ASN AS40900 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS40900?

AS40900 is listed under NETWORK TRANSIT HOLDINGS 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.

AS40900 NETWORK TRANSIT HOLDINGS LLC

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NETWORK TRANSIT HOLDINGS LLC networktransit.net

US 0 Routes

AS Data

AS40900

AS40900 – NETWORK TRANSIT HOLDINGS LLC

AS Number	40900
AS Name	NTHL
Organization	NETWORK TRANSIT HOLDINGS LLC(nthl)
Country	US
Website	networktransit.net
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2008-05-15

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Use ASN data for AS40900 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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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:       40900
ASName:         NTHL
ASHandle:       AS40900
RegDate:        2008-05-15
Updated:        2016-09-13    
Ref:            https://rdap.arin.net/registry/autnum/40900


OrgName:        NETWORK TRANSIT HOLDINGS LLC
OrgId:          NTHL
Address:        2626 Spring Cypress Road
City:           Spring
StateProv:      TX
PostalCode:     77388
Country:        US
RegDate:        2016-07-01
Updated:        2026-01-07
Comment:        All DMCA requests must be mailed to:
Comment:         
Comment:        Network Transit Holdings LLC
Comment:        2626 Spring Cypress Road
Comment:        Spring, TX 77388
Ref:            https://rdap.arin.net/registry/entity/NTHL


OrgNOCHandle: NETWO7681-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-844-252-5683 
OrgNOCEmail:  noc@networktransit.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO7681-ARIN

OrgAbuseHandle: ABUSE5641-ARIN
OrgAbuseName:   Abuse Department
OrgAbusePhone:  +1-281-942-2800 
OrgAbuseEmail:  abuse@networktransit.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5641-ARIN

OrgTechHandle: PROST1-ARIN
OrgTechName:   Proston, Serg 
OrgTechPhone:  +1-844-252-5683 
OrgTechEmail:  sprotsun@networktransit.net
OrgTechRef:    https://rdap.arin.net/registry/entity/PROST1-ARIN

OrgTechHandle: NETWO7681-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-844-252-5683 
OrgTechEmail:  noc@networktransit.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO7681-ARIN

RTechHandle: NETWO7681-ARIN
RTechName:   Network Operations
RTechPhone:  +1-844-252-5683 
RTechEmail:  noc@networktransit.net
RTechRef:    https://rdap.arin.net/registry/entity/NETWO7681-ARIN

RNOCHandle: NETWO7681-ARIN
RNOCName:   Network Operations
RNOCPhone:  +1-844-252-5683 
RNOCEmail:  noc@networktransit.net
RNOCRef:    https://rdap.arin.net/registry/entity/NETWO7681-ARIN

RAbuseHandle: ABUSE5641-ARIN
RAbuseName:   Abuse Department
RAbusePhone:  +1-281-942-2800 
RAbuseEmail:  abuse@networktransit.net
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5641-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.
#