BGP Announced

AS CIDR Description
AS2152 137.164.23.0/24 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:142)

IP Host DateTime
137.164.23.1 dc-lax-agg6--aarnet-console.cenic.net 2025-04-14 14:36:39
137.164.23.2 dc-aarnet-console--lax-agg6.cenic.net 2025-04-14 14:36:39
137.164.23.8 svl-agg10--ucsb-10g--01.cenic.net 2025-04-14 14:36:39
137.164.23.9 ucsb--svl-agg10-10g--01.cenic.net 2025-04-14 14:36:39
137.164.23.10 dc--lax-agg10--ocde--100g.cenic.net 2025-04-14 14:36:39
137.164.23.11 dc--ocde--lax-agg10--100g.cenic.net 2025-04-14 14:36:39
137.164.23.12 dc-sand1-agg-01--sdsu-sdmz--10g--01.cenic.net 2025-04-14 14:36:39
137.164.23.13 dc-sdsu-sdmz--sand1-agg-01--10g--01.cenic.net 2025-04-14 14:36:39
137.164.23.14 slob2-agg-01--cpslo-lab.cenic.net 2025-04-14 14:36:39
137.164.23.15 cpslo-lab---slob2-agg-01.cenic.net 2025-04-14 14:36:39
137.164.23.16 pdc-dc1--ucr-heckman.cenic.net 2025-04-14 14:36:39
137.164.23.17 ucr-heckman--pdc-dc1.cenic.net 2025-04-14 14:36:39
137.164.23.18 svl-agg10--nasa-ames--01.cenic.net 2025-04-14 14:36:39
137.164.23.19 nasa-ames--svl-agg10--01.cenic.net 2025-04-14 14:36:39
137.164.23.20 dc-sac-dc1--nshe-ge-net.cenic.net 2025-04-14 14:36:39
137.164.23.21 dc-sac-dc1--nshe-ge.cenic.net 2025-04-14 14:36:39
137.164.23.22 dc-nshe-ge--sac-dc1.cenic.net 2025-04-14 14:36:39
137.164.23.23 dc-sac-dc1--nshe-ge-bcast.cenic.net 2025-04-14 14:36:39
137.164.23.24 frg-agg4--cvin-network.cenic.net 2025-04-14 14:36:39
137.164.23.28 sacr1-agg-10--ucdh--10g--01.cenic.net 2025-04-14 14:36:39
137.164.23.29 ucdh--sacr1-agg-10--10g--01.cenic.net 2025-04-14 14:36:39
137.164.23.30 ferg1-agg-01--cvin--100g--01.cenic.net 2025-04-14 14:36:39
137.164.23.31 cvin--ferg1-agg-01--100g--01.cenic.net 2025-04-14 14:36:39
137.164.23.32 lax-agg10--ultralight--dc.cenic.net 2025-04-14 14:36:39
137.164.23.33 ultralight--lax-agg10--dc.cenic.net 2025-04-14 14:36:39
137.164.23.34 fres1-agg-01--100g-cvin.cenic.net 2025-04-14 14:36:39
137.164.23.35 cvin--100g-fres1-agg-01.cenic.net 2025-04-14 14:36:39
137.164.23.36 dc-emvl1-agg-01--lbl16-100g.cenic.net 2025-04-14 14:36:39
137.164.23.37 dc-lbl16--emvl1-agg-01-100g.cenic.net 2025-04-14 14:36:39
137.164.23.38 dc-emvl1-agg-01--lbl63331-100g.cenic.net 2025-04-17 16:21:34
137.164.23.39 dc-lbl63331--emvl1-agg-01-100g.cenic.net 2025-04-14 14:36:39
137.164.23.40 svl-agg10--snvl2-pw-agg-01--100g--01.cenic.net 2025-04-14 14:36:39
137.164.23.41 snvl2-pw-agg-01--svl-agg10--100g--01.cenic.net 2025-04-14 14:36:39
137.164.23.42 sand1-agg-01--sdsc--100g--01.cenic.net 2025-04-14 14:36:39
137.164.23.43 sdsc--sand1-agg-01--100g--01.cenic.net 2025-04-14 14:36:39
137.164.23.44 tus-agg8--ocdeaz--10g.cenic.net 2025-04-14 14:36:39
137.164.23.45 ocdeaz--tus-agg8--10g.cenic.net.cenic.net 2025-04-14 14:36:39
