103.123.221.0/24

AS400097 · National Wi-Fi

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Summary

Country	United States
Domain	us.com
ASN	AS400097
Registry	ARIN
ID	NET-103-123-221-0

WHOIS Details

NetHandle:      NET-103-123-221-0-1
OrgID:          C10786699
Parent:         NET-103-123-220-0-1
NetName:        NET-103-123-221-0
NetRange:       103.123.221.0 - 103.123.221.255
NetType:        reassignment
OriginAS:       400097
Comment:        Contact admin@nationalwi-fi.com with all issues.
RegDate:        2024-03-26
Updated:        2024-04-17
Source:         ARIN


OrgID:          C10786699
OrgName:        Private Customer
CanAllocate:    
Street:         Private Residence
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75206
RegDate:        2024-03-26
Updated:        2024-03-26
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

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

IP Address	ASN	Details
103.123.221.1	AS400097 National Wi-Fi	`1.84ms` from Dallas, US

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
75.196.212.248	AS6167 Verizon Business	`11.59ms` from Chicago, US
12.239.121.104	AS7018 AT&T Enterprises, LLC	`2.48ms` from Chicago, US
35.156.135.40	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
93.199.31.88	AS3320 Deutsche Telekom AG	`8.11ms` from Frankfurt am Main, DE
212.128.126.120	AS200521 Ministerio De Economia, Comercio Y Empresa	`2.25ms` from Madrid, ES
2.60.16.88	AS12389 PJSC Rostelecom	`8.90ms` from Novosibirsk, RU
20.19.4.248	AS8075 Microsoft Corporation	`0.14ms` from Paris, FR
143.103.229.56	AS19901 Brightspeed	`9.14ms` from Pittsburgh, US
112.227.140.72	AS4837 CHINA UNICOM China169 Backbone	`4.85ms` from Qingdao, CN
54.241.66.40	AS16509 Amazon.com, Inc.	`0.45ms` from San Jose, US
98.244.11.8	AS7922 Comcast Cable Communications, LLC	`7.13ms` from Santa Clara, US
120.154.9.8	AS1221 Telstra Limited	`2.84ms` from Sydney, AU
114.32.238.72	AS3462 Data Communication Business Group	`2.61ms` from Taipei, TW
5.149.38.104	AS15600 Quickline AG	`7.18ms` from Zug, CH
79.115.15.232	AS8708 DIGI ROMANIA S.A.	`3.87ms` from Bucharest, RO
68.62.104.232	AS7922 Comcast Cable Communications, LLC	`7.64ms` from Flint, US
183.158.99.216	AS4134 CHINANET-BACKBONE	`6.87ms` from Hangzhou, CN
103.100.210.168	AS142403 YISU CLOUD LTD	`2.39ms` from Hong Kong, HK
212.163.33.168	AS8903 LYNTIA NETWORKS S.A.	`0.59ms` from Madrid, ES
73.53.197.168	AS7922 Comcast Cable Communications, LLC	`10.42ms` from Miami, US
114.40.221.136	AS3462 Data Communication Business Group	`5.30ms` from Taichung, TW
43.165.183.200	AS132203 Tencent Building, Kejizhongyi Avenue	`0.51ms` from Tokyo, JP
69.1.223.248	AS62887 WhiteSky Communications, LLC.	`11.11ms` from Atlanta, US
2.19.238.232	AS16625 Akamai Technologies, Inc.	`0.10ms` from Madrid, ES
103.193.74.136	AS146943 Tier 4 Cloud Services	`0.14ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 -f5 103.123.221.1

traceroute to 103.123.221.1 (103.123.221.1): 64 hops max, 52 byte packets

5 [] 169.150.195.21 0.222 ms

6 [AS5650] 45.52.201.124 0.448 ms

7 [AS5650] 45.52.201.65 0.277 ms

8 [AS400097] 103.123.221.1 1.947 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

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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