$ query “AS6663” --type=asn → 1 result(s)
AS6663 — TTI-NET
Euroweb Romania S.R.L.
AS6663 is a major transit provider run by Euroweb Romania S.R.L., based in Romania since 2002. The network announces a respectable 39 936 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #83 by Reach — Top 100 by customer cone size
- #1 in Romania — Top 10 by reach within country
Basic Information
- Country
- 🇷🇴 Romania
- Category
- Hosting
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- April 09, 2002
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 49 / 43
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 39 936
- Largest IPv4 Prefix
- /18 (16 384 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇷🇴 RO (42 IPs), 🇭🇺 HU (6 IPs), 🇸🇰 SK (7 IPs), 🇦🇹 AT, 🇹🇷 TR, 🇨🇿 CZ, 🇩🇪 DE, 🇦🇿 AZ
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 39 936 total (0.00%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 7 upstream autonomous systems providing transit
- Peers
- 197 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 114 downstream autonomous systems buying transit
- Degree
- 326 unique BGP neighbors (providers + customers + peers)
- Reach
- 37 193 — customer cone size measuring network influence
- Degree Rank
- #399
- Reach Rank
- #83
- Country Rank
- #1
Upstream Providers (7)
Prefix Lists
IPv4 Prefixes (49 total)
- 89.238.192.0/18 (16 384 addresses)
- 81.24.16.0/20 (4 096 addresses)
- 31.210.8.0/21 (2 048 addresses)
- 46.29.0.0/21 (2 048 addresses)
- 81.181.88.0/21 (2 048 addresses)
- 85.204.32.0/22 (1 024 addresses)
- 85.204.100.0/22 (1 024 addresses)
- 185.74.20.0/22 (1 024 addresses)
- 86.106.122.0/23 (512 addresses)
- 93.113.104.0/23 (512 addresses)
- 128.0.4.0/23 (512 addresses)
- 185.63.4.0/23 (512 addresses)
- 193.230.200.0/23 (512 addresses)
- 46.102.108.0/24 (256 addresses)
- 81.180.201.0/24 (256 addresses)
- 81.180.206.0/24 (256 addresses)
- 94.176.5.0/24 (256 addresses)
- 128.0.6.0/24 (256 addresses)
- 185.63.6.0/24 (256 addresses)
- 185.190.213.0/24 (256 addresses)
- 193.226.61.0/24 (256 addresses)
- 193.226.113.0/24 (256 addresses)
- 193.226.114.0/24 (256 addresses)
- 193.226.117.0/24 (256 addresses)
- 193.226.119.0/24 (256 addresses)
- 193.226.122.0/24 (256 addresses)
- 193.226.124.0/24 (256 addresses)
- 193.226.126.0/24 (256 addresses)
- 193.230.176.0/24 (256 addresses)
- 193.230.178.0/24 (256 addresses)
- 193.230.181.0/24 (256 addresses)
- 193.230.183.0/24 (256 addresses)
- 193.230.189.0/24 (256 addresses)
- 193.231.65.0/24 (256 addresses)
- 193.231.68.0/24 (256 addresses)
- 193.231.73.0/24 (256 addresses)
- 193.231.76.0/24 (256 addresses)
- 193.231.78.0/24 (256 addresses)
- 193.231.80.0/24 (256 addresses)
- 193.231.137.0/24 (256 addresses)
- 194.153.246.0/24 (256 addresses)
- 195.146.11.0/24 (256 addresses)
- 217.156.53.0/24 (256 addresses)
IPv6 Prefixes (2 total)
- 2a02:2720::/32
- 2a03:6e0:8000::/33