// CTGNet // CTGNet

AS Name: CTGNet

Description: CTGNet China Telecom Global Limited

Organization: ORG-CTGL1-AP

Registry: APNIC

Exports to (4)

AS1299 AS-CTGNET AS2914 AS3491

⚠️ CIRCL BGP Security Rank: 0.0199% (position 7452)

aut-num: AS23764
as-name: CTGNet
descr: CTGNet
descr: China Telecom Global Limited
country: HK
org: ORG-CTGL1-AP
admin-c: CTGL1-AP
tech-c: CTGL1-AP
abuse-c: AC2015-AP
mnt-routes: MAINT-CTGL-HK
mnt-by: APNIC-HM
mnt-irt: IRT-CTHKI-HK
last-modified: 2020-07-20T08:05:00Z
export: to AS1299 announce AS-CTGNet
export: to AS2914 announce AS-CTGNet
export: to AS3491 announce AS-CTGNet
source: APNIC

Direct Membership

Macros that directly list AS23764 as a member:

AS52944:AS-TRANSIT(3 members)
AS-36678(5 members)
AS265172:AS-UPSTREAMS(5 members)
AS-131274(6 members)
AS-TX-NET(13 members)
AS134578:AS-UFWDTL2(38 members)
AS401322:AS-GLOBAL(42 members)
AS-PNAPTOK(55 members)
AS-BNIX(82 members)
AS-RIS-RRC12(88 members)
AS61374:AS-UAEIX-CONNECTED(112 members)
AS-PACNET(198 members)
AS-ANC(200 members)
AS-SINGTEL(277 members)
AS-MANDA-LINX-PEERS-V6(417 members)
AS-MANDA-LINX-PEERS-V4(423 members)
AS-BTELEKOM(448 members)
AS-CTGNET-CUT(477 members)
AS-LIQUID(506 members)
AS-CTGNET(540 members)
AS-SET-SEACOM(555 members)
AS-MANDA-AMSIX-PEERS-V6(559 members)
AS-MANDA-AMSIX-PEERS-V4(596 members)
AS-MANDA-DECIX-PEERS-V6(623 members)
AS-MANDA-DECIX-PEERS-V4(666 members)
AS-CN2(667 members)
AS6777:AS-AMS-IX-RS-SETS-V6(729 members)
AS6777:AS-AMS-IX-RS-V6(733 members)
AS3303:AS-SWCMPEERS(783 members)
AS6777:AS-AMS-IX-RS-SETS(797 members)
AS6777:AS-AMS-IX-RS(802 members)
AS6695:AS-DECIX-FRA-RS-V6(1064 members)
AS6695:AS-DECIX-FRA-RS(1064 members)
AS6695:AS-DECIX-FRA-CONNECTED(1065 members)
AS-KDD(1151 members)
AS-IIJ(1639 members)
AS-GTTCUST6(2384 members)
AS-EMIX(2442 members)
AS58453:AS-ASIAASCUST(2512 members)
AS-GTTCUST(3453 members)
AS3491:AS-CUSTOMERS-AP(3895 members)
AS-REACH-CUSTOMERS(8210 members)
AS-TELSTRA-INTL-CUSTOMERS(11248 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANEV6(20402 members)
AS-HURRICANE(23268 members)

