128.241.221.0/24

AS213802 · Tianfeng (Hong Kong) Communications Limited

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Summary

Country	United States
Domain	nttdata.com
ASN	AS213802
Parent Range	128.241.0.0/16
Registry	RWHOIS
ID	NETBLK-USV4-128-241-216.127.0.0.1/32,NETBLK-USV4-128-241-216

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 128.241.221.0/24

Range	ASN	Company	Num of IPs
128.241.0.0/16	AS2914	NTT America, Inc.	65,536

Nearby Ranges

BGP prefixes that overlap with 128.241.0.0/16

Range	ASN	Company	Num of IPs
128.241.0.0/16	AS2914	NTT America, Inc.	65,536
128.241.128.0/18	AS6079	RACKDOG	16,384
128.241.96.0/19	AS203020	NTT DATA	8,192
128.241.208.0/21	AS36222	WindWave Communications	2,048
128.241.36.0/22	AS3949		1,024
128.241.84.0/22	AS3949		1,024
128.241.92.0/22	AS1412	Gravity Interactive	1,024
128.241.239.0/24	AS213802	NTTA Internal Infrastructure - Network	256
128.241.234.0/24	AS213802	NTTA Azure Stack Demo 2	256
128.241.236.0/24	AS213802	NTTA Internal Infrastructure - Network	256
128.241.237.0/24	AS213802	NTTA Internal Infrastructure - Network	256
128.241.238.0/24	AS213802	NTTA Internal Infrastructure - Network	256
128.241.35.0/24	AS13443	LinkedIn Singapore Pte. Ltd.	256
128.241.34.0/24	AS21778	NTT Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
128.241.221.34	AS213802 Tianfeng (Hong Kong) Communications Limited	`0.35ms` from Ashburn, 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
20.16.5.248	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
97.180.109.88	AS6167 Verizon Business	`9.07ms` from Atlanta, US
123.113.239.104	AS4808 China Unicom Beijing Province Network	`3.82ms` from Beijing, CN
91.58.182.88	AS3320 Deutsche Telekom AG	`2.18ms` from Berlin, DE
73.22.179.40	AS7922 Comcast Cable Communications, LLC	`6.63ms` from Chicago, US
109.56.147.232	AS44034 Hi3G Access AB	`6.72ms` from Copenhagen, DK
87.168.142.232	AS3320 Deutsche Telekom AG	`2.92ms` from Duesseldorf, DE
112.92.27.8	AS17816 China Unicom IP network China169 Guangdong province	`11.30ms` from Guangzhou, CN
14.116.239.40	AS4134 CHINANET-BACKBONE	`2.44ms` from Guangzhou, CN
138.19.13.104	AS9269 Hong Kong Broadband Network Ltd.	`1.07ms` from Hong Kong, HK
112.113.41.168	AS4134 CHINANET-BACKBONE	`4.44ms` from Kunming, CN
52.140.94.88	AS8075 Microsoft Corporation	`0.14ms` from Lohogaon, IN
86.29.247.72	AS5089 Virgin Media Limited	`7.52ms` from London, GB
199.17.55.248	AS675 Minnesota State Colleges and Universities	`1.85ms` from Minneapolis, US
82.65.128.104	AS12322 Free SAS	`1.85ms` from Paris, FR
86.246.85.232	AS3215 Orange S.A.	`2.18ms` from Paris, FR
175.200.173.136	AS4766 Korea Telecom	`6.68ms` from Seoul, KR
77.28.249.40	AS6821 Makedonski Telekom AD-Skopje	`1.72ms` from Skopje, MK
110.149.178.232	AS1221 Telstra Limited	`10.92ms` from Sydney, AU
188.63.113.120	AS3303 Swisscom (Switzerland) Ltd	`0.79ms` from Zuerich, CH
92.66.137.104	AS1136 KPN B.V.	`0.50ms` from Amsterdam, NL
73.204.71.136	AS7922 Comcast Cable Communications, LLC	`7.96ms` from Boca Raton, US
198.108.30.88	AS237 Merit Network Inc.	`1.18ms` from Detroit, US
52.51.143.248	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
3.253.203.200	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 -f5 128.241.221.46

traceroute to 128.241.221.46 (128.241.221.46): 64 hops max, 52 byte packets

5 [AS213230] 5.161.0.73 22.201 ms

6 [AS2914] 128.241.9.94 0.309 ms

7 [AS2914] 204.1.254.251 1.737 ms

8 [AS213802] 128.241.221.46 1.464 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On January 30th 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.

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