AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
CIRBN-LLC CIRBN, LLC 22 0 14,336 0 United States
14,336 IPv4 Addresses
CIDR Description IP Num
38.89.244.0/22 CIRBN, LLC 1024
64.150.64.0/24 256
107.152.0.0/20 CIRBN, LLC 4096
107.152.12.0/24 AFNI, Inc. 256
158.222.16.0/22 MR Systems Wireless, LLC 1024
158.222.20.0/22 MR Systems Wireless, LLC 1024
162.222.8.0/21 Gridley Communications 2048
185.182.51.0/24 Hop off a Cloud Networks, LLC 256
192.112.82.0/24 Advocate BroMenn Medical Center 256
204.137.239.0/24 Apogee Telecom Inc. 256
209.174.180.0/24 256
216.124.148.0/24 Illinois Century Network 256
216.124.156.0/22 1024
216.125.236.0/24 256
216.125.237.0/24 256
216.125.238.0/24 256
216.125.243.0/24 256
216.125.244.0/23 512
216.125.246.0/24 256
216.227.4.0/24 FAIRPOINT COMMUNICATIONS, INC. 256
216.227.71.0/24 FAIRPOINT COMMUNICATIONS, INC. 256
216.227.84.0/24 FAIRPOINT COMMUNICATIONS, INC. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 7,052,544 94,489,673,728 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,739,136 318,685,839,360 IPv4 IPv4
AS1299 TELIANET - Telia Company AB, SE Sweden 310,272 17,678,085,390,336 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7386 ILLINOIS-STATE-UNIV - Illinois State University, US United States 65,536 0 IPv4 IPv4
AS40121 MAXWIRE-001 - MAXWIRE, INC., US United States 1,024 0 IPv4 IPv4
AS40642 IWU-2017-01 - ILLINOIS WESLEYAN UNIVERSITY, US United States 768 0 IPv4 IPv4
AS54246 AFNI-INTERNET - AFNI, Inc., US United States 5,408 0 IPv4 IPv4
AS1420 STL-C9D - STL OFFICE SOLUTIONS, INC., US United States 1,280 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States Equinix Chicago - Equinix Chicago Exchange 107.152.0.0 20 Gbps 2017-02-14 22:03:28

Private Peering Facilities

Country/Region Name City Website Updated
Northwestern University co-location facility Chicago http://www.startap.net/starlight/ENGINEERING/network_operations.html 2016-03-14 20:48:02
IP Address Domain NUMs Domains
64.150.64.11 1 skyward.olympia.org
64.150.64.197 1 oly-exchange.olympia.org
ASNumber:       62523
ASName:         CIRBN-LLC
ASHandle:       AS62523
RegDate:        2013-06-21
Updated:        2013-06-21    
Ref:            https://rdap.arin.net/registry/autnum/62523


OrgName:        CIRBN, LLC
OrgId:          CL-214
Address:        200 W Front Street
Address:        Suite 500A
City:           Bloomington
StateProv:      IL
PostalCode:     61701
Country:        US
RegDate:        2013-04-08
Updated:        2018-02-15
Ref:            https://rdap.arin.net/registry/entity/CL-214


OrgTechHandle: CTS22-ARIN
OrgTechName:   CIRBN Technical Staff
OrgTechPhone:  +1-309-820-7321 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/CTS22-ARIN

OrgTechHandle: NOWAC8-ARIN
OrgTechName:   Nowack, John 
OrgTechPhone:  +1-309-820-7321 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NOWAC8-ARIN

OrgNOCHandle: CTS22-ARIN
OrgNOCName:   CIRBN Technical Staff
OrgNOCPhone:  +1-309-820-7321 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/CTS22-ARIN

OrgNOCHandle: NOWAC8-ARIN
OrgNOCName:   Nowack, John 
OrgNOCPhone:  +1-309-820-7321 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOWAC8-ARIN

OrgAbuseHandle: CAC86-ARIN
OrgAbuseName:   CIRBN Abuse Contact
OrgAbusePhone:  +1-309-820-7321 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CAC86-ARIN

OrgAbuseHandle: NOWAC8-ARIN
OrgAbuseName:   Nowack, John 
OrgAbusePhone:  +1-309-820-7321 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOWAC8-ARIN