101.101.101.0/24

AS131621 · Taiwan Network Information Center

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Summary

Country	Taiwan
Domain	twnic.net.tw
ASN	AS131621
Registry	APNIC
ID	TWNIC-NET

WHOIS Details

inetnum:        101.101.101.0 - 101.101.101.255
country:        TW
netname:        TWNIC-NET
admin-c:        TR595-AP
tech-c:         TR595-AP
abuse-c:        TR595-AP
mnt-irt:        IRT-TWNIC-TW
descr:          Taiwan Network Information center
descr:          3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
descr:          Taipei
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-10-28T04:02:18Z
source:         APNIC
mnt-routes:     MAINT-TW-TWNIC

irt:            IRT-TWNIC-TW
address:        Taiwan Network Information Center
address:        4F-2, No. 9 Section 2, Roosevelt Road,
e-mail:         ip@twnic.tw
abuse-mailbox:  timwang@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-09-03T04:09:07Z
source:         APNIC
auth:           # Filtered

role:           TWNIC ROLE-TWNIC
nic-hdl:        TR595-AP
address:        Taiwan Network Information center
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
address:        Taipei
country:        TW
phone:          +886-2528-9696
e-mail:         ip@twnic.net.tw
abuse-mailbox:  ip@twnic.net.tw
admin-c:        IT176-AP
tech-c:         IT176-AP
remarks:        (hid:YW0628-S-TW)
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-09-11T01:35:48Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 101.101.0.0/16

Range	ASN	Company	Num of IPs
101.101.0.0/18	AS18200	Office des Postes et des Telecomm. de Nouvelle Caledonie	16,384
101.101.160.0/20	AS23576	NAVER Cloud Corp.	4,096
101.101.208.0/20	AS135354	NAVER Cloud Corp.	4,096
101.101.160.0/20	AS135354	NAVER Cloud Corp.	4,096
101.101.240.0/21	AS4766	JND Communication	2,048
101.101.136.0/21	AS4766	JND Communication	2,048
101.101.224.0/22	AS4766	JND Communication	1,024
101.101.96.0/23	AS135951	NIVA GROUP JONT STOCK COMPANY	512
101.101.98.0/24	AS151326	DCConnectHK	256
101.101.99.0/24	AS151326	DCConnectVN	256

Hosted domains

There are 38 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
101.101.101.101	appstore-asia.cfd	36
101.101.101.0	jrmconsulting.org	1
101.101.101.104	dnstest.govt.nz	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
101.101.101.101	AS131621 Taiwan Network Information Center	`0.64ms` from Taipei, TW

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
81.206.73.232	AS1136 KPN B.V.	`1.82ms` from Amsterdam, NL
70.188.31.8	AS22773 Cox Communications Inc.	`7.67ms` from Ashburn, US
107.211.170.104	AS7018 AT&T Enterprises, LLC	`17.10ms` from Chicago, US
138.1.165.248	AS31898 Oracle Corporation	`0.88ms` from Frankfurt am Main, DE
202.134.17.24	AS45903 CMC Telecom Infrastructure Company	`0.68ms` from Hanoi, VN
183.165.38.136	AS4134 CHINANET-BACKBONE	`10.20ms` from Huai'an, CN
175.173.12.232	AS4837 CHINA UNICOM China169 Backbone	`9.98ms` from Liaoyang, CN
49.80.185.8	AS4134 CHINANET-BACKBONE	`4.53ms` from Nanjing, CN
134.180.235.248	AS2519 ARTERIA Networks Corporation	`2.55ms` from Osaka, JP
34.202.157.24	AS14618 Amazon.com, Inc.	`0.42ms` from Reston, US
82.59.177.184	AS3269 Telecom Italia S.p.A.	`2.61ms` from Rome, IT
49.51.187.40	AS132203 Tencent Building, Kejizhongyi Avenue	`0.24ms` from San Jose, US
24.69.151.8	AS6327 Shaw Communications Inc.	`9.76ms` from Seattle, US
218.158.179.232	AS4766 Korea Telecom	`2.78ms` from Seoul, KR
126.150.55.136	AS17676 SoftBank Corp.	`3.45ms` from Tokyo, JP
106.137.119.40	AS2516 KDDI CORPORATION	`7.28ms` from Tokyo, JP
91.109.131.216	AS31214 TIS Dialog LLC	`7.15ms` from Vilnius, LT
74.222.120.136	AS20257 Farmers Telephone Cooperative, Inc.	`8.49ms` from Atlanta, US
95.77.242.88	AS12302 Vodafone Romania S.A.	`11.96ms` from Bucharest, RO
75.197.47.8	AS6167 Verizon Business	`19.38ms` from Chicago, US
173.88.110.136	AS10796 Charter Communications Inc	`8.62ms` from Columbus, US
98.179.217.168	AS22773 Cox Communications Inc.	`15.41ms` from Dallas, US
147.135.178.152	AS16276 OVH SAS	`0.06ms` from Gravelines, FR
109.132.25.136	AS5432 Proximus NV	`4.65ms` from Gravelines, FR
74.225.133.200	AS8075 Microsoft Corporation	`0.14ms` from Lohogaon, IN

Traceroute

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

traceroute -a -n -q1 -f3 101.101.101.101

traceroute to 101.101.101.101 (101.101.101.101): 64 hops max, 52 byte packets

3 [] 203.163.222.134 0.492 ms

4 [AS131621] 101.101.101.101 0.722 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

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.

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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