137.164.23.46 ven-coe-2--vcoe-gw.cenic.net 2025-04-14 14:36:39
137.164.23.48 lax-agg10--uh--02.cenic.net 2025-04-14 14:36:39
137.164.23.49 uh--lax-agg10--02.cenic.net 2025-04-14 14:36:39
137.164.23.57 rive1-agg-01--ucsd--20g--01.cenic.net 2025-04-14 14:36:39
137.164.23.58 ucsd--rive1-agg-01--20g--01.cenic.net 2025-04-14 14:36:39
137.164.23.61 lax-agg8--losa4-sc23-wsai-02.cenic.net 2025-04-14 14:36:39
137.164.23.62 losa4-sc23-wsai-02.cenic.net 2025-04-14 14:36:39
137.164.23.64 netblock-svl-dc1--ucb.cenic.net 2025-04-14 14:36:39
137.164.23.65 svl-agg2--ucb-egm.cenic.net 2025-04-14 14:36:39
137.164.23.66 ucb--svl-dc1-egm.cenic.net 2025-04-14 14:36:39
137.164.23.67 broadcast-svl-dc1--ucb.cenic.net 2025-04-14 14:36:39
137.164.23.68 netblock-lax-dc2--monrovia.cenic.net 2025-04-14 14:36:39
137.164.23.69 dc-lax-dc2--monrovia-gm.cenic.net 2025-04-14 14:36:39
137.164.23.70 dc-monrovia--lax-dc2-gm.cenic.net 2025-04-14 14:36:39
137.164.23.71 broadcast-lax-dc2--monrovia.cenic.net 2025-04-14 14:36:39
137.164.23.76 ven-coe-1--vcoe-gw-10g.cenic.net 2025-04-14 14:36:39
137.164.23.77 vcoe-gw--ven-coe-1-10g.cenic.net 2025-04-14 14:36:39
137.164.23.82 frg-agg4--ucmerced--2nd-10g.cenic.net 2025-04-14 14:36:39
137.164.23.83 ucmerced--frg-agg4--2nd-10g.cenic.net 2025-04-14 14:36:39
137.164.23.85 losa4-agg-01--ocde2--10g--01.cenic.net 2025-04-14 14:36:39
137.164.23.86 ocde2--losa4-agg-01--10g--01.cenic.net 2025-04-14 14:36:39
137.164.23.88 placoe-cpe-01--pla-coe-2--10ge--01.cenic.net 2025-04-14 14:36:39
137.164.23.89 pla-coe-2--placoe-cpe-01--10ge--01.cenic.net 2025-04-14 14:36:39
137.164.23.90 dc--lax-agg10--ucsb--100g.cenic.net 2025-04-14 14:36:39
137.164.23.91 dc--ucsb--lax-agg10--100g.cenic.net 2025-04-14 14:36:39
137.164.23.92 tust1-agg-01--uci-dc--100g--01.cenic.net 2025-04-14 14:36:39
137.164.23.93 uci-dc--tust1-agg-01--100g--01.cenic.net 2025-04-14 14:36:39
137.164.23.100 netblock-dc-sol-dc1--csumb-egm.cenic.net 2025-04-17 16:21:34
137.164.23.101 dc-sol-dc1--csumb-egm.cenic.net 2025-04-14 14:36:39
137.164.23.102 dc-csumb--sol-dc1-egm.cenic.net 2025-04-14 14:36:39
137.164.23.103 broadcast-dc-sol-dc1--csumb-egm.cenic.net 2025-04-14 14:36:39
137.164.23.105 irv-cc-1--irvinevalley-lan.cenic.net 2025-04-14 14:36:39
137.164.23.106 irvinevalley-lan--irv-cc.cenic.net 2025-04-17 16:21:34
137.164.23.107 irv-cc-2--irvinevalley-lan.cenic.net.cenic.net 2025-04-14 14:36:39
137.164.23.110 irv-cc-1--irv-cc-2--vip.cenic.net 2025-04-14 14:36:39
137.164.23.113 dc-frg-dc--uc-merced-castle-afb.cenic.net 2025-04-14 14:36:39
137.164.23.114 dc-uc-merced-castle-arb--frg-dc.cenic.net 2025-04-14 14:36:39
137.164.23.115 ucm-castle-sw-1-mgmt.cenic.net 2025-04-14 14:36:39
