AS number details

AS16503

Zayo Bandwidth  ·  zayo.com

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AS16503 – Zayo Bandwidth

Field Value
Country United States
Website zayo.com
Hosted domains 7
Number of IPv4 20,736
Number of IPv6 0
ASN type Hosting
Registry arin
Allocated 25 years ago on May 04, 2000
Updated 9 years ago on Sep 07, 2016
Netblock Company Num of IPs
64.20.96.0/19 Zayo Bandwidth 8,192
66.45.192.0/19 Zayo Bandwidth 8,192
216.178.48.0/20 Zayo Bandwidth 4,096
64.124.127.0/24 RockYou 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS16503
                                                OrgID:          AS16503
                                                ASName:         AS16503
                                                ASNumber:       AS16503
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 7 domain names hosted across 7 IP addresses on this ASN.

IP Address Domain Domains on this IP
66.45.218.10 ██████████ 1
66.45.211.134 ██████████ 1
66.45.211.55 ██████████ 1
66.45.218.11 █████████ 1
66.45.208.117 ██████████ 1
66.45.221.100 ██████████ 1
64.20.104.17 ██████████ 1

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS19092 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
AS19092 Zayo Bandwidth
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
66.45.211.62 AS16503 Zayo Bandwidth 0.51ms from Seattle, US
64.20.118.1 AS16503 Zayo Bandwidth 7.46ms from Seattle, US
66.45.215.12 AS16503 Zayo Bandwidth 7.46ms from Seattle, US
66.45.208.145 AS16503 Zayo Bandwidth 11.67ms from Seattle, US
66.45.196.101 AS16503 Zayo Bandwidth 11.61ms from Seattle, US
66.45.214.161 AS16503 Zayo Bandwidth 11.66ms from Seattle, US
66.45.210.129 AS16503 Zayo Bandwidth 7.47ms from Seattle, US
66.45.221.1 AS16503 Zayo Bandwidth 7.44ms from Seattle, US
216.178.63.17 AS16503 Zayo Bandwidth 7.44ms from Seattle, US
66.45.204.41 AS16503 Zayo Bandwidth 7.46ms from Seattle, US
64.20.117.1 AS16503 Zayo Bandwidth 7.46ms from Seattle, US
66.45.205.245 AS16503 Zayo Bandwidth 7.46ms from Seattle, US
66.45.206.18 AS16503 Zayo Bandwidth 7.45ms from Seattle, 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
136.55.2.135 AS16591 Google Fiber Inc. 0.95ms from Atlanta, US
200.118.234.151 AS10620 Telmex Colombia S.A. 18.74ms from Bogota, CO
190.179.252.7 AS22927 Telefonica de Argentina 4.53ms from Buenos Aires, AR
217.233.120.23 AS3320 Deutsche Telekom AG 7.36ms from Frankfurt am Main, DE
95.117.129.247 AS6805 Telefonica Germany GmbH & Co.OHG 9.75ms from Frankfurt am Main, DE
82.153.30.103 AS8851 GCI Network Solutions Limited 4.75ms from London, GB
185.132.198.103 AS25227 JSC Avantel 0.93ms from Moscow, RU
52.156.108.7 AS8075 Microsoft Corporation 0.77ms from Quincy, US
177.183.63.55 AS28573 Claro NXT Telecomunicacoes Ltda 13.49ms from Sao Paulo, BR
27.236.20.55 AS4766 Korea Telecom 7.48ms from Seoul, KR
118.39.152.199 AS4766 Korea Telecom 6.75ms from Seoul, KR
13.113.66.231 AS16509 Amazon.com, Inc. 0.17ms from Tokyo, JP
160.16.208.119 AS9370 SAKURA Internet Inc. 0.82ms from Tokyo, JP
190.2.17.39 AS264638 CABAL COOP. DE PROVISION DE SERV. LTDA 1.62ms from Buenos Aires, AR
124.232.185.7 AS4134 CHINANET-BACKBONE 2.44ms from Changsha, CN
75.188.173.247 AS10796 Charter Communications Inc 13.52ms from Columbus, US
34.68.174.167 AS396982 Google LLC 0.12ms from Council Bluffs, US
72.26.168.7 AS17306 JAB Wireless, INC. 8.90ms from Dallas, US
93.192.244.39 AS3320 Deutsche Telekom AG 3.83ms from Hamburg, DE
2.36.206.39 AS30722 Vodafone Italia S.p.A. 3.28ms from Milan, IT
195.231.80.87 AS31034 Aruba S.p.A. 1.19ms from Milan, IT
125.240.179.39 AS17858 LG POWERCOMM 1.47ms from Seoul, KR
211.172.241.39 AS3786 LG DACOM Corporation 0.77ms from Seoul, KR
221.168.45.199 AS4766 Korea Telecom 0.98ms from Seoul, KR
211.196.229.247 AS4766 Korea Telecom 1.46ms from Seoul, KR

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 AS16503 at robtex.

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