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AS9505

TWGATE-AP

Taiwan Internet Gateway

Registry

Authoritative registration data

AS number
9505
Name
TWGATE-AP
Organisation
Taiwan Internet Gateway
Country
Flag of Taiwan TW Taiwan
RIR
APNIC
Registered
Source:asn:rdap retrieved

IPv4 prefixes

36

IPv6 prefixes

9

Total announced

45

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS9505
175.111.224.0/20 IPv4 /20 not checked
175.41.48.0/20 IPv4 /20 not checked
203.160.224.0/20 IPv4 /20 not checked
203.78.176.0/20 IPv4 /20 not checked
175.111.240.0/21 IPv4 /21 not checked
208.70.200.0/21 IPv4 /21 not checked
220.128.48.0/21 IPv4 /21 not checked
66.171.112.0/21 IPv4 /21 not checked
175.111.234.0/24 IPv4 /24 not checked
175.111.235.0/24 IPv4 /24 not checked
175.111.236.0/24 IPv4 /24 not checked
175.111.237.0/24 IPv4 /24 not checked
175.111.238.0/24 IPv4 /24 not checked
175.111.239.0/24 IPv4 /24 not checked
175.41.48.0/24 IPv4 /24 not checked
175.41.49.0/24 IPv4 /24 not checked
175.41.50.0/24 IPv4 /24 not checked
175.41.51.0/24 IPv4 /24 not checked
175.41.52.0/24 IPv4 /24 not checked
175.41.54.0/24 IPv4 /24 not checked
175.41.55.0/24 IPv4 /24 not checked
175.41.56.0/24 IPv4 /24 not checked
175.41.57.0/24 IPv4 /24 not checked
175.41.58.0/24 IPv4 /24 not checked
175.41.61.0/24 IPv4 /24 not checked
175.41.62.0/24 IPv4 /24 not checked
175.41.63.0/24 IPv4 /24 not checked
203.160.231.0/24 IPv4 /24 not checked
203.160.232.0/24 IPv4 /24 not checked
203.160.233.0/24 IPv4 /24 not checked
203.160.235.0/24 IPv4 /24 not checked
203.78.179.0/24 IPv4 /24 not checked
203.78.180.0/24 IPv4 /24 not checked
203.78.182.0/24 IPv4 /24 not checked
208.70.200.0/24 IPv4 /24 not checked
220.128.48.0/24 IPv4 /24 not checked
2001:b200::/32 IPv6 /32 not checked
2606:c00::/32 IPv6 /32 not checked
2001:b200:2000::/35 IPv6 /35 RPKI valid
2001:b200:1e00::/40 IPv6 /40 not checked
2001:b200:1f00::/40 IPv6 /40 RPKI valid
2001:b200:2200::/40 IPv6 /40 RPKI valid
2001:b200:3e00::/40 IPv6 /40 not checked
2001:b200:3f00::/40 IPv6 /40 RPKI valid
2001:b200:600::/40 IPv6 /40 not checked

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS9505
Address families
Any2West 10,000 Mbps IPv4 · IPv6
BBIX Tokyo 100,000 Mbps IPv4 · IPv6
BKNIX (Thailand): Bangkok 1,000 Mbps IPv4 · IPv6
Equinix Chicago 10,000 Mbps IPv4 · IPv6
Equinix Hong Kong 40,000 Mbps IPv4 · IPv6
Equinix Los Angeles 10,000 Mbps IPv4 · IPv6
Equinix Palo Alto 10,000 Mbps IPv4 · IPv6
Equinix Singapore 100,000 Mbps IPv4 · IPv6
HKIX: HKIX Peering LAN 10,000 Mbps IPv4 · IPv6
LINX LON1: Main 10,000 Mbps IPv4 · IPv6
TPIX-TW 10,000 Mbps IPv4 · IPv6

No rows match “”.

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Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS9505 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

