205.251.120.0/24

AS29838 · Atlantic Metro Communications II, Inc.

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Summary

Country	United States
Domain
ASN	AS29838
Parent Range	205.251.0.0/17
Registry	ARIN
ID	NET-205-251-120-0-1

WHOIS Details

NetHandle:      NET-205-251-120-0-1
OrgID:          C10930291
Parent:         NET-205-251-0-0-1
NetName:        NET-205-251-120-0-1
NetRange:       205.251.120.0 - 205.251.120.255
NetType:        reassignment
RegDate:        2024-08-16
Updated:        2024-08-16
Source:         ARIN


OrgID:          C10930291
OrgName:        Flex Data Center, LLC.
CanAllocate:    
Street:         11513 Sunset Hills Road
City:           Reston
State/Prov:     VA
Country:        US
PostalCode:     20190
RegDate:        2024-08-16
Updated:        2024-08-16
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 205.251.120.0/24

Range	ASN	Company	Num of IPs
205.251.0.0/17	AS29838	Atlantic Metro Communications II, Inc.	32,768

Nearby Ranges

BGP prefixes that overlap with 205.251.0.0/16

Range	ASN	Company	Num of IPs
205.251.0.0/17	AS29838	Atlantic Metro Communications II, Inc.	32,768
205.251.192.0/18	AS16509	Amazon.com, Inc.	16,384
205.251.192.0/18	AS8987	Amazon.com, Inc.	16,384
205.251.176.0/20	AS12129	123.Net, Inc.	4,096
205.251.160.0/20	AS16617	CISP	4,096
205.251.132.0/22	AS834	Internet Utilities NA LLC	1,024
205.251.196.0/23	AS16509	Amazon Data Services Northern Virginia	512
205.251.114.0/23	AS29838	Netacom	512
205.251.66.0/23	AS29838	InfoRelay Online Systems, Inc.	512
205.251.114.0/23	AS29934	Netacom	512
205.251.130.0/23	AS834	Internet Utilities NA LLC	512
205.251.163.0/24	AS16617	Service Spring	256
205.251.168.0/24	AS16617	Aktion-Associates INC	256
205.251.162.0/24	AS16617	Toast.Net	256
205.251.18.0/24	AS399232	Seton Home Study School	256
205.251.124.0/24	AS29838	Information Strategies, Inc.	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

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

IP Address	ASN	Details
205.251.120.1	AS29838 Atlantic Metro Communications II, Inc.	`0.73ms` 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
34.230.42.184	AS14618 Amazon.com, Inc.	`0.49ms` from Ashburn, US
207.32.151.40	AS64249 Charles River Operation	`0.38ms` from Boston, US
119.49.115.152	AS4837 CHINA UNICOM China169 Backbone	`3.05ms` from Changchun, CN
161.71.96.152	AS14340 Salesforce.com, Inc.	`0.45ms` from Frankfurt am Main, DE
3.66.205.56	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
93.229.120.8	AS3320 Deutsche Telekom AG	`3.65ms` from Hamburg, DE
83.146.204.152	AS39194 Vakka-Suomen Puhelin Oy	`3.27ms` from Helsinki, FI
39.122.245.24	AS9318 SK Broadband Co Ltd	`1.60ms` from Incheon, KR
174.89.83.24	AS577 Bell Canada	`1.55ms` from Montreal, CA
122.243.93.152	AS4134 CHINANET-BACKBONE	`9.04ms` from Nanchang, CN
43.137.3.72	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.91ms` from Nanjing, CN
201.61.44.184	AS27699 TELEFÔNICA BRASIL S.A	`14.06ms` from Osasco, BR
104.42.221.8	AS8075 Microsoft Corporation	`0.57ms` from San Jose, US
52.69.87.72	AS16509 Amazon.com, Inc.	`0.20ms` from Tokyo, JP
218.110.146.136	AS2527 Sony Network Communications Inc.	`6.77ms` from Tokyo, JP
111.207.10.72	AS4808 China Unicom Beijing Province Network	`4.46ms` from Beijing, CN
74.2.17.152	AS174 Cogent Communications, LLC	`0.23ms` from Boca Raton, US
174.100.157.184	AS10796 Charter Communications Inc	`10.94ms` from Columbus, US
74.139.219.8	AS10796 Charter Communications Inc	`8.89ms` from Columbus, US
83.3.132.232	AS5617 Orange Polska Spolka Akcyjna	`2.02ms` from Gdansk, PL
43.154.182.136	AS132203 Tencent Building, Kejizhongyi Avenue	`0.44ms` from Hong Kong, HK
81.8.3.8	AS15924 Vodafone Net Iletisim Hizmetler AS	`8.73ms` from Istanbul, TR
75.168.71.136	AS209 CenturyLink Communications, LLC	`1.63ms` from Minneapolis, US
80.94.85.136	AS211609 OKKO LLC	`0.47ms` from Saint Petersburg, RU
75.28.52.40	AS7018 AT&T Enterprises, LLC	`16.29ms` from San Antonio, US

Traceroute

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

traceroute -a -n -q1 -f3 205.251.120.3

traceroute to 205.251.120.3 (205.251.120.3): 64 hops max, 52 byte packets

3 [] 149.112.69.11 0.491 ms

4 [AS29838] 66.231.176.45 0.472 ms

5 [AS29838] 66.231.179.90 0.83 ms

6 [AS29838] 205.251.120.3 0.786 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On March 13th 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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