AS398808 Arch Capital Services LLC

Arch Capital Services LLC

AS Number 398808

Registered on: 3 Sep 2020 (5 years old)
Registered to: ARIN-ACS-1141 (arin)

Network status: Active, Allocated under ARIN

Network type: Content

Prefixes Originated: 25 IPv4, 2 IPv6

Upstreams

AS3356 - Lumen (Level 3)
AS174 - Cogent Communications, LLC
AS3257 - GTT Communications Inc.
AS46887 - Zayo Bandwidth
AS7018 - AT&T Enterprises, LLC
AS4637 - Telstra International Limited

Locations of Operation

United States

	Prefix	Description
	8.45.114.0/24	Arch Capital Services LLC
	8.245.30.0/24	Arch Capital Services LLC
	12.145.65.0/24	IP TEAM DO NOT TOUCH PORTS
	38.108.191.0/24	Cogent Communications, LLC
	91.196.5.0/24	Arch Europe Insurance Services Limited
	149.5.34.0/24	Arch Capital Services Inc.
	154.59.105.0/24	-
	192.81.191.0/24	Arch Capital Services LLC
	199.254.65.0/24	Arch Capital Services LLC
	199.254.66.0/24	Arch Capital Services LLC
	199.254.67.0/24	Arch Capital Services LLC
	199.254.68.0/24	Arch Capital Services LLC
	199.254.72.0/24	Arch Capital Services LLC
	199.254.73.0/24	Arch Capital Services LLC
	199.254.74.0/23	Arch Capital Services LLC
	199.254.76.0/24	Arch Capital Services LLC
	199.254.77.0/24	Arch Capital Services LLC
	199.254.78.0/24	Arch Capital Services LLC
	199.254.79.0/24	Arch Capital Services LLC
	199.254.80.0/24	Arch Capital Services LLC
	199.254.87.0/24	Arch Capital Services LLC
	199.254.92.0/24	Arch Capital Services LLC
	199.254.93.0/24	Arch Capital Services LLC
	199.254.94.0/24	Arch Capital Services LLC
	205.166.172.0/24	Arch Capital Services LLC
	2620:13f:8000::/48	Arch Capital Services LLC
	2620:13f:8001::/48	Arch Capital Services LLC

ASN	Description	IPv4	IPv6
AS3356	Lumen (Level 3)	✔	✔
AS174	Cogent Communications, LLC	✔	✘
AS3257	GTT Communications Inc.	✔	✘
AS46887	Zayo Bandwidth	✔	✘
AS7018	AT&T Enterprises, LLC	✔	✔
AS4637	Telstra International Limited	✔	✘

ASN	Description	IPv4	IPv6
AS3356	Lumen (Level 3)	✔	✔
AS174	Cogent Communications, LLC	✔	✘
AS3257	GTT Communications Inc.	✔	✘
AS46887	Zayo Bandwidth	✔	✘
AS4637	Telstra International Limited	✔	✘
AS7018	AT&T Enterprises, LLC	✔	✔
AS1239	Sprint Wireline (Cogent)	✔	✘
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✘
AS8928	GTT Communications Inc.	✔	✘

ASHandle:       AS398808
OrgID:          ACS-1141
ASName:         ACS-PUBLIC-01
ASNumber:       398808
RegDate:        2020-09-03
Updated:        2020-09-03
Source:         ARIN



OrgID:          ACS-1141
OrgName:        Arch Capital Services LLC
CanAllocate:    
Street:         360 Hamilton Ave, Suite 600
City:           White Plains
State/Prov:     NY
Country:        US
PostalCode:     10601
RegDate:        2020-08-28
Updated:        2024-08-22
OrgAdminHandle: AEA21-ARIN
OrgTechHandle:  AEA21-ARIN
OrgAbuseHandle: AEA21-ARIN
Source:         ARIN





OrgAdminHandle:       AEA21-ARIN
OrgAdminName:          Arch Enterprise Architecture
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        AEA21-ARIN
OrgTechName:           Arch Enterprise Architecture
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       AEA21-ARIN
OrgAbuseName:          Arch Enterprise Architecture
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-08T03:24:38Z UTC

Member of the following AS-SETs

-	Member	ASN Count
RADB	as-telstra-intl-customers	12379
RADB	as-kddcustomer2	8206
LEVEL3	as-lumen-customers-asns	10695
RIPE	as-gttcust6	91147
RADB	as-ccf-test	1461
RIPE	as-gttcust	91711
RADB	as-ccf	1537

View

Upstreams

Locations of Operation

Network Policy

Prefixes in selected policy

Upstreams

Peers

Member of the following AS-SETs