101.91.212.0/23

AS4811  ·  China Telecom (Group)

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Summary

Country China
Domain online.sh.cn
ASN AS4811
Registry APNIC
ID CHINANET-SH

WHOIS Details

inetnum:        101.80.0.0 - 101.95.255.255
netname:        CHINANET-SH
descr:          CHINANET SHANGHAI PROVINCE NETWORK
descr:          China Telecom
descr:          No.31,jingrong street
descr:          Beijing 100032
country:        CN
admin-c:        WWQ4-AP
tech-c:         WWQ4-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
notify:         ip-admin@mail.online.sh.cn
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-SH
mnt-routes:     MAINT-CHINANET-SH
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:06:18Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         anti-spam@chinatelecom.cn
abuse-mailbox:  anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2026-03-13T07:12:20Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
source:         APNIC

person:         Weng Wen Qian
address:        Room 2405,357 Songlin Road,Shanghai 200122
country:        CN
phone:          +86-21-68405784
fax-no:         +86-21-50623458
e-mail:         shizhiming.sh@chinatelecom.cn
nic-hdl:        WWQ4-AP
mnt-by:         MAINT-CHINANET-SH
last-modified:  2023-02-07T08:25:17Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 101.91.0.0/16

No nearby ranges found.

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
101.91.212.185 yh-med.cn 1
101.91.212.122 mywangu.com 1
101.91.213.243 shfxg.com 1
101.91.212.74 zy-cn.com 1
101.91.212.141 yfspbzjx.com 1

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

Pingable IPs

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

IP Address ASN Details
101.91.212.174 AS4811 China Telecom (Group) 3.38ms from Shanghai, CN
101.91.213.32 AS4811 China Telecom (Group) 3.32ms from Shanghai, 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
20.73.150.39 AS8075 Microsoft Corporation 0.20ms from Amsterdam, NL
98.193.44.7 AS7922 Comcast Cable Communications, LLC 5.02ms from Chicago, US
46.21.33.247 AS44869 FIBIA P/S 0.54ms from Copenhagen, DK
79.222.186.215 AS3320 Deutsche Telekom AG 5.19ms from Duesseldorf, DE
34.141.3.199 AS396982 Google LLC 0.11ms from Frankfurt am Main, DE
62.55.136.199 AS6805 Telefonica Germany GmbH & Co.OHG 4.91ms from Hamburg, DE
185.29.239.199 AS49223 EVEREST TV AND RADIO COMPANY LLC 2.95ms from Kyiv, UA
82.4.129.7 AS5089 Virgin Media Limited 7.59ms from London, GB
37.110.159.231 AS42610 PJSC Rostelecom 1.14ms from Moscow, RU
110.8.34.135 AS9318 SK Broadband Co Ltd 6.72ms from Seoul, KR
13.48.67.199 AS16509 Amazon.com, Inc. 0.10ms from Stockholm, SE
83.4.218.7 AS5617 Orange Polska Spolka Akcyjna 1.74ms from Wrocław, PL
115.62.171.39 AS4837 CHINA UNICOM China169 Backbone 4.97ms from Zhengzhou, CN
100.55.237.135 AS14618 Amazon.com, Inc. 0.55ms from Ashburn, US
98.183.143.23 AS22773 Cox Communications Inc. 8.66ms from Ashburn, US
100.36.140.151 AS701 Verizon Business 2.14ms from Ashburn, US
35.93.37.7 AS16509 Amazon.com, Inc. 0.55ms from Boardman, US
105.196.133.103 AS24835 Vodafone Data 4.24ms from Cairo, EG
213.185.139.135 AS13012 Stefan Englhardt 9.92ms from Frankfurt am Main, DE
83.246.101.247 AS24679 kyberio GmbH 4.91ms from Frankfurt am Main, DE
119.17.94.7 AS23563 SK Broadband Co Ltd 1.67ms from Incheon, KR
119.157.191.135 AS17557 Pakistan Telecommunication Company Limited 11.56ms from Karachi, PK
73.24.184.151 AS7922 Comcast Cable Communications, LLC 15.30ms from Los Angeles, US
40.124.202.71 AS8075 Microsoft Corporation 0.25ms from San Antonio, US
73.239.183.167 AS7922 Comcast Cable Communications, LLC 8.82ms from Seattle, 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 101.91.213.52
traceroute to 101.91.213.52 (101.91.213.52): 64 hops max, 52 byte packets
5 [AS4134] 81.173.21.41 316.542 ms
6 *
7 *
8 *
9 *
10 [AS4811] 101.89.241.94 315.34 ms
11 [AS4811] 222.73.187.97 312.824 ms
12 *
13 *
14 *
15 *
16 [AS4811] 101.91.213.52 314.258 ms
Measurement taken from IPinfo ProbeNet in Accra, GH
On

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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