Data as of Nov 9, 2026
114.130.136.0/21
No anonymizer space · no proxy exits in 30 daysTelecom Operator & Internet Service Provider as well · space held by Bangladesh Telegraph & Telephone Board
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 114.130.136.0/24 since Nov 2021 | AS45588 | Residential | Bangladesh Telegraph & Telephone Board | |
| 114.130.137.0/24 since May 2022 | AS45588 | Residential | Bangladesh Telegraph & Telephone Board | |
| 114.130.138.0/24 since Sep 2022 | AS45588 | Residential | Bangladesh Telegraph & Telephone Board | |
| 114.130.139.0/24 since Aug 2022 | AS45588 | Residential | Bangladesh Telegraph & Telephone Board | |
| 114.130.140.0/24 since Nov 2021 | AS45588 | Residential | Bangladesh Telegraph & Telephone Board | |
| 114.130.141.0/24 since Aug 2022 | AS45588 | Residential | Bangladesh Telegraph & Telephone Board | |
| 114.130.142.0/24 since Dec 2021 | AS45588 | Residential | Bangladesh Telegraph & Telephone Board | |
| 114.130.143.0/24 since Aug 2022 | AS45588 | Residential | Bangladesh Telegraph & Telephone Board |
Network & registry
Announced by
Covering announcement 114.130.128.0/18
- Prefix
- 114.130.128.0/18
- Announced by
- AS17494 Telecom Operator & Internet Service Provider as well
- Type
- Residential
- Proxy exits
- 1,544
- Always-on exits
- 1,145
- RPKI
- RPKI valid
- Netname
- BTTB-BD
- Registrant
- Bangladesh Telegraph & Telephone Board
- RIR
- APNIC
Origin network
AS17494
BD
- Name
- Telecom Operator & Internet Service Provider as well
- Type
- Internet provider
- Registered
- Dec 7, 2000
- Domain
- btcl.gov.bd
- Website
- www.btcl.gov.bd/en
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 114.130.128.0/18
114.130.128.0/18
Routing history
- Pattern
- Stable
- First seen
- Jan 2013
- Current origin since
- Apr 2021 · 5.6 yr
- Origin networks
- 2
- Last change of origin
- Apr 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 114.130.128.0/18 | AS17494 | /24 | APNIC | RPKI valid |
| 114.130.128.0/18 | AS45588 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 114.
130. 128. 0/ 18 - Netname
- BTTB-BD
- Registrant
- Bangladesh Telegraph & Telephone Board
- Registrant country
- BD
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 31, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- BD
- Delegated
- May 26, 2008
- Status
- assigned
Report abuse
Abuse contact
- irt@
btcl. gov. bd - Name
- ABUSE BTTBBD
- Handle
- AB1235-AP