BGP Announced

AS CIDR Description
AS2152 137.164.40.0/22 CENIC-2152 - CENIC, US
AS2152 137.164.0.0/16 CENIC-2152 - CENIC, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:134)

IP Host DateTime
137.164.40.1 csuhum-cpe-02--csuhum--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.2 csuhum--csuhum-cpe-02--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.5 snvl2-agg-01--csuhum-cpe-02--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.6 csuhum-cpe-02--snvl2-agg-01--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.9 sol-agg4--csumb-10g.cenic.net 2024-11-16 21:48:52
137.164.40.10 csumb--sol-agg4-10g.cenic.net 2024-11-16 21:48:52
137.164.40.11 mb-csu-sw-6.cenic.net 2024-11-16 21:48:52
137.164.40.16 tus-agg3--ven-coe-2-10g.cenic.net 2024-11-16 21:48:52
137.164.40.17 ven-coe-2--tus-agg3-10g.cenic.net 2024-11-16 21:48:52
137.164.40.18 lax-agg8--tus-cenic-sw-1--10g.cenic.net 2024-11-16 21:48:52
137.164.40.19 tus-cenic-sw-1--lax-agg8--10g.cenic.net 2024-11-16 21:48:52
137.164.40.20 dc-we--4cnet-wested-p2p.cenic.net 2024-11-16 21:48:52
137.164.40.21 dc-4cnet-wested--we-p2p.cenic.net 2024-11-16 21:48:52
137.164.40.22 dc-sol-dc2--dc3-iconn-1.cenic.net 2024-11-16 21:48:52
137.164.40.23 dc-sol-dc3--dc2-iconn-1.cenic.net 2024-11-16 21:48:52
137.164.40.24 dc-almd-cnty-lib-2--alamedacountylibrary-10ge.cenic.net 2024-11-16 21:48:52
137.164.40.25 dc-alamedacountylibrary--almd-cnty-lib-2-10ge.cenic.net 2024-11-16 21:48:52
137.164.40.26 dc-almd-cnty-lib-3-alamedacountylibrary-10ge.cenic.net 2024-11-16 21:48:52
137.164.40.27 dc-alamedacountylibrary--almd-cnty-lib-3-10ge.cenic.net 2024-11-16 21:48:52
137.164.40.30 svl-vpn.cenic.net 2024-11-12 00:41:21
137.164.40.32 losa4-agg-01--csusb-cpe-05--10g--4.cenic.net 2024-11-16 21:48:52
137.164.40.33 csusb-cpe-05--losa4-agg-01--10g--4.cenic.net 2024-11-16 21:48:52
137.164.40.34 k8s-w-0.dev.k8s--tus-cenic-sw-3--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.35 tus-cenic-sw-3--k8s-w-0.dev.k8s--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.36 k8s-w-1.dev.k8s--tus-cenic-sw-3--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.37 tus-cenic-sw-3--k8s-w-1.dev.k8s--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.38 k8s-w-2.dev.k8s--tus-cenic-sw-3--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.39 tus-cenic-sw-3--k8s-w-2.dev.k8s--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.40 cha-cc-1--cha-cc-2--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.41 cha-cc-2--cha-cc-1--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.42 dc-cha-flc-cc-1--cha-flc-cc-1-10ge.cenic.net 2024-11-12 00:41:21
137.164.40.43 dc-cha-flc-cc-2--cha-flc-cc-1-10ge.cenic.net 2024-11-16 21:48:52
137.164.40.44 tus-agg3--to--tus-cenic-sw-4--10ge.cenic.net 2024-11-16 21:48:52
137.164.40.45 tus-cenic-sw-4.cenic.net 2024-11-16 21:48:52
137.164.40.46 tus-cenic-sw-3--tus-cenic-sw-4-20ge.cenic.net 2024-11-16 21:48:52
137.164.40.47 tus-cenic-sw-4--tus-cenic-sw-3-20ge.cenic.net 2024-11-16 21:48:52
137.164.40.49 ful-csu-2--csuf-lag1.cenic.net 2024-11-16 21:48:52
137.164.40.50 csuf--ful-csu-2-lag1.cenic.net 2024-11-16 21:48:52
137.164.40.57 rive1-agg-01--csusm--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.58 csusm--rive1-agg-01--10g--01e.cenic.net 2024-11-16 21:48:52
137.164.40.59 sm-csu-sw-3.cenic.net 2024-11-16 21:48:52
137.164.40.60 csusm-cpe-01.cenic.net 2024-11-16 21:48:52
137.164.40.66 chomp--sol-agg4-10g.cenic.net 2024-11-12 00:41:21
137.164.40.67 chomp-sw-1.cenic.net 2024-11-16 21:48:52
137.164.40.73 dc-oak-agg8--sj-csu-10g.cenic.net 2024-11-16 21:48:52
137.164.40.74 dc-sj-csu--oak-agg8-10g.cenic.net 2024-11-16 21:48:52
