AS14652 — COSTAR GROUP Inc. (COSTARGROUPASN) | US

addr:  1331 L St N.W., Washington, DC, 20005-4293, US
reg:     US, ARIN, 2000-01-20
org:    COSTAR GROUP Inc., US (AS11160 AS14652)

Prefixes

10 IPv4 prefixes, 0 IPv6 prefixes
8.39.162.0/24LVLT-ORG-8-8
Level 3 Parent, LLC, US8.32.0.0/11       
8.43.77.0/24LVLT-ORG-8-8
Level 3 Parent, LLC, US8.32.0.0/11       
38.103.15.0/24COGENT-A
Cogent Communications, LLC, US38.0.0.0/8        
38.109.150.0/24COGENT-A
PSINet, Inc., US38.0.0.0/8        
63.86.105.0/24UU-63-86-105-D6
COSTAR GROUP, INC., US63.64.0.0/10      
65.210.23.0/24UUNET65
Verizon Business, US65.192.0.0/11     
65.210.120.0/24UU-65-210-120
COSTAR REALTY, US65.192.0.0/11     
65.222.180.0/23UU-65-222-180
COSTAR GROUP INC, US65.192.0.0/11     
65.246.30.0/24UU-65-246-30-D4
ONLINE RESOURCES & COMM CORP, US65.240.0.0/13     
97.65.16.0/23TWTC-COST
COSTAR GROUP Inc., US97.65.0.0/16      
Show Routing Summary (uu/dd debug)
uu: 174, 701, 3356, 3549
u4: 174, 701, 3356, 3549
u6: 
dd: 
d4: 
d6:

Peering

4 IPv4 peers, 0 IPv6 peers, 4 upstream, 0 downstream providers, 0 internet exchanges
AS174🔼 upstreamCOGENT-174 Cogent Communications LLC, US
AS701🔼 upstreamUUNET Verizon Business, US
AS3356🔼 upstreamLEVEL3 Level 3 Parent LLC, US
AS3549🔼 upstreamLVLT-3549 Level 3 Parent LLC, US
Routing data used based on daily updated Packet Clearing House » Routing Data » IPv4 Daily Snapshots, the Route Views Archive Project » RIBs and RIPE RIS Raw Data » RIBs.

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