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	Prefix	Description
	38.27.96.0/21	Critical Hub Networks
	38.90.24.0/21	Critical Hub Networks
	140.174.240.0/20	NTT America, Inc.
	204.2.88.0/21	NTT America, Inc.
	209.91.192.0/18	Caribbean Internet Service
	209.91.200.0/21	Caribbean Internet Service
	209.91.208.0/23	Caribbean Internet Service
	209.91.232.0/21	Caribbean Internet Service
	2607:f00::/32	Caribbean Internet Service

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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	✔	✔
	AS3257	GTT Communications Inc.	✔	✔
	AS2914	NTT America, Inc.	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS35892	DREYFOUS & ASSOCIATES	✔	✔
	AS3257	GTT Communications Inc.	✔	✔
	AS174	Cogent Communications, LLC	✔	✔
	AS2914	NTT America, Inc.	✔	✔
	AS32189	Universidad del Sagrado Corazon	✔	✘
	AS30440	Xapiens Corporation	✔	✘
	AS137409	GSL Networks Pty LTD	✔	✔
	AS52320	V.tal (GlobeNet)	✔	✔
	AS7195	EdgeUno	✔	✔
	AS835	GoCodeIT Inc	✔	✘
	AS14840	BR.DIGITAL	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS3303	Swisscom (Schweiz) AG	✔	✔
	AS1828	Unitas Global	✔	✔
	AS37468	Angola Cables	✔	✔
	AS4826	Vocus Connect International Backbone	✔	✔
	AS16735	Algar Telecom	✔	✔
	AS49600	NEAR IP, S.L.	✔	✘
	AS13786	Seaborn (Seabras USA, LLC)	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS399728	P Foundation	✔	✘
	AS58453	China Mobile International	✔	✘
	AS24482	SG.GS	✔	✔
	AS5405	Inter.link GmbH	✔	✔
	AS21559	OSNET	✔	✔
	AS399291	Puerto Rico Fiber Network Inc	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS32133	Ting Fiber Inc.	✔	✔
	AS64126	DOMINICAN TELECOM PRIME, DTP, S.R.L.	✔	✔
	AS62642	Bigleaf Networks, Inc.	✔	✘
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS22356	Durand do Brasil Ltda	✔	✔
	AS23520	Columbus Networks USA, Inc.	✔	✘
	AS6208	FiberX	✔	✔
	AS7784	Atlantech Online, Inc.	✔	✘
	AS8928	GTT Communications Inc.	✔	✘
	AS20080	Florida International University	✔	✘
	AS9304	HGC Global Communications Limited	✘	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS4455	IX Reach Ltd	✔	✔
	AS263444	Open X Tecnologia Ltda	✔	✘
	AS60171	AFR-IX TELECOM S.A.	✔	✘
	AS28186	ITS TELECOMUNICACOES LTDA	✔	✘
	AS62887	WhiteSky Communications, LLC.	✔	✘
	AS18678	INTERNEXA S.A. E.S.P	✔	✘
	AS53667	FranTech Solutions	✔	✔
	AS264409	Huge Networks	✔	✘
	AS398465	Rackdog LLC	✔	✘
	AS28283	Adyl Telecom	✔	✔
	AS15169	Google LLC	✔	✘
	AS400940	Railway	✔	✘
	AS2734	CoreSite	✔	✔
	AS3737	PenTeleData Inc.	✔	✘
	AS1031	PEER 1031 LLC	✔	✘
	AS216191	Riad Vargas	✘	✔
	AS30844	Liquid Intelligent Technologies	✘	✔
	AS213605	Liu HaoRan	✘	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS35892	DREYFOUS & ASSOCIATES	✔	✔
	AS32189	Universidad del Sagrado Corazon	✔	✘
	AS30440	Xapiens Corporation	✔	✘

ASHandle:       AS23114
OrgID:          CHN-9
ASName:         CRITICALHUBNET
ASNumber:       23114
RegDate:        2002-01-24
Comment:        OpticoFiber
Updated:        2020-02-19
TechHandle:     CM183-ARIN
TechHandle:     HL244-ARIN
NOCHandle:      CM183-ARIN
Source:         ARIN



OrgID:          CHN-9
OrgName:        Critical Hub Networks
CanAllocate:    
Street:         652 Calle Hipodromo
City:           San Juan
State/Prov:     PR
Country:        PR
PostalCode:     00909
Comment:        OpticoFiber
RegDate:        2002-01-24
Updated:        2024-11-25
OrgAdminHandle: NETWO3996-ARIN
OrgTechHandle:  HL244-ARIN
OrgTechHandle:  NETWO3996-ARIN
OrgAbuseHandle: ABUSE7837-ARIN
Source:         ARIN





OrgAdminHandle:       NETWO3996-ARIN
OrgAdminName:          Network Administrator
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        HL244-ARIN
OrgTechName:          Hector Lopez
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NETWO3996-ARIN
OrgTechName:           Network Administrator
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE7837-ARIN
OrgAbuseName:          Abuse Email
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           CM183-ARIN
TechName:             Carlo Marazzi
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           HL244-ARIN
TechName:             Hector Lopez
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            CM183-ARIN
NOCName:              Carlo Marazzi
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-28T03:31:32Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as23114:as-cone	4
RIPE	as-atrato:as-peers	260
RIPE	as-gttcust6	88956
RIPE	as-gttcust	89522
RADB	as-hurricanev6	20139