Data as of Nov 15, 2026
211.98.0.0/16
No anonymizer space · no proxy exits in 30 daysChina TieTong Telecommunications Corporation · space held by China Internet Network Information Center
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 |
|---|---|---|---|---|
| 211.98.0.0/19 since May 2005 | AS9394 | Internet provider | China Internet Network Information Center | |
| 211.98.24.0/24 since Sep 2017 | AS24138 | Internet provider | China Internet Network Information Center | |
| 211.98.32.0/19 since May 2005 | AS9394 | Internet provider | China Internet Network Information Center | |
| 211.98.64.0/19 since Jul 2006 | AS9394 | Internet provider | China Internet Network Information Center | |
| 211.98.64.0/24 since May 2024 | AS24138 | Internet provider | China Internet Network Information Center | |
| 211.98.96.0/19 since May 2005 | AS9394 | Internet provider | China Internet Network Information Center | |
| 211.98.128.0/19 since May 2005 | AS9394 | Internet provider | China Internet Network Information Center | |
| 211.98.140.0/24 since Sep 2017 | AS24138 | Internet provider | China Internet Network Information Center | |
| 211.98.160.0/19 since Jun 2005 | AS9394 | Internet provider | China Internet Network Information Center | |
| 211.98.192.0/19 since Jun 2005 | AS9394 | Internet provider | China Internet Network Information Center | |
| 211.98.224.0/19 since May 2005 | AS9394 | Internet provider | China Internet Network Information Center |
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 |
|---|---|---|---|---|---|---|
| 211. | 655,360 | CNNIC | China Internet Network Information Center | ALLOCATED PORTABLE | Sep 4, 2008 | ipas@ |
| └ 211.98.0.0/16 | 65,536 | CTTNET | China TieTong Telecommunications Corporation | ALLOCATED PORTABLE | — | ipas@ |
| 211.98.143.32/27 under 211. | 32 | CRTjB | China Railcom Tianjing Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.143.64/26 under 211. | 64 | TPSP | Tianjing Peace Science Park | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.143.128/26 under 211. | 64 | CRTjB | China Railcom Tianjing Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.143.192/26 under 211. | 64 | CRTjB | China Railcom Tianjing Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.147.0/26 under 211. | 64 | CRShSzS | China Railcom Shanghai Suzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.147.64/26 under 211. | 64 | CRShSzS | China Railcom Shanghai Suzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.147.128/26 under 211. | 64 | CRShSzS | China Railcom Shanghai Suzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.147.192/27 under 211. | 32 | CRShSzS | China Railcom Shanghai Suzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.147.224/27 under 211. | 32 | CRShSzS | China Railcom Shanghai Suzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.149.64/26 under 211. | 64 | CRJsNjS | China Railcom Jiangsu Nanjing Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.149.128/25 under 211. | 128 | CRJsNjS | China Railcom Jiangsu Nanjing Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.161.8/29 under 211. | 8 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.161.16/28 under 211. | 16 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.161.32/27 under 211. | 32 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.161.64/26 under 211. | 64 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.161.128/26 under 211. | 64 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.161.192/26 under 211. | 64 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.162.0/26 under 211. | 64 | CRGxLzS | China Railcom Guangxi Liuzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.162.64/26 under 211. | 64 | CRGxLzS | China Railcom Guangxi Liuzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.162.128/26 under 211. | 64 | CRGxLzS | China Railcom Guangxi Liuzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.162.192/26 under 211. | 64 | CRGxLzS | China Railcom Guangxi Liuzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.165.0/28 under 211. | 16 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.165.80/28 under 211. | 16 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.174.128/26 under 211. | 64 | CRYnKmS | China Railcom Yunnan Kunming Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.174.192/26 under 211. | 64 | CRYnKmS | China Railcom Yunnan Kunming Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.175.0/28 under 211. | 16 | RTEBN | Railway Telecommunication Education Broadband Network | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.175.16/28 under 211. | 16 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.175.32/27 under 211. | 32 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.175.64/27 under 211. | 32 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.175.96/27 under 211. | 32 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.175.128/27 under 211. | 32 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.175.160/27 under 211. | 32 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.175.192/26 under 211. | 64 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| └ 211.98.175.192/27 | 32 | CRGdGzS | China Railcom Guangdong Guangzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via CRGdGzS |
| 211.98.177.0/26 under 211. | 64 | CRJlCcS | China Railcom Jilin Changchun Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.177.64/26 under 211. | 64 | CRJlCcS | China Railcom Jilin Changchun Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.177.128/26 under 211. | 64 | CRJlCcS | China Railcom Jilin Changchun Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.177.192/26 under 211. | 64 | CRJlCcS | China Railcom Jilin Changchun Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.178.0/24 under 211. | 256 | CYG | Changchun Yiqi Group | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.179.0/24 under 211. | 256 | CYG | Changchun Yiqi Group | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.180.0/24 under 211. | 256 | CYG | Changchun Yiqi Group | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.182.0/26 under 211. | 64 | CRLnB | China Railcom Liaoning Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.182.64/26 under 211. | 64 | CRLnB | China Railcom Liaoning Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.182.128/27 under 211. | 32 | CRLnB | China Railcom