221.204.95.166
- Reverse DNS not confirmed
- On 1 blocklist
- Network
- UNICOM-SX
- Range
- 221.204.0.0 - 221.205.255.255
- CIDR
- 221.204.0.0/15
- Type
- ALLOCATED PORTABLE
- Country
- CN
- Registered on
- Last updated
- Status
- active
- Report abuse to
- hqs-ipabuse@chinaunicom.cn
Contacts
Technical
xuehong han XH63-AP
BingZhou North Road YouDian Front Street NO.2 ShanXi Data Communciation Bureau TaiYuan ShanXi China
hxh@public.ty.sx.cn
+86-351-4091749
+86-351-4088347Abuse
IRT-CU-CN
No.21,Financial Street
Beijing,100033
P.R.Chinahqs-ipabuse@chinaunicom.cn
Administrative
ChinaUnicom Hostmaster CH1302-AP
No.21,Jin-Rong Street
Beijing,100033
P.R.Chinahqs-ipabuse@chinaunicom.cn
+86-10-66259764
Reverse DNS
- Names
- Forward check
- Not confirmed166.95.204.221.adsl-pool.sx.cn resolves to 104.21.73.215, 172.67.149.232, 2606:4700:3033::ac43:95e8, 2606:4700:3034::6815:49d7
Network
- Announced by
- AS4837 China Unicom Backbone
- Route
- 221.204.0.0/15, carried by 2,733 of bgp.tools' BGP feeds
- Kind
- Carrier
- Country
- CN
- Tagged
- VPN Host, Server Hosting, Home ISP, Mobile Data/Carrier, Business Broadband, Internet Critical Infra, Tranco 10k Host
Upstreams and peers
- AS1299 Arelion (fka. Telia Carrier)6,417 paths
- AS6939 Hurricane Electric LLC6,103 paths
- AS174 Cogent Communications, LLC4,871 paths
- AS10099 China Unicom Global3,309 paths
- AS5511 Orange S.A.3,291 paths
- AS3356 Lumen (Level 3)2,497 paths
- AS6762 Telecom Italia Sparkle (Seabone)2,341 paths
- AS6453 TATA Communications (America) Inc1,893 paths
- AS4134 China Telecom Backbone1,701 paths
- AS3257 GTT Communications Inc.1,421 paths
- AS701 Verizon Business1,245 paths
- AS3320 Deutsche Telekom AG1,161 paths
And 44 more
Downstreams
- AS4808 China Unicom Beijing Province Network13,131 paths
- AS17621 China Unicom Shanghai network5,381 paths
- AS9929 China Unicom Industrial Internet Backbone2,215 paths
- AS4134 China Telecom Backbone1,688 paths
- AS136958 China Unicom Guangdong IDC Network1,451 paths
- AS17623 China Unicom Guangdong Province Shenzhen Network1,266 paths
- AS37963 Hangzhou Alibaba Advertising Co.,Ltd.1,067 paths
- AS135061 China Unicom Guangdong IP network1,034 paths
- AS138421 China Unicom938 paths
- AS17622 China Unicom Guangdong Province Network935 paths
- AS140726 China Unicom AnHui Province Network825 paths
- AS134544 Cenbong Int'l Holdings Limited746 paths
And 91 more
From RIPEstat
Routes AS4837 announces
1,518 IPv4 prefixes covering 57,673,728 addresses, and 652 IPv6 prefixes
IPv4
- 27.192.0.0/11
- 39.64.0.0/11
- 112.224.0.0/11
- 42.224.0.0/12
- 101.16.0.0/12
- 110.240.0.0/12
- 113.224.0.0/12
- 115.48.0.0/12
- 119.176.0.0/12
- 120.0.0.0/12
- 175.160.0.0/12
- 182.112.0.0/12
