199.223.20.0/24

AS3713 · ICF International

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Summary

Country	United States
Domain	icf.com
ASN	AS3713
Registry	ARIN
ID	ICFCONSULTINGGROUPINC

WHOIS Details

NetHandle:      NET-199-223-16-0-1
OrgID:          ICG-67
Parent:         NET-199-0-0-0-0
NetName:        ICFCONSULTINGGROUPINC
NetRange:       199.223.16.0 - 199.223.31.255
NetType:        allocation
RegDate:        1994-03-29
Updated:        2021-12-14
Source:         ARIN


OrgID:          ICG-67
OrgName:        ICF International
CanAllocate:    
Street:         1902 Reston Metro Plaza
City:           Reston
State/Prov:     VA
Country:        US
PostalCode:     20190
RegDate:        2013-12-05
Updated:        2023-08-03
OrgAdminHandle: ARINI2-ARIN
OrgTechHandle:  ARINI2-ARIN
OrgAbuseHandle: ARINI2-ARIN
OrgNOCHandle:   ARINI2-ARIN
Source:         ARIN


POCHandle:      ARINI2-ARIN
IsRole:         N
LastName:       ARIN
FirstName:      ICF
Street:         1902 Reston Metro Plaza
City:           Reston
State/Prov:     VA
Country:        US
PostalCode:     20190
RegDate:        2015-11-04
Updated:        2025-08-05
OfficePhone:    +1-703-934-3000
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 199.223.0.0/16

Range	ASN	Company	Num of IPs
199.223.120.0/21	AS36687	WiLine Networks Inc.	2,048
199.223.240.0/21	AS46379	Siena College	2,048
199.223.232.0/21	AS396982	Google LLC	2,048
199.223.224.0/21	AS53513	SPRUCE KNOB SENECA ROCKS TELEPHONE, INC.	2,048
199.223.208.0/22	AS7203	Leaseweb USA, Inc.	1,024
199.223.220.0/22	AS36724	Hanson Communications - Starbuck	1,024
199.223.248.0/22	AS395561	Digicel St.Lucia Ltd	1,024
199.223.252.0/22	AS40244	Turnkey Internet Inc.	1,024
199.223.248.0/22	AS33582	Digicel St.Lucia Ltd	1,024
199.223.114.0/23	AS54641	InMotion Hosting, Inc.	512
199.223.250.0/24	AS33582	Digicel SVG Limited	256
199.223.251.0/24	AS395561	Digicel Grenada	256

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
77.160.16.168	AS1136 KPN B.V.	`1.00ms` from Amsterdam, NL
23.116.224.168	AS7018 AT&T Enterprises, LLC	`10.74ms` from Chicago, US
202.175.36.8	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.57ms` from Hong Kong, HK
61.93.41.136	AS9269 Hong Kong Broadband Network Ltd.	`1.00ms` from Hong Kong, HK
35.180.143.8	AS16509 Amazon.com, Inc.	`0.15ms` from Paris, FR
79.163.246.248	AS5617 Orange Polska Spolka Akcyjna	`2.62ms` from Poznan, PL
50.68.189.24	AS6327 Shaw Communications	`7.32ms` from Seattle, US
45.39.175.232	AS214238 HOST TELECOM LTD	`0.13ms` from Secaucus, US
58.77.3.88	AS3786 LG DACOM Corporation	`2.10ms` from Seoul, KR
106.254.135.56	AS3786 LG DACOM Corporation	`2.42ms` from Seoul, KR
175.193.95.88	AS4766 Korea Telecom	`1.28ms` from Seoul, KR
129.80.85.152	AS31898 Oracle Corporation	`0.27ms` from Ashburn, US
5.55.137.24	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.90ms` from Athens, GR
54.194.164.24	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
13.43.132.8	AS16509 Amazon.com, Inc.	`0.20ms` from London, GB
176.131.118.216	AS5410 Bouygues Telecom SA	`4.47ms` from Paris, FR
211.43.214.248	AS3786 LG DACOM Corporation	`0.78ms` from Seoul, KR
192.245.249.120	AS9318 SK Broadband Co Ltd	`1.59ms` from Seoul, KR
110.219.232.120	AS56046 China Mobile communications corporation	`6.07ms` from Shanghai, CN
113.27.42.24	AS4134 CHINANET-BACKBONE	`5.99ms` from Taiyuan, CN
111.98.8.104	AS2516 KDDI CORPORATION	`3.55ms` from Tokyo, JP
105.110.230.136	AS36947 Telecom Algeria	`9.72ms` from Tunis, TN
217.94.36.184	AS3320 Deutsche Telekom AG	`5.77ms` from Frankfurt am Main, DE
197.159.93.72	AS327966 FJ Wiese CC	`5.55ms` from Johannesburg, ZA
175.174.232.200	AS4837 CHINA UNICOM China169 Backbone	`9.23ms` from Liaoyang, CN

Traceroute

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

traceroute -a -n -q1 -m4 199.223.20.203

traceroute to 199.223.20.203 (199.223.20.203): 4 hops max, 52 byte packets

1 [AS4837] 122.114.171.254 1.261 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Zhengzhou, CN

On December 14th 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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