AS number details

AS6401

Zayo Bandwidth  ·  zayo.com

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AS6401 – Zayo Bandwidth

Field Value
Country United States
Website zayo.com
Hosted domains 34
Number of IPv4 1,280
Number of IPv6 0
ASN type Hosting
Registry arin
Allocated 24 years ago on Oct 10, 2001
Updated 3 months ago on Jun 20, 2025
Netblock Company Num of IPs
159.18.19.0/24 Zayo Bandwidth 256
206.191.123.0/24 Zayo Bandwidth 256
209.82.116.0/24 Zayo Bandwidth 256
216.13.138.0/24 Zayo Bandwidth 256
74.216.108.0/24 Zayo Bandwidth 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS6401
                                                OrgID:          AS6401
                                                ASName:         AS6401
                                                ASNumber:       AS6401
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 34 domain names hosted across 11 IP addresses on this ASN.

IP Address Domain Domains on this IP

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS15290 Zayo Bandwidth
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS15290 Zayo Bandwidth
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN 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
83.82.170.1 AS33915 Vodafone Libertel B.V. 5.26ms from Amsterdam, NL
82.101.217.1 AS33915 Vodafone Libertel B.V. 2.11ms from Amsterdam, NL
2.227.216.1 AS12874 Fastweb SpA 19.07ms from Arezzo, IT
104.192.129.1 AS11776 Breezeline 4.97ms from Ashburn, US
209.143.143.1 AS14127 Iland Internet Solutions Corporation 0.36ms from Ashburn, US
20.124.21.241 AS8075 Microsoft Corporation 0.46ms from Ashburn, US
47.95.161.113 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.26ms from Beijing, CN
190.144.71.1 AS14080 Telmex Colombia S.A. 1.20ms from Bogota, CO
82.155.143.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 7.02ms from Braga, PT
181.170.114.1 AS7303 Telecom Argentina S.A. 2.52ms from Buenos Aires, AR
181.231.123.1 AS7303 Telecom Argentina S.A. 6.74ms from Buenos Aires, AR
176.41.193.1 AS34984 Superonline Iletisim Hizmetleri A.S. 9.75ms from Bursa, TR
70.75.180.1 AS6327 Shaw Communications Inc. 6.75ms from Calgary, CA
70.65.240.1 AS6327 Shaw Communications Inc. 2.62ms from Calgary, CA
209.197.69.1 AS13428 Surf Air Wireless, LLC 1.52ms from Chicago, US
66.163.108.129 AS17306 JAB Wireless, INC. 4.78ms from Chicago, US
38.213.129.1 AS174 Cogent Communications 1.39ms from Chicago, US
12.146.240.113 AS7018 AT&T Enterprises, LLC 6.42ms from Durham, US
85.195.91.225 AS29066 velia.net Internetdienste GmbH 0.42ms from Frankfurt am Main, DE
111.28.236.1 AS9808 China Mobile Communications Group Co., Ltd. 14.52ms from Guangzhou, CN
156.227.93.225 AS139880 OWGELS INTERNATIONAL CO., LIMITED 1.06ms from Hong Kong, HK
8.218.85.65 AS45102 Alibaba (US) Technology Co., Ltd. 0.82ms from Hong Kong, HK
118.143.169.1 AS9304 HGC Global Communications Limited 1.48ms from Hong Kong, HK
202.146.2.1 AS18365 GRAMEDIA, PT. 2.58ms from Jakarta, ID
165.165.243.113 AS5713 Telkom SA Ltd. 0.53ms from Johannesburg, ZA

Traceroute

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

$
traceroute -a -n -q1 -m4 206.191.123.158
traceroute to 206.191.123.158 (206.191.123.158): 4 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Bucharest, RO
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 AS6401 at robtex.

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