AS10953

CONSTELLATION ENERGY GENERATION, LLC

AS10953 – CONSTELLATION ENERGY GENERATION, LLC

AS Number 10953
AS Name CEG
Organization CONSTELLATION ENERGY GENERATION, LLC(ceg-74)
Country US
Website constellation.com
Number of IPv4 Routes 34
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status assigned
Registry ARIN
Date Allocated

IP Ranges

Route # IPs
159.214.197.0/24 256
159.214.192.0/24 256
159.214.210.0/24 256
159.214.214.0/24 256
159.214.202.0/24 256
159.214.215.0/24 256
159.214.208.0/20 4096
159.214.219.0/24 256
159.214.223.0/24 256
buy plan 256
buy plan 256
buy plan 256
buy plan 256
buy plan 256
See All IP Ranges

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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       10953
ASName:         CEG
ASHandle:       AS10953
RegDate:        1998-02-10
Updated:        2024-01-11    
Ref:            https://rdap.arin.net/registry/autnum/10953


OrgName:        CONSTELLATION ENERGY GENERATION, LLC
OrgId:          CEG-74
Address:        1310 Point Street
Address:        16th Floor
City:           Baltimore
StateProv:      MD
PostalCode:     21231
Country:        US
RegDate:        2023-08-17
Updated:        2023-09-19
Ref:            https://rdap.arin.net/registry/entity/CEG-74


OrgAbuseHandle: CEGNO-ARIN
OrgAbuseName:   CEG NOC
OrgAbusePhone:  +1-844-523-4486 
OrgAbuseEmail:  constellationtechops-eno/[email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CEGNO-ARIN

OrgTechHandle: CEGNO-ARIN
OrgTechName:   CEG NOC
OrgTechPhone:  +1-844-523-4486 
OrgTechEmail:  constellationtechops-eno/[email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/CEGNO-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS202 Level 3 Parent, LLC US
AS1321 Verizon Business US

Upstreams

AS Number Description Country
AS202 Level 3 Parent, LLC US
AS1321 Verizon Business US

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