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
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Reverse DNS List (Total:184)

IP Host DateTime
128.103.90.1 daemac1.harvard.edu 2024-12-02 04:11:49
128.103.90.2 bb90.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.3 cygnusx3.harvard.edu 2024-12-02 04:11:49
128.103.90.4 cygnusx4.harvard.edu 2024-12-02 04:11:49
128.103.90.5 cygnusx5.harvard.edu 2024-12-02 04:11:49
128.103.90.6 cygnusx6.harvard.edu 2024-12-02 04:11:49
128.103.90.7 cygnusx7.harvard.edu 2024-12-02 04:11:49
128.103.90.8 cygnusx8.harvard.edu 2024-12-02 04:11:49
128.103.90.9 pf90.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.10 cygnusx1.harvard.edu 2024-12-02 04:11:49
128.103.90.11 dhcp-0010794683-9e-22.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.12 dhcp-0011946374-6c-4d.client.fas.harvard.edu dhcp-0011321951-2a-16.client.fas.harvard.edu dhcp-0011032036-92-09.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.15 dhcp-0011041155-07-e1.client.student.harvard.edu dhcp-0011303874-23-14.client.student.harvard.edu dhcp-0012591693-e7-75.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.16 dhcp-0011041157-cb-3a.client.fas.harvard.edu dhcp-0011831714-ed-39.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.20 park.harvard.edu 2024-12-02 04:11:49
128.103.90.21 dhcp-0011044511-73-70.client.student.harvard.edu pnewcryo.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.22 ptera.chem.harvard.edu dhcp-0011875875-3e-ed.client.student.harvard.edu dhcp-0011044510-0a-f5.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.23 dhcp-0011044512-8f-ad.client.student.harvard.edu 2024-12-02 04:11:49
128.103.90.24 parkserver.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.25 p5.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.26 pechem.chem.harvard.edu dhcp-0011044513-ab-fe.client.student.harvard.edu 2024-12-02 04:11:49
128.103.90.27 p7.chem.harvard.edu dhcp-0011214349-5d-c8.client.student.harvard.edu 2024-12-02 04:11:49
128.103.90.28 dhcp-0011044514-17-14.client.fas.harvard.edu dhcp-0013193228-c2-34.client.student.harvard.edu nocera-shared01.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.30 pdontuse.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.31 p8.chem.harvard.edu dhcp-0011044517-8e-8b.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.32 p9.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.34 dhcp-0011044933-c2-58.client.fas.harvard.edu dhcp-0012540123-56-43.client.student.harvard.edu 2024-12-02 04:11:49
128.103.90.35 enj-server.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.36 dhcp-0011052430-78-72.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.37 enj-pc2.chem.harvard.edu dhcp-0011052432-4a-e4.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.38 dhcp-0011052441-a1-22.client.student.harvard.edu 2024-12-02 04:11:49
128.103.90.39 enj-uv.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.40 enj-autogc1.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.41 enj-autogc2.chem.harvard.edu dhcp-0011052440-fa-6c.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.42 enj-gcms.chem.harvard.edu dhcp-0011052438-f9-65.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.43 enj-ir.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.44 enj-hplc1.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.45 enj-hplc2.chem.harvard.edu dhcp-0011052439-4a-02.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.46 enj-inventory.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.47 enj-printer.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.48 dhcp-0013458034-ab-52.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.51 transcribe.harvard.edu 2024-12-02 04:11:49
128.103.90.52 translate.harvard.edu 2024-12-02 04:11:49
128.103.90.54 dladmin.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.56 dhcp-0011062863-8b-f0.client.fas.harvard.edu adenosine.harvard.edu dhcp-0011058538-8b-f0.client.fas.harvard.edu 2024-11-27 12:02:10
128.103.90.57 dhcp-0011062873-fb-a2.client.student.harvard.edu thymidine.harvard.edu dhcp-0012333876-cc-41.client.student.harvard.edu 2024-12-02 04:11:49
128.103.90.58 dhcp-0011062867-ba-37.client.student.harvard.edu 2024-12-02 04:11:49
128.103.90.59 dhcp-0011062877-0c-a7.client.student.harvard.edu cytosine.harvard.edu 2024-11-27 12:02:10
128.103.90.61 inosine.harvard.edu dhcp-0011062890-f2-53.client.student.harvard.edu dhcp-0011062899-cf-dd.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.62 proline.harvard.edu 2024-12-02 04:11:49
128.103.90.63 aspartate.harvard.edu 2024-12-02 04:11:49
128.103.90.64 dhcp-0011062878-eb-f8.client.student.harvard.edu 2024-12-02 04:11:49
128.103.90.65 caffeine.harvard.edu 2024-12-02 04:11:49
128.103.90.68 dhcp-0011062891-5c-35.client.fas.harvard.edu orotidine.harvard.edu dhcp-0011062898-5c-35.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.70 roulette.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.71 transfect.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.73 dhcp-0011062897-e9-b1.client.fas.harvard.edu tryptophan.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.74 grandson.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.75 dhcp-0011062901-24-2b.client.student.harvard.edu dicer.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.76 odyssey1.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.81 korbel.harvard.edu 2024-12-02 04:11:49
