BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS4538 | 202.38.64.0/24 | ERX-CERNET-BKB - China Education and Research Network Center, CN |
| AS24362 | 202.38.64.0/24 | CNGI-HEF-IX-AS-AP - CERNET2 IX at University of Science and Technology of China, CN |
| AS4538 | 202.38.64.0/19 | ERX-CERNET-BKB - China Education and Research Network Center, CN |
| AS24362 | 202.38.64.0/19 | CNGI-HEF-IX-AS-AP - CERNET2 IX at University of Science and Technology of China, CN |
| AS4538 | 202.38.64.0/18 | ERX-CERNET-BKB - China Education and Research Network Center, CN |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:121)
| IP | Host | DateTime |
|---|---|---|
| 202.38.64.1 | ns.ustc.edu.cn | 2025-02-19 12:13:38 |
| 202.38.64.3 | bbs.ustc.edu.cn | 2025-02-19 12:13:38 |
| 202.38.64.7 | netfee.ustc.edu.cn | 2025-02-19 12:13:38 |
| 202.38.64.8 | mail.ustc.edu.cn | 2025-02-19 12:13:38 |
| 202.38.64.10 | home.ustc.edu.cn | 2025-02-19 12:13:38 |
| 202.38.64.11 | staff.ustc.edu.cn | 2025-02-19 12:13:38 |
| 202.38.64.30 | backup.ustc.edu.cn | 2025-02-19 12:13:38 |
| 202.38.64.40 | linux.ustc.edu.cn | 2025-02-19 12:13:38 |
| 202.38.64.46 | smtp2.ustc.edu.cn | 2025-02-19 12:13:38 |
| 202.38.64.59 | wlt.ustc.edu.cn | 2025-02-19 12:13:38 |
| 202.38.64.126 | local-gw.ustc.edu.cn | 2025-02-19 12:13:38 |
| 202.38.64.139 | qx.nic.ustc.edu.cn | 2025-02-19 12:13:38 |
| 202.38.64.208 | hmli.ustc.edu.cn | 2025-02-19 12:13:38 |
| 202.38.70.92 | www.teach.ustc.edu.cn | 2025-02-19 12:13:56 |
| 202.38.81.253 | mail.iat.ustc.edu.cn | 2025-02-19 12:13:56 |
| 202.38.93.94 | pxe.ustc.edu.cn | 2025-02-19 12:14:20 |
| 202.38.95.62 | lists.ustc.edu.cn | 2025-02-19 12:14:20 |
| 202.38.95.110 | mirrors.ustc.edu.cn | 2025-02-19 12:14:20 |
| 202.38.97.226 | oak.njnet.edu.cn | 2025-02-19 12:14:20 |
| 202.38.97.253 | beacon.edu.cn | 2025-02-19 12:14:20 |
| 202.38.98.66 | CS.CERNET.NET | 2025-02-19 12:14:20 |
| 202.38.99.1 | BACKUP.IPV6.NET.EDU.CN | 2025-02-19 12:14:20 |
| 202.38.99.17 | WWW.NET-GLYPH.ORG | 2025-02-19 12:14:20 |
| 202.38.99.33 | RING.IPV6.NET.EDU.CN | 2025-02-24 14:01:33 |
| 202.38.99.34 | NGTRANS.6TEST.EDU.CN | 2025-02-24 14:01:33 |
| 202.38.99.35 | NETMAN.6TEST.EDU.CN | 2025-02-24 14:01:33 |
| 202.38.99.39 | PLC.6TEST.EDU.CN | 2025-02-19 12:14:20 |
| 202.38.99.65 | SERVER.COOL-MEETING.COM | 2025-02-19 12:14:20 |
| 202.38.99.67 | WWW.COOL-VIDEO.COM | 2025-02-19 12:14:20 |
| 202.38.109.13 | dns2.edu.cn | 2025-02-19 12:14:38 |
| 202.38.109.20 | um.nic.edu.cn | 2025-02-19 12:14:38 |
| 202.38.109.35 | dns.edu.cn | 2025-02-19 12:14:38 |
| 202.38.120.1 | bj-wh-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.2 | wh-bj-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.5 | wh-gz-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.6 | gz-wh-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.9 | wh-nj-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.10 | nj-wh-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.13 | nj-sh-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.14 | sh-nj-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.17 | bj-zhz-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.18 | zhz-bj-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.25 | zhz-xa-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.26 | xa-zhz-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.29 | xa-lzh-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.30 | lzh-xa-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.33 | xa-chd-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.34 | chd-xa-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.37 | chd-chq-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.38 | chq-chd-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.46 | chq-wh-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.49 | wh-chs-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.50 | chs-wh-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.57 | gz-xmn-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.58 | xmn-gz-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.61 | xmn-hzh-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.62 | hzh-xmn-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.65 | sh-hzh-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.66 | hzh-sh-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.73 | nj-hef-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.74 | hef-nj-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.77 | bj-bupt-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.78 | bupt-bj-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.82 | jnn-tjn-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.85 | bj-tjn-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.86 | tjn-bj-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.89 | bj-sy-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.90 | sy-bj-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.93 | sy-dln-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.94 | dln-sy-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.97 | sy-chc-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.98 | chc-sy-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.101 | chc-hrb-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.102 | hrb-chc-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.105 | bj-pku-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.106 | pku-bj-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.113 | bupt-buaa-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.117 | bj-bupt-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.118 | bupt-bj-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.121 | sh-fudan-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.122 | fudan-sh-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.125 | fudan-tongji-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.126 | tongji-fudan-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.129 | sh-tongji-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.130 | tongji-sh-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.141 | jinan-core-b-pos-02-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.142 | hefei-core-h-pos-01-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.192 | bj-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.193 | wh-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.194 | gz-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.195 | nj-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.196 | sh-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.197 | zhz-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.198 | tjn-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.199 | jnn-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.200 | sy-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.202 | chc-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.203 | hrb-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.204 | pku-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.205 | bupt-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.206 | buaa-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.207 | xa-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.208 | chd-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.209 | chq-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.210 | lzh-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.211 | hef-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.212 | hzh-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.213 | xmn-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.214 | chs-core-v4.cernet2.net | 2025-02-24 14:01:36 |
| 202.38.120.215 | fudan-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.120.216 | tongji-core-v4.cernet2.net | 2025-02-19 12:14:38 |
| 202.38.121.10 | bj.cernet.net.cn bj.cernet.net | 2025-02-19 12:14:38 |
| 202.38.126.20 | cys.cbi.pku.edu.cn | 2025-02-19 12:15:05 |
| 202.38.126.21 | asp.cbi.pku.edu.cn | 2025-02-19 12:15:05 |
| 202.38.126.22 | asp.cbi.pku.edu.cn | 2025-02-19 12:15:05 |
| 202.38.126.23 | dawn.cbi.pku.edu.cn | 2025-02-19 12:15:05 |
| 202.38.126.25 | his.cbi.pku.edu.cn | 2025-02-19 12:15:05 |
| 202.38.127.17 | e5500-1.mirror.edu.cn | 2025-02-19 12:15:05 |
| 202.38.127.18 | e5500.mirror.edu.cn | 2025-02-19 12:15:05 |
| 202.38.127.19 | e5500-2.mirror.edu.cn | 2025-02-19 12:15:05 |
| 202.38.127.33 | mirror.pku.edu.cn | 2025-02-19 12:15:05 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31303 | 1463745761 | 1153567154601853794 |
Brazil
|
9046 | 86463920 | 2305871771093045248 |
China
|
6607 | 350277284 | 147530409060848 |
India
|
5911 | 35626496 | 24427052716032 |
Russian Federation
|
5755 | 46604232 | 10495220428616 |
Indonesia
|
3545 | 18085376 | 1199601680384 |
United Kingdom
|
3159 | 73061728 | 31197002203136 |
Germany
|
3131 | 113037064 | 69379342991360 |
Australia
|
3006 | 40874288 | 20488401262336 |
Poland
|
2478 | 18904320 | 15332824781824 |
Canada
|
2441 | 54752296 | 4306671240448 |
France
|
2243 | 75924736 | 12205467566080 |
Ukraine
|
2022 | 8589824 | 5091007004672 |
Bangladesh
|
1850 | 1880064 | 877069271040 |
Netherlands
|
1595 | 53615312 | 26318408451584 |
Italy
|
1298 | 51826816 | 28513956462592 |
Argentina
|
1290 | 19681280 | 18745315885056 |
Hong Kong
|
1278 | 17618884 | 7846979371776 |
Japan
|
1265 | 160009832 | 33605907644416 |
Spain
|
1231 | 34272256 | 7556552658944 |