137.164.23.116 ucm-campus-temp-sw-1-tmp.cenic.net 2025-04-14 14:36:39
137.164.23.117 dc-wested--csu-wested.cenic.net 2025-04-14 14:36:39
137.164.23.118 dc-csu-wested--wested.cenic.net 2025-04-14 14:36:39
137.164.23.121 dcp-smcoe--smcoe-gw-fe.cenic.net 2025-04-14 14:36:39
137.164.23.122 dcp-smcoe-gw--smcoe-fe.cenic.net 2025-04-14 14:36:39
137.164.23.124 tust1-agg-01--ocde-100g-01.cenic.net 2025-04-14 14:36:39
137.164.23.125 ocde--tust1-agg-01-100g-01.cenic.net 2025-04-14 14:36:39
137.164.23.133 sand1-agg-01--sdsc--40g--02.cenic.net 2025-04-14 14:36:39
137.164.23.134 sdsc--sand1-agg-01--40g--02.cenic.net 2025-04-14 14:36:39
137.164.23.136 netblock-tri-agg2--uc-merced-campus.cenic.net 2025-04-14 14:36:39
137.164.23.137 dc-tri-agg2--uc-merced.cenic.net 2025-04-14 14:36:39
137.164.23.138 dc-uc-merced--tri-agg2.cenic.net 2025-04-14 14:36:39
137.164.23.139 ucm-campus-sw-3.cenic.net 2025-04-14 14:36:39
137.164.23.143 broadcast-tri-agg2-uc-merced-campus.cenic.net 2025-04-14 14:36:39
137.164.23.144 dc-snvl2-agg-01--stanford-100ge.cenic.net 2025-04-14 14:36:39
137.164.23.145 dc-stanford--snvl2-agg-01-100ge.cenic.net 2025-04-14 14:36:39
137.164.23.146 cenic--sclcoe--10g.cenic.net 2025-04-14 14:36:39
137.164.23.147 sclcoe--cenic--10g.cenic.net 2025-04-14 14:36:39
137.164.23.152 oak-agg8--ucsf1-dc--100g--01.cenic.net 2025-04-14 14:36:39
137.164.23.153 ucsf1-dc--oak-agg8--100g--01.cenic.net 2025-04-14 14:36:39
137.164.23.154 sfo-agg4--ucsf3-dc--100g--01.cenic.net 2025-04-14 14:36:39
137.164.23.155 ucsf3-dc--sfo-agg4--100g--01.cenic.net 2025-04-14 14:36:39
137.164.23.160 netblock-cu-gw--cu-1.cenic.net 2025-04-17 16:21:34
137.164.23.161 tust1-agg-01--chapman--1g.cenic.net 2025-04-14 14:36:39
137.164.23.162 chapman--tust1-agg-01-1g--1.cenic.net 2025-04-14 14:36:39
137.164.23.163 chapman--tust1-agg-01-1g--2.cenic.net 2025-04-14 14:36:39
137.164.23.167 broadcast-cu-gw--cu-1.cenic.net 2025-04-14 14:36:39
137.164.23.169 sacr1-agg-01--cdt--10g--01.cenic.net 2025-04-14 14:36:39
137.164.23.170 cdt--sacr1-agg-01--10g--01.cenic.net 2025-04-17 16:21:34
137.164.23.173 sacr1-agg-01--cdt--10g--02.cenic.net 2025-04-14 14:36:39
137.164.23.174 cdt--sacr1-agg-01--10g--02.cenic.net 2025-04-14 14:36:39
137.164.23.176 sand1-agg-01--ucsd--100g--01.cenic.net 2025-04-17 16:21:34
137.164.23.177 ucsd--sand1-agg-01--100g--01.cenic.net 2025-04-14 14:36:39
137.164.23.178 dc-sfo-agg4--stanford-100g.cenic.net 2025-04-14 14:36:39
137.164.23.179 dc-stanford--sfo-agg4-100g.cenic.net 2025-04-14 14:36:39
137.164.23.180 tust1-agg-01--hpwren--10g--01.cenic.net 2025-04-14 14:36:39
137.164.23.181 hpwren--tust1-agg-01--10g--01.cenic.net 2025-04-14 14:36:39
137.164.23.182 dc--lax-agg10--ucsc--100g.cenic.net 2025-04-14 14:36:39
