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Summary IP address summary information Name
Colorado Housing and Finance Authority Country
Website
Hosted domains
0 IPv4 addresses
512 IPv6 addresses
0 ASN type
Government Registry
ARIN Allocated
12 years ago on Oct 28, 2013 Updated
12 years ago on Oct 28, 2013
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS21631
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 AS21631 at robtex .
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Stub AS
Stub AS
Pingable IPs 0 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
Other Pingable IPs IP Address ASN Details 23.11.57.175 Ping AS7713 PT Telekomunikasi Indonesia #13 1.25ms from Batam, ID 223.86.24.223 Ping AS9808 China Mobile Communications Group Co., Ltd. #98 3.77ms from Chengdu, CN 75.188.154.239 Ping AS10796 Charter Communications Inc #69 8.71ms from Columbus, US 80.145.240.191 Ping AS3320 Deutsche Telekom AG #7 4.71ms from Düsseldorf, DE 46.223.59.63 Ping AS3209 Vodafone GmbH #52 10.47ms from Frankfurt am Main, DE 87.158.231.15 Ping AS3320 Deutsche Telekom AG #7 2.13ms from Frankfurt am Main, DE 39.112.39.191 Ping AS9318 SK Broadband Co Ltd #41 5.55ms from Incheon, KR 87.86.30.63 Ping AS3257 GTT Communications Inc. #25 0.24ms from London, GB 179.213.198.111 Ping AS28573 Claro NXT Telecomunicacoes Ltda #15 6.38ms from Sao Paulo, BR 23.16.105.207 Ping AS852 TELUS Communications Inc. #53 6.07ms from Seattle, US
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Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f4 192.30.123.101
traceroute to 192.30.123.101 (192.30.123.101 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Denver, US
On October 2, 2026
Netblock Company Num of IPs Colorado Housing and Finance Authority
256 Colorado Housing and Finance Authority
256
Powered by IP Ranges data
There are 1 peers for this ASN.
ASN Name Rank AS29863 Latisys-Denver, LLC #3,138
There are 1 upstreams for this ASN.
ASN Name Rank AS29863 Latisys-Denver, LLC #3,138
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS21631 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 92%
Held location over 1 year 89%
Median days between moves 45 days
Geolocation scope National How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 0 domain names hosted across 0 IP addresses on this ASN.
No domains found.
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Times shown in United States local time (UTC-5). Less More
Peak hour 09:00–10:00
Active hours 10 hrs (business hours)
Weekend vs weekday weekdays heavier
Busiest day Thu
Network type Government
Geography United States 
