BGP Announced

AS CIDR Description
AS4538 202.121.138.0/24 ERX-CERNET-BKB - China Education and Research Network Center, CN
AS24364 202.121.138.0/24 CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong University, CN
AS4538 202.121.128.0/20 ERX-CERNET-BKB - China Education and Research Network Center, CN
AS24364 202.121.128.0/20 CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong University, CN
AS4538 202.121.0.0/16 ERX-CERNET-BKB - China Education and Research Network Center, CN
AS24364 202.121.0.0/16 CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong University, CN
AS4538 202.120.0.0/15 ERX-CERNET-BKB - China Education and Research Network Center, CN

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:53)

IP Host DateTime
202.121.138.1 msg.shufe.edu.cn 163.shufe.edu.cn 163.sufe.edu.cn dns1.sufe.edu.cn msg.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.5 stmail.shufe.edu.cn dns2.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.8 mail.sufe.edu.cn mail.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.17 qwmi.shufe.edu.cn qwmi.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.18 crm.shufe.edu.cn crm.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.26 bb-edu.sufe.edu.cn bb-edu.shufe.edu.cn 2025-06-17 16:46:24
202.121.138.31 mail.sufe.edu.cn mail.shufe.edu.cn sufe.edu.cn shufe.edu.cn 2025-06-23 01:25:14
202.121.138.32 mail.shufe.edu.cn mail.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.33 easky.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.36 wxhq.sufe.edu.cn wxhq.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.38 anyshare.sufe.edu.cn anyshare.shufe.edu.cn 2025-06-17 16:46:24
202.121.138.79 blj.sufe.edu.cn blj.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.80 vpn.sufe.edu.cn vpn2.shufe.edu.cn vpn.shufe.edu.cn vpn2.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.83 vpn2.shufe.edu.cn vpn2.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.87 webexp.sufe.edu.cn webvpn.sufe.edu.cn webexp.shufe.edu.cn 2025-06-17 16:46:24
202.121.138.101 wireless.sufe.edu.cn wireless.shufe.edu.cn 2025-06-17 16:46:24
202.121.138.102 teaching.sufe.edu.cn teaching.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.103 jxsoft.shufe.edu.cn jxsoft.sufe.edu.cn eviews.sufe.edu.cn eviews.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.105 wecard.shufe.edu.cn wecard.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.106 jxserver.sufe.edu.cn jxserver.shufe.edu.cn 2025-06-17 16:46:24
202.121.138.108 wechatpay.shufe.edu.cn wechatpay.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.109 matlabserver.sufe.edu.cn matlabserver.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.110 cloudbridge.sufe.edu.cn cloudbridge.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.114 pl.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.115 110.shufe.edu.cn baowei.sufe.edu.cn baowei.shufe.edu.cn 110.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.141 courseonlineln.sufe.edu.cn courseonlineln.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.150 cpc2.shufe.edu.cn cpc2.sufe.edu.cn 2025-06-17 16:46:24
202.121.138.155 oauth.sufe.edu.cn oauth.shufe.edu.cn 2025-06-22 17:45:10
202.121.138.171 study.sufe.edu.cn study.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.179 disc.shufe.edu.cn disc.sufe.edu.cn 2025-06-17 16:46:24
202.121.138.180 ppp.shufe.edu.cn cpfi.sufe.edu.cn cpfi.shufe.edu.cn ppp.sufe.edu.cn 2025-06-22 17:45:10
202.121.138.188 oauth2.sufe.edu.cn oauth2.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.189 iecwxfw.shufe.edu.cn iechismart.shufe.edu.cn iecwxfw.sufe.edu.cn iechismart.sufe.edu.cn iecbaoming.sufe.edu.cn iecwallet.shufe.edu.cn iecbaoming.shufe.edu.cn iecwallet_api.sufe.edu.cn easky.sufe.edu.cn iecwallet_api.shufe.edu.cn iecwallet.sufe.e 2025-06-23 01:25:14
202.121.138.196 hpcplatform.sufe.edu.cn hpcplatform.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.198 onlinecourse.sufe.edu.cn onlinecourse.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.199 cpc.sufe.edu.cn cpc.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.206 applymem.shufe.edu.cn apply.mem.shufe.edu.cn applymem.sufe.edu.cn apply.mem.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.209 icourse.shufe.edu.cn appm.sufe.edu.cn icourse.sufe.edu.cn appm.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.212 iecwx.sufe.edu.cn iecwx.shufe.edu.cn iectest.sufe.edu.cn iectest.shufe.edu.cn 2025-06-17 16:46:24
202.121.138.213 finlab.sufe.edu.cn finlab.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.217 yes.sufe.edu.cn yes.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.218 iecoa.shufe.edu.cn iecoa.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.222 training.shufe.edu.cn training.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.223 erdc.sufe.edu.cn erdc.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.224 sei.shufe.edu.cn sei.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.230 register.sufe.edu.cn register.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.231 bestv.sufe.edu.cn bestv.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.235 simefiles.shufe.edu.cn simefiles.sufe.edu.cn 2025-06-17 16:46:24
202.121.138.237 emerc.sufe.edu.cn emerc.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.240 exp2.shufe.edu.cn exp2.sufe.edu.cn 2025-06-17 16:46:24
202.121.138.241 ift.shufe.edu.cn ift.sufe.edu.cn cfri.shufe.edu.cn cfri.sufe.edu.cn 2025-06-23 01:25:14
202.121.138.243 itcs.sufe.edu.cn itcs.shufe.edu.cn 2025-06-23 01:25:14
202.121.138.250 sufe-cernet-gateway.sufe.edu.cn sufe-cernet-gateway.shufe.edu.cn 2025-06-23 01:25:14

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31381 1463309133 1153867275719288914
Brazil 9037 86226398 2305871897990729730
China 6564 346799264 129893613128288
India 5969 35348480 24480594907136
Russian Federation 5748 46622776 10705793691720
Indonesia 3603 18073088 1225629728768
Germany 3109 112752904 69548054544384
United Kingdom 3108 71550336 31532536299520
Australia 3015 40588592 20514282543104
Poland 2465 19272192 15298114229248
Canada 2443 54437736 4438988948736
France 2201 75328768 12154271827456
Ukraine 2009 8261632 5013717516288
Bangladesh 1870 1933568 908494569472
Netherlands 1595 51310544 26556465939968
Argentina 1300 19708416 18815344377856
Italy 1298 52409856 28591018606592
Hong Kong 1280 18154148 8554605118208
Japan 1269 159027048 33573211799552
Spain 1233 34628352 7522246791168