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AS33132

Zayo Bandwidth

AS33132 is Zayo Bandwidth (zayo.com). It announces 130,048 IPv4 addresses in 49 prefixes, and 23 IPv6 prefixes.

United States· ARIN· allocated 2004-10-07· isp

130,048
IPv4 addresses announced
49
IPv4 prefixes
23
IPv6 prefixes
0.00%
of its routes RPKI-valid
130,048
of its IPv4 geolocated
4
countries

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. United States130,000 · 99.96%
  2. Guyana32 · 0.02%
  3. Canada8 · 0.01%
  4. Vanuatu8 · 0.01%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
ZAYO-CCF-AS33132
name
Zayo Bandwidth
org
ZAYOB
org name
Zayo Bandwidth
org address
1401 Wynkoop St., #500, Denver, CO, 80202
org city
Denver
org country
US
country
US
source
arin
created
2004-10-07
updated
2026-06-01
abuse name
Abuse
abuse email
abuse@zayo.com
abuse phone
+1-866-236-2824
abuse kind
role
abuse city
Boulder
abuse country
US
admin name
Zayo IP Engineering
admin email
ipeng@zayo.com
admin phone
+1-866-236-2824
admin kind
role
admin city
Boulder
admin country
US
tech name
Zayo IP Engineering
tech email
ipeng@zayo.com
tech phone
+1-866-236-2824
tech kind
role
tech city
Boulder
tech country
US

What the databases see

Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

49 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
45.42.56.0/21United Statesnot found172026-10-02
45.73.144.0/20United Statesnot found172026-10-02
45.73.155.0/24United Statesnot found172026-10-02
45.73.156.0/24United Statesnot found172026-10-02
69.80.64.0/20United Statesnot found172026-10-02
74.115.232.0/22United Statesnot found172026-10-02
74.120.40.0/21United Statesnot found172026-10-02
74.120.46.0/24United Statesnot found172026-10-02
104.219.176.0/21United Statesnot found172026-10-02
140.82.213.0/24United Statesnot found172026-10-02
141.193.54.0/24United Statesnot found172026-10-02
162.213.144.0/21United Statesnot found172026-10-02
162.246.136.0/21United Statesnot found172026-10-02
162.252.120.0/21United Statesnot found172026-10-02
167.93.0.0/17United Statesnot found172026-10-02
170.55.0.0/16United Statesnot found172026-10-02
170.55.0.0/24United Statesnot found172026-10-02
170.55.52.0/23United Statesnot found172026-10-02
170.55.55.0/24United Statesnot found172026-10-02
170.55.63.0/24United Statesnot found172026-10-02
170.55.69.0/24United Statesnot found172026-10-02
170.55.70.0/24United Statesnot found172026-10-02
170.55.71.0/24United Statesnot found172026-10-02
170.55.77.0/24United Statesnot found172026-10-02
170.55.79.0/24United Statesnot found172026-10-02
170.55.83.0/24United Statesnot found172026-10-02
170.55.88.0/24United Statesnot found172026-10-02
170.55.90.0/24United Statesnot found172026-10-02
170.55.102.0/24United Statesnot found172026-10-02
170.55.120.0/24United Statesnot found172026-10-02
170.55.127.0/24United Statesnot found172026-10-02
170.55.129.0/24United Statesnot found172026-10-02
170.55.132.0/24United Statesnot found172026-10-02
170.55.135.0/24United Statesnot found172026-10-02
170.55.150.0/24United Statesnot found172026-10-02
170.55.162.0/24United Statesnot found172026-10-02
170.55.188.0/24United Statesnot found172026-10-02
170.55.192.0/24United Statesnot found172026-10-02
170.55.197.0/24United Statesnot found172026-10-02
198.72.44.0/22United Statesnot found172026-10-02
198.181.255.0/24United Statesnot found172026-10-02
199.26.72.0/21United Statesnot found172026-10-02
199.27.240.0/21United Statesnot found172026-10-02
199.167.100.0/22United Statesnot found172026-10-02
199.189.192.0/21United Statesnot found172026-10-02
204.28.104.0/21United Statesnot found172026-10-02
204.88.28.0/22United Statesnot found172026-10-02
204.238.236.0/24United Statesnot found172026-10-02
208.67.164.0/22United Statesnot found172026-10-02

IPv6 prefixes

Every IPv6 prefix BGP Route saw it announce.

23 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
2602:80f:b000::/40United Statesnot found202026-10-02
2604:200::/32United Statesnot found202026-10-02
2604:200:4::/48United Statesnot found202026-10-02
2604:200:6::/48United Statesnot found202026-10-02
2604:200:8::/48United Statesnot found202026-10-02
2604:200:9::/48United Statesnot found202026-10-02
2604:200:a::/48United Statesnot found202026-10-02
2604:200:b::/48United Statesnot found202026-10-02
2604:200:c::/48United Statesnot found202026-10-02
2604:200:d::/48United Statesnot found202026-10-02
2604:200:e::/48United Statesnot found202026-10-02
2604:200:f::/48United Statesnot found202026-10-02
2604:200:11::/48United Statesnot found202026-10-02
2604:200:13::/48United Statesnot found202026-10-02
2604:200:17::/48United Statesnot found202026-10-02
2604:200:18::/48United Statesnot found202026-10-02
2604:200:19::/48United Statesnot found202026-10-02
2604:200:1a::/48United Statesnot found202026-10-02
2604:200:1d::/48United Statesnot found202026-10-02
2604:200:1e::/48United Statesnot found202026-10-02
2604:1a00:59::/48United Statesnot found202026-10-02
2604:1a00:5d::/48United Statesnot found202026-10-02
2604:1a00:cc::/48United Statesnot found202026-10-02
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