AS4539 - SEL-AS - Schweitzer Engineering Laboratories, Inc., US

United States
AS Number
AS4539
AS Name
SEL-AS
Org Name
Schweitzer Engineering Laboratories, Inc.
Country / Region
United States
Registry

arin

RegDate

2009-08-13

Updated

2026-03-30

AS4539 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

1,024

IPv6 NUMs(/64)

0

CIDR Description IP Num
74.117.212.0/22
IRR Valid
Schweitzer Engineering Laboratories, Inc. 1024
74.117.213.0/24
IRR Parent Valid
Schweitzer Engineering Laboratories, Inc. 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 96,430,080 2,310,693,060,608 IPv4 IPv4
AS20055 AS-WHOLESAIL - Wholesail networks LLC, US United States 953,344 1,108,101,758,976 IPv4 IPv4
AS23138 FIRST-STEP - FIRST STEP INTERNET, LLC, US United States 17,664 4,294,967,296 IPv4 IPv4
AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 19,845,376 1,116,691,759,104 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,864,512 81,626,398,720 IPv4 IPv4 
ASNumber:       4539
ASName:         SEL-AS
ASHandle:       AS4539
RegDate:        2009-09-17
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/4539

OrgID:          SCHWE-5
OrgName:        Schweitzer Engineering Laboratories, Inc.
CanAllocate:    
Street:         2350 NE HOPKINS COURT
City:           Pullman
State/Prov:     WA
Country:        US
PostalCode:     99163
RegDate:        2009-08-13
Updated:        2026-03-30
OrgAdminHandle  LAPRA18-ARIN
OrgTechHandle   LAPRA18-ARIN
OrgTechHandle   MST325-ARIN
OrgTechHandle   NETTE17-ARIN
OrgAbuseHandle  MST325-ARIN
OrgAbuseHandle  NIS8-ARIN
Source:         ARIN

OrgAdminHandleHandle:  LAPRA18-ARIN
OrgAdminHandleName:    Laprade, Greg
OrgAdminHandlePhone:   +1-509-332-1890
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/LAPRA18-ARIN

OrgTechHandleHandle:  LAPRA18-ARIN
OrgTechHandleName:    Laprade, Greg
OrgTechHandlePhone:   +1-509-332-1890
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/LAPRA18-ARIN

OrgTechHandleHandle:  MST325-ARIN
OrgTechHandleName:    Stubbers, Mike
OrgTechHandlePhone:   +1-509-332-1890
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/MST325-ARIN

OrgTechHandleHandle:  NETTE17-ARIN
OrgTechHandleName:    Netteam, 
OrgTechHandlePhone:   +1-509-332-1890
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/NETTE17-ARIN

OrgAbuseHandleHandle:  MST325-ARIN
OrgAbuseHandleName:    Stubbers, Mike
OrgAbuseHandlePhone:   +1-509-332-1890
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/MST325-ARIN

OrgAbuseHandleHandle:  NIS8-ARIN
OrgAbuseHandleName:    Network Infrastructure Support, 
OrgAbuseHandlePhone:   +1-509-332-1890
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/NIS8-ARIN

RTechHandleHandle:  NIS8-ARIN
RTechHandleName:    Network Infrastructure Support, 
RTechHandlePhone:   +1-509-332-1890
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/NIS8-ARIN