51 networks seen before AS9505 in AS paths

Observed upstreams
Families
AS1299 TWELVE99 3,747 34,184
v4 v6
AS174 COGENT-174 2,712 29,376
v4 v6
AS3356 LEVEL3 2,595 21,473
v4 v6
AS9002 RETN-AS 729 6,109
v4 v6
AS6939 HURRICANE 946 4,010
v4 v6
AS9304 HUTCHISON-AS-AP 432 2,843
v4
AS38008 APERTURE-AS-AP 144 2,308
v4 v6
AS9680 HINETUSA 141 2,020
v4 v6
AS33891 CORE-BACKBONE 137 1,766
v4 v6
AS2497 IIJ 117 1,672
v4 v6
AS39351 ESAB-AS 124 1,616
v4 v6
AS2516 KDDI 70 1,263
v4
AS132132 REPUBLICTELECOM-SG 76 1,159
v4
AS20485 TRANSTELECOM 116 1,133
v4
AS12552 GlobalConnect-AS12552 52 1,107
v4
AS2914 NTT-DATA-2914 248 935
v4
AS7473 SINGTEL-AS-AP 81 901
v4
AS8220 COLT 107 745
v4 v6
AS4637 ASN-TELSTRA-GLOBAL 93 720
v4 v6
AS9583 SIFY-AS-IN 8 444
v4
AS1267 ASN-WINDTRE 45 388
v4
AS3491 PCCWG-APAC-HK 62 291
v4 v6
AS30844 LIQUID-AS 36 276
v4
AS15802 DU-AS1 27 266
v4
AS6453 AS6453 121 231
v4 v6
AS8359 MTS 26 226
v4
AS2856 BT-UK-AS 26 188
v4
AS4134 CHINANET-BACKBONE 8 145
v4
AS8966 Etisalat-AS 36 92
v4
AS6663 TTI-NET 19 92
v4
AS9930 TTNET-MY 5 88
v4
AS45250 VOCOM-AP-AS 41 75
v6
AS24115 ASN-EQIX-MLPE 11 74
v6
AS31500 GNM-AS 6 56
v4
AS40065 CNSERVERS 22 46
v4
AS58453 CMI-INT-HK 9 38
v4 v6
AS137409 GSLNETWORKS-AS-AP 6 35
v4
AS18041 TWDS-AS-TW 13 31
v6
AS64049 RJIPL-SG 2 24
v4
AS23764 CTGNet 11 16
v4 v6
AS17557 PKTELECOM-AS-PK 6 15
v4
AS15412 FLAG-AS 5 8
v4
AS10133 TPIX-AS-TW 5 5
v4
AS3462 HINET 3 5
v4
AS17676 GIGAINFRA 3 3
v4 v6
AS4657 STARHUB-INTERNET 1 3
v4
AS2518 BIGLOBE 2 2
v4 v6
AS63927 RISE-HK 1 2
v4
AS4635 HKIX-RS1 1 1
v6
AS6327 SHAW 1 1
v4
AS17408 ABOVE-AS-AP 1 1
v4

No rows match “”.

