AS Number
AS17025
AS Name
ZAYO-CUSTOMER-17025
Org Name
Zayo Bandwidth
Registry

arin

RegDate

2007-10-12

Updated

2023-05-08

AS17025 Looking Glass
IPv4Prefixes

69

IPv6Prefixes

7

IPv4 NUMs

21,248

IPv6 NUMs(/64)

328,000

21,248 IPv4 Addresses
CIDR Description IP Num
64.124.13.0/24 Zayo Bandwidth 256
64.124.84.0/24 Lansing Technology (C02529320) 256
64.124.92.0/24 Escalate (C00462599) 256
64.124.134.0/24 Siemens Industry Inc., Building Technology Division (C02539272) 256
64.124.166.0/24 Zayo Bandwidth 256
64.124.213.0/24 TERRASPRING (C00458973) 256
64.125.169.0/24 Siemens Industry Inc., Building Technology Division (C02528860) 256
64.125.227.0/24 Zayo Bandwidth 256
64.125.229.0/24 Latisys-Denver, LLC 256
66.46.216.0/24 Allstream Corp. 256
66.248.248.0/24 Aquatic Technologies LLC 256
66.248.248.0/23 Aquatic Technologies LLC 512
69.147.1.0/24 Education Service Center Region 20 256
69.147.3.0/24 Education Service Center Region 20 256
69.147.5.0/24 Education Service Center Region 20 256
69.147.6.0/24 Education Service Center Region 20 256
79.141.45.0/24 NET-UBMI-LTD 256
128.177.64.0/24 XL Services UK Limited (C06653385) 256
159.18.249.0/24 Zayo (Interco - IT Infrastructure & Operations) (C10659291) 256
159.18.250.0/24 Allstream Corp. 256
161.97.0.0/24 Boulder Valley School District (BVSD) 256
161.97.2.0/24 Boulder Valley School District (BVSD) 256
161.97.15.0/24 Boulder Valley School District (BVSD) 256
161.97.25.0/24 Boulder Valley School District (BVSD) 256
161.97.31.0/24 Boulder Valley School District (BVSD) 256
162.18.71.0/24 Ball Corporation 256
162.18.72.0/24 Ball Corporation 256
162.18.75.0/24 Ball Corporation 256
162.18.76.0/24 Ball Corporation 256
162.18.77.0/24 Ball Corporation 256
162.18.78.0/24 Ball Corporation 256
162.18.79.0/24 Ball Corporation 256
162.18.80.0/24 Ball Corporation 256
162.18.84.0/24 Ball Corporation 256
162.18.85.0/24 Ball Corporation 256
162.18.89.0/24 Ball Corporation 256
162.18.172.0/24 Ball Corporation 256
164.74.122.0/24 Chicago Board of Trade 256
164.74.123.0/24 Chicago Board of Trade 256
164.74.125.0/24 Chicago Board of Trade 256
164.74.129.0/24 Chicago Board of Trade 256
192.59.218.0/24 Unisys Corporation 256
198.60.208.0/21 Northwest Nazarene University 2048
199.104.0.0/21 Northwest Nazarene University (C07739263) 2048
199.127.37.0/24 Merge Healthcare Inc. 256
204.87.173.0/24 Results Physiotherapy 256
205.209.193.0/24 Chicago Board of Trade 256
205.209.195.0/24 Chicago Board of Trade 256
205.209.196.0/24 Chicago Board of Trade 256
207.235.135.0/24 Sherman ISD (C10993393) 256
208.184.20.0/24 Zayo Bandwidth 256
208.184.24.0/24 Arlington ISD (C10798052) 256
208.184.52.0/24 Camden Development, INC. (C03278238) 256
208.184.64.0/24 Mordor Forging Test Account (C07869010) 256
208.184.129.0/24 Zayo Bandwidth 256
208.184.135.0/24 ATPCO (C03403238) 256
208.184.136.0/24 Houston Airport System (C04601531) 256
208.184.249.0/24 Zayo Bandwidth 256
208.184.250.0/24 Zayo Bandwidth 256
208.185.10.0/24 Zayo Bandwidth 256
208.185.91.0/24 Zayo Bandwidth 256
208.185.96.0/24 Allegis Group Inc. (C04635733) 256
208.185.127.0/24 The Medical Protective Company (C09495577) 256
209.133.100.0/24 Zayo Bandwidth 256
209.249.51.0/24 WH Trading (C03122100) 256
209.249.103.0/24 Lan2Wan (C01925347) 256
213.152.239.0/24 United-Business-Media-u351 256
216.200.84.0/24 Zayo Bandwidth 256
216.200.251.0/24 Zayo Bandwidth 256
CIDR Description IP NUMs(prefix /64)
2001:438:2f::/48 Zayo Bandwidth 65536
2001:438:38::/48 Zayo Bandwidth 65536
2001:438:39::/48 Zayo Bandwidth 65536
2001:438:a6:100::/56 Zayo Bandwidth 256
2001:438:a6:1000::/58 Zayo Bandwidth 64
2001:438:b2::/48 Zayo Bandwidth 65536
2001:438:8022::/48 Mordor Forging Test Account (C07869004) 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS812 ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc., CA Canada 5,497,600 21,475,950,592 IPv4 IPv4 IPv6 IPv6
AS2767 ALLST-2767 - Allstream Corp., CA Canada 0 0 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,675,008 18,255,118,336 IPv4 IPv4 IPv6 IPv6
AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC, US United States 604,672 34,382,151,680 IPv4 IPv4
AS15290 ALLST-15290 - Allstream Corp., CA Canada 32,768 4,297,262,080 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS53338 ITCI - ITCI Corporation, CA Canada 25,600 4,294,967,296 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
64.124.13.11 1 s3swift.us.c2.synology.com
64.124.13.12 1 s3swift.us.c2.synology.com
64.124.13.13 1 s3swift.us.c2.synology.com
64.124.13.23 1 s4swift.us.c2.synology.com
64.124.13.24 1 s4swift.us.c2.synology.com
64.124.13.25 1 s4swift.us.c2.synology.com
64.124.13.128 3 harbor.us.c2.synology.com
64.124.13.133 1 mail.fluidnetworking.net
ASNumber:       17025
ASName:         ZAYO-CUSTOMER-17025
ASHandle:       AS17025
RegDate:        2000-07-14
Updated:        2023-05-10
Comment:        AS17025 IS TO ONLY BE USED BY CUSTOMERS UNABLE TO OBTAIN AN ASN FROM THEIR RIR WHEN CONNECTING TO AS6461.    
Ref:            https://rdap.arin.net/registry/autnum/17025


OrgName:        Zayo Bandwidth
OrgId:          ZAYOB
Address:        1401 Wynkoop St.
Address:        #500
City:           Denver
StateProv:      CO
PostalCode:     80202
Country:        US
RegDate:        2007-10-12
Updated:        2023-05-08
Ref:            https://rdap.arin.net/registry/entity/ZAYOB


OrgTechHandle: ZIE-ARIN
OrgTechName:   Zayo IP Engineering
OrgTechPhone:  +1-866-236-2824 
OrgTechEmail:  [email protected]
OrgTechRef:    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

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