AS18639 Abt Associates, Inc.

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	198.105.0.0/24	Abt Associates, Inc.		198.105.0.0/22	ARIN
	198.105.2.0/24	Abt Associates, Inc.		198.105.0.0/22	ARIN
	198.105.3.0/24	Abt Associates, Inc.		198.20.216.0/21	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2602:277:df::/48	Abt Associates, Inc.		2602:277::/36	ARIN
	2602:277:e0::/47	Abt Associates, Inc.		2602:277::/36	ARIN
	2602:277:e1::/48	Abt Associates, Inc.		2602:277::/36	ARIN

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS17378	AS17378	TierPoint, LLC
	AS46887	CROWNCASTLE-AS46887	Crown Castle Fiber LLC

Country	ASN	Name	Description	IPv4
	AS46887	CROWNCASTLE-AS46887	Crown Castle Fiber LLC
	AS17378	AS17378	TierPoint, LLC

• IPv4 Upstreams
• IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS17378	AS17378	TierPoint, LLC
	AS46887	CROWNCASTLE-AS46887	Crown Castle Fiber LLC

IPv4 Upstream Graph

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IPv4 Upstream Graph

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Country	ASN	Name	Description	IPv4
	AS17378	AS17378	TierPoint, LLC
	AS46887	CROWNCASTLE-AS46887	Crown Castle Fiber LLC

IPv6 Upstream Graph

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IPv6 Upstream Graph

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#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       18639
ASName:         ABTASSOCIATES-AS
ASHandle:       AS18639
RegDate:        2006-11-16
Updated:        2020-03-03    
Ref:            https://rdap.arin.net/registry/autnum/18639


OrgName:        Abt Associates, Inc.
OrgId:          ABTASS
Address:        10 Fawcett St
City:           Cambridge
StateProv:      MA
PostalCode:     02138
Country:        US
RegDate:        1993-03-31
Updated:        2025-03-18
Ref:            https://rdap.arin.net/registry/entity/ABTASS


OrgTechHandle: CHANJ50-ARIN
OrgTechName:   Chan, Jemmy 
OrgTechPhone:  +1-617-520-2702 
OrgTechEmail:  jemmy_chan@abtassoc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CHANJ50-ARIN

OrgAbuseHandle: GOODR29-ARIN
OrgAbuseName:   Goodride, Peter 
OrgAbusePhone:  +1-617-349-2440 
OrgAbuseEmail:  pete_goodridge@abtassoc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GOODR29-ARIN

OrgTechHandle: GOODR29-ARIN
OrgTechName:   Goodride, Peter 
OrgTechPhone:  +1-617-349-2440 
OrgTechEmail:  pete_goodridge@abtassoc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GOODR29-ARIN

OrgAbuseHandle: CHANJ50-ARIN
OrgAbuseName:   Chan, Jemmy 
OrgAbusePhone:  +1-617-520-2702 
OrgAbuseEmail:  jemmy_chan@abtassoc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHANJ50-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 1997-2025, American Registry for Internet Numbers, Ltd.
#