BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS1742 | 128.103.0.0/16 | HARVARD-UNIV - Harvard University, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:89)
| IP | Host | DateTime |
|---|---|---|
| 128.103.225.3 | cat2924-b-memch.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.4 | sparks-memch-cat2924.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.20 | jrandolph.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.21 | rsmillie.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.22 | hscott.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.23 | mcloutier.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.24 | dsanks.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.26 | phannibal.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.27 | maintenance.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.28 | ngranert.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.29 | msomerville.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.30 | cfrost.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.31 | medington.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.32 | choirlib.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.41 | rsmillie-mac.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.42 | jbarneson-mac.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.43 | sguth.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.44 | randolph-mac.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.45 | bestine-mac.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.47 | lantronix.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.50 | wesley-mac.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.70 | dhcp-128-103-225-70.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.71 | dhcp-128-103-225-71.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.72 | dhcp-128-103-225-72.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.73 | dhcp-128-103-225-73.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.74 | dhcp-128-103-225-74.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.75 | dhcp-128-103-225-75.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.76 | dhcp-128-103-225-76.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.77 | dhcp-128-103-225-77.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.78 | dhcp-128-103-225-78.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.79 | dhcp-128-103-225-79.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.80 | dhcp-128-103-225-80.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.81 | dhcp-128-103-225-81.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.82 | dhcp-128-103-225-82.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.83 | dhcp-128-103-225-83.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.84 | dhcp-128-103-225-84.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.85 | dhcp-128-103-225-85.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.86 | dhcp-128-103-225-86.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.87 | dhcp-128-103-225-87.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.88 | dhcp-128-103-225-88.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.89 | dhcp-128-103-225-89.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.90 | dhcp-128-103-225-90.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.91 | dhcp-128-103-225-91.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.92 | dhcp-128-103-225-92.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.93 | dhcp-128-103-225-93.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.94 | dhcp-128-103-225-94.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.95 | dhcp-128-103-225-95.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.96 | dhcp-128-103-225-96.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.97 | dhcp-128-103-225-97.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.98 | dhcp-128-103-225-98.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.99 | dhcp-128-103-225-99.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.100 | dhcp-128-103-225-100.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.102 | dhcp-128-103-225-102.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.103 | dhcp-128-103-225-103.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.104 | dhcp-128-103-225-104.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.105 | dhcp-128-103-225-105.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.106 | dhcp-128-103-225-106.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.107 | dhcp-128-103-225-107.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.108 | dhcp-128-103-225-108.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.109 | dhcp-128-103-225-109.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.110 | dhcp-128-103-225-110.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.111 | dhcp-128-103-225-111.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.112 | dhcp-128-103-225-112.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.113 | dhcp-128-103-225-113.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.114 | dhcp-128-103-225-114.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.115 | dhcp-128-103-225-115.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.116 | dhcp-128-103-225-116.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.117 | dhcp-128-103-225-117.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.118 | dhcp-128-103-225-118.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.119 | dhcp-128-103-225-119.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.120 | dhcp-128-103-225-120.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.121 | dhcp-128-103-225-121.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.122 | dhcp-128-103-225-122.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.123 | dhcp-128-103-225-123.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.124 | dhcp-128-103-225-124.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.125 | dhcp-128-103-225-125.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.126 | dhcp-128-103-225-126.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.127 | dhcp-128-103-225-127.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.128 | dhcp-128-103-225-128.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.129 | dhcp-128-103-225-129.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.130 | dhcp-128-103-225-130.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.131 | dhcp-128-103-225-131.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.132 | dhcp-128-103-225-132.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.134 | dhcp-128-103-225-134.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.135 | dhcp-128-103-225-135.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.137 | dhcp-128-103-225-137.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.138 | dhcp-128-103-225-138.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.139 | dhcp-128-103-225-139.harvard.edu | 2024-12-06 23:48:10 |
| 128.103.225.140 | dhcp-128-103-225-140.harvard.edu | 2024-12-06 23:48:10 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31215 | 1374284313 | 1153848465632854754 |
Brazil
|
10673 | 86824112 | 28547768848388 |
China
|
6743 | 349765540 | 147483756865264 |
India
|
5915 | 35411968 | 24394331541504 |
Russian Federation
|
5827 | 46703062 | 11900593777984 |
Australia
|
4316 | 41134640 | 20452893858048 |
Indonesia
|
3504 | 17791008 | 1145696813056 |
United Kingdom
|
3220 | 76943752 | 30795053465600 |
Germany
|
3194 | 112901128 | 69212257452032 |
France
|
2694 | 75899136 | 12308436811776 |
Poland
|
2532 | 18120448 | 15075014939648 |
Canada
|
2383 | 54567160 | 3237624939520 |
Ukraine
|
2081 | 8662528 | 5099598643200 |
Bangladesh
|
1817 | 1862912 | 852482981888 |
Netherlands
|
1601 | 53684760 | 25712078489088 |
Romania
|
1317 | 8012096 | 1441702871296 |
Italy
|
1299 | 51876808 | 28513639530496 |
Argentina
|
1285 | 19693824 | 18732044976128 |
Hong Kong
|
1279 | 17449156 | 8220545450752 |
Spain
|
1267 | 34244352 | 7560829865984 |