ASN AS15257 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS15257?

AS15257 is listed under NBT Labs, LLC.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS15257 NBT Labs, LLC | IPGeolocation.io

ASN Lookup Tool

NBT Labs, LLC

US 1 Routes

AS Data

AS15257

AS15257 – NBT Labs, LLC

AS Number	15257
AS Name	NBT-LABS
Organization	NBT Labs, LLC(nbtla)
Country	US
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2010-08-27

ASN Intelligence API for production workflows

Use ASN data for AS15257 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
173.195.224.0/24	AS15257	NBT Labs, LLC	NBT Labs, LLC	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:       15257
ASName:         NBT-LABS
ASHandle:       AS15257
RegDate:        2010-08-27
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/15257


OrgName:        NBT Labs, LLC
OrgId:          NBTLA
Address:        2271 Canyon Trail Way
City:           Twin Falls
StateProv:      ID
PostalCode:     83301
Country:        US
RegDate:        2010-05-20
Updated:        2016-08-23
Ref:            https://rdap.arin.net/registry/entity/NBTLA


OrgNOCHandle: NOC11147-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-208-308-6555 
OrgNOCEmail:  bmcmanus@gmail.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC11147-ARIN

OrgTechHandle: NOC11147-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-208-308-6555 
OrgTechEmail:  bmcmanus@gmail.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC11147-ARIN

OrgAbuseHandle: NOC11147-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-208-308-6555 
OrgAbuseEmail:  bmcmanus@gmail.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC11147-ARIN

RNOCHandle: NOC11147-ARIN
RNOCName:   Network Operations Center
RNOCPhone:  +1-208-308-6555 
RNOCEmail:  bmcmanus@gmail.com
RNOCRef:    https://rdap.arin.net/registry/entity/NOC11147-ARIN

RTechHandle: NOC11147-ARIN
RTechName:   Network Operations Center
RTechPhone:  +1-208-308-6555 
RTechEmail:  bmcmanus@gmail.com
RTechRef:    https://rdap.arin.net/registry/entity/NOC11147-ARIN

RAbuseHandle: NOC11147-ARIN
RAbuseName:   Network Operations Center
RAbusePhone:  +1-208-308-6555 
RAbuseEmail:  bmcmanus@gmail.com
RAbuseRef:    https://rdap.arin.net/registry/entity/NOC11147-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
AS21700	Neptune Networks, LLC	US

Upstreams

AS Number	Description	Country
AS21700	Neptune Networks, LLC	US