137.164.40.81 sfsu-cpe-01--sfsu--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.82 sfsu--sfsu-cpe-01--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.89 dc-oak-agg8--eb-csu-10g.cenic.net 2024-11-16 21:48:52
137.164.40.90 dc-eb-csu--oak-agg8-10g.cenic.net 2024-11-16 21:48:52
137.164.40.91 eb-csu-sw-1-mgmt.cenic.net 2024-11-16 21:48:52
137.164.40.92 eb-csu-sw-6.cenic.net 2024-11-16 21:48:52
137.164.40.96 tus-cenic-sw-1--tus-cenic-sw-2-20ge.cenic.net 2024-11-16 21:48:52
137.164.40.97 tus-cenic-sw-2--tus-cenic-sw-1-20ge.cenic.net 2024-11-16 21:48:52
137.164.40.98 dc-xcon3--xcon4-mpls.cenic.net 2024-11-16 21:48:52
137.164.40.99 dc-xcon4--xcon3-mpls.cenic.net 2024-11-16 21:48:52
137.164.40.100 tus-agg3--tus-cenic-sw-1-10ge.cenic.net 2024-11-16 21:48:52
137.164.40.101 tus-cenic-sw-1--tus-agg3-10ge.cenic.net 2024-11-16 21:48:52
137.164.40.102 tus-agg3--tus-cenic-sw-2-10ge.cenic.net 2024-11-16 21:48:52
137.164.40.103 tus-cenic-sw-2--tus-agg3-10ge.cenic.net 2024-11-12 00:41:21
137.164.40.104 sand1-agg-01--mc-cc-2--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.105 mc-cc-2--sand1-agg-01--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.106 dc-sdg-dc--usd.cenic.net 2024-11-16 21:48:52
137.164.40.107 dc-usd--sdg-dc.cenic.net 2024-11-16 21:48:52
137.164.40.108 dc-sac-dc1--hpr-p2p.cenic.net 2024-11-16 21:48:52
137.164.40.109 dc-sac-hpr--dc1-p2p.cenic.net 2024-11-16 21:48:52
137.164.40.110 dc-xcon5--xcon6-mpls.cenic.net 2024-11-16 21:48:52
137.164.40.111 dc-xcon6--xcon5-mpls.cenic.net 2024-11-16 21:48:52
137.164.40.129 sfra1-agg-01--mlml--1g--01.cenic.net 2024-11-16 21:48:52
137.164.40.130 mlml-sw-2.cenic.net 2024-11-16 21:48:52
137.164.40.131 mlml--sfra1-agg-01--1g--01.cenic.net 2024-11-16 21:48:52
137.164.40.139 ucanr-inmt-sw-1.cenic.net 2024-11-12 00:41:21
137.164.40.147 ucanr-dsrt-sw-1.cenic.net 2024-11-16 21:48:52
137.164.40.152 losa4-agg-01--csusb-cpe-05--10g--3.cenic.net 2024-11-16 21:48:52
137.164.40.153 csusb-cpe-05--losa4-agg-01--10g--3.cenic.net 2024-11-12 00:41:21
137.164.40.154 svl-agg8--svl-cenic-sw-1.cenic.net 2024-11-16 21:48:52
137.164.40.155 svl-cenic-sw-1--svl-agg8.cenic.net 2024-11-16 21:48:52
137.164.40.156 svl-cenic-sw-1--svl-cenic-sw-2-20ge.cenic.net 2024-11-16 21:48:52
137.164.40.157 svl-cenic-sw-2--svl-cenic-sw-1-20ge.cenic.net 2024-11-16 21:48:52
137.164.40.158 tus-agg3--to--tus-cenic-sw-3--10ge.cenic.net 2024-11-16 21:48:52
137.164.40.159 tus-cenic-sw-3.cenic.net 2024-11-16 21:48:52
137.164.40.163 ucanr-wssd-sw-1.cenic.net 2024-11-16 21:48:52
137.164.40.168 svl-agg4--svl-cenic-sw-2-10ge.cenic.net 2024-11-16 21:48:52
137.164.40.169 svl-cenic-sw-2--svl-agg4-10ge.cenic.net 2024-11-16 21:48:52
137.164.40.170 dc-pdc-agg1--riv-coe-ind-1-100ge.cenic.net 2024-11-16 21:48:52
137.164.40.171 dc-riv-coe-ind-1--pdc-agg1-100ge.cenic.net 2024-11-16 21:48:52
137.164.40.172 whl-cc-3--wh-nor-dist-ctr-1-1g.cenic.net 2024-11-16 21:48:52
137.164.40.173 wh-nor-dist-ctr-1--whl-cc-3-1g.cenic.net 2024-11-16 21:48:52
137.164.40.174 wh-cc-1--wh-nor-dist-ctr-2-1g.cenic.net 2024-11-16 21:48:52
137.164.40.175 wh-nor-dist-ctr-2--wh-cc-1-1g.cenic.net 2024-11-16 21:48:52
137.164.40.177 losa4-agg-01--csucolan--dc--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.178 csucolan--losa4-agg-01--dc--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.179 co-csu-sw-7.cenic.net 2024-11-16 21:48:52
137.164.40.184 dc-sac-csu-2--sacramentocsu-20ge-2.cenic.net 2024-11-16 21:48:52
137.164.40.185 dc-sacramentocsu--sac-csu-2-20ge-2.cenic.net 2024-11-16 21:48:52
137.164.40.186 dc-sac-csu-2--sacramentocsu-1ge.cenic.net 2024-11-16 21:48:52
137.164.40.187 dc-sacramentocsu--sac-csu-2-1ge.cenic.net 2024-11-16 21:48:52
137.164.40.188 lax-agg10--usc-mar-ctr-1--1g.cenic.net 2024-11-16 21:48:52
