204.164.72.0/24

AS203 · Level 3 Parent, LLC

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Summary

Country	United States
Domain	greenmountainpower.com
ASN	AS203
Registry	ARIN
ID	204-164-72-0-24

WHOIS Details

NetHandle:      NET-204-164-72-0-1
OrgID:          GMP-36
Parent:         NET-204-164-0-0-1
NetName:        204-164-72-0-24
NetRange:       204.164.72.0 - 204.164.72.255
NetType:        reassignment
RegDate:        2018-09-06
Updated:        2018-09-06
Source:         ARIN


OrgID:          GMP-36
OrgName:        GREEN MOUNTAIN POWER CORPORATION
CanAllocate:    
Street:         163 ACORN LN
City:           COLCHESTER
State/Prov:     VT
Country:        US
PostalCode:     05446-5815
RegDate:        2011-08-30
Updated:        2022-10-07
OrgAdminHandle: SCHEC2-ARIN
OrgTechHandle:  CONLO16-ARIN
OrgTechHandle:  SCHEC2-ARIN
OrgAbuseHandle: CONLO16-ARIN
OrgAbuseHandle: SCHEC2-ARIN
Source:         ARIN


POCHandle:      SCHEC2-ARIN
IsRole:         N
LastName:       Scheck
FirstName:      Christina
Street:         163 Acorn Lane
City:           Colchester
State/Prov:     VT
Country:        US
PostalCode:     05446
RegDate:        2011-08-30
Updated:        2026-02-03
OfficePhone:    +1-802-655-8705
Mailbox:        christina.scheck@greenmountainpower.com
Mailbox:        scheck_c@gmpvt.com
Source:         ARIN


POCHandle:      CONLO16-ARIN
IsRole:         N
LastName:       Conlogue
FirstName:      Michael
Street:         163 Acorn Lane
City:           Colchester
State/Prov:     VT
Country:        US
PostalCode:     05446
RegDate:        2022-09-30
Updated:        2025-10-02
OfficePhone:    +1-802-655-8705
MobilePhone:    +1-802-279-7971
Mailbox:        michael.conlogue@greenmountainpower.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.164.0.0/16

No nearby ranges found.

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
204.164.72.92	gmpoutages.com	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

3 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
204.164.72.251	AS18697 GREEN MOUNTAIN POWER CORPORATION	`6.46ms` from Boston, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
62.74.44.104	AS3329 Vodafone-panafon Hellenic Telecommunications Company SA	`1.24ms` from Athens, GR
86.143.63.72	AS2856 British Telecommunications PLC	`5.82ms` from Erith, GB
80.137.205.232	AS3320 Deutsche Telekom AG	`9.55ms` from Frankfurt am Main, DE
213.221.70.40	AS8426 ClaraNET LTD	`10.93ms` from Frankfurt am Main, DE
222.77.0.200	AS4134 CHINANET BACKBONE	`4.98ms` from Fuzhou, CN
113.1.146.104	AS4837 CHINA UNICOM China169 Backbone	`5.65ms` from Harbin, CN
14.37.49.24	AS4766 Korea Telecom	`0.86ms` from Incheon, KR
1.241.105.152	AS9318 SK Broadband Co Ltd	`0.86ms` from Incheon, KR
70.187.31.136	AS22773 Cox Communications Inc.	`10.20ms` from Kansas City, US
59.45.92.8	AS137688 CHINATELECOM Liaoning Benxi MAN	`3.79ms` from Liaoyang, CN
88.23.180.8	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.63ms` from Madrid, ES
117.217.50.40	AS9829 National Internet Backbone	`17.80ms` from Mumbai, IN
54.94.228.8	AS16509 Amazon.com, Inc.	`0.19ms` from Osasco, BR
179.219.56.40	AS28573 Claro NXT Telecomunicacoes Ltda	`6.46ms` from Porto Alegre, BR
201.137.193.168	AS8151 UNINET	`3.73ms` from Santiago de Queretaro, MX
2.249.99.184	AS3301 Telia Company AB	`0.83ms` from Stockholm, SE
125.219.172.8	AS4538 China Education and Research Network Center	`6.94ms` from Zhengzhou, CN
212.83.152.232	AS12876 Scaleway SAS	`0.24ms` from Amsterdam, NL
20.71.4.24	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
47.27.38.72	AS20115 Charter Communications LLC	`8.94ms` from Atlanta, US
219.239.136.200	AS4808 China Unicom Beijing Province Network	`3.24ms` from Beijing, CN
172.170.180.72	AS8075 Microsoft Corporation	`0.23ms` from Des Moines, US
87.194.65.8	AS35228 Telefonica UK Limited	`1.41ms` from London, GB
24.230.85.200	AS11232 Midcontinent Communications	`5.43ms` from Minneapolis, US
47.105.226.136	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.26ms` from Qingdao, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 204.164.72.250

traceroute to 204.164.72.250 (204.164.72.250): 64 hops max, 52 byte packets

1 [AS15169] 74.125.253.254 0.601 ms

2 [AS15169] 142.251.225.168 0.978 ms

3 [AS3356] 4.68.127.5 18.361 ms

4 [AS3356] 4.69.230.186 97.513 ms

5 *

6 *

7 [AS3356] 4.14.180.190 114.965 ms

8 [AS18697] 204.164.72.250 115.285 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On April 25th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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