128.103.90.82 mdsgroup.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.83 clmds.harvard.edu 2024-12-02 04:11:49
128.103.90.85 mdsclone.harvard.edu 2024-12-02 04:11:49
128.103.90.86 iida.harvard.edu 2024-12-02 04:11:49
128.103.90.87 lombard.harvard.edu 2024-12-02 04:11:49
128.103.90.101 cimswarren.harvard.edu 2024-12-02 04:11:49
128.103.90.102 cimsfoyer.harvard.edu 2024-12-02 04:11:49
128.103.90.103 cimstem2010fmac1.harvard.edu 2024-12-02 04:11:49
128.103.90.105 cims-proxy.harvard.edu 2024-12-02 04:11:49
128.103.90.120 pdxray.harvard.edu 2024-12-02 04:11:49
128.103.90.128 chemlib2.chem.harvard.edu 2024-11-27 12:02:10
128.103.90.130 dhcp-0047773570-b1-47.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.131 chemlib5.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.132 dhcp-0084697486-54-6b.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.133 chemlib7.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.134 chemlib8.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.138 nocera-omets.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.144 trnmr.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.145 dhcp-0073391282-76-d9.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.146 dhcp-0074626048-a0-96.client.fas.harvard.edu 2024-11-27 12:02:10
128.103.90.147 im4511.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.148 dhcp-0030542923-dd-87.client.student.harvard.edu 2024-11-27 12:02:10
128.103.90.150 dhcp-0013218897-7d-9b.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.151 anneka.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.154 carol.harvard.edu 2024-12-02 04:11:49
128.103.90.155 dhcp-0054605717-8a-8a.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.156 ccb90-156.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.158 ccb90-158.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.159 ccb90-159.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.160 ccb90-160.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.161 ccb90-161.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.163 ccb90-163.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.164 ccb90-164.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.165 dhcp-128-103-90-165.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.166 dhcp-128-103-90-166.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.167 dhcp-128-103-90-167.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.168 dhcp-128-103-90-168.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.169 dhcp-128-103-90-169.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.170 dhcp-128-103-90-170.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.171 dhcp-128-103-90-171.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.172 dhcp-128-103-90-172.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.173 dhcp-128-103-90-173.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.174 dhcp-128-103-90-174.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.175 dhcp-128-103-90-175.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.176 dhcp-128-103-90-176.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.177 dhcp-128-103-90-177.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.178 dhcp-128-103-90-178.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.179 dhcp-128-103-90-179.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.180 dhcp-128-103-90-180.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.181 dhcp-128-103-90-181.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.182 dhcp-128-103-90-182.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.183 dhcp-128-103-90-183.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.184 dhcp-128-103-90-184.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.185 parkmacbook.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.186 dhcp-128-103-90-186.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.187 dhcp-128-103-90-187.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.188 dhcp-128-103-90-188.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.189 liulabcolor.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.190 dhcp-128-103-90-190.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.191 dhcp-0173234337-e6-b7.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.192 dhcp-128-103-90-192.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.193 dhcp-128-103-90-193.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.194 dhcp-128-103-90-194.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.195 dhcp-128-103-90-195.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.196 dhcp-128-103-90-196.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.197 dhcp-128-103-90-197.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.198 dhcp-128-103-90-198.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.199 dhcp-128-103-90-199.fas.harvard.edu 2024-11-27 12:02:10