137.164.23.184 sand1-agg-01--ucop-sdsc--10g--01.cenic.net 2025-04-14 14:36:39
137.164.23.185 ucop-sdsc--sand1-agg-01--10g--01.cenic.net 2025-04-14 14:36:39
137.164.23.186 lax-agg10--ucop--10g.cenic.net 2025-04-14 14:36:39
137.164.23.187 ucop--lax-agg10--10g.cenic.net 2025-04-14 14:36:39
137.164.23.192 netblock-riv-dc--losnettos-dc.cenic.net 2025-04-14 14:36:39
137.164.23.193 rive1-agg-01--losnettos--100g--01.cenic.net 2025-04-14 14:36:39
137.164.23.195 dc-sdg-ln.cenic.net 2025-04-14 14:36:39
137.164.23.196 losnettos--rive1-agg-01--100g--01.cenic.net 2025-04-17 16:21:34
137.164.23.197 dc-sdg-ln-usc-gsr.cenic.net 2025-04-14 14:36:39
137.164.23.198 dc-sdg-ln-cit-gsr.cenic.net 2025-04-14 14:36:39
137.164.23.199 dc-sdg-ln-usc-juniper.cenic.net 2025-04-14 14:36:39
137.164.23.200 dc-sdg-ln-cit-1.cenic.net 2025-04-14 14:36:39
137.164.23.201 dc-sdg-ln-cit-2.cenic.net 2025-04-14 14:36:39
137.164.23.202 dc-sdg-ln-cit-3.cenic.net 2025-04-14 14:36:39
137.164.23.203 dc-sdg-ln-cit-4.cenic.net 2025-04-14 14:36:39
137.164.23.204 dc-sdg-ln-jpl.cenic.net 2025-04-14 14:36:39
137.164.23.205 dc-sdg-ln-isi.cenic.net 2025-04-14 14:36:39
137.164.23.206 dc-sdg-ln-claremont.cenic.net 2025-04-14 14:36:39
137.164.23.207 dc-sdg-ln-vhf.cenic.net 2025-04-14 14:36:39
137.164.23.208 dc-sdg-ln-hsc.cenic.net 2025-04-14 14:36:39
137.164.23.223 broadcast-tus-dc--losnettos.cenic.net 2025-04-14 14:36:39
137.164.23.224 netblock-lax-agg5--losnettos-dc.cenic.net 2025-04-14 14:36:39
137.164.23.225 lax-agg6--losnettos-dc.cenic.net 2025-04-14 14:36:39
137.164.23.226 lax-agg8--losnettos-dc.cenic.net 2025-04-14 14:36:39
137.164.23.243 lax-agg8--losnettos-dc.cenic.net 2025-04-14 14:36:39
137.164.23.244 lax-agg8--losnettos-dc.cenic.net 2025-04-14 14:36:39
137.164.23.245 lax-dc1--losnettos-dc.cenic.net 2025-04-14 14:36:39
137.164.23.246 lax-agg8--losnettos-dc.cenic.net 2025-04-14 14:36:39
137.164.23.247 lax-agg8--losnettos-dc.cenic.net 2025-04-14 14:36:39

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31333 1464973009 3459710243853575250
Brazil 9024 86334928 28754158587906
China 6574 346919844 147443138636656
India 5947 35529472 24461931696128
Russian Federation 5752 46693040 10710356701256
Indonesia 3565 17861888 1226180198400
United Kingdom 3104 72797792 31041261797376
Germany 3100 112774920 69685713829888
Australia 3007 40569904 20518571087616
Poland 2464 19496704 15491386250240
Canada 2436 54598504 4494152107264
France 2201 75286784 12239000634880
Ukraine 2005 8483584 5322933272576
Bangladesh 1866 1893888 900172414976
Netherlands 1598 52975824 27358806279680
Argentina 1295 19701760 18776454463488
Italy 1294 52399232 28578131410944
Hong Kong 1279 17809604 7879940965120
Japan 1265 159104360 33553584750592
Spain 1235 34559488 7530784034816