Liaoning Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.182.160/27 under 211. | 32 | CRLnB | China Railcom Liaoning Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.182.192/26 under 211. | 64 | CRLnB | China Railcom Liaoning Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.191.0/27 under 211. | 32 | CRJlB | China Railcom Jinlin Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.191.32/27 under 211. | 32 | CRJlB | China Railcom Jinlin Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.191.64/27 under 211. | 32 | CRJlB | China Railcom Jinlin Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.191.96/27 under 211. | 32 | CRJlB | China Railcom Jinlin Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.191.128/26 under 211. | 64 | CRJlB | China Railcom Jinlin Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.191.192/26 under 211. | 64 | CRJlB | China Railcom Jinlin Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.193.128/26 under 211. | 64 | CRHnCzS | China Railcom Henan Changzhi Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.193.192/26 under 211. | 64 | CRHnCzS | China Railcom Henan Changzhi Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.201.0/26 under 211. | 64 | CRHnCzS | China Railcom Henan Changzhi Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.202.0/24 under 211. | 256 | CRHnZzS | China Railcom Henan Zhengzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.208.0/27 under 211. | 32 | CRCqYzS | China Railcom Chongqing Yuzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.208.32/27 under 211. | 32 | CRCqYzS | China Railcom Chongqing Yuzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.208.64/26 under 211. | 64 | CRCqYzS | China Railcom Chongqing Yuzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.208.128/26 under 211. | 64 | CRCqYzS | China Railcom Chongqing Yuzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.208.192/26 under 211. | 64 | CRCqYzS | China Railcom Chongqing Yuzhou Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.213.0/24 under 211. | 256 | CRGzGyS | China Railcom Guizhou Guiyang Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.214.0/24 under 211. | 256 | CRScCdS | China Railcom Sichuan Chengdu Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.215.0/24 under 211. | 256 | CRScCdS | China Railcom Sichuan Chengdu Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.216.0/24 under 211. | 256 | CRCqB | China Railcom Chongqing Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.217.0/24 under 211. | 256 | CRCqBpS | China Railcom Chongqing Beipu Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.218.0/24 under 211. | 256 | CRCqB | China Railcom Chongqing Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.223.64/26 under 211. | 64 | CRCqB | China Railcom Chongqing Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.223.128/25 under 211. | 128 | CRCqB | China Railcom Chongqing Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.224.0/26 under 211. | 64 | CRNxB | China Railcom Ningxia Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.224.64/27 under 211. | 32 | CRNxB | China Railcom Ningxia Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.224.96/27 under 211. | 32 | CRGsB | China Railcom Gansu Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.224.128/26 under 211. | 64 | CRGsB | China Railcom Gansu Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.224.192/26 under 211. | 64 | CRXjB | China Railcom Xinjiang Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.225.0/24 under 211. | 256 | CRGsB | China Railcom Gansu Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.234.0/24 under 211. | 256 | CRShxB | China Railcom Shaanxi Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.238.0/24 under 211. | 256 | CRIMB | China Railcom Inner Mongolia Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.239.0/24 under 211. | 256 | CRIMB | China Railcom Inner Mongolia Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.241.0/24 under 211. | 256 | CRIMB | China Railcom Inner Mongolia Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.243.0/24 under 211. | 256 | CRSdTaS | China Railcom Shandong Taian Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.244.0/24 under 211. | 256 | CRSxB | China Railcom Shanxi Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.245.0/24 under 211. | 256 | CRSxDtS | China Railcom Shanxi Datong Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.246.0/24 under 211. | 256 | CRScB | China Railcom Sichuan Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.247.0/25 under 211. | 128 | CRGsB | China Railcom Gansu Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.248.0/25 under 211. | 128 | CRGsB | China Railcom Gansu Branch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.249.0/24 under 211. | 256 | CRXjKtS | China Railcom Xinjiang Kuitun Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.250.0/24 under 211. | 256 | CRHnLyS | China Railcom Henan Luoyang Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
| 211.98.252.0/24 under 211. | 256 | CRXjHmS | China Railcom Xinjiang Hami Subbranch | ASSIGNED NON-PORTABLE | — | ipas@ via 211.98.128.0/17 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 44,776 | 68% | 55 | |
| Business | 20,760 | 32% | 662 |
Network & registry
IPv4 market
Holder
- Organization
- China Internet Network Information Center
- Range
- 211.
94. 0. 0 - 211. 103. 255. 255 - Registration type
- ALLOCATED PORTABLE
Origin network
AS9394
CN
- Name
- China TieTong Telecommunications Corporation
- Type
- Internet provider
- Registered
- Aug 27, 1998
- Domain
- chinatietong.com
- Website
- www.chinatietong.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 211.98.0.0/16 | AS9394 | /16 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 211.98.0.0/17 | AS9394 | APNIC | China TieTong Telecommunications Corporation | MAINT-CNNIC-AP | Sep 8, 2009 |
| 211.98.128.0/17 | AS9394 | APNIC | CHINA RAILWAY TELECOMMUNICATIONS CENTER | MAINT-CNNIC-AP | Sep 8, 2009 |
Whois
Registration for this announcement
- Range
- 211.
98. 0. 0/ 16 - Netname
- CTTNET
- Registrant
- China TieTong Telecommunications Corporation
- Registrant country
- CN
- Organization
- China TieTong Telecommunications Corporation
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 16, 2021
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Dec 14, 1999
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP