AS number details

AS545

Corporation for National Research Initiatives  ·  reston.va.us

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AS545 – Corporation for National Research Initiatives

Field Value
Country United States
Website reston.va.us
Hosted domains 0
Number of IPv4 65,536
Number of IPv6 19,342,813,113,834,066,795,298,816
ASN type Education
Registry arin
Allocated 36 years ago on Oct 17, 1989
Updated 15 days ago on Nov 06, 2025
Netblock Company Num of IPs
132.151.0.0/16 Corporation for National Research Initiatives 65,536
Netblock Company
2602:80d:3000::/44 Corporation for National Research Initiatives
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS545
                                                OrgID:          AS545
                                                ASName:         AS545
                                                ASNumber:       AS545
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS701 Verizon Business
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS701 Verizon Business
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
132.151.7.41 AS545 Corporation for National Research Initiatives 3.79ms from Ashburn, US
132.151.1.4 AS545 Corporation for National Research Initiatives 3.47ms from Ashburn, US
132.151.40.3 AS545 Corporation for National Research Initiatives 3.66ms from Ashburn, US
2602:80d:3000::1:3 AS545 Corporation for National Research Initiatives 3.70ms 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
77.251.21.1 AS33915 Vodafone Libertel B.V. 5.91ms from Amsterdam, NL
77.248.164.1 AS33915 Vodafone Libertel B.V. 0.69ms from Amsterdam, NL
217.100.82.81 AS33915 Vodafone Libertel B.V. 0.51ms from Amsterdam, NL
198.47.123.97 AS23420 Davenpro Enterprises LLC 0.55ms from Ashburn, US
71.85.108.1 AS20115 Charter Communications LLC 4.96ms from Atlanta, US
62.57.29.177 AS6739 VODAFONE ONO, S.A. 7.11ms from Barcelona, ES
123.113.107.17 AS4808 China Unicom Beijing Province Network 3.68ms from Beijing, CN
208.39.248.225 AS4997 Zayo Bandwidth 0.84ms from Boise, US
186.127.216.1 AS7303 Telecom Argentina S.A. 1.56ms from Buenos Aires, AR
181.231.22.1 AS7303 Telecom Argentina S.A. 15.98ms from Buenos Aires, AR
66.222.216.1 AS852 TELUS Communications Inc. 6.16ms from Calgary, CA
75.191.163.241 AS11426 Charter Communications Inc 7.62ms from Charlotte, US
115.246.229.225 AS55836 Reliance Jio Infocomm Limited 2.75ms from Chennai, IN
149.19.196.1 AS206092 Internet Utilities Europe and Asia Limited 0.14ms from Chicago, US
98.214.112.1 AS7922 Comcast Cable Communications, LLC 6.68ms from Chicago, US
181.28.115.1 AS7303 Telecom Argentina S.A. 0.74ms from Cordoba, AR
59.46.195.225 AS134762 CHINANET Liaoning province Dalian MAN network 0.71ms from Dalian, CN
161.38.150.1 AS11976 Fidelity Communication International Inc. 5.46ms from Dallas, US
70.163.51.1 AS22773 Cox Communications Inc. 11.75ms from Dallas, US
95.44.240.1 AS5466 Eircom Limited 4.11ms from Dublin, IE
94.134.236.1 AS8881 1&1 Versatel GmbH 5.02ms from Duesseldorf, DE
178.203.48.1 AS3209 Vodafone GmbH 1.91ms from Frankfurt am Main, DE
165.140.19.1 AS46886 Tekify Broadband 0.28ms from Fremont, US
196.214.84.1 AS3741 Dimension Data 1.90ms from Johannesburg, ZA
63.215.100.97 AS27425 IdeaTek Telcom, LLC 4.66ms from Kansas City, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 132.151.187.161
traceroute to 132.151.187.161 (132.151.187.161): 7 hops max, 52 byte packets
2 [AS4837] 60.13.145.126 0.303 ms
3 *
4 [AS4837] 60.13.180.65 0.449 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Hami, CN
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 AS545 at robtex.

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