ASN Lookup Tool

AS19105
FirstBank efirstbank.com US US 5 Routes

AS19105FirstBank

AS Number 19105
AS Name FIRSTBANK
Organization FirstBank(first-567)
Country US
Website efirstbank.com
Number of IPv4 Routes 5
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2016-01-28T00:00

IP Ranges

Route # IPs
208.89.183.0/24 256
205.243.23.0/24 256
208.89.180.0/24 256
208.89.182.0/24 256
208.89.181.0/24 256

Raw Whois Response

                                  #
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https:/​/​www.arin.net/​resources/​registry/​whois/​tou/​
#
# If you see inaccuracies in the results, please report at
# https:/​/​www.arin.net/​resources/​registry/​whois/​inaccuracy_reporting/​
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       19105
ASName:         FIRSTBANK
ASHandle:       AS19105
RegDate:        2000-11-20
Updated:        2016-01-28    
Ref:            https:/​/​rdap.arin.net/​registry/​autnum/​19105


OrgName:        FirstBank
OrgId:          FIRST-567
Address:        12345 W Colfax Ave
City:           Lakewood
StateProv:      CO
PostalCode:     80215
Country:        US
RegDate:        2015-10-06
Updated:        2024-07-09
Ref:            https:/​/​rdap.arin.net/​registry/​entity/​FIRST-567


OrgTechHandle: JOHNS4334-ARIN
OrgTechName:   Johnson, Alan 
OrgTechPhone:  +1-515-299-0521 
OrgTechEmail:  alan.johnson@efirstbank.com
OrgTechRef:    https:/​/​rdap.arin.net/​registry/​entity/​JOHNS4334-ARIN

OrgDNSHandle: JOHNS4334-ARIN
OrgDNSName:   Johnson, Alan 
OrgDNSPhone:  +1-515-299-0521 
OrgDNSEmail:  alan.johnson@efirstbank.com
OrgDNSRef:    https:/​/​rdap.arin.net/​registry/​entity/​JOHNS4334-ARIN

OrgNOCHandle: SHERR48-ARIN
OrgNOCName:   Sherry, Bill 
OrgNOCPhone:  +1-303-235-1207 
OrgNOCEmail:  bill.sherry@efirstbank.com
OrgNOCRef:    https:/​/​rdap.arin.net/​registry/​entity/​SHERR48-ARIN

OrgRoutingHandle: SHERR48-ARIN
OrgRoutingName:   Sherry, Bill 
OrgRoutingPhone:  +1-303-235-1207 
OrgRoutingEmail:  bill.sherry@efirstbank.com
OrgRoutingRef:    https:/​/​rdap.arin.net/​registry/​entity/​SHERR48-ARIN

OrgAbuseHandle: JOHNS4334-ARIN
OrgAbuseName:   Johnson, Alan 
OrgAbusePhone:  +1-515-299-0521 
OrgAbuseEmail:  alan.johnson@efirstbank.com
OrgAbuseRef:    https:/​/​rdap.arin.net/​registry/​entity/​JOHNS4334-ARIN

OrgRoutingHandle: JOHNS4334-ARIN
OrgRoutingName:   Johnson, Alan 
OrgRoutingPhone:  +1-515-299-0521 
OrgRoutingEmail:  alan.johnson@efirstbank.com
OrgRoutingRef:    https:/​/​rdap.arin.net/​registry/​entity/​JOHNS4334-ARIN

OrgAbuseHandle: SHERR48-ARIN
OrgAbuseName:   Sherry, Bill 
OrgAbusePhone:  +1-303-235-1207 
OrgAbuseEmail:  bill.sherry@efirstbank.com
OrgAbuseRef:    https:/​/​rdap.arin.net/​registry/​entity/​SHERR48-ARIN

OrgDNSHandle: SHERR48-ARIN
OrgDNSName:   Sherry, Bill 
OrgDNSPhone:  +1-303-235-1207 
OrgDNSEmail:  bill.sherry@efirstbank.com
OrgDNSRef:    https:/​/​rdap.arin.net/​registry/​entity/​SHERR48-ARIN

OrgNOCHandle: JOHNS4334-ARIN
OrgNOCName:   Johnson, Alan 
OrgNOCPhone:  +1-515-299-0521 
OrgNOCEmail:  alan.johnson@efirstbank.com
OrgNOCRef:    https:/​/​rdap.arin.net/​registry/​entity/​JOHNS4334-ARIN

OrgTechHandle: SHERR48-ARIN
OrgTechName:   Sherry, Bill 
OrgTechPhone:  +1-303-235-1207 
OrgTechEmail:  bill.sherry@efirstbank.com
OrgTechRef:    https:/​/​rdap.arin.net/​registry/​entity/​SHERR48-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https:/​/​www.arin.net/​resources/​registry/​whois/​tou/​
#
# If you see inaccuracies in the results, please report at
# https:/​/​www.arin.net/​resources/​registry/​whois/​inaccuracy_reporting/​
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
            

Parsed Whois Response

Peers

AS Number Description Country
AS209 CenturyLink Communications, LLC US
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US

Upstreams

AS Number Description Country
AS209 CenturyLink Communications, LLC US
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US

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