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ASN Lookup

AS6663 · Euroweb Romania S.R.L.

An Autonomous System (AS) is a network run by one operator, like an ISP, with its own number on the internet. See who owns it, its IP prefixes, and its upstreams.

$ as
Try:AS4800AS7713AS15169telkom
AS6663live in BGP
Euroweb Romania S.R.L.
nameTTI-NET
countryRomania (RO)
rirRIPE NCC
registeredApr 9, 2002
updatedOct 12, 2026
abuse[email protected]
Upstreams
Networks that sell this AS its internet transit.
AS3356LEVEL3 - Level 3 Parent, LLCAS1299TWELVE99 Arelion Sweden ABAS2914NTT-DATA-2914 - NTT America, Inc.AS6797GLOBALCONNECT-NET GlobalConnect ABAS39686AS-EUROFIBER Eurofiber Nederland BVAS5405INTERDOTLINK Inter.link GmbHAS1121VIX-RS - IDDQD-AS
117 networks below it (downstream)
Announced prefixes · 48 IPv4 · 2 IPv6
json ↗
31.210.8.0/21
46.29.0.0/22
46.29.4.0/22
46.102.108.0/24
81.24.16.0/20
81.180.201.0/24
81.180.206.0/24
81.181.88.0/21
85.204.32.0/22
85.204.100.0/22
86.106.122.0/23
89.238.192.0/18
89.238.228.0/24
93.113.104.0/24
93.113.105.0/24
94.176.5.0/24
128.0.5.0/24
128.0.6.0/24
185.63.4.0/24
185.63.5.0/24
185.63.6.0/24
185.74.20.0/22
185.190.213.0/24
193.226.61.0/24
193.226.113.0/24
193.226.114.0/24
193.226.117.0/24
193.226.119.0/24
193.226.122.0/24
193.226.124.0/24
193.226.126.0/24
193.230.176.0/24
193.230.178.0/24
193.230.181.0/24
193.230.183.0/24
193.230.189.0/24
193.230.200.0/24
193.230.201.0/24
193.231.65.0/24
193.231.68.0/24
193.231.73.0/24
193.231.76.0/24
193.231.78.0/24
193.231.80.0/24
193.231.137.0/24
194.153.246.0/24
195.146.11.0/24
217.156.53.0/24
2a02:2720::/32
2a03:6e0:8000::/33
Upstream graphTransit paths from this AS up to the tier-1 networks. Click a node to open that AS.
building the graph from BGP paths…