Expanded Membership

All macros containing AS23764 (directly or via nested macros): 472

Show 100 macros

AS52944:AS-TRANSIT(3 ASNs)
AS52944:AS-FULL(4 ASNs)
AS265172:AS-UPSTREAMS(5 ASNs)
AS-131274(6 ASNs)
AS-CTB-ECE(6 ASNs)
AS-TX-NET(13 ASNs)
AS134578:AS-UFWDTL2(38 ASNs)
AS-PNAPTOK(77 ASNs)
AS-BNIX(82 ASNs)
AS-RIS-RRC12(88 ASNs)
AS401322:AS-GLOBAL(102 ASNs)
AS-UAEIX-CONNECTED(112 ASNs)
AS61374:AS-UAEIX-CONNECTED(112 ASNs)
AS-MANDA-LINX-PEERS-V6(417 ASNs)
AS-MANDA-LINX-PEERS-V4(423 ASNs)
AS-MANDA-AMSIX-PEERS-V6(559 ASNs)
AS-MANDA-AMSIX-PEERS-V4(596 ASNs)
AS-MANDA-DECIX-PEERS-V6(623 ASNs)
AS-MANDA-DECIX-PEERS-V4(666 ASNs)
AS6777:AS-AMS-IX-RS-V6(733 ASNs)
AS3303:AS-SWCMPEERS(783 ASNs)
AS6777:AS-AMS-IX-RS(802 ASNs)
AS39521:AS-AMS-IX-PEERS(803 ASNs)
AS-BTELEKOM(846 ASNs)
AS31654:AS-BT-INTERNATIONAL(846 ASNs)
AS-DECIX-RS(1,064 ASNs)
AS-DECIX-RS-V6(1,064 ASNs)
AS6695:AS-DECIX-FRA-RS(1,064 ASNs)
AS6695:AS-DECIX-FRA-RS-V6(1,064 ASNs)
AS-DECIX-CONNECTED(1,065 ASNs)
AS6695:AS-DECIX-FRA-CONNECTED(1,065 ASNs)
AS-KDD(1,151 ASNs)
AS-KDDCUSTOMER(1,151 ASNs)
AS-36678(1,755 ASNs)
AS-CTANET(1,755 ASNs)
AS-IPTP-140951(2,474 ASNs)
AS-CTGNET-CUT(2,544 ASNs)
AS-IIJ(3,162 ASNs)
AS-PACNET(4,289 ASNs)
AS-ANC(4,335 ASNs)
AS-UNITAS(4,908 ASNs)
AS-UNITAS-CUSTOMERS(4,908 ASNs)
AS-ARCOR(5,067 ASNs)
AS-ARCORGLOBAL(5,069 ASNs)
AS-LIQUID(6,233 ASNs)
AS-REACH-CUSTOMERS(8,210 ASNs)
AS-SINGTEL(9,176 ASNs)
AS-EMIX(11,052 ASNs)
AS-TEDATA(11,427 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-TELSTRA-INTL-CUSTOMERS(12,472 ASNs)
AS-SET-SEACOM(12,587 ASNs)
AS-VODAFONE-DE(14,246 ASNs)
AS58453:AS-ASIAASCUST(15,313 ASNs)
AS-CN2(17,842 ASNs)
AS58453:AS-CMI-ALL(18,020 ASNs)
AS-CMI-ALL(18,021 ASNs)
AS-WIOCC(18,067 ASNs)
AS-STIX(18,626 ASNs)
AS198792:AS-PEER-AMSIX-V4(19,486 ASNs)
AS-TRANSROUTE-SPEC(19,556 ASNs)
AS-MZIMA-CUSTOMERS(19,702 ASNs)
AS-MZIMA(19,703 ASNs)
AS-PXGLOBAL(19,703 ASNs)
AS-SEABONECUSTAS(19,767 ASNs)
AS-ARBINET-LAX-BUYERS(19,875 ASNs)
AS-HURRICANEV6(20,402 ASNs)
AS-SEECIX-V6(20,691 ASNs)
AS56858:AS-SEECIX-V6(20,691 ASNs)
AS-DECIX-RIC-V6(20,721 ASNs)
AS393752:AS-DECIX-RIC-V6(20,721 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-TIX(21,568 ASNs)
AS-LITIX-V6(22,027 ASNs)
AS-T-CIX-V6(22,807 ASNs)
AS-HURRICANE(23,268 ASNs)
AS-NFON-LINX-PEERS-V4(23,268 ASNs)
AS-NFON-LINX-PEERS-V6(23,268 ASNs)
AS-XO(23,361 ASNs)
AS56507:AS-IXPMK(23,393 ASNs)
AS-TRANSROUTE(23,421 ASNs)
AS-DECIX-RIC(23,570 ASNs)
AS393752:AS-DECIX-RIC(23,570 ASNs)
AS-VSNL-IN(23,661 ASNs)
AS31561:AS-MEMBERS-PAR(23,675 ASNs)
AS-SEECIX(23,696 ASNs)
AS56858:AS-SEECIX(23,696 ASNs)
AS-PITER-IX-ROV(23,906 ASNs)
AS-BALT-IX-V6(23,949 ASNs)
AS-LAMBDA(24,056 ASNs)
AS-PITER-IX-RIGA(24,405 ASNs)
AS30781:AS-JAGUAR-PEERING-TIX(24,490 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-CIXP(24,509 ASNs)
AS215405:AS-CONNECTED(24,530 ASNs)
AS-OHIOIX-CMH(24,548 ASNs)
AS-OHIOIX(24,587 ASNs)
AS57369:AS-ONIX(24,726 ASNs)
AS-LTTUKPEERS(24,991 ASNs)
AS-LTT(24,993 ASNs)
AS-FLAGP(25,034 ASNs)
AS-FLAGT(25,034 ASNs)
... and 372 more

