ASN Lookup Tool

Lumentum Operations LLC lumentum.com US US 4 Routes

AS Data

AS397818

AS397818 – Lumentum Operations LLC

AS Number 397818
AS Name LUMENTUMLLC
Organization Lumentum Operations LLC(lol-35)
Country US
Website lumentum.com
Number of IPv4 Routes 4
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2019-08-09

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Use ASN data for AS397818 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
216.169.144.0/24 256
38.99.123.0/24 256
8.18.198.0/24 256
63.235.13.0/24 256

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:       397818
ASName:         LUMENTUMLLC
ASHandle:       AS397818
RegDate:        2019-08-09
Updated:        2019-08-09    
Ref:            https://rdap.arin.net/registry/autnum/397818


OrgName:        Lumentum Operations LLC
OrgId:          LOL-35
Address:        1001 Ridder Park Drive
City:           San Jose
StateProv:      CA
PostalCode:     95131
Country:        US
RegDate:        2019-07-30
Updated:        2019-12-20
Ref:            https://rdap.arin.net/registry/entity/LOL-35


OrgAbuseHandle: CHANA56-ARIN
OrgAbuseName:   Chan, Andrew 
OrgAbusePhone:  +1-613-843-2238 
OrgAbuseEmail:  DL-Global-Networks@lumentum.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHANA56-ARIN

OrgNOCHandle: CHANA56-ARIN
OrgNOCName:   Chan, Andrew 
OrgNOCPhone:  +1-613-843-2238 
OrgNOCEmail:  DL-Global-Networks@lumentum.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CHANA56-ARIN

OrgDNSHandle: CHANA56-ARIN
OrgDNSName:   Chan, Andrew 
OrgDNSPhone:  +1-613-843-2238 
OrgDNSEmail:  DL-Global-Networks@lumentum.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/CHANA56-ARIN

OrgTechHandle: CHANA56-ARIN
OrgTechName:   Chan, Andrew 
OrgTechPhone:  +1-613-843-2238 
OrgTechEmail:  DL-Global-Networks@lumentum.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CHANA56-ARIN

OrgRoutingHandle: CHANA56-ARIN
OrgRoutingName:   Chan, Andrew 
OrgRoutingPhone:  +1-613-843-2238 
OrgRoutingEmail:  DL-Global-Networks@lumentum.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CHANA56-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
AS3549 Level 3 Communications, Inc. (GBLX) US
AS1239 Cogent Communications, LLC US
AS3356 Level 3 Parent, LLC US
AS174 Cogent Communications, LLC US

Upstreams

AS Number Description Country
AS3356 Level 3 Parent, LLC US
AS174 Cogent Communications, LLC US

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Frequently Asked Questions

ASN AS397818 is an Autonomous System Number used to identify a network for BGP internet routing.
AS397818 is listed under Lumentum Operations LLC.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.