AS62523 - CIRBN-LLC - CIRBN, LLC, US

United States
AS Number
AS62523
AS Name
CIRBN-LLC
Org Name
CIRBN, LLC
Country / Region
United States
Registry

arin

RegDate

2013-04-08

Updated

2022-01-04

AS62523 Looking Glass
IPv4Prefixes

18

IPv6Prefixes

1

IPv4 NUMs

16,640

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
38.89.244.0/22
IRR Valid
Cogent Communications, LLC 1024
64.150.64.0/24
IRR Valid
Illinois Century Network 256
76.78.250.0/24
IRR InValid
BOLD-EUREKACOLLEGE 256
107.152.0.0/20
IRR Valid
CIRBN, LLC 4096
158.222.16.0/22
IRR Valid
MR Systems Wireless, LLC 1024
158.222.20.0/24
IRR Parent Valid
MR Systems Wireless, LLC 256
158.222.21.0/24
IRR Parent Valid
MR Systems Wireless, LLC 256
158.222.22.0/24
IRR Parent Valid
MR Systems Wireless, LLC 256
162.222.8.0/21
IRR Valid
Gridley Communications 2048
199.38.32.0/20
CIRBN, LLC 4096
216.124.156.0/22
IRR Valid
Illinois Century Network 1024
216.125.236.0/24
IRR Valid
Illinois Century Network 256
216.125.237.0/24
IRR Valid
Illinois Century Network 256
216.125.238.0/24
IRR Valid
Illinois Century Network 256
216.125.239.0/24
IRR Valid
Illinois Century Network 256
216.125.243.0/24
IRR Valid
Illinois Century Network 256
216.125.244.0/23
IRR Valid
Illinois Century Network 512
216.125.246.0/24
IRR Valid
Illinois Century Network 256
CIDR Description IP NUMs(prefix /64)
2605:b180::/32
CIRBN, LLC 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140,800 77,423,378,434 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 125,952 118,226,945 IPv4 IPv4
AS852 ASN852 - TELUS Communications Inc., CA Canada 4,849,664 12,907,118,592 IPv4 IPv4
AS2734 CORESITE - CoreSite, US United States 48,896 7,248,347,136 IPv4 IPv4 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,497,088 25,770,590,208 IPv4 IPv4 IPv6 IPv6
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6
AS32709 1-JOINK - Joink, LLC, US United States 45,056 4,294,967,296 IPv4 IPv4
AS16552 DIGICERT - Tiggee LLC, US United States 21,248 34,363,801,600 IPv4 IPv4 IPv6 IPv6
AS19151 BBO-1 - BroadbandONE, LLC, US United States 63,232 4,294,967,296 IPv4 IPv4
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 331,008 17,180,065,792 IPv4 IPv4 IPv6 IPv6
AS14016 CAPCON-NETWORK-LLC - Capcon Networks, US United States 1,792 262,144 IPv4 IPv4
AS19653 CTSTELECOM - CTS Communications Corp, US United States 61,952 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,568 2,293,760 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1420 STL-C9D - STL OFFICE SOLUTIONS, INC., US United States 1,024 0 IPv4 IPv4
AS7386 ILLINOIS-STATE-UNIV - Illinois State University, US United States 65,536 0 IPv4 IPv4
AS26875 HBT-AS-01 - Heartland Bank and Trust Company, US United States 256 0 IPv4 IPv4
AS40121 MAXWIRE-001 - MAXWIRE, INC., US United States 2,048 0 IPv4 IPv4
AS40642 IWU-2017-01 - ILLINOIS WESLEYAN UNIVERSITY, US United States 256 0 IPv4 IPv4

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
United States Equinix Chicago - Equinix Internet Exchange Chicago 208.115.136.59 2001:504:0:4:0:6:2523:1 10 Gbps 2026-07-08 14:57:32
United States DE-CIX Chicago 149.112.11.91 2001:504:102::f43b:0:1 20 Gbps 2026-08-05 22:59:27

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
Equinix CH1/CH2/CH4 - Chicago Chicago http://www.equinix.com/ 2024-06-06 17:44:33 
ASNumber:       62523
ASName:         CIRBN-LLC
ASHandle:       AS62523
RegDate:        2013-06-21
Updated:        2013-06-21
Ref:            https://rdap.arin.net/registry/autnum/62523

OrgID:          CL-214
OrgName:        CIRBN, LLC
CanAllocate:    
Street:         200 W Front Street
Street:         Suite 500A
City:           Bloomington
State/Prov:     IL
Country:        US
PostalCode:     61701
RegDate:        2013-04-08
Updated:        2022-01-04
OrgAdminHandle  CTS22-ARIN
OrgTechHandle   CTS22-ARIN
OrgTechHandle   DLB152-ARIN
OrgAbuseHandle  CAC86-ARIN
OrgAbuseHandle  DLB152-ARIN
OrgNOCHandle    CTS22-ARIN
OrgNOCHandle    DLB152-ARIN
OrgRoutingHandle CTS22-ARIN
OrgRoutingHandle DLB152-ARIN
OrgDNSHandle    CTS22-ARIN
OrgDNSHandle    DLB152-ARIN
Source:         ARIN

OrgTechHandleHandle:  CTS22-ARIN
OrgTechHandleName:    CIRBN Technical Staff, 
OrgTechHandlePhone:   +1-309-820-7321
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/CTS22-ARIN

OrgTechHandleHandle:  DLB152-ARIN
OrgTechHandleName:    Barker, Derek
OrgTechHandlePhone:   +1-309-605-0102
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/DLB152-ARIN

OrgAbuseHandleHandle:  CAC86-ARIN
OrgAbuseHandleName:    CIRBN Abuse Contact, 
OrgAbuseHandlePhone:   +1-309-820-7321
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/CAC86-ARIN

OrgAbuseHandleHandle:  DLB152-ARIN
OrgAbuseHandleName:    Barker, Derek
OrgAbuseHandlePhone:   +1-309-605-0102
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/DLB152-ARIN

OrgNOCHandleHandle:  CTS22-ARIN
OrgNOCHandleName:    CIRBN Technical Staff, 
OrgNOCHandlePhone:   +1-309-820-7321
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/CTS22-ARIN

OrgNOCHandleHandle:  DLB152-ARIN
OrgNOCHandleName:    Barker, Derek
OrgNOCHandlePhone:   +1-309-605-0102
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/DLB152-ARIN

OrgRoutingHandleHandle:  CTS22-ARIN
OrgRoutingHandleName:    CIRBN Technical Staff, 
OrgRoutingHandlePhone:   +1-309-820-7321
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/CTS22-ARIN

OrgRoutingHandleHandle:  DLB152-ARIN
OrgRoutingHandleName:    Barker, Derek
OrgRoutingHandlePhone:   +1-309-605-0102
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/DLB152-ARIN

OrgDNSHandleHandle:  CTS22-ARIN
OrgDNSHandleName:    CIRBN Technical Staff, 
OrgDNSHandlePhone:   +1-309-820-7321
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/CTS22-ARIN

OrgDNSHandleHandle:  DLB152-ARIN
OrgDNSHandleName:    Barker, Derek
OrgDNSHandlePhone:   +1-309-605-0102
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/DLB152-ARIN

OrgAdminHandleHandle:  CTS22-ARIN
OrgAdminHandleName:    CIRBN Technical Staff, 
OrgAdminHandlePhone:   +1-309-820-7321
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/CTS22-ARIN