- AS Info
- Graph v4
- Graph v6
- Prefixes v4
- Prefixes v6
- Bogon
- Peers v4
- Peers v6
- Whois
- IRR
- Traceroute
Country of Origin:
Prefixes Originated (all): 69
Prefixes Originated (v4): 8
Prefixes Originated (v6): 61
Prefixes Originated (v4): 8
Prefixes Originated (v6): 61
Prefixes Announced (all): 69
Prefixes Announced (v4): 8
Prefixes Announced (v6): 61
Prefixes Announced (v4): 8
Prefixes Announced (v6): 61
RPKI Originated Valid (all): 5
RPKI Originated Valid (v4): 4
RPKI Originated Valid (v6): 1
RPKI Originated Valid (v4): 4
RPKI Originated Valid (v6): 1
RPKI Originated Invalid (all): 58
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 58
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 58
BGP Peers Observed (all): 16
BGP Peers Observed (v4): 2
BGP Peers Observed (v6): 15
BGP Peers Observed (v4): 2
BGP Peers Observed (v6): 15
IPs Originated (v4): 25,856
AS Paths Observed (v4): 910
AS Paths Observed (v6): 703
AS Paths Observed (v4): 910
AS Paths Observed (v6): 703
Average AS Path Length (all): 5.262
Average AS Path Length (v4): 5.074
Average AS Path Length (v6): 5.505
Average AS Path Length (v4): 5.074
Average AS Path Length (v6): 5.505
AS133111 IPv4 Peers
| ASN | Name |
|---|---|
| AS4538 | China Education and Research Network Center |
| AS9808 | China Mobile Communications Group Co., Ltd. |
AS133111 IPv6 Peers
AS133111 IPv4 Peer Count
AS133111 IPv6 Peer Count
AS133111 IPv4 Prefixes Announced
AS133111 IPv6 Prefixes Announced
AS133111 IPv4 Prefixes Originated
AS133111 IPv6 Prefixes Originated
AS133111 IPv4 Route Propagation
AS133111 IPv6 Route Propagation
| Prefix | Description | Visibility |
|---|---|---|
| Loading Prefixes... | ||
| Prefix | Description |
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CERNEWTECH ( BEIJING ) CORPORATION
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CERNEWTECH ( BEIJING ) CORPORATION
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CERNET New Technology Co., Ltd
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| 103.81.200.0/22 |
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| Prefix | Description | Visibility |
|---|---|---|
| Loading Prefixes... | ||
| Bogon Prefixes | ||
|---|---|---|
| Prefix | Type | Status |
| Rank | Description | IPv6 | Peer |
|---|---|---|---|
| 1 | China Education and Research Network Center |
X | AS4538 |
| 2 | China Mobile Communications Group Co., Ltd. |
AS9808 |
| Rank | Description | IPv4 | Peer |
|---|---|---|---|
| 1 | China Next Generation Internet CERNET2 |
AS23910 | |
| 2 | CERNEWTECH (Beijing) co.,LTD |
AS134169 | |
| 3 | CNNIC |
AS18245 | |
| 4 | Beijing Kingsoft Cloud Internet Technology Co., Ltd |
AS59019 | |
| 5 | 15F,Ideal Plaza No.58 Bei Si Huan Xi Road |
AS37936 | |
| 6 | Changping District, Beijing |
AS55641 | |
| 7 | 21Vianet.Co.,Ltd |
AS17428 | |
| 8 | 1 TianXianQiao BinHe Road,Chengdu,SiChuan |
AS24150 | |
| 9 | Bank of China Limited |
AS59073 | |
| 10 | Kunming Broadcast&TV Network CO.,LTD |
AS59022 | |
| 11 | China Education and Research Network Center |
X | AS4538 |
| 12 | No. 207 Hualin Road, Fuzhou, Fujian, China |
