57.144.132.0/23

ip:	57.144.132.0 
loc:	United States, Atlanta (Georgia)  
isp:	AS32934 Facebook, Inc. » Facebook, Inc. » Facebook, Inc 543.602 ms
route:	57.144.132.0/23, FB-BLOCK - Meta Platforms Ireland Limited, IE (Atlanta) ... 
reg:	57.141.0.0/13, US, RIPE, 1993-06-21
asn:	AS32934 - FACEBOOK Facebook Inc., US
	  AS7018  - ATT-INTERNET4 AT&T Enterprises, LLC, US
	  AS1299  - TWELVE99 Arelion, f/k/a Telia Carrier, SE
	  AS3356  - LEVEL3 Level 3 Parent, LLC, US
	  AS2914  - NTT-DATA-2914 NTT America, Inc., US
	  AS3257  - GTT-BACKBONE GTT, US
	  AS174   - COGENT-174 Cogent Communications, US
addr:	  Merrion Road Dublin 4 D04 X2K5 Dublin IRELAND
online:	  117 » latency: 121 ms (121ms) 

see also:
   57.144.0.0/14    AS32934  FB-BLOCK Meta Platforms Ireland Limited, IE