204.225.16.0/20 - bgp.tools

204.225.16.0/20

Originated by AS36103
AS Name: Central Utah Telephone, Inc.

Overview
Connectivity
Whois
DNS
Validation

Registered on: 4 Aug 2020 (5 years old)

Registered to: ARIN-CENTR-50 (arin); [Transfer History]

Prefix status: Active, Allocated under ARIN

Size of prefix: 16 /24's

More Specific Announcements

	Prefix	Description
	204.225.16.0/22	Private Customer

Upstreams

AS3257 - GTT Communications Inc.
AS6939 - Hurricane Electric LLC
AS174 - Cogent Communications, LLC
AS1299 - Arelion (fka. Telia Carrier)

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS3257	GTT Communications Inc.
	AS6939	Hurricane Electric LLC
	AS174	Cogent Communications, LLC
	AS1299	Arelion (fka. Telia Carrier)

Peers

	ASN	Description
	AS3257	GTT Communications Inc.
	AS174	Cogent Communications, LLC
	AS1299	Arelion (fka. Telia Carrier)
	AS6939	Hurricane Electric LLC

NetHandle:      NET-204-225-16-0-1
OrgID:          CENTR-50
Parent:         NET-204-0-0-0-0
NetName:        CENTR-50
NetRange:       204.225.16.0 - 204.225.31.255
NetType:        allocation
Comment:        Geofeed https://geofeed.centracom.com/geofeed.csv
RegDate:        2020-08-04
Updated:        2022-11-21
Source:         ARIN



OrgID:          CENTR-50
OrgName:        CENTRACOM INTERACTIVE
CanAllocate:    
Street:         35 South State
City:           Fairview
State/Prov:     UT
Country:        US
PostalCode:     84629
Comment:        Geofeed https://geofeed.centracom.com/geofeed.csv
RegDate:        2006-10-26
Updated:        2024-11-25
OrgAdminHandle: TESIM-ARIN
OrgTechHandle:  CHILD294-ARIN
OrgTechHandle:  NETAD309-ARIN
OrgAbuseHandle: ABUSE8245-ARIN
OrgNOCHandle:   NETAD309-ARIN
OrgRoutingHandle:   NETAD309-ARIN
OrgDNSHandle:   NETAD309-ARIN
Source:         ARIN





OrgAdminHandle:       TESIM-ARIN
OrgAdminName:         Manase Tesi
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        CHILD294-ARIN
OrgTechName:          Brandon Childs
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NETAD309-ARIN
OrgTechName:           netadmin
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE8245-ARIN
OrgAbuseName:          Abuse
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NETAD309-ARIN
OrgNOCName:            netadmin
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     NETAD309-ARIN
OrgRoutingName:        netadmin
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         NETAD309-ARIN
OrgDNSName:            netadmin
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-06T03:27:33Z UTC

Remove auto generated reverse DNS entries

	Address	PTR
	204.225.20.66	mail.alpinepeds.com.
	204.225.20.172	virt01.xrp01.com.
	204.225.20.173	virt02.rdinternational.rocks.
	204.225.28.165	mail.newage.com.
	204.225.30.3	openspeedtest.centracom.io.
	204.225.30.10	prvo.pihole.centracom.io.
	204.225.30.12	hub5.iperf.centracom.io.
	204.225.30.25	sntq.cmts.sunset.gw.centracom.io.
	204.225.30.43	ftgn.pve.centracom.io.
	204.225.30.44	ftgn-dns64.centracom.io.
	204.225.30.46	ftgn.iperf.centracom.io.
	204.225.30.52	centracom.io.

