204.74.20.0/24

AS32062 · Armstrong World Industries, Inc.

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Summary

Country	United States
Domain	armstrong.com
ASN	AS32062
Registry	ARIN
ID	ARMSTWIN

WHOIS Details

NetHandle:      NET-204-74-16-0-1
OrgID:          AWI-2
Parent:         NET-204-0-0-0-0
NetName:        ARMSTWIN
NetRange:       204.74.16.0 - 204.74.31.255
NetType:        allocation
RegDate:        1994-06-23
Updated:        2021-12-14
Source:         ARIN


OrgID:          AWI-2
OrgName:        Armstrong World Industries, Inc.
CanAllocate:    
Street:         AITS
Street:         P.O. Box 3511 2500 Columbia Ave.
City:           Lancaster
State/Prov:     PA
Country:        US
PostalCode:     17604
RegDate:        1994-06-23
Updated:        2015-01-12
OrgAdminHandle: ASF9-ARIN
OrgTechHandle:  SOC46-ARIN
OrgAbuseHandle: SOC46-ARIN
OrgNOCHandle:   SOC46-ARIN
Source:         ARIN


POCHandle:      ASF9-ARIN
IsRole:         N
LastName:       Fanus
FirstName:      Alan
Street:         2500 Columbia Avenue
City:           Lancaster
State/Prov:     PA
Country:        US
PostalCode:     17603
RegDate:        2015-01-12
Updated:        2020-01-13
OfficePhone:    +1-717-396-3461
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      SOC46-ARIN
IsRole:         Y
LastName:       SOC
FirstName:      
Street:         2500 Columbia Avenue
City:           Lancaster
State/Prov:     PA
Country:        US
PostalCode:     17603
RegDate:        2013-01-21
Updated:        2024-12-30
OfficePhone:    +1-717-396-6000
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.74.0.0/16

Range	ASN	Company	Num of IPs
204.74.208.0/20	AS20248	Take 2 Hosting, Inc.	4,096
204.74.0.0/21	AS6079	RCN Corporation	2,048
204.74.240.0/21	AS7979	Servers.com, Inc.	2,048
204.74.12.0/22	AS17306	JAB Wireless, INC.	1,024
204.74.8.0/23	AS6079	RCN Corporation	512
204.74.64.0/24	AS23028	SAUNET	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
204.74.20.145	awilaunchpad.com	1

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

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

IP Address	ASN	Details
204.74.20.8	AS32062 Armstrong World Industries, Inc.	`7.21ms` 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
190.144.190.8	AS14080 Telmex Colombia S.A.	`0.44ms` from Bogota, CO
186.99.104.8	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`19.95ms` from Bogotá, CO
101.186.32.168	AS1221 Telstra Limited	`10.26ms` from Brisbane, AU
43.152.19.248	AS139341 ACE	`0.37ms` from Buenos Aires, AR
150.165.238.104	AS1916 Rede Nacional de Ensino e Pesquisa	`2.71ms` from Campina Grande, BR
149.166.166.216	AS87 Indiana University	`4.08ms` from Chicago, US
99.104.26.88	AS7018 AT&T Enterprises, LLC	`2.36ms` from Dallas, US
59.99.129.40	AS9829 National Internet Backbone	`9.19ms` from Delhi, IN
88.173.250.136	AS12322 Free SAS	`2.86ms` from Paris, FR
4.154.60.104	AS8075 Microsoft Corporation	`0.36ms` from Quincy, US
18.209.156.24	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
77.79.132.104	AS24955 JSC Ufanet	`10.31ms` from Samara, RU
121.228.45.8	AS4134 CHINANET-BACKBONE	`5.03ms` from Shanghai, CN
114.42.241.40	AS3462 Data Communication Business Group	`1.92ms` from Taichung, TW
118.240.26.88	AS2527 Sony Network Communications Inc.	`2.00ms` from Tokyo, JP
60.34.139.104	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.01ms` from Tokyo, JP
37.251.118.136	AS1136 KPN B.V.	`1.11ms` from Amsterdam, NL
75.135.188.184	AS20115 Charter Communications LLC	`9.89ms` from Ashburn, US
81.70.136.40	AS45090 Shenzhen Tencent Computer Systems Company Limited	`3.35ms` from Beijing, CN
61.135.153.168	AS4837 CHINA UNICOM China169 Backbone	`5.28ms` from Beijing, CN
35.159.133.40	AS16509 Amazon.com, Inc.	`0.22ms` from Frankfurt am Main, DE
183.165.245.184	AS4134 CHINANET-BACKBONE	`8.25ms` from Huai'an, CN
106.57.64.40	AS4134 CHINANET-BACKBONE	`0.45ms` from Kunming, CN
67.227.182.136	AS32244 Liquid Web, L.L.C	`0.16ms` from Lansing, US
2.118.74.248	AS3269 Telecom Italia S.p.A.	`10.56ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 204.74.20.64

traceroute to 204.74.20.64 (204.74.20.64): 64 hops max, 52 byte packets

1 [AS15169] 142.251.65.164 0.916 ms

2 [AS3356] 4.68.127.109 2.139 ms

3 [AS3356] 4.69.217.198 66.115 ms

4 [AS3356] 4.15.172.202 79.88 ms

5 [AS32062] 204.74.20.64 80.131 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On December 20th 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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