AS24423 | |
| 13 | Huawei Cloud Service data center |
AS55990 | |
| 14 | Inspur Software Group Co., Ltd. |
AS131137 | |
| 15 | Yunify Technologies Inc. |
AS59078 |
as-block: AS132096 - AS133119 descr: APNIC ASN block remarks: These AS numbers are further assigned by APNIC remarks: to APNIC members and end-users in the APNIC region admin-c: HM20-AP tech-c: HM20-AP mnt-by: APNIC-HM mnt-lower: APNIC-HM last-modified: 2011-08-10T06:21:42Z source: APNIC role: APNIC Hostmaster address: 6 Cordelia Street address: South Brisbane address: QLD 4101 country: AU phone: +61 7 3858 3100 fax-no: +61 7 3858 3199 e-mail: helpdesk@apnic.net admin-c: AMS11-AP tech-c: AH256-AP nic-hdl: HM20-AP remarks: Administrator for APNIC notify: hostmaster@apnic.net mnt-by: MAINT-APNIC-AP last-modified: 2013-10-23T04:06:51Z source: APNIC aut-num: AS133111 as-name: CNT-northChina descr: CERNET New Technology Co., Ltd descr: CERNET Tower, Tsinghua Science Park Building 8 country: CN org: ORG-CNTC5-AP sponsoring-org: ORG-CNTC2-AP admin-c: CNTC1-AP tech-c: CNTC1-AP abuse-c: AC1576-AP mnt-routes: MAINT-CNTCL-CN mnt-by: APNIC-HM mnt-irt: IRT-CNTCL-CN last-modified: 2023-09-05T03:51:15Z source: APNIC irt: IRT-CNTCL-CN address: CERNET Tower, Tsinghua Science Park Building 8, Beijing Haidian District 100084 e-mail: yujj@cernet.com abuse-mailbox: yujj@cernet.com admin-c: CNTC1-AP tech-c: CNTC1-AP auth: # Filtered remarks: yujj@cernet.com was validated on 2025-04-17 mnt-by: MAINT-CNTCL-CN last-modified: 2025-04-17T05:50:27Z source: APNIC organisation: ORG-CNTC5-AP org-name: CERNET New Technology Co., Ltd org-type: OTHER address: CERNET Tower, Tsinghua Science Park Building 8, Beijing Haidian District 100084 country: CN phone: +86-010-62603421 e-mail: ningxy@cernet.com admin-c: CNTC1-AP tech-c: CNTC1-AP mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T03:51:14Z source: APNIC role: ABUSE CNTCLCN country: ZZ address: CERNET Tower, Tsinghua Science Park Building 8, Beijing Haidian District 100084 phone: +000000000 e-mail: yujj@cernet.com admin-c: CNTC1-AP tech-c: CNTC1-AP nic-hdl: AC1576-AP remarks: Generated from irt object IRT-CNTCL-CN remarks: yujj@cernet.com was validated on 2025-04-17 abuse-mailbox: yujj@cernet.com mnt-by: APNIC-ABUSE last-modified: 2025-04-17T05:50:42Z source: APNIC role: CERNET New Technology Co Ltd administrator address: CERNET Tower, Tsinghua Science Park Building 8, Beijing Haidian District 100084 country: CN phone: +86-010-62603421 fax-no: +86-010-62603421 e-mail: ningxy@cernet.com admin-c: CNTC1-AP tech-c: CNTC1-AP nic-hdl: CNTC1-AP mnt-by: MAINT-CNTCL-CN last-modified: 2014-02-21T00:01:49Z source: APNIC
APNIC
aut-num: AS133111
as-name: CNT-northChina
descr: CERNET New Technology Co., Ltd
descr: CERNET Tower, Tsinghua Science Park Building 8
country: CN
org: ORG-CNTC5-AP
sponsoring-org: ORG-CNTC2-AP
admin-c: CNTC1-AP
tech-c: CNTC1-AP
abuse-c: AC1576-AP
mnt-routes: MAINT-CNTCL-CN
mnt-by: APNIC-HM
mnt-irt: IRT-CNTCL-CN
last-modified: 2023-09-05T03:51:15Z
source: APNIC
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