49.158.200.0/21

AS24163 · UNION BROADBAND NETWORK

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Summary

Country	Taiwan
Domain	tfn.net.tw
ASN	AS24163
Registry	TWNIC
ID	UBBNET-NET

WHOIS Details

inetnum:        49.158.200.0 - 49.158.207.255
netname:        UBBNET-NET
descr:          TFN MEDIA CO., LTD.
descr:          11F., No.98, Zhouzi St., Neihu Dist., Taipei City 114, Taiwan (R.O.C.)
descr:          Taipei Taiwan
country:        TW
admin-c:        EL200-TW
tech-c:         EL200-TW
mnt-by:         MAINT-TW-TWNIC
changed:        adm@twmbroadband.net 20140801
status:         ASSIGNED NON-PORTABLE
remarks:        This information has been partially mirrored by APNIC from
remarks:        TWNIC. To obtain more specific information, please use the
remarks:        TWNIC whois server at whois.twnic.net.
source:         TWNIC


person:         Evans Lin
address:        UNION BROADBAND NETWORK
address:        11F., No.98, Zhouzi St., Neihu Dist., Taipei City 114, Taiwan (R.O.C.)
address:        Taipei City Taiwan
country:        TW
phone:          +886-2-6636-8887 ext. 11672
fax-no:         +886-2-6611-2115
e-mail:         evanslin@taiwanmobile.com
nic-hdl:        EL200-TW
changed:        hostmaster@twnic.net 20140731
remarks:        This information has been partially mirrored by APNIC from
remarks:        TWNIC. To obtain more specific information, please use the
remarks:        TWNIC whois server at whois.twnic.net.
source:         TWNIC

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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Pingable IPs

1,316 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
49.158.204.1	AS24163 UNION BROADBAND NETWORK	`2.38ms` from Taipei, TW
49.158.207.36	AS24163 UNION BROADBAND NETWORK	`8.26ms` from Taipei, TW
49.158.201.193	AS24163 UNION BROADBAND NETWORK	`6.55ms` from Taipei, TW
49.158.203.86	AS24163 UNION BROADBAND NETWORK	`7.12ms` from Taipei, TW
49.158.205.240	AS24163 UNION BROADBAND NETWORK	`5.67ms` from Taipei, TW
49.158.200.1	AS24163 UNION BROADBAND NETWORK	`2.42ms` from Taipei, TW
49.158.202.158	AS24163 UNION BROADBAND NETWORK	`6.64ms` from Taipei, TW
49.158.206.104	AS24163 UNION BROADBAND NETWORK	`5.86ms` 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
81.208.209.5	AS14544 Oracle Corporation	`2.10ms` from Belgrade, RS
97.83.78.85	AS20115 Charter Communications LLC	`12.97ms` from Chicago, US
24.1.159.69	AS7922 Comcast Cable Communications, LLC	`5.78ms` from Chicago, US
66.76.9.197	AS19108 Optimum	`1.56ms` from Dallas, US
81.244.172.181	AS5432 Proximus NV	`5.08ms` from Gravelines, FR
59.42.43.229	AS4134 CHINANET-BACKBONE	`3.64ms` from Guangzhou, CN
125.88.235.165	AS58466 CHINANET Guangdong province network	`2.24ms` from Guangzhou, CN
77.6.158.197	AS6805 Telefonica Germany GmbH & Co.OHG	`4.35ms` from Hamburg, DE
116.2.122.133	AS4837 CHINA UNICOM China169 Backbone	`14.61ms` from Liaoyang, CN
86.143.184.165	AS2856 British Telecommunications PLC	`3.38ms` from London, GB
217.170.87.229	AS3235 PJSC "Vimpelcom"	`1.14ms` from Moscow, RU
69.114.158.37	AS6128 Cablevision Systems Corp.	`4.25ms` from New York City, US
187.111.21.229	AS53120 MUNDIVOX TELECOMUNICAÇÕES LTDA	`7.57ms` from Osasco, BR
74.115.73.181	AS36100 MTC Broadband, Inc.	`10.24ms` from Piscataway, US
13.220.225.165	AS14618 Amazon.com, Inc.	`0.61ms` from Reston, US
185.218.69.21	AS51178 JSC Avantel	`0.90ms` from Saint Petersburg, RU
148.235.80.85	AS8151 UNINET	`9.91ms` from Santiago de Queretaro, MX
187.224.234.133	AS8151 UNINET	`4.16ms` from Santiago de Queretaro, MX
217.142.146.133	AS31898 Oracle Corporation	`0.18ms` from Seoul, KR
115.216.171.101	AS4134 CHINANET-BACKBONE	`10.73ms` from Shanghai, CN
61.230.218.229	AS3462 Data Communication Business Group	`1.70ms` from Taipei, TW
153.159.176.165	AS4713 NTT Communications Corporation	`17.83ms` from Tokyo, JP
23.134.84.197	AS26922 SimplyNet Canada Inc.	`0.44ms` from Toronto, CA
113.137.139.69	AS4134 CHINANET-BACKBONE	`5.53ms` from Xi'an, CN
113.53.158.229	AS23969 TOT Public Company Limited	`1.34ms` from Bangkok, TH

Traceroute

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

traceroute -a -n -q1 -f4 49.158.205.87

traceroute to 49.158.205.87 (49.158.205.87): 64 hops max, 52 byte packets

4 [AS28917] 80.77.167.219 19.76 ms

5 [AS3257] 212.221.1.101 19.9 ms

6 [AS3257] 141.136.108.166 37.755 ms

7 [AS24163] 49.158.205.87 298.361 ms

Measurement taken from

IPinfo ProbeNet in Kharkiv, UA

On August 28th 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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