$ query “AS17494” --type=asn → 1 result(s)
AS17494 — BTTB-AS-AP
Bangladesh Telegraph & Telephone Board
AS17494 is a major transit provider operated by Bangladesh Telegraph & Telephone Board, established in Bangladesh. The network announces a respectable 75 264 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #1 in Bangladesh — Top 10 by reach within country
Basic Information
- Country
- 🇧🇩 Bangladesh
- Category
- Government/Public Administration
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 34 / 7
- IPv6 Prefixes (raw / aggregated)
- 2 / 1
- IPv4 Addresses
- 75 264
- Largest IPv4 Prefix
- /17 (32 768 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇧🇩 BD (10 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 75 264 total (0.00%)
Connectivity Summary
- Upstream Providers
- 7 upstream autonomous systems providing transit
- Peers
- 121 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 59 downstream autonomous systems buying transit
- Degree
- 190 unique BGP neighbors (providers + customers + peers)
- Reach
- 10 537 — customer cone size measuring network influence
- Degree Rank
- #702
- Reach Rank
- #442
- Country Rank
- #1
Upstream Providers (7)
Prefix Lists
IPv4 Prefixes (34 total)
- 180.211.128.0/17 (32 768 addresses)
- 114.130.128.0/18 (16 384 addresses)
- 123.49.0.0/18 (16 384 addresses)
- 203.112.192.0/19 (8 192 addresses)
- 114.130.224.0/22 (1 024 addresses)
- 103.110.215.0/24 (256 addresses)
- 209.58.24.0/24 (256 addresses)
IPv6 Prefixes (2 total)
- 2407:5000::/32