ASN Lookup Tool

Exelon Corporation exeloncorp.com US US 0 Routes

AS Data

AS18681

AS18681 – Exelon Corporation

AS Number 18681
AS Name CONSTELLATION-ENERGY
Organization Exelon Corporation(exelo)
Country US
Website exeloncorp.com
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2000-09-28

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Use ASN data for AS18681 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:       18681
ASName:         CONSTELLATION-ENERGY
ASHandle:       AS18681
RegDate:        2000-09-28
Updated:        2016-08-08    
Ref:            https://rdap.arin.net/registry/autnum/18681


OrgName:        Exelon Corporation
OrgId:          EXELO
Address:        10 S Dearborn St
City:           Chicago
StateProv:      IL
PostalCode:     60603
Country:        US
RegDate:        2002-09-12
Updated:        2019-02-26
Ref:            https://rdap.arin.net/registry/entity/EXELO


OrgTechHandle: NOC1756-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-888-232-4800 
OrgTechEmail:  netadmin2@exeloncorp.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC1756-ARIN

OrgNOCHandle: NOC1756-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-888-232-4800 
OrgNOCEmail:  netadmin2@exeloncorp.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC1756-ARIN

OrgAbuseHandle: NOC1756-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-888-232-4800 
OrgAbuseEmail:  netadmin2@exeloncorp.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC1756-ARIN

RTechHandle: NOC1756-ARIN
RTechName:   Network Operations Center
RTechPhone:  +1-888-232-4800 
RTechEmail:  netadmin2@exeloncorp.com
RTechRef:    https://rdap.arin.net/registry/entity/NOC1756-ARIN

RAbuseHandle: NOC1756-ARIN
RAbuseName:   Network Operations Center
RAbusePhone:  +1-888-232-4800 
RAbuseEmail:  netadmin2@exeloncorp.com
RAbuseRef:    https://rdap.arin.net/registry/entity/NOC1756-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

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Frequently Asked Questions

ASN AS18681 is an Autonomous System Number used to identify a network for BGP internet routing.
AS18681 is listed under Exelon Corporation.
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.