58.199.0.0/19

AS4538 · China Education and Research Network Center

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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS4538
Parent Range	58.198.0.0/15
Registry	APNIC
ID	SHR-CERNET

WHOIS Details

inetnum:        58.198.0.0 - 58.199.255.255
netname:        SHR-CERNET
descr:          China Education and Research Network
descr:          Shanghai Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        origin AS4538
remarks:        confederation
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:14Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
fax-no:         +86-10-62785933
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        [email protected] was validated on 2025-08-15
mnt-by:         MAINT-CERNET-AP
last-modified:  2025-11-18T00:26:28Z
source:         APNIC

role:           ABUSE CERNETAP
country:        ZZ
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
e-mail:         [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        [email protected] was validated on 2025-08-15
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-15T09:38:28Z
source:         APNIC

role:           CERNET Helpdesk
address:        CERNET Center
address:        Beijing 100084, China
country:        CN
phone:          +86-10-6278-4049
fax-no:         +86-10-6278-5933
e-mail:         [email protected]
remarks:        [email protected]
admin-c:        XL1-CN
tech-c:         SZ2-AP
nic-hdl:        CER-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2020-09-03T09:14:12Z
source:         APNIC

route:          58.199.0.0/16
descr:          CERNET
origin:         AS4538
mnt-by:         MAINT-CERNET-AP
last-modified:  2009-01-05T03:10:57Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 58.199.0.0/19

Range	ASN	Company	Num of IPs
58.198.0.0/15	AS4538	China Education and Research Network	131,072

Nearby Ranges

BGP prefixes that overlap with 58.199.0.0/16

Range	ASN	Company	Num of IPs
58.198.0.0/15	AS4538	China Education and Research Network	131,072

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

8 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
58.199.17.125	AS4538 China Education and Research Network Center	`12.44ms` from Guangzhou, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
82.76.225.163	AS8708 DIGI ROMANIA S.A.	`3.13ms` from Bacau, RO
34.216.152.179	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
23.198.187.243	AS16625 Akamai Technologies, Inc.	`0.40ms` from Buenos Aires, AR
18.117.127.99	AS16509 Amazon.com, Inc.	`0.71ms` from Columbus, US
66.171.28.131	AS33339 Nemont	`18.17ms` from Denver, US
93.234.131.163	AS3320 Deutsche Telekom AG	`8.06ms` from Frankfurt am Main, DE
131.189.33.163	AS8075 Microsoft Corporation	`0.27ms` from Frankfurt am Main, DE
202.109.192.3	AS4134 CHINANET-BACKBONE	`2.03ms` from Fuzhou, CN
112.90.14.195	AS136958 China Unicom Guangdong IP network	`3.18ms` from Guangzhou, CN
113.125.206.67	AS58519 Cloud Computing Corporation	`0.28ms` from Guiyang, CN
13.41.232.35	AS16509 Amazon.com, Inc.	`0.17ms` from London, GB
40.136.112.3	AS7029 Windstream Communications LLC	`0.29ms` from Miami, US
63.24.206.3	AS6984 Verizon Business	`3.33ms` from New York City, US
52.233.98.3	AS8075 Microsoft Corporation	`0.56ms` from Quincy, US
91.122.227.51	AS12389 PJSC Rostelecom	`18.10ms` from Saint Petersburg, RU
210.4.88.179	AS38676 flexnetworks	`3.66ms` from Seoul, KR
62.46.188.35	AS8447 A1 Telekom Austria AG	`0.76ms` from Vienna, AT
89.71.19.67	AS9141 P4 Sp. z o.o.	`12.83ms` from Warsaw, PL
27.22.209.83	AS4134 CHINANET-BACKBONE	`5.89ms` from Wuhan, CN
174.54.217.131	AS7922 Comcast Cable Communications, LLC	`17.56ms` from Ashburn, US
176.178.174.243	AS5410 Bouygues Telecom SA	`13.11ms` from Aubervilliers, FR
82.156.19.19	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.78ms` from Beijing, CN
141.227.180.3	AS16276 OVH SAS	`0.16ms` from Bucharest, RO
125.23.42.131	AS9498 BHARTI Airtel Ltd.	`0.64ms` from Chennai, IN
178.118.205.35	AS6848 Telenet BV	`9.87ms` from Gravelines, FR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f5 -m20 58.199.12.153

traceroute to 58.199.12.153 (58.199.12.153): 20 hops max, 52 byte packets

5 [AS215859] 5.223.0.73 32.745 ms

6 [AS18106] 103.60.60.117 1.341 ms

7 *

8 *

9 [AS4538] 101.4.114.181 69.953 ms

10 *

11 *

12 *

13 *

14 [AS4538] 101.4.117.46 102.449 ms

15 [AS4538] 101.4.117.41 119.037 ms

16 *

17 [AS4538] 101.4.115.90 114.406 ms

18 *

19 *

20 *

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On December 14th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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