72.10.64.0/19

AS6461 · Zayo Bandwidth

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Summary

Country	United States
Domain	zayo.com
ASN	AS6461
Registry	ARIN
ID	ZAYOB

WHOIS Details

NetHandle:      NET-72-10-64-0-1
OrgID:          ZAYOB
Parent:         NET-72-0-0-0-0
NetName:        ZAYOB
NetRange:       72.10.64.0 - 72.10.95.255
NetType:        allocation
RegDate:        2004-10-20
Updated:        2015-07-09
Source:         ARIN


OrgID:          ZAYOB
OrgName:        Zayo Bandwidth
CanAllocate:    
Street:         1401 Wynkoop St.
Street:         #500
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2007-10-12
Updated:        2024-11-25
OrgAdminHandle: ZIE-ARIN
OrgTechHandle:  ZIE-ARIN
OrgAbuseHandle: ABUSE5675-ARIN
OrgNOCHandle:   ZIE-ARIN
Source:         ARIN


POCHandle:      ABUSE5675-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         1805 29th Street, Suite 2050
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80301
RegDate:        2016-10-06
Updated:        2023-12-19
OfficePhone:    +1-866-236-2824
Mailbox:        abuse@zayo.com
Source:         ARIN


POCHandle:      ZIE-ARIN
IsRole:         Y
LastName:       Zayo IP Engineering
FirstName:      
Street:         1805 29th Street, Suite 2050
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80301
RegDate:        2013-07-18
Updated:        2024-09-06
OfficePhone:    +1-866-236-2824
Mailbox:        ipeng@zayo.com
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
72.10.88.3	AS19955 Pineland Telephone Cooperative, Inc.	`4.86ms` from Atlanta, US
72.10.89.87	AS19955 Pineland Telephone Cooperative, Inc.	`4.71ms` from Atlanta, US
72.10.83.93	AS6461 Zayo Bandwidth	`0.31ms` from Los Angeles, US
72.10.75.121	AS6461 Zayo Bandwidth	`0.48ms` from Seattle, US
72.10.95.129	AS6461 Zayo Bandwidth	`0.48ms` from Los Angeles, US
72.10.90.45	AS19955 Pineland Telephone Cooperative, Inc.	`5.29ms` from Atlanta, US
72.10.87.1	AS19955 Pineland Telephone Cooperative, Inc.	`5.06ms` from Atlanta, US
72.10.86.1	AS19955 Pineland Telephone Cooperative, Inc.	`5.17ms` from Atlanta, US
72.10.66.171	AS19955 Pineland Telephone Cooperative, Inc.	`5.03ms` from Atlanta, US
72.10.67.199	AS19955 Pineland Telephone Cooperative, Inc.	`5.05ms` from Atlanta, US
72.10.70.1	AS6461 Zayo Bandwidth	`0.56ms` 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
71.206.150.163	AS7922 Comcast Cable Communications, LLC	`9.75ms` from Ashburn, US
186.211.4.19	AS53156 PortalSAT Telecom	`12.23ms` from Belo Horizonte, BR
36.158.222.19	AS56047 China Mobile communications corporation	`1.44ms` from Changsha, CN
74.243.242.131	AS8075 Microsoft Corporation	`0.93ms` from Dubai, AE
46.136.220.163	AS12430 VODAFONE ESPANA S.A.U.	`5.58ms` from Madrid, ES
95.60.131.99	AS12430 VODAFONE ESPANA S.A.U.	`1.03ms` from Madrid, ES
83.38.242.67	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.49ms` from Madrid, ES
213.99.219.179	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.53ms` from Madrid, ES
90.103.123.179	AS3215 Orange S.A.	`6.38ms` from Paris, FR
73.92.254.211	AS7922 Comcast Cable Communications, LLC	`5.61ms` from San Jose, US
52.221.49.83	AS16509 Amazon.com, Inc.	`0.11ms` from Singapore, SG
47.241.187.115	AS45102 Alibaba (US) Technology Co., Ltd.	`0.63ms` from Singapore, SG
81.225.161.3	AS3301 Telia Company AB	`4.58ms` from Stockholm, SE
153.122.85.115	AS131921 GMO GlobalSign Holdings K.K.	`1.07ms` from Tokyo, JP
42.224.188.51	AS4837 CHINA UNICOM China169 Backbone	`3.62ms` from Zhengzhou, CN
20.115.40.115	AS8075 Microsoft Corporation	`0.62ms` from Ashburn, US
60.205.169.211	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.15ms` from Beijing, CN
179.252.56.243	AS8167 V tal	`1.35ms` from Brasilia, BR
68.16.8.3	AS35986 Vyve Broadband	`0.22ms` from Dallas, US
91.225.35.99	AS9009 M247 Europe SRL	`0.26ms` from Frankfurt am Main, DE
14.163.226.67	AS45899 VNPT Corp	`1.66ms` from Hanoi, VN
176.222.126.51	AS12552 GlobalConnect AB	`0.23ms` from Helsinki, FI
165.201.31.3	AS3446 State of Kansas	`2.34ms` from Kansas City, US
8.29.90.3	AS23089 Hotwire Communications	`4.73ms` from Miami, US
209.172.42.227	AS32613 Leaseweb Canada Inc.	`0.88ms` from Montreal, CA

Traceroute

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

traceroute -a -n -q1 -m8 72.10.81.50

traceroute to 72.10.81.50 (72.10.81.50): 8 hops max, 52 byte packets

1 [AS7195] 200.25.18.65 1.214 ms

2 *

3 *

4 *

5 [AS6461] 64.125.25.48 48.392 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in San Juan, PR

On August 22nd 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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