AS17623 — CNCGROUP-SZ
AS Name: CNCGROUP-SZ
Description: China Unicom Shenzen network
Registry: APNIC
⚠️ CIRCL BGP Security Rank: 0.0064% (position 9455)
aut-num: AS17623
as-name: CNCGROUP-SZ
descr: China Unicom Shenzen network
country: CN
import: from AS4837 action pref=100; accept ANY
import: from AS9929 action pref=100; accept ANY
export: to AS4837 announce AS17623
export: to AS9929 announce AS17623
admin-c: CH1302-AP
tech-c: CH1302-AP
abuse-c: AC1718-AP
mnt-lower: MAINT-CNCGROUP
mnt-routes: MAINT-CNCGROUP-RR
mnt-by: APNIC-HM
mnt-irt: IRT-CU-CN
last-modified: 2023-10-21T03:42:06Z
source: APNIC
Direct Membership
Macros that directly list AS17623 as a member:
AS9929:AS-CNCGROUP-A(13 members)
AS4837:AS-CNCGROUP(108 members)
AS-10099(848 members)
AS1239:AS-CUSTOMERS(4238 members)
Expanded Membership
All macros containing AS17623 (directly or via nested macros): 320
Show 100 macros
AS9929:AS-CNCGROUP-A(13 ASNs)
AS4837:AS-CNCGROUP(220 ASNs)
AS-10099(848 ASNs)
AS-NEOCOMISP-KH(1,031 ASNs)
AS-SBN-IIG(1,494 ASNs)
AS-4788V6(2,729 ASNs)
AS-TMNET-CUSTOMERS(2,729 ASNs)
AS-4788(2,732 ASNs)
AS-TWIG(2,914 ASNs)
AS1239:AS-CUSTOMERS(4,238 ASNs)
AS-SGGS(5,288 ASNs)
AS-FALCORE-AU(5,305 ASNs)
AS-FALCORE-AU-CUST(5,305 ASNs)
AS-SH-CUST(7,354 ASNs)
AS-STARHUBINTERNET(7,359 ASNs)
AS213973:AS-BCIX(13,844 ASNs)
AS213973:AS-PARTNERS(13,844 ASNs)
AS57328:AS-DDIX(13,844 ASNs)
AS59552:AS-SON-IX-RS(13,844 ASNs)
AS-VOXILITY-SET(15,206 ASNs)
AS58453:AS-ASIAASCUST(15,313 ASNs)
AS-RDSNET(16,878 ASNs)
AS-RDSTRANSIT(16,878 ASNs)
AS-MAGYARTELEKOM(17,357 ASNs)
AS-MATAV(17,357 ASNs)
AS58453:AS-CMI-ALL(18,020 ASNs)
AS-CMI-ALL(18,021 ASNs)
AS-STIX(18,626 ASNs)
AS-COMCAST-IBONE(19,609 ASNs)
AS-NOTSURFNET-PEERS(19,650 ASNs)
AS-SEABONECUSTAS(19,767 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS-RETN-HK(26,343 ASNs)
AS-PITER-IX-FRA(27,939 ASNs)
AS-SET-STHIX-RS(28,136 ASNs)
AS-FIXO(29,811 ASNs)
AS209861:AS-PEERS(29,811 ASNs)
AS-DECIX-LIS-V6(32,541 ASNs)
AS43729:AS-DECIX-LIS-V6(32,541 ASNs)
AS-DECIX-ASE(34,557 ASNs)
AS38137:AS-DECIX-ASE(34,557 ASNs)
AS-DECIX-LIS(34,749 ASNs)
AS43729:AS-DECIX-LIS(34,749 ASNs)
AS-T-CIX(36,150 ASNs)
AS48193:AS-PITER-IX-FRA(36,250 ASNs)
AS-TORIX(37,868 ASNs)
AS-LSC-IXP-RS(38,302 ASNs)
AS-LSC-IXP(38,312 ASNs)
AS-LUCIX-RS(40,498 ASNs)
AS-STUIX(41,458 ASNs)
AS-SONIX(41,963 ASNs)
AS-IPTT(42,188 ASNs)
AS-PITER-IX(42,188 ASNs)
AS-PITERIX(42,189 ASNs)
AS-PITER-IX-MSK(42,291 ASNs)
AS49869:AS-PITER-IX-MSK(42,438 ASNs)
AS-INTEROUTE(43,471 ASNs)
AS-RETN6(44,950 ASNs)
AS-ECIX-BER(45,114 ASNs)
AS-TELIANETRU-V6(45,288 ASNs)
AS1299:AS-TWELVE99-RU-V6(45,288 ASNs)
AS-ECIX-HAM(46,249 ASNs)
AS7606:AS-NSW-IX(46,591 ASNs)
AS7606:AS-ALL(47,090 ASNs)
AS-RETN(47,667 ASNs)
AS-ECIX-MUC(48,469 ASNs)
AS-ECIX-DUS(48,854 ASNs)
