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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	64.75.128.0/17	Hawaiian Telcom Services Company, Inc.
	72.234.0.0/15	HAWAIIAN TELCOM
	72.235.186.0/24	HAWAIIAN TELCOM
	72.253.0.0/16	Hawaiian Telcom Services Company, Inc.
	141.239.0.0/16	Hawaiian Telcom Services Company, Inc.
	147.81.0.0/16	HAWAIIAN TELCOM
	147.81.32.0/19	HAWAIIAN TELCOM
	192.189.179.0/24	Hawaiian Telcom Services Company, Inc.
	199.48.119.0/24	WhiteSky Communications, LLC.
	204.63.136.0/24	Kamehameha Schools Bishop Estate
	204.63.136.0/22	Kamehameha Schools Bishop Estate
	204.63.137.0/24	Kamehameha Schools Bishop Estate
	204.63.138.0/24	Kamehameha Schools Bishop Estate
	204.63.139.0/24	Kamehameha Schools Bishop Estate
	204.63.140.0/24	Kamehameha Schools Bishop Estate
	204.63.141.0/24	Kamehameha Schools Bishop Estate
	204.63.143.0/24	Kamehameha Schools Bishop Estate
	204.130.154.0/24	La Pietra Hawaii School for Girls
	208.110.0.0/19	Hawaiian Telcom Services Company, Inc.
	2607:f9a0::/32	HAWAIIAN TELCOM

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✘
	AS3356	Lumen (Level 3)	✔	✔
	AS701	Verizon Business	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✘
	AS3356	Lumen (Level 3)	✔	✔
	AS56017	VITI	✔	✘
	AS60725	SES ASTRA S.A.	✔	✘
	AS6939	Hurricane Electric LLC	✔	✔
	AS21686	Hawaiian Telcom Services Company, Inc.	✔	✘
	AS55943	ONATI	✔	✘
	AS25640	Hawaii Department of Education	✔	✘
	AS23019	BANK OF HAWAII	✔	✘
	AS62712	State of Hawaii	✔	✘
	AS23204	Hawaii Medical Service Association	✔	✘
	AS22739	Brigham Young University Hawaii	✔	✘
	AS16565	First Hawaiian Bank	✔	✘
	AS400862	Castle & Cooke Hawaii	✔	✘
	AS46744	City and County of Honolulu	✔	✘
	AS10348	High Technology Development Corporation	✔	✘
	AS395618	The Queen's Medical Center	✔	✘
	AS394044	Bank of Hope	✔	✘
	AS400265	Disney Worldwide Services, Inc.	✔	✘
	AS53901	Board of Water Supply	✔	✘
	AS27511	Punahou School	✔	✘
	AS26100	National Oceanic and Atmospheric Administration	✔	✘
	AS30362	Hawaii Pacific Teleport LP	✔	✘
	AS53746	American Savings Bank, FSB	✔	✘
	AS16538	Pacific Disaster Center	✔	✘
	AS54478	Fidelity National Financial Inc.	✔	✘
	AS1828	Unitas Global	✔	✔
	AS32692	Chaminade University of Honolulu	✔	✘
	AS55256	Netskope Inc	✔	✘
	AS20473	The Constant Company, LLC	✔	✔
	AS13965	AT&T Enterprises, LLC	✔	✔
	AS32532	Kuakini Medical Center	✔	✘
	AS13150	CATO NETWORKS LTD	✔	✘
	AS15169	Google LLC	✔	✔
	AS701	Verizon Business	✔	✘
	AS4766	Korea Telecom	✔	✘
	AS49544	i3D.net B.V	✘	✔
	AS14525	Stellar Technologies, LLC	✔	✔
	AS1239	Sprint Wireline (Cogent)	✔	✘
	AS32590	Valve Corporation	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS56017	VITI	✔	✘
	AS60725	SES ASTRA S.A.	✔	✘
	AS21686	Hawaiian Telcom Services Company, Inc.	✔	✘
	AS55943	ONATI	✔	✘
	AS25640	Hawaii Department of Education	✔	✘
	AS23019	BANK OF HAWAII	✔	✘
	AS62712	State of Hawaii	✔	✘
	AS23204	Hawaii Medical Service Association	✔	✘
	AS22739	Brigham Young University Hawaii	✔	✘
	AS16565	First Hawaiian Bank	✔	✘
	AS400862	Castle & Cooke Hawaii	✔	✘
	AS46744	City and County of Honolulu	✔	✘
	AS10348	High Technology Development Corporation	✔	✘
	AS395618	The Queen's Medical Center	✔	✘
	AS400265	Disney Worldwide Services, Inc.	✔	✘
	AS394044	Bank of Hope	✔	✘
	AS53901	Board of Water Supply	✔	✘
	AS27511	Punahou School	✔	✘
	AS26100	National Oceanic and Atmospheric Administration	✔	✘
	AS30362	Hawaii Pacific Teleport LP	✔	✘
	AS53746	American Savings Bank, FSB	✔	✘
	AS16538	Pacific Disaster Center	✔	✘
	AS54478	Fidelity National Financial Inc.	✔	✘
	AS55256	Netskope Inc	✔	✘
	AS32692	Chaminade University of Honolulu	✔	✘
	AS32532	Kuakini Medical Center	✔	✘
	AS13150	CATO NETWORKS LTD	✔	✘
	AS13965	AT&T Enterprises, LLC	✘	✔

ASHandle:       AS36149
OrgID:          HAWAI-3
ASName:         HAWAIIAN-TELCOM
ASNumber:       36149
RegDate:        2005-09-16
Updated:        2012-02-24
Source:         ARIN



OrgID:          HAWAI-3
OrgName:        Hawaiian Telcom Services Company, Inc.
CanAllocate:    
Street:         1177 Bishop St.
City:           Honolulu
State/Prov:     HI
Country:        US
PostalCode:     96813
Comment:        FOR ABUSE, SECURITY, SPAM -- EMAIL abuse@hawaiiantel.net ONLY
Comment:        DO NOT SEND E-MAIL TO inengineering@hawaiiantel.net AS IT WILL NOT BE READ OR ANSWERED.
Comment:        Include IP address, time/date, message header and attack logs.
RegDate:        2005-07-19
Updated:        2024-11-25
ReferralServer: rwhois://rwhois.hawaiiantel.net:4321
OrgAdminHandle: ISPOP2-ARIN
OrgTechHandle:  ISPOP2-ARIN
OrgTechHandle:  SWE36-ARIN
OrgAbuseHandle: SECUR21-ARIN
Source:         ARIN





OrgAdminHandle:       ISPOP2-ARIN
OrgAdminName:          ISP OPERATIONS
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ISPOP2-ARIN
OrgTechName:           ISP OPERATIONS
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        SWE36-ARIN
OrgTechName:          Scott Weeks
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       SECUR21-ARIN
OrgAbuseName:          Security
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-09T03:24:55Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-as209-cust	1818
ARIN	as-40300-ix-customers	32
ALTDB	as-hawaiiantel	37
ARIN	as40300:as-ix-customers	36
LEVEL3	as-lumen-customers-asns	10695
RADB	as-any2-rs	247
RADB	as-udos	1353