Autonomous System details

AS6401

Zayo Bandwidth  ·  zayo.com

United States
    Stub AS Icon Stub AS

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AS6401 – Zayo Bandwidth

Field Value
Country United States
Website zayo.com
Hosted domains 34
IPv4 addresses 1,280
IPv6 addresses 0
ASN type Hosting
Registry arin
Allocated 24 years ago on Oct 10, 2001
Updated 7 months ago on Jun 20, 2025

IP Ranges

Netblock Company Num of IPs
74.216.108.0/24 Zayo Bandwidth 256
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

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                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.

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IP Address Domain Domains on this IP
159.18.19.13 ██████████ 11
159.18.19.11 ██████████ 8
206.191.123.51 ██████████ 4
159.18.19.16 ██████████ 3
206.191.123.42 ██████████ 2
206.191.123.57 ██████████ 1
209.82.116.187 ████████ 1
209.82.116.175 ██████████ 1
216.13.138.50 ██████████ 1
159.18.19.10 ██████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS15290 Zayo Bandwidth
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS15290 Zayo Bandwidth
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

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
24.132.244.1 AS33915 Vodafone Libertel B.V. 1.07ms from Amsterdam, NL
82.101.217.1 AS33915 Vodafone Libertel B.V. 2.08ms from Amsterdam, NL
83.85.27.1 AS33915 Vodafone Libertel B.V. 1.34ms from Amsterdam, NL
4.227.237.193 AS8075 Microsoft Corporation 0.39ms from Ashburn, US
72.210.16.193 AS22773 Cox Communications Inc. 15.02ms from Atlanta, US
114.251.16.145 AS4808 China Unicom Beijing Province Network 2.94ms from Beijing, CN
198.86.6.1 AS81 MCNC 16.25ms from Charlotte, US
146.6.233.1 AS18 University of Texas at Austin 5.82ms from Dallas, US
47.160.123.1 AS5650 Frontier Communications of America, Inc. 2.13ms from Dallas, US
135.84.223.129 AS15108 Allo Communications LLC 12.69ms from Denver, US
178.15.230.33 AS3209 Vodafone GmbH 2.20ms from Frankfurt am Main, DE
91.57.211.177 AS3320 Deutsche Telekom AG 9.57ms from Frankfurt am Main, DE
195.141.34.1 AS6730 Sunrise GmbH 2.26ms from Geneve, CH
176.70.112.193 AS1257 Tele2 Sverige AB 0.46ms from Goeteborg, SE
110.235.123.193 AS9269 Hong Kong Broadband Network Ltd. 0.88ms from Hong Kong, HK
36.4.95.161 AS4134 CHINANET-BACKBONE 10.04ms from Huai'an, CN
58.151.241.241 AS3786 LG DACOM Corporation 1.75ms from Incheon, KR
216.135.79.161 AS4261 Intermart Inc. 3.62ms from Indianapolis, US
95.13.152.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 12.61ms from Istanbul, TR
78.178.149.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 7.38ms from Istanbul, TR
136.0.254.1 AS149440 Evoxt Enterprise 0.32ms from Kuala Lumpur, MY
97.134.57.33 AS6167 Verizon Business 8.04ms from Los Angeles, US
12.11.73.225 AS7018 AT&T Enterprises, LLC 1.28ms from Los Angeles, US
109.30.171.1 AS15557 Societe Francaise Du Radiotelephone - SFR SA 3.92ms from Lyon, FR
79.88.153.1 AS15557 Societe Francaise Du Radiotelephone - SFR SA 6.55ms from Lyon, FR

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 159.18.19.2
traceroute to 159.18.19.2 (159.18.19.2): 7 hops max, 52 byte packets
3 [] 146.70.0.2 0.489 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
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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