AS2914:AS-US-V6(52,836 ASNs)
AS-ROSTELECOM(53,118 ASNs)
AS-NSKROUTESERVER(53,148 ASNs)
AS2914:AS-US(53,991 ASNs)
AS-NIXSK-RSCLIENTS(55,989 ASNs)
AS47627:AS-NIXSK-RSCLIENTS(56,033 ASNs)
AS-BIX-V6(56,058 ASNs)
AS-TELIANETRU(56,840 ASNs)
AS1299:AS-TWELVE99-RU-V4(56,840 ASNs)
AS-SEABONE-V6(57,112 ASNs)
AS-TOPIX-RS(57,252 ASNs)
AS3491:AS-CUSTOMERS-AP(58,474 ASNs)
AS-CTGNET(58,815 ASNs)
AS-37662(59,003 ASNs)
AS-CN(59,223 ASNs)
AS1273:AS-CWW(59,499 ASNs)
AS-LEVEL3-UAE(60,102 ASNs)
AS-PLIX6(60,222 ASNs)
AS-SET-INEX-RS(60,298 ASNs)
AS-BCIX-RS(61,123 ASNs)
AS16374:AS-BCIX-RS(61,123 ASNs)
AS-CAIS(61,483 ASNs)
AS213687:AS-ERA-IX-FRANKFURT(61,777 ASNs)
AS-SOVAM-V6(64,052 ASNs)
AS-SOVAM6(64,052 ASNs)
AS-HKIX(64,663 ASNs)
AS-TELIANETASIA(65,174 ASNs)
AS1299:AS-TWELVE99-AP-V4(65,174 ASNs)
AS-PANTEL(65,191 ASNs)
AS-TTI(65,191 ASNs)
AS206221:AS-ERA-IX-AMSTERDAM(65,700 ASNs)
AS-ERA-IX(65,707 ASNs)
AS5405:AS-INTERDOTLINK(66,620 ASNs)
... and 220 more
Upstream AS Paths
123 unique paths, avg length 3.1
AS Looking Glass
Upstream paths (matching graph above)
All 123 Upstream Paths
Complete list of all observed paths
AS17623 IPv4 Address Subnets (802)
| 163.125.0.0/16 | 🇨🇳 CN | China Unicom Guangdong Province Network | CNCGROUP-SZ |
| 27.38.0.0/16 | 🇨🇳 CN | China Unicom B811&A1218, China Unicom No.21, Jin-R… | CHINA169-GZ |
| 58.250.0.0/16 | 🇨🇳 CN | CMI (Customer Route) | CNCGROUP-SZ |
| 58.251.0.0/16 | 🇨🇳 CN | CMI (Customer Route) | CNCGROUP-SZ |
| 112.95.0.0/17 | 🇨🇳 CN | China Unicom B811&A1218, China Unicom No.21, Jin-R… | CNCGROUP-SZ |
| 112.95.128.0/17 | 🇨🇳 CN | China Unicom B811&A1218, China Unicom No.21, Jin-R… | CNCGROUP-SZ |
| 27.46.0.0/17 | 🇨🇳 CN | China Unicom Guangdong Province Network | CNCGROUP-SZ |
| 210.21.192.0/18 | 🇨🇳 CN | China Unicom B811&A1218, China Unicom No.21, Jin-R… | CNCGROUP-SZ |
| 202.170.128.0/19 | 🇨🇳 CN | CMI (Customer Route) | CNCGROUP-SZ |
| 210.22.0.0/19 | 🇨🇳 CN | China Unicom B811&A1218, China Unicom No.21, Jin-R… | CNCGROUP-SZ |
AS17623 IPv6 Address Subnets (442)
| 2408:8001:3070::/44 | 🇨🇳 CN | China Unicom B811&A1218, China Unicom No.21, Jin-R… | CNCGROUP-SZ |
| 2408:805d:8::/48 | 🇨🇳 CN | China Unicom B811&A1218, China Unicom No.21, Jin-R… | CNCGROUP-SZ |
| 2408:805d:f8::/48 | 🇨🇳 CN | China Unicom B811&A1218, China Unicom No.21, Jin-R… | CNCGROUP-SZ |
| 2408:8256:2c00::/39 | 🇨🇳 CN | CNCGROUP-SZ | |
| 2408:8256:2c00::/44 | 🇨🇳 CN | CNCGROUP-SZ | |
| 2408:8256:2d00::/44 | 🇨🇳 CN | CNCGROUP-SZ | |
| 2408:8256:2e00::/39 | 🇨🇳 CN | CNCGROUP-SZ | |
| 2408:8256:3000::/39 | 🇨🇳 CN | CNCGROUP-SZ | |
| 2408:8256:3000::/44 | 🇨🇳 CN | China Unicom B811&A1218, China Unicom No.21, Jin-R… | CNCGROUP-SZ |
| 2408:8256:3010::/44 | 🇨🇳 CN | China Unicom B811&A1218, China Unicom No.21, Jin-R… | CNCGROUP-SZ |