AS38345 — ZDNS
AS Name: ZDNS
Description: Internet Domain Name System Beijing Engineering Resrarch Center Ltd. 4,South 4th treet, Zhongguancun,Haidian District,Beijing
Registry: APNIC
aut-num: AS38345
as-name: ZDNS
descr: Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
descr: 4,South 4th treet, Zhongguancun,Haidian District,Beijing
country: CN
import: from AS4538 action pref=100; accept ANY
import: from AS4641 action pref=100; accept ANY
import: from AS4635 action pref=100; accept ANY
import: from AS7497 action pref=100; accept ANY
import: from AS6939 action pref=100; accept ANY
export: to AS4538 announce AS38345
export: to AS4641 announce AS38345
export: to AS4635 announce AS38345
export: to AS7497 announce AS38345
export: to AS6939 announce AS38345
admin-c: XZ4638-AP
tech-c: WL1818-AP
abuse-c: AC1601-AP
mnt-lower: MAINT-CNNIC-AP
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-ZDNS-CN
last-modified: 2023-11-28T00:58:31Z
source: APNIC
Direct Membership
Macros that directly list AS38345 as a member:
AS4641:AS-CUHK-TRANSIT(12 members)
AS-NETROUTING(35 members)
AS7497:AS-CUSTOMERS(42 members)
AS23911:AS-CUSTOMERS-V6(108 members)
AS4538:AS-CUSTOMERS(116 members)
AS-29802-CUSTOMERS(142 members)
AS-HKIX(348 members)
AS20965:AS-FROM-TEIN-TO-GEANT(600 members)
AS-ANC-CUSTOMER-PROXY-REGISTER(2405 members)
AS3491:AS-CUSTOMERS-AP(3895 members)
Expanded Membership
All macros containing AS38345 (directly or via nested macros): 426
Show 100 macros
AS7497:AS-CUSTOMERS(42 ASNs)
AS4641:AS-CUHK-TRANSIT(51 ASNs)
AS23911:AS-CUSTOMERS-V6(108 ASNs)
AS4538:AS-CUSTOMERS(116 ASNs)
AS293:AS-FROM-STARLIGHT-TO-ESNET(265 ASNs)
AS20965:AS-FROM-TEIN-TO-GEANT(639 ASNs)
AS-NETROUTING(681 ASNs)
AS-GBXSCUST-PARTIAL(695 ASNs)
AS-GBXS6(1,375 ASNs)
AS-ADNET6(1,423 ASNs)
AS-PORTLANE(1,523 ASNs)
AS-TELIANETSE-V6(1,660 ASNs)
AS-TELIANETSE(1,707 ASNs)
AS-TELE2-SE(1,883 ASNs)
AS-DAXNET(2,172 ASNs)
AS-SWIPNET(2,172 ASNs)
AS-SWIPNETEURO(2,172 ASNs)
AS-TELE2(2,172 ASNs)
AS-CDN77(2,337 ASNs)
AS-ANC-CUSTOMER-PROXY-REGISTER(2,405 ASNs)
AS-DENINET6(2,424 ASNs)
AS-GBXS(2,661 ASNs)
AS-OMONIA(2,842 ASNs)
AS-GIGANET(2,869 ASNs)
AS-MAGYARTELEKOM6(2,890 ASNs)
AS-DENINET(2,924 ASNs)
AS-29802-CUSTOMERS(3,054 ASNs)
AS-NAO-PEERS(3,072 ASNs)
AS-29802(3,104 ASNs)
AS-GEANTNRENPEERS(3,149 ASNs)
AS-BELBONETOPEERS(3,364 ASNs)
AS-BELGACOM(3,364 ASNs)
AS-NEXTHOP-AU(3,394 ASNs)
AS-SOX-SRB(3,643 ASNs)
AS-BALKAN-IX-V6(3,646 ASNs)
AS-ASTRAL(3,700 ASNs)
AS-MOBIFON(3,859 ASNs)
AS702:AS-HU-CUSTOMER(3,863 ASNs)
AS-CECOMCZCUST-TRANSIT(3,998 ASNs)
AS-CECOMCZ-TRANSIT(4,005 ASNs)
AS34565:AS-TURKIX-PARTNERS(4,030 ASNs)
AS-REALROUTE(4,267 ASNs)
AS-PACNET(4,289 ASNs)
AS-ATRATO(4,334 ASNs)
AS-ATRATO6(4,334 ASNs)
AS-HIBERNIA(4,334 ASNs)
AS-ANC(4,335 ASNs)
AS-SOLIX-RS(4,348 ASNs)
AS-VODAFONE(4,645 ASNs)
AS-MAINONE(4,898 ASNs)
AS-LIMELIGHT-CUST(4,913 ASNs)
AS-LIMELIGHT(4,922 ASNs)
AS-LLNW(4,943 ASNs)
