ASN Lookup Tool

NISA Investment Advisors nisa.com US US 2 Routes

AS Data

AS17105

AS17105 – NISA Investment Advisors

AS Number 17105
AS Name NISA-STL
Organization NISA Investment Advisors(nia-25)
Country US
Website nisa.com
Number of IPv4 Routes 2
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2012-07-05

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Use ASN data for AS17105 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
192.135.218.0/24 256
199.168.41.0/24 256

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:       17105
ASName:         NISA-STL
ASHandle:       AS17105
RegDate:        2012-07-05
Updated:        2012-07-05
Comment:        http://www.nisa.com    
Ref:            https://rdap.arin.net/registry/autnum/17105


OrgName:        NISA Investment Advisors
OrgId:          NIA-25
Address:        7676 Forsyth Blvd.
Address:        Suite 1100
City:           Saint Louis
StateProv:      MO
PostalCode:     63105
Country:        US
RegDate:        2010-12-16
Updated:        2025-09-17
Comment:        http://www.nisa.com
Ref:            https://rdap.arin.net/registry/entity/NIA-25


OrgTechHandle: ITINF26-ARIN
OrgTechName:   IT-Infrastructure
OrgTechPhone:  +1-314-721-1900 
OrgTechEmail:  IT-Infrastructure@nisa.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ITINF26-ARIN

OrgNOCHandle: ITINF26-ARIN
OrgNOCName:   IT-Infrastructure
OrgNOCPhone:  +1-314-721-1900 
OrgNOCEmail:  IT-Infrastructure@nisa.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ITINF26-ARIN

OrgAbuseHandle: ITINF26-ARIN
OrgAbuseName:   IT-Infrastructure
OrgAbusePhone:  +1-314-721-1900 
OrgAbuseEmail:  IT-Infrastructure@nisa.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ITINF26-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
AS63474 Sirius Computer Solutions, Inc. US
AS701 Verizon Business/UUnet US
AS3356 Level 3 Parent, LLC US
AS701 Verizon Business US

Upstreams

AS Number Description Country
AS63474 Sirius Computer Solutions, Inc. US
AS3356 Level 3 Parent, LLC US
AS701 Verizon Business US

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Frequently Asked Questions

ASN AS17105 is an Autonomous System Number used to identify a network for BGP internet routing.
AS17105 is listed under NISA Investment Advisors.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.