BGP Announced

AS CIDR Description
AS55 128.91.0.0/16 UPENN - University of Pennsylvania, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:79)

IP Host DateTime
128.91.46.16 hydrogen.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.17 chblake-udp.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.18 chblake-temp.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.19 minervared2.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.20 roach4.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.21 nimbus.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.22 roach2.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.23 szeffect.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.24 egret.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.25 helium.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.26 placeholder.astro.upenn.edu 2024-04-25 02:36:59
128.91.46.27 lithium.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.28 omega.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.29 samsa.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.30 roach3.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.31 minervared1.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.32 chblake-ups.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.33 chblake-serial.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.34 pietro.astro.upenn.edu 2024-04-30 18:24:32
128.91.46.36 pharnish19-door.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.128 robynes-inc87554.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.129 ajliu-21-01.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.130 drl3n5-usbadapter-01.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.131 drl-adapter1.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.132 yodh-21-01.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.133 gradlab-21-03.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.134 kikklab-wu.physics.upenn.edu 2024-04-25 02:36:59
128.91.46.135 wwbp-backup01.sas.upenn.edu 2024-04-30 18:24:32
128.91.46.136 aguirrepi03.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.137 aguirrepi02.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.138 sas-jgs8h03.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.139 drlobsdoor.physics.upenn.edu 2024-04-25 02:36:59
128.91.46.140 drlabswall.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.141 2n5-printer.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.142 pharnish-23a.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.143 jaguirre01.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.144 threadripper.math.upenn.edu 2024-04-30 18:24:32
128.91.46.145 mmptr.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.146 1n19ptr.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.147 subasu19.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.148 plaplant19.physics.upenn.edu 2024-04-25 02:36:59
128.91.46.149 devlin-router.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.150 zhileixu-lab-2.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.151 struble19.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.152 chblake-pdu3.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.153 desktop-bo41eeo.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.154 bernardm.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.155 zhileixu-lab-1.physics.upenn.edu 2024-04-25 02:36:59
128.91.46.156 sdicker-mustang.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.157 vithayat19.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.158 blast.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.159 minerva19-01.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.160 3e12ptr.math.upenn.edu 2024-04-30 18:24:32
128.91.46.161 4n5.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.162 jaguirre02.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.163 rbatkie-22-01.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.164 3e10ricoh.math.upenn.edu 2024-04-30 18:24:32
128.91.46.165 drlobscenter.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.166 stegrant19.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.167 aguirrepi01.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.168 mustang2.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.169 paull-laptop.sas.upenn.edu 2024-04-30 18:24:32
128.91.46.170 starfire.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.171 bpetdaq.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.172 newremote2.sas.upenn.edu 2024-04-30 18:24:32
128.91.46.173 malikblm-saw.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.174 drl-fres-shoemaker-bs7.sas.upenn.edu 2024-04-30 18:24:32
128.91.46.175 robertjo-21-01.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.176 djdurian-21-01.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.177 nondh-temp-08340.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.178 rimmer-22a.math.upenn.edu 2024-04-25 02:36:59
128.91.46.179 radio.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.180 neptune.sas.upenn.edu 2024-04-30 18:24:32
128.91.46.181 ercagp-adapter-107995.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.182 drl-vlest-trl3.sas.upenn.edu 2024-04-25 02:36:59
128.91.46.183 drl-vlest-trl4.sas.upenn.edu 2024-04-30 18:24:32
128.91.46.184 borrowj-adapter.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.185 sas-robertjo-wd.physics.upenn.edu 2024-04-30 18:24:32
128.91.46.186 sas-kazdan24-wd.math.upenn.edu 2024-04-30 18:24:32

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30461 1446924342 971577817377938
Brazil 9006 88044496 29408004378630
China 6734 372650104 129927890281088
Russian Federation 5802 47615250 294590729678656
India 5791 36222752 24469529137152
Australia 5010 42289524 20565939984384
Indonesia 3297 17806848 1328853745664
United Kingdom 3182 80870564 32285154344960
Germany 3099 113869864 71011008970752
Poland 2510 19283456 15946827961344
Canada 2344 55236248 3510442656768
France 2282 77266208 12875370528768
Ukraine 2116 9689600 5076029276160
Bangladesh 1760 1908272 1005579862016
Netherlands 1588 55671984 26092623431168
Italy 1299 52328656 28857019924480
Hong Kong 1271 17934452 1721396953856
Argentina 1260 19540704 18805908832256
Japan 1233 168119656 33532218114048
Spain 1225 34629632 7936553717760