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:178)
| IP | Host | DateTime |
|---|---|---|
| 128.103.253.6 | qaportal.knet.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.9 | p-papercut-dc1.hks.harvard.edu ppc.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.13 | collegian.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.16 | thor.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.19 | fabian.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.20 | outbound1.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.21 | outbound2.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.29 | pappsint.knet.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.39 | quince.hks.harvard.edu sync.hks.harvard.edu agenthand.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.40 | budget.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.43 | mfe1.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.49 | smtp.hks.harvard.edu imappop.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.51 | mail.hks.harvard.edu mfeclg.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.52 | smtp.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.53 | p-kitefs-dc1.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.54 | case.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.56 | www.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.62 | jamf.hks.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.63 | autodiscover.hks16.harvard.edu autodiscover.hks17.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.67 | dhcp-128-103-253-67.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.68 | dhcp-128-103-253-68.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.69 | dhcp-128-103-253-69.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.70 | dhcp-128-103-253-70.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.71 | dhcp-128-103-253-71.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.72 | dhcp-128-103-253-72.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.73 | dhcp-128-103-253-73.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.74 | dhcp-128-103-253-74.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.75 | dhcp-128-103-253-75.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.76 | dhcp-128-103-253-76.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.77 | dhcp-128-103-253-77.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.78 | dhcp-128-103-253-78.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.79 | dhcp-128-103-253-79.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.80 | dhcp-128-103-253-80.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.81 | dhcp-128-103-253-81.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.82 | dhcp-128-103-253-82.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.84 | dhcp-128-103-253-84.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.85 | dhcp-128-103-253-85.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.86 | dhcp-128-103-253-86.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.87 | dhcp-128-103-253-87.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.88 | dhcp-128-103-253-88.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.89 | dhcp-128-103-253-89.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.90 | dhcp-128-103-253-90.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.91 | dhcp-128-103-253-91.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.92 | dhcp-128-103-253-92.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.93 | dhcp-128-103-253-93.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.94 | dhcp-128-103-253-94.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.95 | dhcp-128-103-253-95.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.96 | dhcp-128-103-253-96.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.97 | dhcp-128-103-253-97.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.98 | dhcp-128-103-253-98.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.99 | dhcp-128-103-253-99.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.100 | dhcp-128-103-253-100.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.101 | dhcp-128-103-253-101.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.102 | dhcp-128-103-253-102.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.103 | dhcp-128-103-253-103.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.104 | dhcp-128-103-253-104.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.105 | dhcp-128-103-253-105.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.106 | dhcp-128-103-253-106.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.107 | dhcp-128-103-253-107.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.109 | dhcp-128-103-253-109.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.110 | dhcp-128-103-253-110.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.111 | dhcp-128-103-253-111.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.112 | dhcp-128-103-253-112.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.113 | dhcp-128-103-253-113.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.114 | dhcp-128-103-253-114.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.115 | dhcp-128-103-253-115.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.116 | dhcp-128-103-253-116.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.117 | dhcp-128-103-253-117.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.118 | dhcp-128-103-253-118.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.119 | dhcp-128-103-253-119.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.120 | dhcp-128-103-253-120.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.121 | dhcp-128-103-253-121.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.122 | dhcp-128-103-253-122.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.123 | dhcp-128-103-253-123.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.124 | dhcp-128-103-253-124.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.125 | dhcp-128-103-253-125.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.126 | dhcp-128-103-253-126.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.134 | h007042.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.150 | dhcp-128-103-253-150.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.151 | dhcp-128-103-253-151.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.152 | dhcp-128-103-253-152.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.153 | dhcp-128-103-253-153.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.154 | dhcp-128-103-253-154.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.155 | dhcp-128-103-253-155.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.156 | dhcp-128-103-253-156.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.157 | dhcp-128-103-253-157.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.158 | dhcp-128-103-253-158.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.159 | dhcp-128-103-253-159.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.160 | dhcp-128-103-253-160.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.161 | dhcp-128-103-253-161.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.162 | dhcp-128-103-253-162.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.163 | dhcp-128-103-253-163.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.164 | dhcp-128-103-253-164.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.165 | dhcp-128-103-253-165.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.166 | dhcp-128-103-253-166.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.167 | dhcp-128-103-253-167.