Autonomous System details

AS3713

ICF International  ·  icf.com

United States

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AS3713 – ICF International

Field Value
Country United States
Website icf.com
Hosted domains 140
IPv4 addresses 4,096
IPv6 addresses 2,417,851,639,229,258,400,000,000
ASN type Business
Registry arin
Allocated 32 years ago on Jul 13, 1994
Updated 12 years ago on Jan 16, 2014

IP Ranges

Netblock Company Num of IPs
199.223.16.0/21 ICF International 2,048
199.223.24.0/22 ICF International 1,024
199.223.28.0/22 ICF International 1,024
199.223.16.0/24 ICF International 256
199.223.17.0/24 ICF International 256
199.223.18.0/24 ICF International 256
199.223.19.0/24 ICF International 256
199.223.20.0/24 ICF International 256
199.223.21.0/24 ICF International 256
199.223.22.0/24 ICF International 256
199.223.23.0/24 ICF International 256
199.223.24.0/24 ICF International 256
199.223.27.0/24 ICF International 256
199.223.28.0/24 ICF International 256
199.223.29.0/24 ICF International 256
199.223.30.0/24 ICF International 256
199.223.31.0/24 ICF International 256

Netblock Company
2604:d800:1001::/48 REV
2620:7b:b000::/48 ICF International
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WHOIS Details

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                                                ASHandle:       AS3713
                                                OrgID:          AS3713
                                                ASName:         AS3713
                                                ASNumber:       AS3713
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 140 domain names hosted across 9 IP addresses on this ASN.

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IP Address Domain Domains on this IP
199.223.28.24 ██████████ 116
199.223.28.220 ██████████ 15
199.223.22.145 ██████████ 3
199.223.28.182 ██████████ 2
199.223.22.14 ██████████ 1
199.223.22.152 ██████████ 1
199.223.23.179 ██████████ 1
199.223.23.50 ██████████ 1
199.223.28.18 ██████████ 1

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Peers

There are 4 peers for this ASN.

Peers Name
AS20355 REV
AS3356 Level 3 Parent, LLC
AS3549 Level 3 Parent, LLC
AS393423 NTT Global Data Centers Americas, INC.
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS20355 REV
AS3356 Level 3 Parent, LLC
AS393423 NTT Global Data Centers Americas, INC.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
199.223.31.7 AS3713 ICF International 1.26ms from Ashburn, US
199.223.28.10 AS3713 ICF International 1.37ms from Ashburn, US
199.223.16.6 AS3713 ICF International 13.00ms from Dallas, US
199.223.22.230 AS3713 ICF International 13.11ms from Dallas, US
2604:d800:1001:ffff::20 AS3713 ICF International 11.46ms from Dallas, 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
138.88.81.1 AS701 Verizon Business 2.08ms from Ashburn, US
96.37.24.1 AS20115 Charter Communications LLC 5.05ms from Atlanta, US
96.63.243.1 AS23473 PAVLOV MEDIA INC 8.29ms from Atlanta, US
173.17.122.1 AS30036 Mediacom Communications Corp 10.42ms from Atlanta, US
115.191.25.97 AS137718 Beijing Volcano Engine Technology Co., Ltd. 4.43ms from Beijing, CN
111.61.215.1 AS24547 Hebei Mobile Communication Company Limited 7.94ms from Beijing, CN
78.96.153.241 AS12302 Vodafone Romania S.A. 13.40ms from Bucharest, RO
223.159.95.1 AS4134 CHINANET-BACKBONE 2.45ms from Chenzhou, CN
208.102.227.1 AS6181 Cincinnati Bell Telephone Company LLC 1.41ms from Cincinnati, US
113.176.249.225 AS45899 VNPT Corp 5.43ms from Da Nang, VN
97.75.72.129 AS11915 TPx Communications 0.47ms from Dallas, US
38.87.187.1 AS12231 Conway Corporation 10.97ms from Dallas, US
128.14.10.1 AS21859 Zenlayer Inc 0.55ms from Dallas, US
50.30.222.1 AS23473 PAVLOV MEDIA INC 9.43ms from Dallas, US
4.18.20.81 AS3356 Level 3 Parent, LLC 0.35ms from Denver, US
50.221.154.33 AS7922 Comcast Cable Communications, LLC 1.41ms from Denver, US
45.81.2.65 AS13213 THG HOSTING LIMITED 0.42ms from Frankfurt am Main, DE
31.56.0.1 AS216396 WALEED ALNAMI 0.55ms from Frankfurt am Main, DE
159.2.216.1 AS855 Bell Canada 2.37ms from Fredericton, CA
218.104.136.65 AS4837 CHINA UNICOM China169 Backbone 15.87ms from Fuzhou, CN
113.99.40.1 AS4134 CHINANET-BACKBONE 4.29ms from Guangzhou, CN
221.210.64.33 AS4837 CHINA UNICOM China169 Backbone 3.23ms from Harbin, CN
180.124.228.1 AS4134 CHINANET-BACKBONE 7.82ms from Huai'an, CN
116.38.141.193 AS17858 LG POWERCOMM 1.88ms from Incheon, KR
78.177.82.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 7.51ms from Istanbul, TR

Traceroute

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

$
traceroute -a -n -q1 -m5 199.223.17.81
traceroute to 199.223.17.81 (199.223.17.81): 5 hops max, 52 byte packets
1 [AS26383] 23.164.240.1 0.345 ms
2 [AS9002] 87.245.248.132 16.647 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Helsinki, FI
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS3713 at robtex.

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