BGP Announced

AS CIDR Description
AS27 129.2.0.0/24 UMDNET - University of Maryland, US
AS27 129.2.0.0/16 UMDNET - University of Maryland, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:59)

IP Host DateTime
129.2.0.1 gi3-8.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.25 gi3-9.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.29 gi3-10.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.33 gi3-12.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.34 gi0-2.ptx-tss-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.37 gi3-13.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.39 ptxgpall-umdvpn.umd.edu 2025-04-09 06:15:35
129.2.0.49 gi5-14.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.53 gi5-15.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.54 gi0-2.rch-mgmt-r1.net.umd.edu 2025-04-12 12:37:32
129.2.0.57 gi5-16.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.58 gi0-2.css-mgmt-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.65 gi6-10.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.66 gi0-2.ptx-mgmt-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.73 gi6-13.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.77 gi5-6.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.78 gi1-0.css-adc-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.81 gi6-6.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.82 gi3-1.css-fw-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.85 gi5-8.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.86 gi3-1.ptx-fw-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.87 ptxgp-umdvpn.umd.edu gp-vpn.umd.edu 2025-04-09 06:15:35
129.2.0.94 ptx-core-r1-eth2-25.net.umd.edu 2025-04-09 06:15:35
129.2.0.109 te1-6.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.110 te7-2.ptx-wireless-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.113 gi3-1.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.117 gi6-1.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.121 te1-8.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.122 te7-8.css-wireless-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.141 gi7-10.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.142 gi1-1.ptx-nts-fw1.net.umd.edu 2025-04-09 06:15:35
129.2.0.145 gi7-11.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.146 gi1-2.css-nts-fw1.net.umd.edu 2025-04-09 06:15:35
129.2.0.202 te1-4.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.203 eth1-28.pdc-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.204 te4-7.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.205 eth1-28.pdc-r2.net.umd.edu 2025-04-09 06:15:35
129.2.0.206 te1-5.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.207 eth1-28.sdc-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.208 te4-8.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.209 eth1-28.sdc-r2.net.umd.edu 2025-04-09 06:15:35
129.2.0.211 gi1-1.sdc-mgmt-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.212 chr-mgmt-r1-te-1-2.net.umd.edu 2025-04-09 06:15:35
129.2.0.213 gi5-2.ptx-nts-r2.net.umd.edu 2025-04-09 06:15:35
129.2.0.214 gi7-13.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.215 gi5-1.css-nts-r2.net.umd.edu 2025-04-09 06:15:35
129.2.0.216 gi3-3.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.217 gi0-2.css-t1-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.218 gi3-4.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.219 gi1-1.cc-mgmt-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.222 gi3-2.ptx-core-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.223 gi1-1.pdc-mgmt-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.229 te1-4.ptx-fw-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.230 te0-0-0.ptx-border-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.245 te1-3.ptx-fw-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.246 te0-0-0.css-max-r1.net.umd.edu te0-0-0.css-border-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.251 ptx-emergency-access.umd.edu 2025-04-09 06:15:35
129.2.0.253 te1-1.ptx-fw-r1.net.umd.edu 2025-04-09 06:15:35
129.2.0.254 te1-1.other-fw.net.umd.edu 2025-04-09 06:15:35

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31309 1464756441 3459991779498861650
Brazil 9017 86336478 28717486084098
China 6575 346918564 147477587700592
India 5945 35519232 24457639743488
Russian Federation 5755 46683088 10671567712328
Indonesia 3565 17854464 1217556774912
Germany 3103 112783880 69616994418688
United Kingdom 3100 72798048 31014657196032
Australia 3007 40561456 20484209972992
Poland 2466 19496704 15457294095360
Canada 2432 54535784 4425180644608
France 2204 75266304 12213247608064
Ukraine 2005 8479232 5357292945408
Bangladesh 1865 1895424 908744654848
Netherlands 1596 52969424 27345703732736
Argentina 1295 19701760 18771085688832
Italy 1295 52264832 28586721411072
Hong Kong 1278 17790148 7806926324480
Japan 1267 159131240 33547316428800
Spain 1235 34572800 7530784034816