128.103.90.200 nocera-color.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.201 dhcp-128-103-90-201.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.202 dhcp-0008947019-d2-cb.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.203 dhcp-128-103-90-203.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.204 dhcp-0038398249-ed-8d.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.205 dhcp-128-103-90-205.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.206 dhcp-128-103-90-206.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.207 dhcp-128-103-90-207.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.208 dhcp-128-103-90-208.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.209 dhcp-128-103-90-209.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.210 dhcp-128-103-90-210.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.211 dhcp-128-103-90-211.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.212 dhcp-128-103-90-212.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.213 dhcp-128-103-90-213.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.214 dhcp-128-103-90-214.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.215 dhcp-128-103-90-215.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.216 dhcp-128-103-90-216.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.217 dhcp-0043853363-a0-f5.client.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.218 dhcp-0034511852-26-79.client.student.harvard.edu 2024-12-02 04:11:49
128.103.90.219 nocera-phaser3600.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.220 enj-nas.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.221 dhcp-128-103-90-221.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.222 dhcp-128-103-90-222.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.223 dhcp-128-103-90-223.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.224 dhcp-128-103-90-224.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.225 dhcp-128-103-90-225.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.226 dhcp-128-103-90-226.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.227 dhcp-128-103-90-227.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.228 dhcp-128-103-90-228.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.229 dhcp-128-103-90-229.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.230 dhcp-128-103-90-230.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.231 dhcp-128-103-90-231.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.232 dhcp-128-103-90-232.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.233 ccb90-233.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.234 dhcp-128-103-90-234.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.235 dhcp-128-103-90-235.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.236 nocera-laserjet4100.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.237 dhcp-128-103-90-237.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.238 dhcp-128-103-90-238.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.239 jacobsen-prn.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.240 dhcp-128-103-90-240.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.241 dhcp-128-103-90-241.fas.harvard.edu 2024-11-27 12:02:10
128.103.90.242 ccb90-242.chem.harvard.edu 2024-12-02 04:11:49
128.103.90.243 dhcp-128-103-90-243.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.244 dhcp-128-103-90-244.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.245 dhcp-128-103-90-245.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.246 dhcp-128-103-90-246.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.247 dhcp-128-103-90-247.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.248 dhcp-128-103-90-248.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.249 dhcp-128-103-90-249.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.250 dhcp-128-103-90-250.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.251 dhcp-128-103-90-251.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.252 dhcp-128-103-90-252.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.253 dhcp-128-103-90-253.fas.harvard.edu 2024-12-02 04:11:49
128.103.90.254 dhcp-128-103-90-254.fas.harvard.edu 2024-12-02 04:11:49

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31244 1374219769 1153848682421486306
Brazil 9497 88314288 28416497684484
China 6726 349753252 147545386198768
India 5919 35407616 24355682385920
Russian Federation 5875 48228058 11707035168064
Australia 4317 41209904 20444302809344
Indonesia 3504 17757984 1141368160256
Germany 3203 112894216 69174143746048
United Kingdom 3197 74862984 30613081882624
France 2671 75946496 12342776889344
Poland 2528 18124544 15062126695424
Canada 2365 54538744 3238023595008
Ukraine 2045 8927232 5138277335040
Bangladesh 1815 1870592 885229748224
Netherlands 1594 53675216 25574086542848
Italy 1298 51807944 28509075996672
Romania 1294 8056896 1437407445248
Argentina 1283 19691008 18731910758400
Hong Kong 1281 17478084 8396627903232
Spain 1266 34310400 7595693248512