Data as of Nov 5, 2026
180.211.201.0/24
No anonymizer space · no proxy exits in 30 daysTelecom Operator & Internet Service Provider as well · space held by Bangladesh Telegraph & Telephone Board
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 180.211.128.0/17 since Nov 2009 | AS17494 | Residential | 464 18 always on | Bangladesh Telegraph & Telephone Board |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 180.211.128.0/17 | 32,768 | BTTB-BD | Bangladesh Telegraph & Telephone Board (ORG-BTTB1-AP) · BD | ALLOCATED PORTABLE | — | irt@ |
| └ 180.211.201.0/24 | 256 | BTCL-Cache-services-Address | BTCL Caching address | ALLOCATED NON-PORTABLE | — | irt@ |
Network & registry
Registry
Holder
- Organization
- Bangladesh Telegraph & Telephone Board
- Handle
- ORG-BTTB1-AP
- Range
- 180.
211. 128. 0/ 17 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- BTCL Caching address
- Reallocated range
- 180.
211. 201. 0/ 24 - Reallocation type
- ALLOCATED NON-PORTABLE
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2015
- Current origin since
- Sep 2020 · 6.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 180.211.128.0/17 | AS17494 | /24 | APNIC | RPKI valid |
| 180.211.128.0/17 | AS45588 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 180.
211. 201. 0/ 24 - Netname
- BTCL-Cache-services-Address
- Registrant
- BTCL Caching address
- Registrant country
- BD
- Organization
- BTCL Caching address
- Org country
- BD
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 18, 2021
- Maintainer
- MAINT-BD-BTCLCLIENTBB
- RIR
- APNIC
- Country
- BD
- Delegated
- Oct 1, 2009
- Status
- assigned
Report abuse
Abuse contact
- irt@
btcl. gov. bd - Name
- ABUSE BTTBBD
- Handle
- AB1235-AP