IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 1.0.0.0/8
  3. 1.51.0.0/16
  4. 1.51.21.0/24

1.51.21.0/24 IP Range

Summary

ASNAS4538 China Education and Research Network Center
BGP1.51.16.0/20
IPs with RDNS0
Hosted Domains0
Pingable IPs0
Router IPs0
1.51.21.00
1.51.21.10
1.51.21.20
1.51.21.30
1.51.21.40
1.51.21.50
1.51.21.60
1.51.21.70
1.51.21.80
1.51.21.90
1.51.21.100
1.51.21.110
1.51.21.120
1.51.21.130
1.51.21.140
1.51.21.150
1.51.21.160
1.51.21.170
1.51.21.180
1.51.21.190
1.51.21.200
1.51.21.210
1.51.21.220
1.51.21.230
1.51.21.240
1.51.21.250
1.51.21.260
1.51.21.270
1.51.21.280
1.51.21.290
1.51.21.300
1.51.21.310
1.51.21.320
1.51.21.330
1.51.21.340
1.51.21.350
1.51.21.360
1.51.21.370
1.51.21.380
1.51.21.390
1.51.21.400
1.51.21.410
1.51.21.420
1.51.21.430
1.51.21.440
1.51.21.450
1.51.21.460
1.51.21.470
1.51.21.480
1.51.21.490
1.51.21.500
1.51.21.510
1.51.21.520
1.51.21.530
1.51.21.540
1.51.21.550
1.51.21.560
1.51.21.570
1.51.21.580
1.51.21.590
1.51.21.600
1.51.21.610
1.51.21.620
1.51.21.630
1.51.21.640
1.51.21.650
1.51.21.660
1.51.21.670
1.51.21.680
1.51.21.690
1.51.21.700
1.51.21.710
1.51.21.720
1.51.21.730
1.51.21.740
1.51.21.750
1.51.21.760
1.51.21.770
1.51.21.780
1.51.21.790
1.51.21.800
1.51.21.810
1.51.21.820
1.51.21.830
1.51.21.840
1.51.21.850
1.51.21.860
1.51.21.870
1.51.21.880
1.51.21.890
1.51.21.900
1.51.21.910
1.51.21.920
1.51.21.930
1.51.21.940
1.51.21.950
1.51.21.960
1.51.21.970
1.51.21.980
1.51.21.990
1.51.21.1000
1.51.21.1010
1.51.21.1020
1.51.21.1030
1.51.21.1040
1.51.21.1050
1.51.21.1060
1.51.21.1070
1.51.21.1080
1.51.21.1090
1.51.21.1100
1.51.21.1110
1.51.21.1120
1.51.21.1130
1.51.21.1140
1.51.21.1150
1.51.21.1160
1.51.21.1170
1.51.21.1180
1.51.21.1190
1.51.21.1200
1.51.21.1210
1.51.21.1220
1.51.21.1230
1.51.21.1240
1.51.21.1250
1.51.21.1260
1.51.21.1270
1.51.21.1280
1.51.21.1290
1.51.21.1300
1.51.21.1310
1.51.21.1320
1.51.21.1330
1.51.21.1340
1.51.21.1350
1.51.21.1360
1.51.21.1370
1.51.21.1380
1.51.21.1390
1.51.21.1400
1.51.21.1410
1.51.21.1420
1.51.21.1430
1.51.21.1440
1.51.21.1450
1.51.21.1460
1.51.21.1470
1.51.21.1480
1.51.21.1490
1.51.21.1500
1.51.21.1510
1.51.21.1520
1.51.21.1530
1.51.21.1540
1.51.21.1550
1.51.21.1560
1.51.21.1570
1.51.21.1580
1.51.21.1590
1.51.21.1600
1.51.21.1610
1.51.21.1620
1.51.21.1630
1.51.21.1640
1.51.21.1650
1.51.21.1660
1.51.21.1670
1.51.21.1680
1.51.21.1690
1.51.21.1700
1.51.21.1710
1.51.21.1720
1.51.21.1730
1.51.21.1740
1.51.21.1750
1.51.21.1760
1.51.21.1770
1.51.21.1780
1.51.21.1790
1.51.21.1800
1.51.21.1810
1.51.21.1820
1.51.21.1830
1.51.21.1840
1.51.21.1850
1.51.21.1860
1.51.21.1870
1.51.21.1880
1.51.21.1890
1.51.21.1900
1.51.21.1910
1.51.21.1920
1.51.21.1930
1.51.21.1940
1.51.21.1950
1.51.21.1960
1.51.21.1970
1.51.21.1980
1.51.21.1990
1.51.21.2000
1.51.21.2010
1.51.21.2020
1.51.21.2030
1.51.21.2040
1.51.21.2050
1.51.21.2060
1.51.21.2070
1.51.21.2080
1.51.21.2090
1.51.21.2100
1.51.21.2110
1.51.21.2120
1.51.21.2130
1.51.21.2140
1.51.21.2150
1.51.21.2160
1.51.21.2170
1.51.21.2180
1.51.21.2190
1.51.21.2200
1.51.21.2210
1.51.21.2220
1.51.21.2230
1.51.21.2240
1.51.21.2250
1.51.21.2260
1.51.21.2270
1.51.21.2280
1.51.21.2290
1.51.21.2300
1.51.21.2310
1.51.21.2320
1.51.21.2330
1.51.21.2340
1.51.21.2350
1.51.21.2360
1.51.21.2370
1.51.21.2380
1.51.21.2390
1.51.21.2400
1.51.21.2410
1.51.21.2420
1.51.21.2430
1.51.21.2440
1.51.21.2450
1.51.21.2460
1.51.21.2470
1.51.21.2480
1.51.21.2490
1.51.21.2500
1.51.21.2510
1.51.21.2520
1.51.21.2530
1.51.21.2540
1.51.21.2550

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m15 1.51.21.233
traceroute to 1.51.21.233 (1.51.21.233): 15 hops max, 52 byte packets
1 [AS57169] 46.183.187.1 9801.857 ms
2 *
3 *
4 [] 146.70.1.222 9.509 ms
5 [] 37.120.220.105 6.679 ms
6 [] 185.1.240.37 19.177 ms
7 [AS23764] 5.154.154.117 22.249 ms
8 *
9 [] 69.194.169.193 245.687 ms
10 [] 203.22.177.246 236.66 ms
11 [] 203.144.99.14 238.512 ms
12 [AS4538] 101.4.114.181 277.645 ms
13 *
14 *
15 *
Measurement taken from  IPinfo ProbeNet in Brussels, BE
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