AS544:AS-TELIA(4,975 ASNs)
AS-ARCOR(5,067 ASNs)
AS-ARCORGLOBAL(5,069 ASNs)
AS41073:AS-IPV4-INEX-PEERS(5,208 ASNs)
AS-RCN-CE-PEERS(5,340 ASNs)
AS7474:AS-CUSTOMERS(6,144 ASNs)
AS7474:AS-OPTUS(6,145 ASNs)
AS-RTD(6,186 ASNs)
AS-LIQUID(6,233 ASNs)
AS-ORANGERO(6,233 ASNs)
AS-TDATANETEU(6,531 ASNs)
AS-TDATANET(6,679 ASNs)
AS-OPTUS(7,043 ASNs)
AS-SH-CUST(7,354 ASNs)
AS-STARHUBINTERNET(7,359 ASNs)
AS-UUNETEUUK(8,356 ASNs)
AS702:AS-UK-CUSTOMER(8,356 ASNs)
AS-AS209(10,244 ASNs)
AS-QWEST(10,244 ASNs)
AS-EDGEUNO-TR(10,995 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-AORTA(11,961 ASNs)
AS6830:AS-AORTA(11,961 ASNs)
AS-SET-SEACOM(12,587 ASNs)
AS-EUNET(13,944 ASNs)
AS-VODAFONE-DE(14,246 ASNs)
AS41073:AS-INEX-PEERS(14,843 ASNs)
AS-SAIX(15,195 ASNs)
AS-VOXILITY-SET(15,206 ASNs)
AS-RDSNET(16,878 ASNs)
AS-RDSTRANSIT(16,878 ASNs)
AS-MAGYARTELEKOM(17,357 ASNs)
AS-MATAV(17,357 ASNs)
AS-CLOUD-IX-M(17,536 ASNs)
AS-CLOUD-IX(17,641 ASNs)
AS-CITYTELECOM(17,663 ASNs)
AS-HOSTER(17,663 ASNs)
AS-SPBROUTESERVER(17,816 ASNs)
AS-CN2(17,842 ASNs)
AS-WIOCC(18,067 ASNs)
AS-STIX(18,626 ASNs)
AS-1031-PEER1(18,971 ASNs)
AS-LINKBRASIL-271253(19,032 ASNs)
AS271253:AS-CUSTOMERS(19,032 ASNs)
AS-ST1-PEERINGS(19,133 ASNs)
AS198792:AS-PEER-AMSIX-V4(19,486 ASNs)
AS-COMCAST-IBONE(19,609 ASNs)
... and 326 more
Upstream AS Paths
109 unique paths, avg length 3.0
AS Looking Glass
Upstream paths (matching graph above)
AS38345 IPv4 Address Subnets (24)
| 1.8.1.0/24 | 🇨🇳 CN | KNET Techonlogy (BeiJing) Co.,Ltd. | ZDNS |
| 1.8.8.0/24 | 🇨🇳 CN | KNET Techonlogy (BeiJing) Co.,Ltd. | ZDNS |
| 150.242.156.0/24 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 150.242.157.0/24 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 202.173.10.0/24 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 202.173.11.0/24 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 202.173.14.0/24 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 202.173.15.0/24 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 202.173.8.0/24 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 202.173.9.0/24 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
AS38345 IPv6 Address Subnets (12)
| 2401:8d00::/48 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 2401:8d00:1::/48 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 2401:8d00:12::/48 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 2401:8d00:3::/48 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 2401:8d00:4::/48 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 2401:8d00:7::/48 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 2401:8d00:8::/48 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 2401:8d00:9::/48 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 2401:8d00:b::/48 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |
| 2401:8d00:c::/48 | 🇨🇳 CN | Internet Domain Name System Beijing Engineering Re… | ZDNS |