ASN AS19952 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19952?

AS19952 is listed under Nortel Networks, Inc.

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.

AS19952 Nortel Networks, Inc | IPGeolocation.io

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

Nortel Networks, Inc nortel-canada.com

CA 0 Routes

AS Data

AS19952

AS19952 – Nortel Networks, Inc

AS Number	19952
AS Name	NSPAN-BOSTON
Organization	Nortel Networks, Inc(nortel-30)
Country	CA
Website	nortel-canada.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2001-03-07

ASN Intelligence API for production workflows

Use ASN data for AS19952 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

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:       19952 - 19953
ASName:         NSPAN-BOSTON
ASHandle:       AS19952
RegDate:        2001-03-07
Updated:        2012-03-02
Comment:        www.nortel.com    
Ref:            https://rdap.arin.net/registry/autnum/19952


OrgName:        Nortel Networks, Inc
OrgId:          NORTEL-30
Address:        3500 Carling Avenue
City:           Ottawa
StateProv:      ON
PostalCode:     K2H 8E9
Country:        CA
RegDate:        2001-03-07
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/NORTEL-30


OrgNOCHandle: ZN1-ARIN
OrgNOCName:   Hostmaster
OrgNOCPhone:  +1-647-203-4859 
OrgNOCEmail:  Jasmin.Ahmad@nortel-canada.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZN1-ARIN

OrgNOCHandle: HOSTM383-ARIN
OrgNOCName:   Hostmaster
OrgNOCPhone:  +1-647-203-4859 
OrgNOCEmail:  Jasmin.Ahmad@nortel-canada.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/HOSTM383-ARIN

OrgAbuseHandle: HOSTM383-ARIN
OrgAbuseName:   Hostmaster
OrgAbusePhone:  +1-647-203-4859 
OrgAbuseEmail:  Jasmin.Ahmad@nortel-canada.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM383-ARIN

OrgTechHandle: ZN1-ARIN
OrgTechName:   Hostmaster
OrgTechPhone:  +1-647-203-4859 
OrgTechEmail:  Jasmin.Ahmad@nortel-canada.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZN1-ARIN

OrgTechHandle: HOSTM383-ARIN
OrgTechName:   Hostmaster
OrgTechPhone:  +1-647-203-4859 
OrgTechEmail:  Jasmin.Ahmad@nortel-canada.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM383-ARIN

OrgAbuseHandle: ZN1-ARIN
OrgAbuseName:   Hostmaster
OrgAbusePhone:  +1-647-203-4859 
OrgAbuseEmail:  Jasmin.Ahmad@nortel-canada.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZN1-ARIN

RTechHandle: ZN1-ARIN
RTechName:   Hostmaster
RTechPhone:  +1-647-203-4859 
RTechEmail:  Jasmin.Ahmad@nortel-canada.com
RTechRef:    https://rdap.arin.net/registry/entity/ZN1-ARIN

RAbuseHandle: ZN1-ARIN
RAbuseName:   Hostmaster
RAbusePhone:  +1-647-203-4859 
RAbuseEmail:  Jasmin.Ahmad@nortel-canada.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ZN1-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.
#

ASN Lookup Tool

ASN Summary

AS19952 – Nortel Networks, Inc

ASN Intelligence API for production workflows

Raw Whois Response

Parsed Whois Response

Ready to get started?Get Started with IP Intelligence API Today

Frequently Asked Questions