ASN Lookup Tool

Avago Technologies U.S. Inc. broadcom.com US US 106 Routes

AS Data

AS19637

AS19637 – Avago Technologies U.S. Inc.

AS Number 19637
AS Name AVG19637
Organization Avago Technologies U.S. Inc. (atu-3)
Country US
Website broadcom.com
Number of IPv4 Routes 95
Number of IPv6 Routes 11
ASN type BUSINESS
Registry ARIN
Date Allocated 2001-01-29

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IP Ranges

Route # IPs
2604:b040:589::/48 ~1×10²⁴
135.14.236.0/24 256
192.19.220.0/24 256
192.19.152.0/24 256
192.19.164.0/24 256
192.19.211.0/24 256
192.19.143.0/24 256
192.19.232.0/24 256
192.19.202.0/24 256
192.19.134.0/24 256
192.19.140.0/24 256
192.19.182.0/24 256
192.19.253.0/24 256
199.85.235.0/24 256
192.19.191.0/24 256
192.19.125.0/24 256
192.19.250.0/24 256
192.19.131.0/24 256
192.19.176.0/24 256
135.14.212.0/24 256
192.19.59.0/24 256
192.19.206.0/24 256
135.14.254.0/24 256
192.19.155.0/24 256
192.19.223.0/24 256
141.202.253.0/24 256
2602:274:518::/48 ~1×10²⁴
192.19.146.0/24 256
192.19.181.0/24 256
192.19.22.0/24 256
135.14.66.0/24 256
2406:2200:568::/48 ~1×10²⁴
192.19.221.0/24 256
192.19.126.0/24 256
192.19.144.0/24 256
192.19.50.0/24 256
2620:100:4::/47 ~2×10²⁴
192.19.212.0/24 256
192.19.203.0/24 256
192.19.172.0/24 256
135.14.148.0/24 256
135.14.176.0/24 256
192.19.163.0/24 256
192.19.20.0/24 256
192.19.141.0/24 256
192.19.170.0/24 256
141.202.248.0/24 256
192.19.171.0/24 256
192.19.132.0/24 256
192.19.124.0/24 256
192.19.162.0/24 256
192.19.230.0/24 256
192.19.142.0/24 256
192.19.180.0/24 256
192.19.136.0/23 512
192.19.210.0/24 256
192.19.161.0/24 256
192.19.225.0/24 256
192.19.169.0/24 256
135.14.252.0/24 256

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:       19637
ASName:         AVG19637
ASHandle:       AS19637
RegDate:        2001-01-29
Updated:        2014-09-19
Ref:            https://rdap.arin.net/registry/autnum/19637


OrgName:        Avago Technologies U.S. Inc.
OrgId:          ATU-3
Address:        1320 Ridder Park Drive
City:           San Jose
StateProv:      CA
PostalCode:     95131
Country:        US
RegDate:        2006-01-23
Updated:        2021-04-19
Ref:            https://rdap.arin.net/registry/entity/ATU-3


OrgRoutingHandle: NUTHA-ARIN
OrgRoutingName:   nuthall, stephen 
OrgRoutingPhone:  +07827 232391 
OrgRoutingEmail:  stephen.nuthall@broadcom.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NUTHA-ARIN

OrgAbuseHandle: NVS2-ARIN
OrgAbuseName:   Network and Voice Services
OrgAbusePhone:  +1-888-574-4357 
OrgAbuseEmail:  domains.admin@broadcom.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NVS2-ARIN

OrgTechHandle: NVS2-ARIN
OrgTechName:   Network and Voice Services
OrgTechPhone:  +1-888-574-4357 
OrgTechEmail:  domains.admin@broadcom.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NVS2-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
AS7474 SingTel Optus Pty Ltd AU
AS4788 TM TECHNOLOGY SERVICES SDN. BHD. MY
AS9930 TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia MY
AS9498 Bharti Airtel Limited IN
AS8866 Vivacom Bulgaria EAD BG
AS9924 Taiwan Fixed Network, Telco and Network Service Provider. TW
AS286 GTT Communications Inc. US
AS49915 Megaport (UK) Limited GB
AS33652 Comcast Cable Communications, LLC US
AS33667 Comcast Cable Communications, LLC US
AS12849 Hot Net internet services Ltd. IL
AS9498 Bharti Airtel Ltd IN
AS1221 Telstra Limited AU
AS4755 Tata Communications (formerly VSNL) IN
AS3491 PCCW Global HK Limited HK
AS1000 LINK AMERICAN US
AS6461 Zayo Bandwidth US
AS4755 Tata Communications Limited IN
AS3491 PCCW Global HK
AS7018 AT&T Enterprises, LLC US
AS8220 COLT Technology Services Group Limited GB
AS9584 Diyixian.com Limited HK
AS4766 Korea Telecom KR
AS286 GTT Communications Inc. NL
AS28725 CETIN a.s. CZ
AS8455 atom86 BV NL
AS9930 TT DOTCOM SDN BHD MY
AS13335 Cloudflare, Inc. US
AS202940 ITC NG ltd IL
AS4788 TM TECHNOLOGY SERVICES SDN BHD MY
AS12849 Hot-Net internet services Ltd. IL
AS33651 Comcast Cable Communications, LLC US
AS1299 Arelion Sweden AB SE
AS3257 GTT Communications Inc. US
AS3356 Level 3 Parent, LLC US
AS397142 City of Fort Collins US

Upstreams

AS Number Description Country
AS7474 SingTel Optus Pty Ltd AU
AS9498 Bharti Airtel Limited IN
AS8866 Vivacom Bulgaria EAD BG
AS9924 Taiwan Fixed Network, Telco and Network Service Provider. TW
AS286 GTT Communications Inc. US
AS33652 Comcast Cable Communications, LLC US
AS33667 Comcast Cable Communications, LLC US
AS12849 Hot Net internet services Ltd. IL
AS1221 Telstra Limited AU
AS3491 PCCW Global HK Limited HK
AS6461 Zayo Bandwidth US
AS4755 Tata Communications Limited IN
AS7018 AT&T Enterprises, LLC US
AS8220 COLT Technology Services Group Limited GB
AS9584 Diyixian.com Limited HK
AS4766 Korea Telecom KR
AS28725 CETIN a.s. CZ
AS8455 atom86 BV NL
AS9930 TT DOTCOM SDN BHD MY
AS13335 Cloudflare, Inc. US
AS202940 ITC NG ltd IL
AS4788 TM TECHNOLOGY SERVICES SDN BHD MY
AS33651 Comcast Cable Communications, LLC US
AS1299 Arelion Sweden AB SE
AS3257 GTT Communications Inc. US
AS3356 Level 3 Parent, LLC US
AS397142 City of Fort Collins US

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Frequently Asked Questions

ASN AS19637 is an Autonomous System Number used to identify a network for BGP internet routing.
AS19637 is listed under Avago Technologies U.S. Inc..
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.