ASN AS30366 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS30366?

AS30366 is listed under Rhythmic Technologies, Inc..

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.

AS30366 Rhythmic Technologies, Inc.

ASN Lookup Tool

Rhythmic Technologies, Inc. rhythmic.net

US 3 Routes

AS Data

AS30366

AS30366 – Rhythmic Technologies, Inc.

AS Number	30366
AS Name	AS-RHYTHMIC-NY
Organization	Rhythmic Technologies, Inc.(rt)
Country	US
Website	rhythmic.net
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2011-02-23

ASN Intelligence API for production workflows

Use ASN data for AS30366 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
70.39.246.0/24	AS30366	Rhythmic Technologies, Inc.	Rhythmic Technologies, Inc.	256
70.39.247.0/24	AS30366	Rhythmic Technologies, Inc.	Rhythmic Technologies, Inc.	256
70.39.246.0/23	AS30366	Rhythmic Technologies, Inc.	Rhythmic Technologies, Inc.	512

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:       30366
ASName:         AS-RHYTHMIC-NY
ASHandle:       AS30366
RegDate:        2011-02-23
Updated:        2012-02-24
Comment:        Email peering@rhythmic.net for peering    
Ref:            https://rdap.arin.net/registry/autnum/30366


OrgName:        Rhythmic Technologies, Inc.
OrgId:          RT
Address:        21355 Ridgetop Circle, Suite 310
City:           Dulles
StateProv:      VA
PostalCode:     20166
Country:        US
RegDate:        2011-02-16
Updated:        2018-02-22
Ref:            https://rdap.arin.net/registry/entity/RT

ReferralServer:  rwhois://noc.rhythmic.net:4321

OrgAbuseHandle: DANIL-ARIN
OrgAbuseName:   Daniluk, Cristopher 
OrgAbusePhone:  +1-703-884-3370 
OrgAbuseEmail:  cdaniluk@rhythmic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DANIL-ARIN

OrgTechHandle: DANIL-ARIN
OrgTechName:   Daniluk, Cristopher 
OrgTechPhone:  +1-703-884-3370 
OrgTechEmail:  cdaniluk@rhythmic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/DANIL-ARIN

OrgNOCHandle: DANIL-ARIN
OrgNOCName:   Daniluk, Cristopher 
OrgNOCPhone:  +1-703-884-3370 
OrgNOCEmail:  cdaniluk@rhythmic.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/DANIL-ARIN

RTechHandle: DANIL-ARIN
RTechName:   Daniluk, Cristopher 
RTechPhone:  +1-703-884-3370 
RTechEmail:  cdaniluk@rhythmic.net
RTechRef:    https://rdap.arin.net/registry/entity/DANIL-ARIN

RAbuseHandle: NOC11851-ARIN
RAbuseName:   Network Operations Center
RAbusePhone:  +1-703-884-3370 
RAbuseEmail:  noc@rhythmic.net
RAbuseRef:    https://rdap.arin.net/registry/entity/NOC11851-ARIN

RNOCHandle: NOC11851-ARIN
RNOCName:   Network Operations Center
RNOCPhone:  +1-703-884-3370 
RNOCEmail:  noc@rhythmic.net
RNOCRef:    https://rdap.arin.net/registry/entity/NOC11851-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
AS6939	Hurricane Electric LLC	US
AS3257	GTT Communications Inc.	US

Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS3257	GTT Communications Inc.	US