210.244.208.0/20

AS7478 · Mackay Telecommunication Inc.

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Summary

Country	Taiwan
Domain	mky.com
ASN	AS7478
Parent Range	210.244.192.0/19
Registry	APNIC
ID	MKY-TW

WHOIS Details

inetnum:        210.244.192.0 - 210.244.223.255
netname:        MKY-TW
descr:          Mackay Telecommunications Inc.
descr:          7F, 96, Hsin-Tai-Wu Rd.,Sec.1,
descr:          Taipei Country Taiwan 221
country:        TW
admin-c:        WT37-AP
tech-c:         WT37-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-MKY-TW
last-modified:  2025-11-07T02:29:53Z
source:         APNIC

irt:            IRT-MKY-TW
address:        Mackay Telecommunications Inc.
address:        7F, 94, Hsin-Tai-Wu Rd., Sec.1
address:        New Taipei City
phone:          +886-2-2696-3999 ext513
e-mail:         tommy.wu@mky.com
abuse-mailbox:  tommy.wu@mky.com
admin-c:        TR461-AP
tech-c:         TR461-AP
remarks:        (oid:MKY)
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:25:24Z
source:         APNIC
auth:           # Filtered

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         Worthy Tan
address:        Mackay Telecommunications Inc.
address:        7F, 96, Hsin-Tai-Wu Rd.,Sec.1,
address:        Taipei Country Taiwan 221
country:        TW
phone:          +886 2 2696 3999 ext. 511
fax-no:         +886 2 2696 9797
e-mail:         worthy.tan@mky.com
nic-hdl:        WT37-AP
remarks:        same as TWNIC nic-handle WT6-TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2008-09-04T07:29:59Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 210.244.208.0/20

Range	ASN	Company	Num of IPs
210.244.192.0/19	AS7478	Mackay Telecommunications Inc.	8,192

Nearby Ranges

BGP prefixes that overlap with 210.244.0.0/16

Range	ASN	Company	Num of IPs
210.244.0.0/17	AS4780	Digital United Inc.	32,768
210.244.192.0/19	AS7478	Mackay Telecommunications Inc.	8,192
210.244.88.0/22	AS18419	New Century InfoComm Tech. Co., Ltd.	1,024
210.244.84.0/22	AS18419	New Century InfoComm Tech. Co., Ltd.	1,024
210.244.88.0/22	AS9919	New Century InfoComm Tech. Co., Ltd.	1,024
210.244.113.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
210.244.97.0/24	AS18419	New Century InfoComm Tech. Co., Ltd.	256
210.244.1.0/24	AS9919	New Century InfoComm Tech. Co., Ltd.	256
210.244.44.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
210.244.221.240	AS7478 Mackay Telecommunication Inc.	`1.06ms` from Taipei, TW
210.244.223.3	AS7478 Mackay Telecommunication Inc.	`1.05ms` 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
193.176.126.132	AS212238 Datacamp Limited	`0.22ms` from Budapest, HU
169.255.32.36	AS328446 Open Access Technologies (Pty) Ltd	`0.95ms` from Cape Town, ZA
72.3.168.244	AS33070 Rackspace Hosting	`0.89ms` from Dallas, US
97.118.141.116	AS209 CenturyLink Communications, LLC	`2.06ms` from Denver, US
81.152.13.116	AS2856 British Telecommunications PLC	`7.10ms` from Erith, GB
90.212.141.244	AS5607 Sky UK Limited	`2.38ms` from Erith, GB
36.65.233.148	AS7713 PT Telekomunikasi Indonesia	`1.91ms` from Jakarta, ID
76.88.93.20	AS20001 Charter Communications Inc	`5.56ms` from Los Angeles, US
174.142.69.52	AS32613 Leaseweb Canada Inc.	`0.84ms` from Montreal, CA
71.45.31.20	AS33363 Charter Communications, Inc	`14.11ms` from Murfreesboro, US
104.79.84.100	AS16625 Akamai Technologies, Inc.	`0.62ms` from New York City, US
120.149.72.196	AS1221 Telstra Limited	`1.59ms` from Perth, AU
76.144.93.4	AS7922 Comcast Cable Communications, LLC	`5.48ms` from Portland, US
34.199.87.132	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
87.17.107.116	AS3269 Telecom Italia S.p.A.	`15.88ms` from Rome, IT
222.103.106.116	AS4766 Korea Telecom	`5.38ms` from Seoul, KR
110.67.252.228	AS2527 Sony Network Communications Inc.	`1.25ms` from Tokyo, JP
210.152.127.68	AS4694 IDC Frontier Inc.	`3.54ms` from Tokyo, JP
172.68.124.68	AS13335 Cloudflare, Inc.	`0.11ms` from Yerevan, AM
85.148.104.100	AS5390 EuroNet	`1.12ms` from Amsterdam, NL
199.83.132.148	AS19551 Incapsula Inc	`0.16ms` from Ashburn, US
34.11.12.100	AS396982 Google LLC	`0.13ms` from Ashburn, US
69.193.90.20	AS11351 Charter Communications Inc	`15.78ms` from Chicago, US
23.97.64.68	AS8075 Microsoft Corporation	`0.31ms` from Hong Kong, HK
20.204.178.180	AS8075 Microsoft Corporation	`0.15ms` 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 -f2 -m8 210.244.210.48

traceroute to 210.244.210.48 (210.244.210.48): 8 hops max, 52 byte packets

2 [AS15169] 108.170.248.252 232.134 ms

3 *

4 [AS9505] 203.78.181.53 276.71 ms

5 [AS9505] 203.78.181.214 272.594 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On March 29th 2026

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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