AS Name
ZCOLO-ATL01
Org Name
Latisys-Denver, LLC
Registry Region
United States
IPv4Prefixes

67

IPv6Prefixes

1

IPv4 NUMs

27,904

IPv6 NUMs(/64)

4,294,967,296

27,904 IPv4 Addresses
CIDR Description IP Num
63.247.79.0/24 zColo 256
64.22.68.0/24 zColo 256
64.22.75.0/24 zColo 256
64.22.76.0/23 zColo 512
64.22.90.0/24 zColo 256
64.22.92.0/24 zColo 256
64.22.95.0/24 zColo 256
64.22.99.0/24 zColo 256
64.22.100.0/24 zColo 256
64.22.102.0/24 zColo 256
64.22.113.0/24 zColo 256
64.22.115.0/24 zColo 256
64.22.116.0/22 zColo 1024
64.22.116.144/28 zColo 16
64.22.122.0/24 zColo 256
64.186.144.0/22 zColo 1024
65.254.46.0/24 NETWORK TRANSIT HOLDINGS LLC 256
65.254.53.0/24 zColo 256
65.254.63.0/24 zColo 256
72.9.226.0/24 NETWORK TRANSIT HOLDINGS LLC 256
72.9.228.0/24 zColo 256
72.9.240.0/24 zColo 256
72.9.242.0/24 zColo 256
72.9.250.0/24 zColo 256
74.81.72.0/22 zColo 1024
74.81.76.0/23 zColo 512
74.81.79.0/24 zColo 256
74.81.80.0/24 zColo 256
74.81.83.0/24 zColo 256
74.81.84.0/24 zColo 256
74.81.86.0/24 zColo 256
75.127.64.0/24 zColo 256
75.127.70.0/24 zColo 256
75.127.80.0/21 zColo 2048
75.127.90.0/24 zColo 256
75.127.92.0/24 zColo 256
75.127.94.0/23 zColo 512
75.127.94.128/27 zColo 32
75.127.104.0/22 zColo 1024
75.127.110.0/24 zColo 256
75.127.112.0/24 zColo 256
75.127.114.0/23 zColo 512
75.127.116.0/24 zColo 256
75.127.118.0/24 zColo 256
75.127.124.0/22 zColo 1024
164.52.144.0/20 Latisys-Chicago, LLC 4096
207.210.65.0/24 zColo 256
207.210.71.0/24 zColo 256
207.210.74.0/24 zColo 256
207.210.77.0/24 NETWORK TRANSIT HOLDINGS LLC 256
207.210.78.0/24 NETWORK TRANSIT HOLDINGS LLC 256
207.210.89.0/24 zColo 256
207.210.90.0/23 zColo 512
207.210.92.0/24 zColo 256
207.210.95.0/24 zColo 256
207.210.96.0/24 zColo 256
207.210.101.0/24 zColo 256
207.210.105.0/24 zColo 256
207.210.106.0/24 zColo 256
207.210.114.0/24 zColo 256
207.210.116.0/23 zColo 512
207.210.119.0/24 zColo 256
207.210.121.0/24 zColo 256
207.210.126.0/24 zColo 256
208.110.168.0/23 MarquisNet 512
209.51.139.0/24 zColo 256
209.51.144.0/24 zColo 256
CIDR Description IP NUMs(prefix /64)
2606:ef80::/32 Latisys-Denver, LLC 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS27446 ERCWC-ASN - ERC Broadband, US United States 25,088 4,294,967,296 IPv4 IPv4
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 5,082,368 39,632,240,640 IPv4 IPv4
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 6,968,064 21,743,796,736 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,765,672 25,789,595,904 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 518,656 286,144,143,556,608 IPv4 IPv4 IPv6 IPv6
AS23367 GENADAP - Genesis Adaptive, INC., US United States 4,864 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS19754 FNL-33-19754 - The Fusion Network, LLC, US United States 8,448 983,040 IPv4 IPv4 IPv6 IPv6
AS53828 NITEL - NETWORK INNOVATIONS, INC., US United States 111,104 4,294,967,296 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., DE Germany 2,495,656 184,684,314,624 IPv4 IPv4
AS6082 IPIFONY-AS - IPiFony Systems, Inc., US United States 4,352 1,048,576 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 944,896 12,886,278,144 IPv4 IPv4 IPv6 IPv6
AS15008 AISG, US United States 3,840 536,870,912 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3595 ZCOLO-ATL01 - zColo, US United States 4,352 131,072 IPv4 IPv4 IPv6 IPv6
AS16626 GNAXNET-AS - zColo, US United States 6,656 65,536 IPv4 IPv4 IPv6 IPv6
AS16815 GOTO-PRIMARY-AS - LogMeIn, Inc., US United States 35,328 0 IPv4 IPv4
AS19392 JCOM - J2 Cloud Services, LLC, US United States 512 0 IPv4 IPv4
AS394470 ECLOUD360, US United States 768 65,536 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States Digital Realty Atlanta - Digital Realty Atlanta Internet Exchange 198.32.132.26 2001:478:132::26 10 Gbps 2019-03-11 21:56:38

Private Peering Facilities

Country/Region Name City Website Updated
Digital Realty ATL (56 Marietta) Atlanta http://www.digitalrealty.com 2019-03-01 19:27:03
zColo Atlanta - 1100 White SW Atlanta http://www.zayo.com/facilities/1100-white-sw/ 2019-03-01 19:27:10
IP Address Domain NUMs Domains
63.247.79.196 4 api.nizex.com
63.247.79.197 1 lizzy2.nizex.com
63.247.79.200 8 carns.nizex.com
63.247.79.202 1 lizzycrm.com
63.247.79.253 1 dns2.webstrategyworks.com
63.247.79.254 1 dns.webstrategyworks.com
ASNumber:       7226
ASName:         ZCOLO-ATL01
ASHandle:       AS7226
RegDate:        2002-03-21
Updated:        2018-03-30    
Ref:            https://rdap.arin.net/registry/autnum/7226


OrgName:        Latisys-Denver, LLC
OrgId:          MDH39
Address:        393 Inverness Parkway
City:           Englewood
StateProv:      CO
PostalCode:     80112
Country:        US
RegDate:        2008-07-24
Updated:        2019-12-09
Ref:            https://rdap.arin.net/registry/entity/MDH39


OrgTechHandle: ZCOLO-ARIN
OrgTechName:   ZCOLO
OrgTechPhone:  +1-855-528-4797 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ZCOLO-ARIN

OrgAbuseHandle: ZZA1-ARIN
OrgAbuseName:   Zayo ZCCI Abuse
OrgAbusePhone:  +1-855-528-4797 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZZA1-ARIN

OrgNOCHandle: ZCOLO-ARIN
OrgNOCName:   ZCOLO
OrgNOCPhone:  +1-855-528-4797 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZCOLO-ARIN