BGP Announced

AS CIDR Description
AS14652 65.210.23.0/24 COSTARGROUPASN - COSTAR GROUP Inc., US
AS701 65.192.0.0/11 UUNET - Verizon Business, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:61)

IP Host DateTime
65.210.23.1 viinternet1.costar.com 2025-04-11 00:33:17
65.210.23.3 vimpls1.costar.com 2025-04-11 00:33:17
65.210.23.10 vipubscreen1.costar.com 2025-04-11 00:33:17
65.210.23.51 multifamilyapi-03.costar.com 2025-04-11 00:33:17
65.210.23.74 ap03smtp1.apartments.com 2025-04-11 00:33:17
65.210.23.75 cs03smtp1.costargroup.com 2025-04-13 07:19:05
65.210.23.130 pdsmarketanalytics3.costar.com.costar.com 2025-04-11 00:33:17
65.210.23.140 ahimgs-01.cspgimgs.com.csgpimgs.com 2025-04-11 00:33:17
65.210.23.143 pds3.costar.com 2025-04-11 00:33:17
65.210.23.144 pdsint3.costar.com ldcf3.costar.com 2025-04-11 00:33:17
65.210.23.145 tiles3.costar.com 2025-04-11 00:33:17
65.210.23.146 ldcfapi3.costar.com 2025-04-11 00:33:17
65.210.23.148 wwwuk-03.costar.com 2025-04-11 00:33:17
65.210.23.150 www.costargroup.com www3.costar.com www3.costargroup.com costargroup.com 2025-04-11 00:33:17
65.210.23.156 viwebprd506.usweb.costar.local 2025-04-11 00:33:17
65.210.23.157 viappprd501.usweb.costar.local 2025-04-11 00:33:17
65.210.23.158 viappprd502.usweb.costar.local 2025-04-11 00:33:17
65.210.23.159 mobilebff-03.costar.com mobilebff.costar.com costarmobile-01.costar.com pds-api-prd-02.costar.com 2025-04-11 00:33:17
65.210.23.160 ahimgs-03.csgpimgs.com ahimgs-03.cspgimgs.com.csgpimgs.com 2025-04-11 00:33:17
65.210.23.161 gateway-03.costar.com 2025-04-11 00:33:17
65.210.23.165 products-03.costar.com 2025-04-11 00:33:17
65.210.23.167 product-03.costar.com product3.costar.com leasecomps-03.costar.com 2025-04-11 00:33:17
65.210.23.168 gatewaynode-03.costar.com 2025-04-11 00:33:17
65.210.23.171 virlyprd500.costar.com 2025-04-11 00:33:17
65.210.23.172 virlyprd501.costar.com 2025-04-11 00:33:17
65.210.23.174 vimailgw1.costar.com 2025-04-11 00:33:17
65.210.23.175 vimailgw2.costar.com 2025-04-11 00:33:17
65.210.23.176 vimaildb1.costar.com 2025-04-11 00:33:17
65.210.23.177 Pdsmarketanalytics3.costar.com 2025-04-11 00:33:17
65.210.23.178 pds3green.costar.com 2025-04-11 00:33:17
65.210.23.179 ldcfapi3green.costar.com 2025-04-11 00:33:17
65.210.23.180 pds3blue.costar.com 2025-04-11 00:33:17
65.210.23.181 www-02.costar.com visqlprd505.usweb.costar.local cs02-dmz-suite-prd-external-prd.costar.com 2025-04-11 00:33:17
65.210.23.182 visqlprd506.usweb.costar.local 2025-04-11 00:33:17
65.210.23.185 ldcfapi3blue.costar.com smtp2.costar.com 2025-04-11 00:33:17
65.210.23.189 shapes-03.costar.com 2025-04-13 07:19:05
65.210.23.190 showcasedocs.costar.com 2025-04-11 00:33:17
65.210.23.194 origin-ah3.csgpimgs.com 2025-04-11 00:33:17
65.210.23.195 vapi-03.costargroup.com 2025-04-11 00:33:17
65.210.23.196 cbreapi-03.costar.com 2025-04-11 00:33:17
65.210.23.200 ahtstvip.costar.com origin-ahtst3.csgpimgs.com 2025-04-11 00:33:17
65.210.23.201 origin-www-vi.costar.com www.costar.com 2025-04-11 00:33:17
65.210.23.202 Property-03.costar.com property3.costar.com 2025-04-11 00:33:17
65.210.23.203 map5.costar.com 2025-04-11 00:33:17
65.210.23.205 gateway3.costar.com gateway1.costar.com 2025-04-11 00:33:17
65.210.23.208 pdsusercontentimport3.costar.com 2025-04-11 00:33:17
65.210.23.219 vimxprd511.costar.com 2025-04-11 00:33:17
65.210.23.220 mx3.costar.com 2025-04-11 00:33:17
65.210.23.221 vimxprd512.costar.com 2025-04-11 00:33:17
65.210.23.222 mx4.costar.com 2025-04-13 07:19:05
65.210.23.223 listingmanager-03.costar.com marketingcenter-03.costar.com 2025-04-13 07:19:05
65.210.23.234 cremapi-03.costar.com 2025-04-11 00:33:17
65.210.23.236 failover.costar.com 2025-04-11 00:33:17
65.210.23.237 vimxprd501.costar.com 2025-04-11 00:33:17
65.210.23.238 vimxprd502.costar.com cs03-dmz-suite-prd-external-prd.costar.com 2025-04-11 00:33:17
65.210.23.241 testsignup.costar.com vimxprd510.costar.com 2025-04-11 00:33:17
65.210.23.242 vimxprd511.costar.com en02-dmz-crm-prd-external-prd.costar.com 2025-04-11 00:33:17
65.210.23.243 mxa3.costar.com ef02-dmz-sox-prd-external-prd.costar.com 2025-04-11 00:33:17
65.210.23.244 vimxprd512.costar.com 2025-04-11 00:33:17
65.210.23.245 mxa4.costar.com 2025-04-11 00:33:17
65.210.23.251 sslvienna.costar.com sslvi.costar.com 2025-04-11 00:33:17

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31312 1464538329 3459991856267404370
Brazil 9017 86336478 28726528348162
China 6575 346918052 147443577072496
India 5945 35523584 24457641185280
Russian Federation 5755 46686160 10821891502152
Indonesia 3565 17853440 1217556774912
Germany 3103 112763144 69647041953792
United Kingdom 3100 72783968 30997488926720
Australia 3007 40563504 20484212397824
Poland 2466 19496704 15525745005568
Canada 2433 54536808 4425449145600
France 2204 75272960 12213247542528
Ukraine 2005 8479232 5322933207040
Bangladesh 1866 1898752 908761563136
Netherlands 1596 52971728 27350000272896
Argentina 1295 19703040 18772159365120
Italy 1295 52395392 28586721411072
Hong Kong 1278 17804484 7875645932288
Japan 1267 159116136 33547349983232
Spain 1235 34575872 7530784034816