$ query “AS133385” --type=asn → 1 result(s)
AS133385 · ATOMMYANMAR-AS-AP
Atom Myanmar Limited
AS133385 is run by Atom Myanmar Limited and is a mid-size transit provider, registered in Myanmar (Burma). The system announces a respectable 12 544 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Myanmar (Burma).
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #7 in Myanmar (Burma) — Top 10 by reach within country
Basic Information
- Country
- 🇲🇲 Myanmar (Burma)
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- July 27, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 55 / 17
- IPv6 Prefixes (raw / aggregated)
- 20 / 15
- IPv4 Addresses
- 12 544
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Largest IPv6 Prefix
- /35
- Geolocated Countries
- 🇲🇲 Myanmar (Burma) (14 592 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 12 544 total (0.01%)
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Peers
- 31 networks exchanging traffic without transit
- Downstream Customers
- 18 downstreams buying transit
- Unclassified
- 4 unclassified BGP neighbors
- Degree
- 55 unique BGP neighbors
- Reach
- 42 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (55 total)
- 37.111.0.0/20 (4 096 addresses (/20 prefix))
- 103.255.172.0/22 (1 024 addresses (/22 prefix))
- 45.120.84.0/22 (1 024 addresses (/22 prefix))
- 37.111.40.0/22 (1 024 addresses (/22 prefix))
- 37.111.124.0/22 (1 024 addresses (/22 prefix))
- 37.111.48.0/22 (1 024 addresses (/22 prefix))
- 37.111.86.0/23 (512 addresses (/23 prefix))
- 37.111.52.0/23 (512 addresses (/23 prefix))
- 37.111.44.0/24 (256 addresses (/24 prefix))
- 37.111.60.0/24 (256 addresses (/24 prefix))
- 37.111.63.0/24 (256 addresses (/24 prefix))
- 37.111.85.0/24 (256 addresses (/24 prefix))
- 37.111.56.0/24 (256 addresses (/24 prefix))
- 37.111.88.0/24 (256 addresses (/24 prefix))
- 37.111.46.0/24 (256 addresses (/24 prefix))
- 37.111.34.0/24 (256 addresses (/24 prefix))
- 37.111.32.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (20 total)
- 2400:8480:4000::/35
- 2400:8480:2120::/43
- 2400:8480:3020::/43
- 2400:8480:2020::/43
- 2400:8480:3120::/43
- 2400:8480:3010::/44
- 2400:8480:2140::/44
- 2400:8480:2010::/44
- 2400:8480:2110::/44
- 2400:8480:3040::/44
- 2400:8480:3110::/44
- 2400:8480:2040::/44
- 2400:8480:3140::/44
- 2400:8480:1000::/48
- 2400:8480:1100::/48