AS18438 - BROWNB - Brown Brothers Harriman & Company, US

United States Poland Japan United Kingdom
AS Number
AS18438
AS Name
BROWNB
Org Name
Brown Brothers Harriman & Company
Country
United States
Registry

arin

RegDate

1992-07-22

Updated

2019-08-13

AS18438 Looking Glass
IPv4Prefixes

19

IPv6Prefixes

0

IPv4 NUMs

4,864

IPv6 NUMs(/64)

0

4,864 IPv4 Addresses
CIDR Description IP Num
192.200.1.0/24
IRR Valid
Brown Brothers Harriman & Company 256
192.200.2.0/24
IRR Valid
Brown Brothers Harriman & Company 256
192.200.3.0/24
IRR Valid
Brown Brothers Harriman & Company 256
192.200.5.0/24
IRR Valid
Brown Brothers Harriman & Company 256
192.200.6.0/24
IRR Valid
Brown Brothers Harriman & Company 256
192.200.7.0/24
IRR Valid
Brown Brothers Harriman & Company 256
192.200.8.0/24
IRR Valid
Brown Brothers Harriman & Company 256
204.136.16.0/24
Brown Brothers Harriman & Co. 256
204.136.19.0/24
Brown Brothers Harriman & Co. 256
204.136.20.0/24
Brown Brothers Harriman & Co. 256
204.136.23.0/24
IRR Valid
Brown Brothers Harriman & Co. 256
204.136.24.0/24
IRR Valid
Brown Brothers Harriman & Co. 256
204.136.25.0/24
IRR Valid
Brown Brothers Harriman & Co. 256
204.136.26.0/24
IRR Valid
Brown Brothers Harriman & Co. 256
204.136.27.0/24
IRR Valid
Brown Brothers Harriman & Co. 256
204.136.28.0/24
ROA Signed and Valid IRR Valid
Brown Brothers Harriman & Co. 256
204.136.29.0/24
IRR Valid
Brown Brothers Harriman & Co. 256
204.136.30.0/24
ROA Signed and Valid IRR Valid
Brown Brothers Harriman & Co. 256
204.136.31.0/24
IRR Valid
Brown Brothers Harriman & Co. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS54004 OPTIMUM-WIFI2 - Optimum WiFi, US United States 189,184 327,680 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,671,936 17,985,699,840 IPv4 IPv4
AS6830 LibertyGlobal - Liberty Global B.V., NL Netherlands 1,137,152 244,813,135,872 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,498,624 25,770,786,816 IPv4 IPv4
AS9141 AS9141 - P4 Sp. z o.o., PL Poland 1,612,288 141,733,920,768 IPv4 IPv4
AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US United States 666,880 17,180,065,792 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 35,824,128 258,745,434,112 IPv4 IPv4
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,036,480 2,761,664,036,864 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,079,040 77,331,955,712 IPv4 IPv4
AS55002 DEFENSE-NET - F5, Inc., US United States 69,888 6,442,450,944 IPv4 IPv4 
ASNumber:       18438
ASName:         BROWNB
ASHandle:       AS18438
RegDate:        2000-08-29
Updated:        2017-04-21    
Ref:            https://rdap.arin.net/registry/autnum/18438


OrgName:        Brown Brothers Harriman & Company
OrgId:          BBH-3
Address:        Harborside Financial Center
Address:        185 Hudson Street, Suite 1150
City:           Jersey City
StateProv:      NJ
PostalCode:     07311
Country:        US
RegDate:        1992-07-22
Updated:        2019-08-13
Ref:            https://rdap.arin.net/registry/entity/BBH-3


OrgTechHandle: HOSTM1081-ARIN
OrgTechName:   hostmaster
OrgTechPhone:  +1-201-418-5600 
OrgTechEmail:  hostmaster@bbh.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM1081-ARIN

OrgAbuseHandle: HOSTM1081-ARIN
OrgAbuseName:   hostmaster
OrgAbusePhone:  +1-201-418-5600 
OrgAbuseEmail:  hostmaster@bbh.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM1081-ARIN

RTechHandle: HOSTM1081-ARIN
RTechName:   hostmaster
RTechPhone:  +1-201-418-5600 
RTechEmail:  hostmaster@bbh.com
RTechRef:    https://rdap.arin.net/registry/entity/HOSTM1081-ARIN