155.254.204.0/24

AS39978 · REED SMITH LLP

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Summary

Country	United States
Domain	reedsmith.com
ASN	AS39978
Registry	ARIN
ID	US-RS-NETWORK-20201014

WHOIS Details

NetHandle:      NET-155-254-204-0-1
OrgID:          RSL-29
Parent:         NET-155-0-0-0-0
NetName:        US-RS-NETWORK-20201014
NetRange:       155.254.204.0 - 155.254.207.255
NetType:        allocation
RegDate:        2021-01-07
Updated:        2021-12-14
Source:         ARIN


OrgID:          RSL-29
OrgName:        REED SMITH LLP
CanAllocate:    
Street:         20 Stanwix St
Street:         Suite 1200
City:           PITTSBURGH
State/Prov:     PA
Country:        US
PostalCode:     15222
RegDate:        2006-05-18
Updated:        2018-04-16
OrgAdminHandle: RSLRC-ARIN
OrgTechHandle:  RSLRC-ARIN
OrgAbuseHandle: RSLAC-ARIN
Source:         ARIN


POCHandle:      RSLRC-ARIN
IsRole:         Y
LastName:       Reed Smith LLP Registry Contact
FirstName:      
Street:         20 Stanwix St
Street:         Suite 1200
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15222
RegDate:        2018-04-15
Updated:        2025-04-23
OfficePhone:    +1-412-288-3330
Mailbox:        RegistryContact@ReedSmith.com
Source:         ARIN


POCHandle:      RSLAC-ARIN
IsRole:         Y
LastName:       Reed Smith LLP Abuse Contact
FirstName:      
Street:         20 Stanwix St
Street:         Suite 1200
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15222
RegDate:        2018-04-15
Updated:        2025-04-18
OfficePhone:    +1-412-288-3330
Mailbox:        abuse@reedsmith.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 155.254.0.0/16

Range	ASN	Company	Num of IPs
155.254.64.0/19	AS36493	FIBERNETICS CORPORATION	8,192
155.254.160.0/19	AS16509	Amazon.com, Inc.	8,192
155.254.136.0/21	AS7403	Colba Net Inc.	2,048
155.254.196.0/22	AS399494	Brooke Telecom Cooperative Limited	1,024
155.254.40.0/22	AS50077	SYN LTD	1,024
155.254.44.0/22	AS50077	SYN LTD	1,024
155.254.52.0/22	AS50077	SYN LTD	1,024
155.254.56.0/22	AS50077	SYN LTD	1,024
155.254.220.0/22	AS2914	OSOLABS LLC	1,024
155.254.236.0/22	AS398801	Net Ops Communications, LLC	1,024
155.254.104.0/22	AS38136	Akari Networks (Hong Kong)	1,024
155.254.252.0/22	AS62695	Verso Networks, Inc.	1,024
155.254.36.0/22	AS64080	SYN LTD	1,024
155.254.228.0/22	AS394146	Tri City WiFi Corp.	1,024
155.254.132.0/22	AS394660	Chequamegon Communications Cooperative, Inc.	1,024
155.254.12.0/22	AS13825	Troy Cablevision, Inc.	1,024
155.254.200.0/22	AS396872	Advanced Internet	1,024
155.254.48.0/23	AS64080	SYN LTD	512
155.254.126.0/23	AS38136	Akari Networks (Los Angeles)	512
155.254.50.0/23	AS50077	SYN LTD	512
155.254.16.0/23	AS397423	Tier.Net Technologies LLC	512
155.254.214.0/23	AS212565	Specsavers Canada Inc	512
155.254.28.0/23	AS397423	Tier.Net Technologies LLC	512
155.254.110.0/23	AS38136	Akari Networks (Hong Kong)	512
155.254.246.0/23	AS17216	Private Customer	512
155.254.120.0/23	AS38136	Akari Networks (Singapore)	512
155.254.122.0/23	AS38136	Akari Networks (Hong Kong)	512
155.254.124.0/23	AS38136	Akari Networks (Taipei)	512
155.254.2.0/23	AS4508	NeuStyle	512
155.254.99.0/24	AS931	Krixe Pte. Ltd.	256
155.254.60.0/24	AS149440	Evoxt Enterprise	256
155.254.4.0/24	AS17210	ZENTRO VIRGINIA	256
155.254.11.0/24	AS19754	Rural Telecommunications of America, Inc.	256
155.254.8.0/24	AS19754	The Fusion Network	256
155.254.9.0/24	AS19754	Telesystem Services	256
155.254.244.0/24	AS19969	Private Customer	256
155.254.245.0/24	AS19969	Private Customer	256
155.254.62.0/24	AS213427	Bjarn Bronsveld trading as Lettermint V.O.F.	256
155.254.35.0/24	AS213535	YottaSrc Hosting and Cloud Service	256
155.254.0.0/24	AS394387	Virginia Union University	256
155.254.193.0/24	AS398343	Datalink LLC	256
155.254.194.0/24	AS398343	Datalink LLC	256
155.254.195.0/24	AS398343	Datalink LLC	256
155.254.213.0/24	AS398986	Gameserverkings	256
155.254.212.0/24	AS399089	Canlith Technologies Inc.	256
155.254.63.0/24	AS58305	SYN LTD	256
155.254.32.0/24	AS64080	SYN LTD	256
155.254.33.0/24	AS64080	SYN LTD	256
155.254.34.0/24	AS64080	SYN LTD	256
155.254.61.0/24	AS64080	SYN LTD	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
155.254.204.82	reedsmithsecureremote.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

