$ query “AS57136” --type=asn → 1 result(s)
AS57136 — VIVATELECOM-AS
Viva Telecom SRL
AS57136 is a residential access provider registered to Viva Telecom SRL, registered in Romania since 2011. The network announces 4 608 IPv4 addresses. Supports IPv6.
Basic Information
- Country
- 🇷🇴 Romania
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- July 29, 2011
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 17 / 7
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 4 608
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇷🇴 RO (12 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 4 608 total (0.00%)
Connectivity Summary
- Upstream Providers
- 4 upstream autonomous systems providing transit
- Peers
- 6 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 6 downstream autonomous systems buying transit
- Degree
- 19 unique BGP neighbors (providers + customers + peers)
- Reach
- 6 — customer cone size measuring network influence
- Degree Rank
- #7 846
- Reach Rank
- #4 081
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (17 total)
- 89.33.120.0/21 (2 048 addresses)
- 89.33.20.0/22 (1 024 addresses)
- 81.180.6.0/23 (512 addresses)
- 91.212.192.0/24 (256 addresses)
- 91.230.248.0/24 (256 addresses)
- 194.105.143.0/24 (256 addresses)
- 194.126.205.0/24 (256 addresses)
IPv6 Prefixes (1 total)
- 2a05:b680:9::/48