AS9924 — Taiwan Fixed Network TFN
AS Name: TFN-NET
Description: Taiwan Fixed Network Taiwan Fixed Network Taiwan Fixed Network, Telco and Network Service Provider. 3F, No. 10, Lane 609, Sec. 5, Chung-Shin Rd. San-Chung, Taipei, Taiwan
Registry: RADB
Imports from (37)
Exports to (42)
AS701AS-TFN-TRANSIT1AS4134AS4637AS2914AS7481AS-TFN-TRANSIT2AS3462AS4780AS7655AS9264AS9416AS1659AS17712AS18177AS9916AS17713AS17716AS18047AS7532AS9919AS17709AS4662AS-TFN-OVERSEAAS17416AS10135AS-TFN-DOMESTICAS7649AS9310AS18044AS18182AS9924AS4781AS18410AS18045AS18049AS18423AS18424AS17420AS18181AS17444AS9539
⚠️ CIRCL BGP Security Rank: 0.0018% (position 10936)
aut-num: AS9924
as-name: TFN-NET
descr: Taiwan Fixed Network
admin-c: YMW3-AP
tech-c: CT142-AP
import: from AS4134 accept ANY
import: from AS701 accept ANY
import: from AS4637 accept ANY
import: from AS2914 accept ANY
import: from AS7481 accept ANY
import: from AS3462 accept ANY
import: from AS4780 accept ANY
import: from AS9264 accept ANY
import: from AS9416 accept ANY
import: from AS1659 accept ANY
import: from AS17712 accept ANY
import: from AS18177 accept ANY
import: from AS9916 accept ANY
import: from AS17713 accept ANY
import: from AS18047 accept ANY
import: from AS17716 accept ANY
import: from AS7532 accept ANY
import: from AS9919 accept ANY
import: from AS17709 accept ANY
import: from AS4662 accept <^AS4662+AS9679*$>
import: from AS17416 accept <^AS17416+$>
import: from AS10135 accept <^AS10135+$>
import: from AS7532 accept <^AS7532+$>
import: from AS9310 accept <^AS9310+$>
import: from AS7655 accept <^AS7655+$>
import: from AS18044 accept <^AS18044+$>
import: from AS18182 accept <^AS18182+$>
import: from AS4781 accept <^AS4781+$>
import: from AS18410 accept <^AS18410+$>
import: from AS17420 accept <^AS17420+$>
import: from AS18045 accept <^AS18045+$>
import: from AS18181 accept <^AS18181+$>
import: from AS18049 accept <^AS18049+$>
export: to AS701 announce AS-TFN-TRANSIT1
export: to AS4134 announce AS-TFN-TRANSIT1
export: to AS4637 announce AS-TFN-TRANSIT1
export: to AS2914 announce AS-TFN-TRANSIT1
export: to AS7481 announce AS-TFN-TRANSIT2
export: to AS3462 announce AS-TFN-TRANSIT2
export: to AS4780 announce AS-TFN-TRANSIT2AS7655
export: to AS9264 announce AS-TFN-TRANSIT2
export: to AS9416 announce AS-TFN-TRANSIT2
export: to AS1659 announce AS-TFN-TRANSIT2
export: to AS17712 announce AS-TFN-TRANSIT2
export: to AS18177 announce AS-TFN-TRANSIT2
export: to AS9916 announce AS-TFN-TRANSIT2
export: to AS17713 announce AS-TFN-TRANSIT2
export: to AS17716 announce AS-TFN-TRANSIT2
export: to AS18047 announce AS-TFN-TRANSIT2
export: to AS7532 announce AS-TFN-TRANSIT2
export: to AS9919 announce AS-TFN-TRANSIT2
export: to AS17709 announce AS-TFN-TRANSIT2
export: to AS4662 announce AS-TFN-OVERSEA
export: to AS17416 announce any
export: to AS10135 announce AS-TFN-DOMESTIC
export: to AS7532 announce AS4134
export: to AS9310 announce AS-TFN-OVERSEA
export: to AS7655 announce AS9924
export: to AS18044 announce any
export: to AS18182 announce AS9924
export: to AS4781 announce any
export: to AS18410 announce any
export: to AS17420 announce any
export: to AS18045 announce any
export: to AS18181 announce any
export: to AS18049 announce any
remarks: Send abuse reports to abuse@tfn.net.tw
remarks: Send spam reports to spam@anet.net.tw
notify: eric_wu@twfn.com.tw
mnt-by: MAINT-AS9924
changed: ting_tseng@twfn.com.tw 20041224
source: NTTCOM
aut-num: AS9924