Read more

Pingable IPs

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

IP Address	ASN	Details
155.254.204.4	AS39978 REED SMITH LLP	`0.48ms` 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
47.224.29.232	AS20115 Charter Communications LLC	`12.57ms` from Chicago, US
2.126.214.120	AS5607 Sky UK Limited	`4.60ms` from Erith, GB
62.227.50.8	AS3320 Deutsche Telekom AG	`8.08ms` from Frankfurt am Main, DE
193.136.5.8	AS1930 Fundacao para a Ciencia e a Tecnologia, I.P.	`0.38ms` from Lisbon, PT
66.229.128.104	AS7922 Comcast Cable Communications, LLC	`6.59ms` from Miami, US
46.19.233.104	AS47902 Retelit Digital Services S.p.A.	`10.25ms` from Milan, IT
71.187.75.104	AS701 Verizon Business	`1.71ms` from New York City, US
153.230.232.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.14ms` from Osaka, JP
34.225.23.40	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
192.254.215.216	AS46606 Unified Layer	`2.03ms` from Salt Lake City, US
112.185.56.184	AS4766 Korea Telecom	`6.17ms` from Seoul, KR
59.8.65.200	AS4766 Korea Telecom	`10.61ms` from Seoul, KR
85.184.136.72	AS204274 AURA Fiber A/S	`3.16ms` from Skanderborg, DK
159.196.173.184	AS4764 Aussie Broadband	`0.82ms` from Sydney, AU
61.197.23.216	AS2514 NTT PC Communications, Inc.	`5.08ms` from Tokyo, JP
133.35.208.136	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`6.15ms` from Tokyo, JP
115.62.132.8	AS4837 CHINA UNICOM China169 Backbone	`4.78ms` from Zhengzhou, CN
185.236.255.136	AS205487 DGN Deutsches Gesundheitsnetz Service GmbH	`3.69ms` from Amsterdam, NL
40.118.97.152	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
136.56.138.152	AS16591 Google Fiber Inc.	`7.00ms` from Ashburn, US
81.186.127.168	AS8248 Computer Technology Institute and Press Diophantus	`11.53ms` from Athens, GR
82.152.131.152	AS11426 Charter Communications Inc	`0.11ms` from Charlotte, US
34.171.19.8	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
20.174.153.120	AS8075 Microsoft Corporation	`1.33ms` from Dubai, AE
37.196.96.248	AS1257 Tele2 Sverige AB	`0.48ms` from Goeteborg, SE

Traceroute

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

traceroute -a -n -q1 -f2 155.254.204.4

traceroute to 155.254.204.4 (155.254.204.4): 64 hops max, 52 byte packets

2 [AS917] 199.119.65.2 1.241 ms

3 [AS969] 199.119.64.236 94.187 ms

4 [] 84.17.33.30 0.153 ms

5 *

6 [AS174] 154.54.42.106 1.312 ms

7 [AS39978] 155.254.204.4 0.448 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On January 19th 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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