Autonomous System details

AS209300

Wende Tan · twd2.net

China

Personal AS

Need more data or want to access it via API or data downloads? Sign up to get free access

AS209300 – Wende Tan

Field	Value
Country	China
Website	twd2.net
Hosted domains	0
IPv4 addresses	256
IPv6 addresses	79,251,132,104,837,015,954,600,000,000
ASN type	Hosting
Registry	ripe
Allocated	7 years ago on Mar 01, 2019
Updated	2 years ago on Apr 24, 2024

Netblock	Company	Num of IPs
44.30.120.0/24	Amateur Radio Digital Communications	256

Netblock	Company
2a05:1085::/32	TWD2 Education and Research Network
2404:f4c0:f000::/44	TWD2 Education and Research Network
2404:f4c0:f001::/48	TWD2 Education and Research Network
2404:f4c0:f002::/48	TWD2 Education and Research Network
2a0c:b641:570::/48	TWD2 Education and Research Network (GB)

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.

IP Ranges API

WHOIS Details

Join for free to view WHOIS details ›


                                                ASHandle:       AS209300
                                                OrgID:          AS209300
                                                ASName:         AS209300
                                                ASNumber:       AS209300
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

IP WHOIS API & Database

Hosted Domains

There are no domains currently hosted on this ASN.

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.

Useful for Cybersecurity

Hosted Domains API & Database

Peers

There are 9 peers for this ASN.

Peers	Name
AS142650	China Education and Research Network (CERNET)
AS20473	The Constant Company, LLC
AS24239	TWD2 Education and Research Network
AS29632	Netassist International EOOD
AS38255	China Education and Research Network (CERNET)
AS45576	Tsinghua University
AS58057	Securebit AG
AS8298	IPng Networks GmbH
AS8772	NLineLLC

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

ASN API & Database

Upstreams

There are 6 upstreams for this ASN.

upstreams	Name
AS142650	China Education and Research Network (CERNET)
AS20473	The Constant Company, LLC
AS29632	Netassist International EOOD
AS38255	China Education and Research Network (CERNET)
AS45576	Tsinghua University
AS8772	NLineLLC

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

ASN API & Database

Downstreams

There are 2 downstreams for this ASN.

Downstreams	Name
AS24239	TWD2 Education and Research Network
AS38255	China Education and Research Network (CERNET)

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
2a0c:b641:570::1	AS209300 Wende Tan	`1.20ms` from London, GB
44.30.120.1	AS209300 Wende Tan	`0.23ms` from London, GB

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
108.68.91.228	AS7018 AT&T Enterprises, LLC	`10.45ms` from Atlanta, US
179.12.43.196	AS27831 Colombia Móvil	`12.87ms` from Bogota, CO
209.13.35.228	AS10834 Telefonica de Argentina	`0.84ms` from Buenos Aires, AR
205.204.2.164	AS53710 Owens-Corning	`3.96ms` from Columbus, US
20.240.24.196	AS8075 Microsoft Corporation	`0.21ms` from Gaevle, SE
222.233.185.100	AS9318 SK Broadband Co Ltd	`1.52ms` from Incheon, KR
109.158.226.212	AS2856 British Telecommunications PLC	`3.86ms` from London, GB
71.251.29.4	AS701 Verizon Business	`3.20ms` from New York City, US
151.196.18.20	AS701 Verizon Business	`4.06ms` from Philadelphia, US
49.62.165.244	AS4766 Korea Telecom	`3.95ms` from Seoul, KR
171.126.30.148	AS4837 CHINA UNICOM China169 Backbone	`7.10ms` from Taiyuan, CN
88.117.142.228	AS8447 A1 Telekom Austria AG	`4.43ms` from Vienna, AT
46.167.89.68	AS8427 Joint Stock Company TransTeleCom	`8.88ms` from Yekaterinburg, RU
182.126.72.20	AS4837 CHINA UNICOM China169 Backbone	`2.25ms` from Zhengzhou, CN
23.129.192.36	AS4138 FAL Networks	`13.92ms` from Charlotte, US
136.113.9.52	AS396982 Google LLC	`0.14ms` from Council Bluffs, US
121.91.48.100	AS59257 CMPak Limited	`1.31ms` from Islamabad, PK
23.55.151.196	AS16625 Akamai Technologies, Inc.	`0.33ms` from Marseille, FR
195.218.255.52	AS3216 PJSC Vimpelcom	`0.65ms` from Moscow, RU
117.67.55.36	AS4134 CHINANET-BACKBONE	`15.52ms` from Nanchang, CN
84.213.93.180	AS25400 Telia Norge AS	`14.66ms` from Sandefjord, NO
116.63.208.228	AS4811 China Telecom (Group)	`3.77ms` from Shanghai, CN
153.174.242.36	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.94ms` from Tokyo, JP
195.240.91.244	AS1136 KPN B.V.	`1.06ms` from Amsterdam, NL
139.131.82.68	AS14297 ACI Worldwide, Inc.	`2.04ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f5 44.30.120.1

traceroute to 44.30.120.1 (44.30.120.1): 64 hops max, 52 byte packets

5 [AS20473] 45.63.102.208 0.281 ms

6 [AS209300] 44.30.120.1 0.256 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On April 13th 2026

Related Networks