AS Number
AS18880
AS Name
LAMRC
Org Name
Lam Research Corporation
Registry

arin

RegDate

2000-10-20

Updated

2025-09-25

AS18880 Looking Glass
IPv4Prefixes

20

IPv6Prefixes

0

IPv4 NUMs

65,792

IPv6 NUMs(/64)

0

65,792 IPv4 Addresses
CIDR Description IP Num
167.191.0.0/16
IRR Valid
Lam Research Corporation 65536
167.191.15.0/24
IRR Parent Valid
Lam Research Corporation 256
167.191.123.0/24
IRR Parent Valid
Lam Research Corporation 256
167.191.192.0/24
IRR Parent Valid
Lam Research Corporation 256
167.191.194.0/24
IRR Parent Valid
Lam Research Corporation 256
167.191.200.0/24
IRR Valid
Lam Research Corporation 256
167.191.201.0/24
IRR Parent Valid
Lam Research Corporation 256
167.191.202.0/24
IRR Parent Valid
Lam Research Corporation 256
167.191.203.0/24
IRR Parent Valid
Lam Research Corporation 256
167.191.204.0/24
IRR Parent Valid
Lam Research Corporation 256
167.191.208.0/24
IRR Valid
Lam Research Corporation 256
167.191.222.0/24
IRR Parent Valid
Lam Research Corporation 256
167.191.224.0/24
IRR Parent Valid
Lam Research Corporation 256
167.191.225.0/24
IRR Parent Valid
Lam Research Corporation 256
167.191.240.0/24
IRR Valid
Lam Research Corporation 256
167.191.243.0/24
IRR Valid
Lam Research Corporation 256
167.191.244.0/24
IRR Parent Valid
Lam Research Corporation 256
167.191.247.0/24
IRR Valid
Lam Research Corporation 256
167.191.250.0/24
IRR Parent Valid
Lam Research Corporation 256
198.175.161.0/24
IRR Valid
Lam Research Corporation 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4755 TATACOMM-AS - Tata Communications Limited, IN India 1,772,288 8,590,262,272 IPv4 IPv4
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 92,875,520 2,306,398,093,312 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,872,256 215,834,755,073 IPv4 IPv4
AS2687 ATGS-MMD-AS - AT&T Enterprises, LLC, US United States 734,976 4,295,032,832 IPv4 IPv4
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 507,136 55,834,640,384 IPv4 IPv4
AS8447 A1TELEKOM-AT - A1 Telekom Austria AG, AT Austria 2,777,344 171,798,953,984 IPv4 IPv4
AS9534 MAXIS-AS1-AP - Maxis Broadband Sdn Bhd, MY Malaysia 500,992 4,295,491,584 IPv4 IPv4
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS33490 COMCAST-33490 - Comcast Cable Communications, LLC, US United States 856,320 558,351,122,432 IPv4 IPv4
AS33651 CMCS - Comcast Cable Communications, LLC, US United States 2,315,776 282,067,697,270,784 IPv4 IPv4
AS701 UUNET - Verizon Business, US United States 41,644,800 1,249,852,784,640 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,577,024 429,497,843,712 IPv4 IPv4
AS33667 CMCS - Comcast Cable Communications, LLC, US United States 995,840 592,712,695,808 IPv4 IPv4
AS35579 KELAG1 - KELAG-Karntner Elektrizitats - Aktiengesellschaft, AT Austria 19,712 34,359,738,368 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,747,456 52,076,871,680 IPv4 IPv4
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,263,552 4,299,358,208 IPv4 IPv4
ASNumber:       18880
ASName:         LAMRC
ASHandle:       AS18880
RegDate:        2000-10-20
Updated:        2012-02-24
Ref:            https://rdap.arin.net/registry/autnum/18880


OrgName:        Lam Research Corporation
OrgId:          LRC-18
Address:        4650 Cushing Parkway
City:           Fremont
StateProv:      CA
PostalCode:     94538-7301
Country:        US
RegDate:        2000-10-20
Updated:        2025-09-25
Ref:            https://rdap.arin.net/registry/entity/LRC-18


OrgTechHandle: PATEL2884-ARIN
OrgTechName:   Patel, Mehul 
OrgTechPhone:  +65 8938 0026 
OrgTechEmail:  mehul.patel@lamresearch.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PATEL2884-ARIN

OrgAbuseHandle: PATEL2884-ARIN
OrgAbuseName:   Patel, Mehul 
OrgAbusePhone:  +65 8938 0026 
OrgAbuseEmail:  mehul.patel@lamresearch.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PATEL2884-ARIN