157.238.156.0/22

AS3949 · NTT America, Inc.

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Summary

Country	unknown
Domain
ASN	AS3949
Parent Range	157.238.0.0/16
Registry	RWHOIS
ID	NETBLK-USV4-157-238-156.127.0.0.1/32,NETBLK-USV4-157-238-156

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 157.238.156.0/22

Range	ASN	Company	Num of IPs
157.238.0.0/16	AS2914	NTT America, Inc.	65,536

Nearby Ranges

BGP prefixes that overlap with 157.238.0.0/16

Range	ASN	Company	Num of IPs
157.238.0.0/16	AS2914	NTT America, Inc.	65,536
157.238.0.0/18	AS6079	RACKDOG	16,384
157.238.96.0/19	AS203020	NTT DATA	8,192
157.238.136.0/21	AS19693	CentriLogic	2,048
157.238.180.0/22	AS3949		1,024
157.238.212.0/22	AS3949		1,024

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

Read more

Pingable IPs

1,024 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
157.238.159.155	AS3949 NTT America, Inc.	`21.85ms` from Madrid, ES
157.238.158.125	AS3949 NTT America, Inc.	`21.85ms` from Madrid, ES
157.238.156.173	AS3949 NTT America, Inc.	`21.85ms` from Madrid, ES
157.238.157.147	AS3949 NTT America, Inc.	`21.85ms` from Madrid, ES

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
159.45.132.182	AS4196 Wells Fargo Bank, N.A.	`9.70ms` from Ashburn, US
73.13.6.166	AS7922 Comcast Cable Communications, LLC	`7.62ms` from Ashburn, US
97.154.187.70	AS6167 Verizon Business	`14.63ms` from Dallas, US
87.137.250.214	AS3320 Deutsche Telekom AG	`4.10ms` from Frankfurt am Main, DE
189.139.27.198	AS8151 UNINET	`1.69ms` from Mexico City, MX
186.222.114.86	AS28573 Claro NXT Telecomunicacoes Ltda	`7.60ms` from Porto Alegre, BR
91.113.149.70	AS8447 A1 Telekom Austria AG	`3.77ms` from Vienna, AT
5.189.70.134	AS12668 LLC "KomTehCentr"	`0.55ms` from Yekaterinburg, RU
159.100.76.38	AS33915 Vodafone Libertel B.V.	`1.10ms` from Amsterdam, NL
24.237.98.134	AS8047 GENERAL COMMUNICATION, INC.	`5.03ms` from Anchorage, US
41.45.216.166	AS8452 TE-AS	`4.42ms` from Cairo, EG
102.100.159.102	AS36925 MEDITELECOM	`19.10ms` from Casablanca, MA
96.172.99.166	AS53297 Comcast Cable Communications, LLC	`0.05ms` from Chicago, US
90.8.26.54	AS3215 Orange S.A.	`3.04ms` from Marseille, FR
101.189.98.230	AS1221 Telstra Limited	`4.98ms` from Perth, AU
115.131.177.70	AS7545 TPG Telecom Limited	`1.23ms` from Perth, AU
104.151.172.6	AS399081 Centranet, LLC	`6.59ms` from Richardson, US
24.80.17.22	AS6327 Shaw Communications	`6.94ms` from Seattle, US
78.79.196.70	AS3301 Telia Company AB	`10.90ms` from Stockholm, SE
133.209.170.166	AS2518 BIGLOBE Inc.	`7.24ms` from Tokyo, JP
204.85.30.134	AS81 MCNC	`5.26ms` from Atlanta, US
66.30.187.230	AS7922 Comcast Cable Communications, LLC	`6.23ms` from Boston, US
78.130.30.230	AS2860 NOS COMUNICACOES, S.A.	`11.90ms` from Braga, PT
110.143.136.214	AS1221 Telstra Limited	`2.50ms` from Brisbane, AU
176.21.16.70	AS3292 TDC Holding A/S	`12.00ms` from Copenhagen, DK

Traceroute

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

traceroute -a -n -q1 -m4 157.238.157.39

traceroute to 157.238.157.39 (157.238.157.39): 4 hops max, 52 byte packets

1 [AS199524] 82.117.226.1 0.157 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Incheon, KR

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.

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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