Upstream AS Paths

104 unique paths, avg length 1.6

AS Looking Glass

Upstream paths (matching graph above)

AS140627 → AS1299 → AS3356 → AS23764
AS2497 → AS3356 → AS23764
AS49544 → AS3356 → AS23764
AS150000 → AS6939 → AS6762 → AS23764
AS2500 → AS6939 → AS23764
AS11399 → AS6939 → AS23764
AS150000 → AS18187 → AS6939 → AS23764
AS35008 → AS6939 → AS23764
AS148968 → AS6939 → AS23764
AS150000 → AS6939 → AS23764
AS150000 → AS6939 → AS9304 → AS23764
AS199524 → AS174 → AS12956 → AS23764
AS293 → AS12956 → AS23764
AS140627 → AS1299 → AS12956 → AS23764
AS2500 → AS2914 → AS12956 → AS23764
AS142271 → AS9304 → AS6453 → AS12956 → AS23764
AS6939 → AS12956 → AS23764
AS7018 → AS12956 → AS23764
AS32590 → AS12956 → AS23764
AS49544 → AS12956 → AS23764

All 104 Upstream Paths

Complete list of all observed paths

AS150000 → AS18187 → AS174 → AS23764
AS293 → AS23764
AS1299 → AS23764
AS2497 → AS1299 → AS23764
AS2516 → AS1299 → AS23764
AS4181 → AS1299 → AS23764
AS52320 → AS1299 → AS23764
AS140627 → AS1299 → AS23764
AS2518 → AS23764
AS2914 → AS23764
AS2497 → AS2914 → AS23764
AS3214 → AS23764
AS3216 → AS23764
AS2497 → AS3320 → AS23764
AS140627 → AS1299 → AS3356 → AS23764
AS2497 → AS3356 → AS23764
AS4826 → AS3356 → AS23764
AS7018 → AS3356 → AS23764
AS7594 → AS3356 → AS23764
AS19653 → AS3356 → AS23764
AS49544 → AS3356 → AS23764
AS209823 → AS3356 → AS23764
AS4826 → AS23764
AS6057 → AS23764
AS6424 → AS23764
AS6762 → AS23764
AS7500 → AS2516 → AS6762 → AS23764
AS3491 → AS6762 → AS23764
AS6939 → AS6762 → AS23764
AS150000 → AS6939 → AS6762 → AS23764
AS142271 → AS9304 → AS6762 → AS23764
AS25091 → AS6762 → AS23764
AS32590 → AS6762 → AS23764
AS267613 → AS6762 → AS23764
AS6939 → AS23764
AS2500 → AS6939 → AS23764
AS11399 → AS6939 → AS23764
AS150000 → AS18187 → AS6939 → AS23764
AS35008 → AS6939 → AS23764
AS148968 → AS6939 → AS23764
AS150000 → AS6939 → AS23764
AS32590 → AS7195 → AS23764
AS8220 → AS23764
AS8298 → AS23764
AS8888 → AS23764
AS8966 → AS23764
AS150000 → AS18187 → AS8966 → AS23764
AS24516 → AS8966 → AS23764
AS25091 → AS8966 → AS23764
AS140627 → AS8966 → AS23764
AS9002 → AS23764
AS4826 → AS9002 → AS23764
AS2500 → AS9304 → AS23764
AS6939 → AS9304 → AS23764
AS150000 → AS6939 → AS9304 → AS23764
AS140627 → AS9304 → AS23764
AS199524 → AS174 → AS12956 → AS23764
AS293 → AS12956 → AS23764
AS140627 → AS1299 → AS12956 → AS23764
AS2500 → AS2914 → AS12956 → AS23764
AS142271 → AS9304 → AS6453 → AS12956 → AS23764
AS6939 → AS12956 → AS23764
AS7018 → AS12956 → AS23764
AS32590 → AS12956 → AS23764
AS49544 → AS12956 → AS23764
AS13030 → AS23764
AS13058 → AS23764
AS14537 → AS23764
AS150000 → AS18187 → AS23764
AS23673 → AS23764
AS24516 → AS23764
AS25091 → AS23764
AS32653 → AS30844 → AS23764
AS32590 → AS23764
AS32653 → AS23764
AS36236 → AS23764
AS37100 → AS23764
AS14537 → AS37100 → AS23764
AS37721 → AS23764
AS38001 → AS23764
AS38880 → AS23764
AS39120 → AS23764
AS45352 → AS23764
AS49544 → AS23764
AS52320 → AS23764
AS53062 → AS23764
AS56665 → AS23764
AS57463 → AS23764
AS58511 → AS23764
AS60539 → AS23764
AS61568 → AS23764
AS61573 → AS23764
AS63927 → AS23764
AS132337 → AS23764
AS137409 → AS23764
AS199524 → AS137409 → AS23764
AS140627 → AS23764
AS151326 → AS23764
AS200242 → AS23764
AS209823 → AS23764
AS213151 → AS23764
AS266213 → AS262355 → AS23764
AS267613 → AS23764

