ASN AS18697 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS18697?

AS18697 is listed under GREEN MOUNTAIN POWER CORPORATION.

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.

AS18697 GREEN MOUNTAIN POWER CORPORATION

ASN Lookup Tool

GREEN MOUNTAIN POWER CORPORATION greenmountainpower.com

US 2 Routes

AS Data

AS18697

AS18697 – GREEN MOUNTAIN POWER CORPORATION

AS Number	18697
AS Name	AS18697
Organization	GREEN MOUNTAIN POWER CORPORATION(gmp-36)
Country	US
Website	greenmountainpower.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2018-09-24

ASN Intelligence API for production workflows

Use ASN data for AS18697 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.164.72.0/24	AS18697	GREEN MOUNTAIN POWER CORPORATION	GREEN MOUNTAIN POWER CORPORATION	256
170.46.0.0/16	AS18697	GREEN MOUNTAIN POWER CORPORATION	GREEN MOUNTAIN POWER CORPORATION	65536

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:       18697
ASName:         AS18697
ASHandle:       AS18697
RegDate:        2018-09-24
Updated:        2018-09-24    
Ref:            https://rdap.arin.net/registry/autnum/18697


OrgName:        GREEN MOUNTAIN POWER CORPORATION
OrgId:          GMP-36
Address:        163 ACORN LN
City:           COLCHESTER
StateProv:      VT
PostalCode:     05446-5815
Country:        US
RegDate:        2011-08-30
Updated:        2022-10-07
Ref:            https://rdap.arin.net/registry/entity/GMP-36


OrgTechHandle: SCHEC2-ARIN
OrgTechName:   Scheck, Christina 
OrgTechPhone:  +1-802-655-8705 
OrgTechEmail:  scheck_c@gmpvt.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SCHEC2-ARIN

OrgAbuseHandle: SCHEC2-ARIN
OrgAbuseName:   Scheck, Christina 
OrgAbusePhone:  +1-802-655-8705 
OrgAbuseEmail:  scheck_c@gmpvt.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SCHEC2-ARIN

OrgAbuseHandle: CONLO16-ARIN
OrgAbuseName:   Conlogue, Michael 
OrgAbusePhone:  +1-802-655-8705 
OrgAbuseEmail:  michael.conlogue@greenmountainpower.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CONLO16-ARIN

OrgTechHandle: CONLO16-ARIN
OrgTechName:   Conlogue, Michael 
OrgTechPhone:  +1-802-655-8705 
OrgTechEmail:  michael.conlogue@greenmountainpower.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CONLO16-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
AS13536	FirstLight Fiber, Inc.	US

Upstreams

AS Number	Description	Country
AS13536	FirstLight Fiber, Inc.	US

Legacy Routes

170.46.150.0/24 170.46.162.0/24 170.46.155.0/24 170.46.10.0/24 170.46.200.0/24 198.135.250.0/24 170.46.132.0/23