61.147.136.0/21

AS137702 · Nanjing, Jiangsu Province, P.R.China.

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS137702
Parent Range	61.147.0.0/16
Registry	APNIC
ID	CHINANET-JS

WHOIS Details

inetnum:        61.147.0.0 - 61.147.255.255
netname:        CHINANET-JS
descr:          CHINANET jiangsu province network
descr:          China Telecom
descr:          A12,Xin-Jie-Kou-Wai Street
descr:          Beijing 100088
country:        CN
admin-c:        CH93-AP
tech-c:         CJ186-AP
mnt-by:         MAINT-CHINANET
mnt-lower:      MAINT-CHINANET-JS
mnt-routes:     maint-chinanet-js
status:         ALLOCATED non-PORTABLE
last-modified:  2008-09-04T06:51:29Z
source:         APNIC

role:           CHINANET JIANGSU
address:        260 Zhongyang Road,Nanjing 210037
country:        CN
phone:          +86-25-87799222
e-mail:         jsipmanager@163.com
remarks:        send anti-spam reports tojsipmanager@163.com
remarks:        send abuse reports tojsipmanager@163.com
remarks:        times in GMT+8
remarks:        www.jsinfo.net
admin-c:        CH360-AP
tech-c:         CS306-AP
tech-c:         CN142-AP
nic-hdl:        CJ186-AP
notify:         jsipmanager@163.com
mnt-by:         MAINT-CHINANET-JS
last-modified:  2022-08-05T15:34:47Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         anti-spam@chinatelecom.cn
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 61.147.136.0/21

Range	ASN	Company	Num of IPs
61.147.0.0/16	AS131325	CHINANET jiangsu province network	65,536
61.147.0.0/16	AS137697	CHINANET jiangsu province network	65,536
61.147.0.0/16	AS137702	CHINANET jiangsu province network	65,536
61.147.0.0/16	AS138950	CHINANET jiangsu province network	65,536
61.147.0.0/16	AS23650	CHINANET jiangsu province network	65,536
61.147.0.0/16	AS4134	CHINANET jiangsu province network	65,536

Nearby Ranges

BGP prefixes that overlap with 61.147.0.0/16

Range	ASN	Company	Num of IPs
61.147.0.0/16	AS131325	CHINANET jiangsu province network	65,536
61.147.0.0/16	AS137697	CHINANET jiangsu province network	65,536
61.147.0.0/16	AS137702	CHINANET jiangsu province network	65,536
61.147.0.0/16	AS138950	CHINANET jiangsu province network	65,536
61.147.0.0/16	AS23650	CHINANET jiangsu province network	65,536
61.147.0.0/16	AS4134	CHINANET jiangsu province network	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
34.86.224.21	AS396982 Google LLC	`0.12ms` from Ashburn, US
50.124.6.5	AS5650 Frontier Communications of America, Inc.	`15.59ms` from Chicago, US
103.76.136.5	AS135746 Cityline Networks Pvt Ltd	`0.79ms` from Delhi, IN
142.165.2.181	AS803 Saskatchewan Telecommunications	`19.83ms` from Des Moines, US
84.116.236.69	AS6830 Liberty Global B.V.	`0.73ms` from Dublin, IE
199.100.36.5	AS174 Cogent Communications, LLC	`0.19ms` from Guatemala City, GT
113.169.225.213	AS45899 VNPT Corp	`2.90ms` from Ho Chi Minh City, VN
174.74.92.5	AS22773 Cox Communications Inc.	`8.09ms` from Kansas City, US
149.90.177.69	AS12353 Vodafone Portugal	`6.34ms` from Lisbon, PT
82.18.185.85	AS5089 Virgin Media Limited	`9.21ms` from London, GB
97.76.31.181	AS33363 Charter Communications, Inc	`9.91ms` from Miami, US
115.244.149.37	AS55836 Reliance Jio Infocomm Limited	`9.22ms` from Mumbai, IN
67.205.158.5	AS14061 DigitalOcean, LLC	`0.24ms` from New York City, US
108.179.33.85	AS6128 Cablevision Systems Corp.	`1.65ms` from New York City, US
201.87.143.149	AS22381 Megatelecom Telecomunicacoes Ltda	`0.35ms` from Osasco, BR
20.41.68.101	AS8075 Microsoft Corporation	`0.36ms` from Seoul, KR
149.129.37.5	AS45102 Alibaba (US) Technology Co., Ltd.	`1.23ms` from Singapore, SG
178.175.60.197	AS8661 Telekomi i Kosoves SH.A.	`1.87ms` from Skopje, MK
162.133.91.229	AS36351 IBM Cloud	`0.68ms` from Tokyo, JP
86.88.4.37	AS1136 KPN B.V.	`3.60ms` from Amsterdam, NL
178.238.104.165	AS39647 Enreach Netherlands B.V.	`0.70ms` from Amsterdam, NL
20.36.254.165	AS8075 Microsoft Corporation	`0.33ms` from Boydton, US
45.179.129.117	AS264996 SERVLINK TELECOM LTDA - ME	`10.61ms` from Campina Grande, BR
58.47.156.149	AS4134 CHINANET-BACKBONE	`3.32ms` from Changsha, CN
75.91.132.37	AS7029 Windstream Communications LLC	`14.82ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f5 -m14 61.147.138.65

traceroute to 61.147.138.65 (61.147.138.65): 14 hops max, 52 byte packets

5 [AS4837] 42.49.199.249 5.016 ms

6 *

7 *

8 *

9 *

10 [AS4134] 202.97.10.49 22.178 ms

11 [AS137702] 202.102.69.50 22.432 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Zhangjiajie, CN

On October 30th 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.

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