1990
121.20.28.2000Ping
121.20.28.2010
121.20.28.2020
121.20.28.2030Ping
121.20.28.2040Ping
121.20.28.2050
121.20.28.2060
121.20.28.2070Ping
121.20.28.2080
121.20.28.2090
121.20.28.2100
121.20.28.2110Ping
121.20.28.2120
121.20.28.2130
121.20.28.2140Ping
121.20.28.2150Ping
121.20.28.2160Ping
121.20.28.2170Ping
121.20.28.2180Ping
121.20.28.2190
121.20.28.2200Ping
121.20.28.2210
121.20.28.2220
121.20.28.2230
121.20.28.2240
121.20.28.2250
121.20.28.2260Ping
121.20.28.2270
121.20.28.2280
121.20.28.2290
121.20.28.2300Ping
121.20.28.2310
121.20.28.2320Ping
121.20.28.2330Ping
121.20.28.2340
121.20.28.2350
121.20.28.2360
121.20.28.2370
121.20.28.2380
121.20.28.2390
121.20.28.2400Ping
121.20.28.2410
121.20.28.2420Ping
121.20.28.2430
121.20.28.2440
121.20.28.2450
121.20.28.2460
121.20.28.2470
121.20.28.2480Ping
121.20.28.2490
121.20.28.2500
121.20.28.2510
121.20.28.2520Ping
121.20.28.2530
121.20.28.2540
121.20.28.2550

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.Traceroute →
$ traceroute -a -n -q1 -f4 121.20.28.216
traceroute to 121.20.28.216 (121.20.28.216): 64 hops max, 52 byte packets
4 [AS4837] 115.60.218.205 3.552 ms
5 *
6 [AS4837] 219.158.122.241 11.403 ms
7 *
8 [AS4837] 221.192.88.18 17.462 ms
9 [AS4837] 121.20.28.216 14.641 ms
Measurement taken from  IPinfo ProbeNet in Zhengzhou, CN
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