CIDR Range

8.3.0.0/18

16.4K IPs /18 United States ARIN

Addresses

16,384

16.4K

First IP

Last IP

Sub-ranges

34+

within this block

Ranges inside 8.3.0.0/18

CIDR	IPs	Organization	ASN	Country
8.3.32.0/20	4.1K	Level 3 Parent, LLC	AS3356	US
8.3.32.0/20	4.1K	—	—	US
8.3.56.0/21	2.0K	—	—	US
8.3.16.0/21	2.0K	—	—	US
8.3.16.0/21	2.0K	Level 3 Parent, LLC	AS3356	US
8.3.8.0/21	2.0K	—	—	US
8.3.8.0/21	2.0K	Level 3 Parent, LLC	AS3356	US
8.3.56.0/21	2.0K	Level 3 Parent, LLC	AS3356	US
8.3.24.0/22	1.0K	—	—	US
8.3.0.0/22	1.0K	—	—	US
8.3.4.0/22	1.0K	Level 3 Parent, LLC	AS3356	US
8.3.24.0/22	1.0K	Level 3 Parent, LLC	AS3356	US
8.3.48.0/23	512	PACIFIC LIGHTWAVE, A CALIFORNIA CORPORATION	AS395148	US
8.3.48.0/23	512	—	—	US
8.3.52.0/23	512	Level 3 Parent, LLC	AS3356	US
8.3.54.0/23	512	—	—	US
8.3.54.0/23	512	Universal Orlando	AS63402	US
8.3.52.0/23	512	—	—	US
8.3.30.0/23	512	—	—	US
8.3.30.0/23	512	Level 3 Parent, LLC	AS3356	US
8.3.0.0/23	512	Level 3 Parent, LLC	AS3356	US
8.3.6.0/23	512	—	—	US
8.3.2.0/24	256	Level 3 Parent, LLC	AS3356	US
8.3.3.0/24	256	DeepIntent, Inc.	AS399183	US
8.3.4.0/24	256	—	—	US
8.3.5.0/24	256	—	—	US
8.3.51.0/24	256	—	—	US
8.3.51.0/24	256	JetWire, INC	AS47054	US
8.3.50.0/24	256	—	—	US
8.3.50.0/24	256	PACIFIC LIGHTWAVE, A CALIFORNIA CORPORATION	AS395148	US
8.3.28.0/24	256	BANK OF HAWAII	AS23019	US
8.3.28.0/24	256	—	—	US
8.3.29.0/24	256	Level 3 Parent, LLC	AS3356	US
8.3.29.0/24	256	—	—	US

8.3.0.0 8.3.0.1 8.3.0.2 8.3.0.3 8.3.0.4 8.3.0.5 8.3.0.6 8.3.0.7 8.3.0.8 8.3.0.9 16.4K more…