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Observed downstreams

100 networks seen after AS9505 in AS paths

Observed downstreams
Families
AS9924 TFN-TW 2,413 38,278
v4 v6
AS18182 SONET-TW 1,129 25,576
v4 v6
AS7533 GLOBALTRANSIT-SC-TW 1,052 15,284
v4 v6
AS7532 GAMANIA-AS-TW 1,035 9,774
v4 v6
AS55547 WOODSNET-PH 426 5,968
v4 v6
AS45250 VOCOM-AP-AS 1,849 5,403
v4 v6
AS17408 ABOVE-AS-AP 510 4,344
v4
AS10126 CHTI-IP-AP 698 4,015
v4 v6
AS9416 KBT 848 3,937
v4 v6
AS45430 SBN-AWN-IIG-AS-AP 371 3,778
v4 v6
AS4780 SEEDNET 406 3,664
v4
AS9264 ASNet 590 1,573
v4 v6
AS9304 HUTCHISON-AS-AP 337 1,435
v4
AS7478 MACKAY-AS-AP 300 1,344
v4
AS33717 CHT-GLOBAL 441 972
v4
AS2856 BT-UK-AS 98 799
v4
AS131660 CHTCDN 391 668
v4 v6
AS18047 NTHU-TW 267 652
v4
AS17716 NTU-TW 253 416
v4
AS9902 NEOCOMISP-KH-AP 92 416
v4 v6
AS135140 QYNTKCL-AS-AP 52 310
v4
AS18183 NCREE 222 282
v4
AS11414 NVIDIA-NET 160 191
v4
AS133372 INTERAPTUSLIMITED-AS-AP 1 173
v4
AS9848 SejongTelecom-AS-KR-KR 4 127
v4
AS8851 EDGE 1 126
v4
AS38757 ICONPLN-ID-AP 10 119
v4
AS23932 winth-as-ap 2 106
v4
AS4766 KIXS-AS-KR-KR 3 104
v4
AS47583 AS-HOSTINGER 1 96
v4
AS979 NETLAB-SDN 2 94
v4
AS3356 LEVEL3 41 75
v6
AS983 AKARI-NETWORKS 7 68
v4
AS38008 APERTURE-AS-AP 37 53
v4
AS38631 LINE 1 53
v4
AS18403 FPT-VN 33 48
v4
AS4621 UNINET-AS-AP 6 41
v4
AS18283 CCV 1 38
v4
AS132280 SYMPHONY-AP-TH 2 36
v4
AS9507 NEXTHOP-AS-AP 10 34
v4
AS9680 HINETUSA 10 24
v4
AS17433 HNSL-AS-AP 5 22
v4
AS44444 Forcepoint-Cloud-AS 1 22
v4
AS17922 INDOSAT-INP 16 19
v4
AS3462 HINET 9 18
v4
AS7481 TWIX 8 18
v4
AS133543 DTACTRINET-AS-AP 2 18
v4
AS63949 AKAMAI-LINODE-AP 1 17
v4
AS24173 NETNAM-AS-AP 1 14
v4
AS4800 LINTASARTA-AS-AP 6 12
v4
AS133385 ATOMMYANMAR-AS-AP 4 11
v4
AS2906 AS-SSI 2 9
v4
AS134346 8 8
v4
AS132132 REPUBLICTELECOM-SG 5 8
v4
AS21396 NETCONNEX 1 8
v4
AS30844 LIQUID-AS 4 7
v4
AS136557 HOST-AS-AP 2 7
v4
AS140443 IDNIC-HERZA-AS-ID 1 7
v4
AS131659 NETEASE-AS-TW 6 6
v4
AS133424 DHT-AS-AP 3 6
v4
AS139009 WSCL-AS-AP 3 6
v4
AS25577 C4L-AS 2 6
v4
AS131447 POP-IDC-TH 2 6
v4
AS33680 TELEPERFORMANCE-USA 1 6
v4
AS1828 UNITAS 3 5
v4
AS38794 UIH-BBB-AS-AP 3 5
v4
AS132602 BANGLADESH-AS-AP 2 5
v4
AS153526 LMCSCL-AS-AP 1 5
v4
AS7693 COMNET-TH 2 4
v4
AS17645 NTT-SG-AP 2 4
v4
AS133880 REDCROSS-AS-AP 2 4
v4
AS45667 TCCT-DOMESTIC-AS-AP 1 4
v4
AS59139 WIFIKU-AS-ID 1 4
v4
AS23930 VITROINC-AS-AP 3 3
v4
AS1267 ASN-WINDTRE 2 3
v4
AS3258 XTOM-JAPAN 2 3
v4
AS6663 TTI-NET 2 3
v4
AS58389 SDI-NAP-AS-ID 2 3
v4
AS58955 BANGMODENTERPRISE-TH 2 3
v4
AS135391 AOFEI-HK 2 3
v4
AS149522 ONECUBITCOLTD-AS-AP 2 3
v4
AS30827 XTRAORDINARY-AS 1 3
v4
AS138128 SOLNET-ID 1 3
v4
AS149485 MONOCLOUDPTYLTD-AS-AP 1 3
v4
AS8359 MTS 2 2
v4
AS9145 EWETEL 2 2
v4
AS18046 DONGFONG-TW 2 2
v4
AS20804 ASN-TELENERGO 2 2
v4
AS24198 DATAKOMNAP-AS-ID 2 2
v4
AS45903 CMCTELECOM-VN 2 2
v4
AS135529 ITPCL-AS-AP 2 2
v4
AS140867 IGCL-AS-AP 2 2
v4
AS906 DMIT 1 2
v4
AS1299 TWELVE99 1 2
v4
AS2603 NORDUNET 1 2
v4
AS12713 OTEGlobe 1 2
v4
AS15967 NETARTGROUP 1 2
v4
AS49304 SAKURA-AS 1 2
v4
AS59318 SINET-KH 1 2
v4
AS62246 WJY-AS 1 2
v4

No rows match “”.

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Uncertain adjacencies

26 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 49 4,093
v4 v6
AS48185 team_blue 75 3,564
v4 v6
AS58952 FRONTIIRCOLTD-MM 111 3,423
v4 v6
AS18106 VIEWQWEST-SG-AP 79 1,445
v4 v6
AS38001 NEWMEDIAEXPRESS-AS-AP 71 1,429
v4 v6
AS133210 ENTECHNOLOGIES-AS-AP 77 1,313
v4 v6
AS199524 GCORE 82 1,279
v4 v6
AS49544 i3Dnet 58 1,124
v4 v6
AS2500 WIDE-BB 79 999
v4 v6
AS271253 ASN271253 60 696
v4
AS207841 INFERNO 57 678
v4 v6
AS45489 SLT-GLOBAL 48 658
v4 v6
AS19151 BBO-1 47 652
v4
AS13237 LAMBDANET-AS 56 649
v4
AS45896 MOBIFONEGLOBAL-AS-VN 62 645
v4
AS35280 F5 45 609
v4 v6
AS36236 NETACTUATE 44 561
v4 v6
AS59105 HOMENOC 57 560
v4 v6
AS51185 MAINSTREAMING-AS 49 533
v4 v6
AS8426 CLARANET-AS 48 532
v4
AS17639 CONVERGE-AS 31 488
v4 v6
AS1828 UNITAS 59 427
v4
AS14907 WIKIMEDIA 41 413
v4 v6
AS134823 SDCL-AS-AP 47 386
v4
AS8529 OMANTEL-AS 38 325
v4
AS213241 TECHIT 10 35
v6

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.