AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
360NETWORKS-US Zayo Bandwidth 23 4 91,392 8,589,934,592 United States
91,392 IPv4 Addresses
CIDR Description IP Num
64.125.38.0/24 j2 Cloud Services, LLC (C06900960) 256
66.62.0.0/16 Zayo Bandwidth 65536
66.62.16.0/21 Zayo Bandwidth 2048
66.62.32.0/21 Zayo Bandwidth 2048
66.62.40.0/21 Zayo Bandwidth 2048
66.62.56.0/21 Zayo Bandwidth 2048
66.62.88.0/21 TCT West, Inc. 2048
66.62.128.0/24 Zayo Bandwidth 256
66.62.132.0/24 Zayo Bandwidth 256
66.62.136.0/21 Zayo Bandwidth 2048
66.62.160.0/21 Zayo Bandwidth 2048
66.62.168.0/21 Cybernet 1 2048
66.62.176.0/21 Zayo Bandwidth 2048
66.62.182.0/23 Zayo Bandwidth 512
66.62.200.0/21 Zayo Bandwidth 2048
66.62.227.0/24 Zayo Bandwidth 256
66.62.228.0/22 Zayo Bandwidth 1024
199.5.171.0/24 Carroll College 256
199.96.34.0/24 Zayo Bandwidth 256
199.96.35.0/24 Zayo Bandwidth 256
216.98.224.0/19 Cactus International, Inc. 8192
216.166.128.0/18 Zayo Bandwidth (ZAYOB) 16384
216.200.95.0/24 Zayo Bandwidth 256
CIDR Description IP NUMs(prefix /64)
2605:cc80::/32 Cactus International, Inc. 4294967296
2607:f1e0::/32 Zayo Bandwidth 4294967296
2607:f1e0:1000::/39 Zayo Bandwidth 33554432
2607:f1e0:5000::/39 Zayo Bandwidth 33554432
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 943,616 12,886,278,144 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS33501 MTDIGITAL - Montana Digital, LLC., US United States 4,096 0 IPv4 IPv4
AS4997 AFS-WEST - Zayo Bandwidth, US United States 26,880 0 IPv4 IPv4
AS11336 BGLOBAL - Barclays Global Investors, US United States 1,024 0 IPv4 IPv4
AS16832 SECOM-1 - Secom, Inc, US United States 12,800 4,294,967,296 IPv4 IPv4
AS23211 JCOM-2 - J2 Cloud Services, LLC, US United States 256 0 IPv4 IPv4
AS394770 AXIGENT-TECHNOLOGIES-GROUP - Axigent Technologies Group, Inc., US United States 512 0 IPv4 IPv4
AS16503 ZAYO-16503 - Zayo Bandwidth, US United States 20,736 0 IPv4 IPv4
AS22629 NORWORLD - NORTHWESTERN CORPORATION, US United States 3,072 0 IPv4 IPv4
AS26001 BLUIP - BLUIP INC, US United States 2,560 262,144 IPv4 IPv4
AS26794 DCN-AS - Dakota Carrier Network, US United States 63,488 8,589,934,592 IPv4 IPv4
AS5715 ONVOY - Inteliquent, inc., US United States 28,160 0 IPv4 IPv4
AS10947 WERCS-NET - Mountain West Technologies Corporation, US United States 5,888 4,294,967,296 IPv4 IPv4
AS16822 VISER, US United States 4,096 0 IPv4 IPv4
IP Address Domain NUMs Domains
64.125.38.55 1 qamyaccount.metrofax.com
64.125.38.69 1 qaaccount.evoice.co.uk
64.125.38.72 1 qawww.ucmmail.com
64.125.38.77 1 qa.efaxcorporate.com
64.125.38.93 1 mail.callsciences.com
64.125.38.121 1 qawww.evoice.com
64.125.38.155 1 www2.csglencoe.com
64.125.38.213 1 autodiscover.j2.com
ASNumber:       19092
ASName:         360NETWORKS-US
ASHandle:       AS19092
RegDate:        2000-11-17
Updated:        2016-12-02    
Ref:            https://rdap.arin.net/registry/autnum/19092


OrgName:        Zayo Bandwidth
OrgId:          ZAYOB
Address:        400 Centennial Pkwy
Address:        Suite 200
City:           Louisville
StateProv:      CO
PostalCode:     80027
Country:        US
RegDate:        2007-10-12
Updated:        2017-01-28
Ref:            https://rdap.arin.net/registry/entity/ZAYOB


OrgNOCHandle: ZIE-ARIN
OrgNOCName:   Zayo IP Engineering
OrgNOCPhone:  +1-866-236-2824 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZIE-ARIN

OrgAbuseHandle: ABUSE5675-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-866-236-2824 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5675-ARIN

OrgTechHandle: ZIE-ARIN
OrgTechName:   Zayo IP Engineering
OrgTechPhone:  +1-866-236-2824 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ZIE-ARIN