$ query “AS61817” --type=asn → 1 result(s)
AS61817 — HALLEY-TELECOM-COMERCIO
Halley Telecom Comercio & Serviço Ltda
AS61817 is a residential access provider run by Halley Telecom Comercio & Serviço Ltda, established in Brazil in 2014. The network announces 6 144 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇧🇷 Brazil
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- June 27, 2014
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 42 / 4
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 6 144
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇧🇷 BR (6 IPs), 🇺🇸 US (1 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 6 144 total (0.00%)
Connectivity Summary
- Upstream Providers
- 2 upstream autonomous systems providing transit
- Peers
- 30 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 4 downstream autonomous systems buying transit
- Degree
- 39 unique BGP neighbors (providers + customers + peers)
- Reach
- 96 — customer cone size measuring network influence
- Degree Rank
- #3 700
- Reach Rank
- #1 095
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (42 total)
- 38.56.0.0/20 (4 096 addresses)
- 201.150.148.0/22 (1 024 addresses)
- 38.172.140.0/23 (512 addresses)
- 216.28.194.0/23 (512 addresses)
IPv6 Prefixes (2 total)
- 2804:19c4::/32
- 2804:5330:608::/48