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.168 | dhcp-128-103-253-168.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.169 | dhcp-128-103-253-169.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.170 | dhcp-128-103-253-170.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.171 | dhcp-128-103-253-171.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.172 | dhcp-128-103-253-172.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.173 | dhcp-128-103-253-173.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.174 | dhcp-128-103-253-174.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.175 | dhcp-128-103-253-175.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.176 | dhcp-128-103-253-176.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.177 | dhcp-128-103-253-177.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.178 | dhcp-128-103-253-178.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.179 | dhcp-128-103-253-179.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.180 | dhcp-128-103-253-180.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.181 | dhcp-128-103-253-181.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.182 | dhcp-128-103-253-182.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.183 | dhcp-128-103-253-183.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.184 | dhcp-128-103-253-184.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.185 | dhcp-128-103-253-185.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.186 | dhcp-128-103-253-186.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.187 | dhcp-128-103-253-187.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.188 | dhcp-128-103-253-188.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.189 | dhcp-128-103-253-189.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.190 | dhcp-128-103-253-190.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.191 | dhcp-128-103-253-191.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.192 | dhcp-128-103-253-192.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.193 | dhcp-128-103-253-193.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.194 | dhcp-128-103-253-194.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.195 | dhcp-128-103-253-195.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.196 | dhcp-128-103-253-196.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.197 | dhcp-128-103-253-197.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.198 | dhcp-128-103-253-198.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.199 | dhcp-128-103-253-199.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.200 | dhcp-128-103-253-200.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.201 | dhcp-128-103-253-201.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.202 | dhcp-128-103-253-202.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.203 | dhcp-128-103-253-203.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.204 | dhcp-128-103-253-204.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.205 | dhcp-128-103-253-205.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.206 | dhcp-128-103-253-206.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.207 | dhcp-128-103-253-207.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.209 | dhcp-128-103-253-209.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.210 | dhcp-128-103-253-210.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.211 | dhcp-128-103-253-211.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.212 | dhcp-128-103-253-212.harvard.edu | 2025-02-20 14:55:37 |
| 128.103.253.213 | dhcp-128-103-253-213.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.214 | dhcp-128-103-253-214.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.215 | win-gcmar.university.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.216 | dhcp-128-103-253-216.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.217 | dhcp-128-103-253-217.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.218 | dhcp-128-103-253-218.harvard.edu | 2025-02-20 14:55:37 |
| 128.103.253.219 | dhcp-128-103-253-219.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.220 | dhcp-128-103-253-220.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.221 | dhcp-128-103-253-221.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.222 | dhcp-128-103-253-222.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.223 | dhcp-128-103-253-223.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.224 | dhcp-128-103-253-224.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.225 | dhcp-128-103-253-225.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.226 | dhcp-128-103-253-226.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.227 | dhcp-128-103-253-227.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.228 | dhcp-128-103-253-228.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.229 | dhcp-128-103-253-229.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.230 | dhcp-128-103-253-230.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.231 | dhcp-128-103-253-231.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.232 | dhcp-128-103-253-232.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.233 | dhcp-128-103-253-233.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.234 | dhcp-128-103-253-234.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.235 | dhcp-128-103-253-235.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.236 | dhcp-128-103-253-236.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.237 | dhcp-128-103-253-237.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.239 | dhcp-128-103-253-239.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.242 | dhcp-128-103-253-242.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.244 | dhcp-128-103-253-244.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.245 | dhcp-128-103-253-245.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.246 | dhcp-128-103-253-246.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.247 | dhcp-128-103-253-247.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.248 | dhcp-128-103-253-248.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.249 | dhcp-128-103-253-249.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.250 | dhcp-128-103-253-250.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.251 | dhcp-128-103-253-251.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.252 | dhcp-128-103-253-252.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.253 | dhcp-128-103-253-253.harvard.edu | 2025-02-16 07:01:25 |
| 128.103.253.254 | dhcp-128-103-253-254.harvard.edu | 2025-02-16 07:01:25 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31271 | 1463196697 | 1153566981637866338 |
Brazil
|
9042 | 86788528 | 2305871731050811392 |
China
|
6604 | 350290852 | 147487170767344 |
India
|
5910 | 35618304 | 24427595681792 |
Russian Federation
|
5753 | 46752712 | 10443663978312 |
Indonesia
|
3544 | 18074368 | 1189444845568 |
United Kingdom
|
3161 | 73176672 | 31235520856064 |
Germany
|
3116 | 113031176 | 69420127485952 |
Australia
|
3004 | 40890928 | 20527030146816 |
Poland
|
2478 | 18603264 | 15285561267200 |
Canada
|
2437 | 54734888 | 4276078904576 |
France
|
2246 | 75906304 | 12244120895488 |
Ukraine
|
2025 | 8585472 | 5125335285760 |
Bangladesh
|
1846 | 1876224 | 864721174528 |
Netherlands
|
1595 | 53610704 | 26301199287808 |
Italy
|
1297 | 51818880 | 28539727708160 |
Argentina
|
1290 | 19679744 | 18741004206080 |
Hong Kong
|
1277 | 17444036 | 7860384105216 |
Japan
|
1264 | 159962984 | 33610219388928 |
Spain
|
1229 | 34276352 | 7522193051648 |