Data Age between: 2026-05-24T07:30:12Z UTC and 2025-05-26T05:41:13Z UTC

	A	DNS
	204.225.16.59	timmer95.duckdns.org
	204.225.17.89	nextcloud.henlo.us, staging.henlo.us, cal.henlo.us ( 35 total...)
	204.225.18.108	jediarchive1.myqnapcloud.com
	204.225.18.187	*.toadhall.club, toadhall.club
	204.225.19.240	thinkdr.ink
	204.225.20.83	sntq.myqnapcloud.com
	204.225.20.90	rwa.pcvi.com
	204.225.20.170	863ae405-67f3-403d-b8da-e0ffc2846a8f.streamr-nodes.xyz
	204.225.20.172	p-m-plumbing.com
	204.225.20.185	tauruspe.direct.quickconnect.to ( 4 total...)
	204.225.21.162	sslvpn.westhavencity.com
	204.225.21.163	portal.whcalerts.com
	204.225.22.132	quixote99.duckdns.org
	204.225.22.138	device-71cf2ce0-d8d4-4072-8e18-831f7ddfd023.remotewd.com
	204.225.23.146	*.lpgsyn.direct.quickconnect.to ( 4 total...)
	204.225.23.154	vpn.lingotek.net
	204.225.23.163	mxlindonview-vdvmzvmwnc.dynamic-m.com
	204.225.23.164	tcmed.net, www.tcmed.net
	204.225.23.165	hvac.pfmedical.net
	204.225.23.211	*.fizzynas01.direct.quickconnect.to ( 2 total...)
	204.225.23.237	kevinspc.duckdns.org
	204.225.25.45	slcvpn.jgpete.com
	204.225.25.58	jonspalding.asuscomm.com
	204.225.25.74	*.atthewoods.direct.quickconnect.to ( 2 total...)
	204.225.25.190	*.premiere-products.direct.quickconnect.to ( 2 total...)
	204.225.26.71	gaycat.duckdns.org, *.gaycat.duckdns.org
	204.225.27.125	device-9bf8dc58-b0d5-4bb4-992d-a7f995e527a1.remotewd.com
	204.225.28.3	*.ddbyro.direct.quickconnect.to ( 2 total...)
	204.225.28.5	*.nastastic.myds.me, nastastic.myds.me
	204.225.28.12	*.dragonvaultpops.direct.quickconnect.to ( 2 total...)
	204.225.28.13	andersonds560.direct.quickconnect.to ( 2 total...)
	204.225.28.220	*.resyncc.synology.me, resyncc.direct.quickconnect.to ( 4 total...)
	204.225.28.227	exabiertech.com, nextcloud.exabiertech.com ( 5 total...)
	204.225.28.235	alliedsign-slc.direct.quickconnect.to ( 2 total...)
	204.225.30.3	openspeedtest.centracom.io
	204.225.30.13	hub5.ping.centracom.com
	204.225.30.52	centracom.io, ns1.centracom.io
	204.225.31.34	*.lojiks.vpnplus.to, techlojiks.direct.quickconnect.to ( 4 total...)
	204.225.31.46	dustorage.synology.me, *.dustorage.direct.quickconnect.to ( 4 total...)
	204.225.31.105	*.naturalaesthethicsdentallab.direct.quickconnect.to ( 2 total...)
	204.225.31.157	*.colomaca2.direct.quickconnect.to, vpn.handsfreelabs.com ( 3 total...)

Last Update: 2026-05-30T22:53:46Z UTC

IRR Databases

IRR	Expected ASN
arin	AS36103	Show Raw route: 204.225.16.0/20 origin: AS36103 descr: 35 South State Fairview UT 84629 United States admin-c: TESIM-ARIN tech-c: CHILD294-ARIN tech-c: NETAD309-ARIN mnt-by: MNT-CENTR-50 created: 2020-08-04T22:10:02Z last-modified: 2023-08-25T15:38:09Z source: ARIN
radb	AS36103	Show Raw route: 204.225.16.0/20 origin: AS36103 descr: 204.225.16.0/20 admin-c: TESIM-ARIN tech-c: TESIM-ARIN mnt-by: MAINT-AS36103 changed: manase@centracom.com 20200804 #16:05:57Z source: RADB last-modified: 2023-11-13T16:01:18Z

IRR

Expected ASN

arin

AS36103

Show Raw

route:          204.225.16.0/20
origin:         AS36103
descr:          35 South State
                Fairview UT 84629
                United States
admin-c:        TESIM-ARIN
tech-c:         CHILD294-ARIN
tech-c:         NETAD309-ARIN
mnt-by:         MNT-CENTR-50
created:        2020-08-04T22:10:02Z
last-modified:  2023-08-25T15:38:09Z
source:         ARIN

radb

AS36103

Show Raw

route:          204.225.16.0/20
origin:         AS36103
descr:          204.225.16.0/20
admin-c:        TESIM-ARIN
tech-c:         TESIM-ARIN
mnt-by:         MAINT-AS36103
changed:        manase@centracom.com 20200804  #16:05:57Z
source:         RADB
last-modified:  2023-11-13T16:01:18Z

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More Specific Announcements

Upstreams

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)