137.164.40.189 usc-mar-ctr-1--lax-agg10--1g.cenic.net 2024-11-16 21:48:52
137.164.40.190 emvl1-agg-01--cabcc-cpe-07-10g.cenic.net 2024-11-16 21:48:52
137.164.40.191 cabcc-cpe-07--emvl1-agg-01-10g.cenic.net 2024-11-16 21:48:52
137.164.40.192 cabcc-cpe-07--cabcc-cpe-08-10g.cenic.net 2024-11-16 21:48:52
137.164.40.193 cabcc-cpe-08--cabcc-cpe-07-10g.cenic.net 2024-11-12 00:41:21
137.164.40.194 snvl2-agg-01--cabcc-cpe-08-10g.cenic.net 2024-11-16 21:48:52
137.164.40.195 cabcc-cpe-08--snvl2-agg-01-10g.cenic.net 2024-11-16 21:48:52
137.164.40.196 rive1-agg-01--sb-csu-4--100g--01.cenic.net 2024-11-16 21:48:52
137.164.40.197 sb-csu-4--rive1-agg-01--100g--01.cenic.net 2024-11-16 21:48:52
137.164.40.198 dc-sbar-cos-ctr-1--sbar-cc-2--1g.cenic.net 2024-11-16 21:48:52
137.164.40.199 dc-sbar-cc-2--sbar-cos-ctr-1--1g.cenic.net 2024-11-16 21:48:52
137.164.40.200 ful-csu-2--csuf-lag2.cenic.net 2024-11-16 21:48:52
137.164.40.201 csuf--ful-csu-2-lag2.cenic.net 2024-11-12 00:41:21
137.164.40.202 losa4-agg-01--getty-1--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.203 getty-1--losa4-agg-01--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.204 sand1-agg-01--usd-gw-2--10g--01.cenic.net 2024-11-12 00:41:21
137.164.40.205 usd-gw-2--sand1-agg-01--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.206 sand1-agg-01--pec-cc--1g--01.cenic.net 2024-11-16 21:48:52
137.164.40.207 pec-cc--sand1-agg-01--1g--01.cenic.net 2024-11-16 21:48:52
137.164.40.211 ucanr-eldo-sw-1.cenic.net 2024-11-16 21:48:52
137.164.40.219 ucanr-glenn-sw-1.cenic.net 2024-11-16 21:48:52
137.164.40.225 emvl1-agg-01--ucanr-shasta-fsnep--100m.cenic.net 2024-11-16 21:48:52
137.164.40.240 k8s-w-0.stage.k8s--svl-cenic-sw-1--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.241 svl-cenic-sw-1--k8s-w-0.stage.k8s--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.242 k8s-w-1.stage.k8s--svl-cenic-sw-1--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.243 svl-cenic-sw-1--k8s-w-1.stage.k8s--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.244 k8s-w-0.prod.k8s--tus-cenic-sw-3--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.245 tus-cenic-sw-3--k8s-w-0.prod.k8s--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.246 k8s-w-1.prod.k8s--svl-cenic-sw-1--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.247 svl-cenic-sw-1--k8s-w-1.prod.k8s--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.248 k8s-w-2.prod.k8s--sacr1-agg-sw-03--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.249 sacr1-agg-sw-03--k8s-w-2.prod.k8s--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.250 sacr1-agg-01--sacr1-agg-sw-03--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.251 sacr1-agg-sw-03--sacr1-agg-01--10g--01.cenic.net 2024-11-16 21:48:52
137.164.40.254 dc-lax-isp--tus-isp-t2.cenic.net 2024-11-16 21:48:52
137.164.40.255 dc-tus-isp--lax-isp-t2.cenic.net 2024-11-16 21:48:52

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31243 1374896473 1153848616316502754
Brazil 9494 86668464 28443508346884
China 6764 349628836 129956642170608
Russian Federation 5914 46656218 11727520935232
India 5907 35316256 24337720672256
Australia 4326 40985648 20434520643840
Indonesia 3502 17762848 1141400207360
United Kingdom 3420 74894504 30350293204992
Germany 3183 112547080 69048308269056
France 2674 75916544 12264924708864
Poland 2553 18100736 14959050167296
Canada 2375 54576376 3147226678272
Ukraine 2084 8943360 4932101537792
Bangladesh 1806 1863680 846035025920
Netherlands 1583 53912336 25539458631168
Romania 1297 7955520 1437406986496
Italy 1295 51876808 28457669885952
Hong Kong 1292 17343172 7962819298048
Argentina 1282 19688960 18749627498496
Spain 1266 34200320 7688088129536