- 1.24.0.0/13
- 1.56.0.0/13
- 27.8.0.0/13
- 42.176.0.0/13
- 60.0.0.0/13
- 60.16.0.0/13
- 60.208.0.0/13
- 101.64.0.0/13
- 111.160.0.0/13
- 112.80.0.0/13
- 113.0.0.0/13
- 117.8.0.0/13
- 118.72.0.0/13
- 119.48.0.0/13
- 119.112.0.0/13
- 121.16.0.0/13
- 122.136.0.0/13
- 123.8.0.0/13
- 123.128.0.0/13
- 123.152.0.0/13
- 124.128.0.0/13
- 125.40.0.0/13
- 139.208.0.0/13
- 171.120.0.0/13
- 175.16.0.0/13
- 183.184.0.0/13
- 222.136.0.0/13
- 1.188.0.0/14
- 36.32.0.0/14
- 36.248.0.0/14
- 42.4.0.0/14
- 42.52.0.0/14
- 42.56.0.0/14
- 42.84.0.0/14
- 60.24.0.0/14
- 60.220.0.0/14
- 101.72.0.0/14
- 101.204.0.0/14
And 1,468 more
IPv6
- 2408:8244::/30
- 2408:8344::/30
- 2408:8444::/30
- 2408:8644::/30
- 2408:8744::/30
- 2408:802c::/32
- 2408:803e::/32
- 2408:8056::/32
- 2408:8210::/32
- 2408:8211::/32
- 2408:8212::/32
- 2408:8213::/32
- 2408:8214::/32
- 2408:8215::/32
- 2408:821a::/32
- 2408:821b::/32
- 2408:8220::/32
- 2408:8221::/32
- 2408:8226::/32
- 2408:822a::/32
- 2408:822b::/32
- 2408:822e::/32
- 2408:822f::/32
- 2408:8230::/32
- 2408:8231::/32
- 2408:8232::/32
- 2408:8233::/32
- 2408:8234::/32
- 2408:8235::/32
- 2408:8236::/32
- 2408:8237::/32
- 2408:8238::/32
- 2408:8239::/32
- 2408:823c::/32
- 2408:823d::/32
- 2408:8240::/32
- 2408:8248::/32
- 2408:8249::/32
- 2408:824a::/32
- 2408:824b::/32
- 2408:824c::/32
- 2408:824e::/32
- 2408:824f::/32
- 2408:8250::/32
- 2408:8251::/32
- 2408:8252::/32
- 2408:8253::/32
- 2408:8254::/32
- 2408:825c::/32
- 2408:825d::/32
And 602 more
From bgp.tools
Peering
- Name
- China Unicom
- Type
- NSP
- Peering policy
- Selective
- Traffic
- 10-20Tbps
- Traffic ratio
- Balanced
- Scope
- Regional
- AS-SET
- APNIC::AS4837:AS-CNCGROUP
- Website
- https://www.chinaunicom.cn/
Internet exchanges
| Exchange | Speed | Route servers |
|---|---|---|
| AMS-IX | 100 Gbit/s | No |
| DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN | 100 Gbit/s | No |
| LINX LON1: Main | 10 Gbit/s | No |
Facilities
- Digital Realty Frankfurt FRA1-27, Frankfurt, DE
- Equinix LD8 - London, Docklands, London, GB
- China Unicom (Hong Kong) Global Center, Hong Kong, HK
- MEGA-i (iAdvantage Hong Kong), Hong Kong, HK
- Equinix SK1 - Stockholm, Bromma, Stockholm, SE
- Equinix SG1 - Singapore, Singapore, SG
- CoreSite - Los Angeles (LA1) One Wilshire, Los Angeles, US
- Equinix MI1 - Miami, NOTA, Miami, US
- FiberNet Telecom Group - 60 Hudson St, New York, US
- Equinix SV1/SV5/SV10 - Silicon Valley, San Jose, San Jose, US
From PeeringDB
Location
- Location
- China
- Accuracy
- Within 1,000 km
Location from GeoLite2 data created by MaxMind
Blocklists
- Spamhaus ZEN Listed: End-user range that should not send mail directly (PBL)
- SpamCop Not listed
- Mailspike Not listed
- PSBL Not listed