Data as of Nov 8, 2026
203.112.212.0/23
7 residential-proxy exits · 30 daysBangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. · space held by Bangladesh Telegraph & Telephone Board
Residential-proxy exits
Proxy exits
7
1.4% of its addresses · 30 days
Always-on exits
2
29% of its exits
Spread
2 of 2
/24s with at least one exit
Providers
40
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
768 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 203.112.212.0/24 | 1 | 5 | |
| 203.112.213.0/24 | 1 | 2 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- BestProxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- DataImpulse
- Evomi
- FastProxy
- FlashProxy
- FloppyData
- Geonode
- GonzoProxy
- IPFly
- IPRoyal
- Infatica
- InfiniteProxies
- Kookey
- LUMIPROXY
- LemonBright
- NSocks
- NiuProxy
- Novada
- Oxylabs
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxyma
- RainProxy
- Shifter
- Smartproxy
- Thordata
- ThunderProxy
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.112.192.0/19 since May 2005 | AS17494 | Residential | 57 8 always on | Bangladesh Telegraph & Telephone Board |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.112.213.0/24 since Sep 2018 | AS45588 | Residential | 2 1 always on | Bangladesh Telegraph & Telephone Board |
Network & registry
Announced by
Covering announcement 203.112.212.0/22
- Prefix
- 203.112.212.0/22
- Announced by
- AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.
- Type
- Residential
- Proxy exits
- 7
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- BTTB
- Registrant
- Bangladesh Telegraph & Telephone Board
- RIR
- APNIC
Origin network
AS45588
BD
- Name
- Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.
- Type
- Internet provider
- Registered
- Dec 29, 2008
- Domain
- btcl.com.bd
- Website
- www.btcl.com.bd
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
203.112.212.0/22
Routing history
- Pattern
- Stable
- First seen
- Aug 2016
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.112.192.0/19 | AS17494 | /24 | APNIC | Another network |
| 203.112.192.0/19 | AS45588 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 203.
112. 192. 0/ 19 - Netname
- BTTB
- Registrant
- Bangladesh Telegraph & Telephone Board
- Registrant country
- BD
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 18, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- BD
- Delegated
- Apr 1, 2004
- Status
- assigned
Report abuse
Abuse contact
- irt@
btcl. gov. bd - Name
- ABUSE BTTBBD
- Handle
- AB1235-AP