AS23764 IPv4 Address Subnets (171)

203.19.32.0/22	🇭🇰 HK	203.19.32.0/22	CTGNet
203.81.6.0/23	🇭🇰 HK		CTGNet
218.30.62.0/23	🇨🇳 CN	China Telecom Data Network Management Division Net…	CHINATELECOM-CORE-WAN-CN2
220.174.26.0/23	🇭🇰 HK	CTGNET Hainan Province Network	CTGNet
220.174.94.0/23	🇭🇰 HK	CTGNET Hainan Province Network	CTGNet
102.217.164.0/24	🇭🇰 HK	China Telecom Global Limited	CTGNet
102.217.166.0/24	🇭🇰 HK	China Telecom Global Limited	CTGNet
102.217.167.0/24	🇭🇰 HK	China Telecom Global Limited	CTGNet
121.59.100.0/24	🇭🇰 HK	China Telecom Global Limited	CTGNet
121.59.106.0/24	🇭🇰 HK	Chinatelecomglobal address blocks	CTGNet

AS23764 IPv6 Address Subnets (27)

2400:9380:9115::/48	🇭🇰 HK	China Telecom Global Limited 28/F, Everbright Cent…	CTGNet
2400:9380:9116::/48	🇭🇰 HK	China Telecom Global Limited 28/F, Everbright Cent…	CTGNet
2400:9380:9206::/48	🇭🇰 HK	China Telecom Global Limited 28/F, Everbright Cent…	CTGNet
2400:9380:9262::/48	🇭🇰 HK	China Telecom Global Limited 28/F, Everbright Cent…	CTGNet
2400:9380:a003::/48	🇭🇰 HK	China Telecom Global Limited 38/F DAH SING Financi…	CTGNet
2400:9380:a00a::/48	🇭🇰 HK	China Telecom Global Limited 38/F DAH SING Financi…	CTGNet
2400:9380:a00c::/48	🇭🇰 HK	China Telecom Global Limited 38/F DAH SING Financi…	CTGNet
2400:9380:a01f::/48	🇭🇰 HK	China Telecom Global Limited 38/F DAH SING Financi…	CTGNet
2400:9380:a022::/48	🇭🇰 HK	China Telecom Global Limited 38/F DAH SING Financi…	CTGNet
2400:9380:a026::/48	🇭🇰 HK	China Telecom Global Limited 38/F DAH SING Financi…	CTGNet