as-name: TFN-NET
descr: Taiwan Fixed Network
import: from AS4134 accept ANY
import: from AS701 accept ANY
import: from AS4637 accept ANY
import: from AS2914 accept ANY
import: from AS7481 accept ANY
import: from AS3462 accept ANY
import: from AS4780 accept ANY
import: from AS9264 accept ANY
import: from AS9416 accept ANY
import: from AS1659 accept ANY
import: from AS17712 accept ANY
import: from AS18177 accept ANY
import: from AS9916 accept ANY
import: from AS17713 accept ANY
import: from AS18047 accept ANY
import: from AS17716 accept ANY
import: from AS7532 accept ANY
import: from AS9919 accept ANY
import: from AS17709 accept ANY
import: from AS4662 accept <^AS4662+AS9679*$>
import: from AS17416 accept <^AS17416+$>
import: from AS10135 accept <^AS10135+$>
import: from AS7649 accept <^AS7649+$>
import: from AS9310 accept <^AS9310+$>
import: from AS7655 accept <^AS7655+$>
import: from AS18044 accept <^AS18044+$>
import: from AS18182 accept <^AS18182+$>
import: from AS4781 accept <^AS4781+AS17420*$>
import: from AS18410 accept <^AS18410+$>
import: from AS18045 accept <^AS18045+$>
import: from AS18049 accept <^AS18049+$>
import: from AS18423 accept <^AS18423+$>
import: from AS18424 accept <^AS18424+$>
export: to AS701 announce AS-TFN-TRANSIT1
export: to AS4134 announce AS-TFN-TRANSIT1
export: to AS4637 announce AS-TFN-TRANSIT1
export: to AS2914 announce AS-TFN-TRANSIT1
export: to AS7481 announce AS-TFN-TRANSIT2
export: to AS3462 announce AS-TFN-TRANSIT2
export: to AS4780 announce AS-TFN-TRANSIT2AS7655
export: to AS9264 announce AS-TFN-TRANSIT2
export: to AS9416 announce AS-TFN-TRANSIT2
export: to AS1659 announce AS-TFN-TRANSIT2
export: to AS17712 announce AS-TFN-TRANSIT2
export: to AS18177 announce AS-TFN-TRANSIT2
export: to AS9916 announce AS-TFN-TRANSIT2
export: to AS17713 announce AS-TFN-TRANSIT2
export: to AS17716 announce AS-TFN-TRANSIT2
export: to AS18047 announce AS-TFN-TRANSIT2
export: to AS7532 announce AS-TFN-TRANSIT2
export: to AS9919 announce AS-TFN-TRANSIT2
export: to AS17709 announce AS-TFN-TRANSIT2
export: to AS4662 announce AS-TFN-OVERSEA
export: to AS17416 announce any
export: to AS10135 announce AS-TFN-DOMESTIC
export: to AS7649 announce any
export: to AS9310 announce AS-TFN-OVERSEA
export: to AS7655 announce AS4780
export: to AS18044 announce any
export: to AS18182 announce AS9924
export: to AS4781 announce any
export: to AS18410 announce any
export: to AS18045 announce any
export: to AS18049 announce any
export: to AS18423 announce any
export: to AS18424 announce any
remarks: Send abuse reports to abuse@tfn.net.tw
remarks: Send spam reports to spam@anet.net.tw
admin-c: YMW3-AP
tech-c: CT142-AP
notify: eric_wu@howin.com.tw
mnt-by: MAINT-AS9924
changed: linghao_chen@twfn.com.tw 20050114
source: RADB
last-modified: 2025-03-07T13:04:58Z
aut-num: AS9924
as-name: TFN-TW
descr: Taiwan Fixed Network, Telco and Network Service Provider.
descr: 3F, No. 10, Lane 609, Sec. 5, Chung-Shin Rd.
descr: San-Chung, Taipei, Taiwan
country: TW
import: from AS4134 accept ANY
import: from AS701 accept ANY
import: from AS17444 accept ANY
import: from AS4637 accept ANY
import: from AS2914 accept ANY
import: from AS7481 accept ANY
import: from AS3462 accept ANY
import: from AS4780 accept ANY
import: from AS9264 accept ANY
import: from AS9539 accept ANY
import: from AS1659 accept ANY
import: from AS17712 accept ANY
import: from AS18177 accept ANY
import: from AS9916 accept ANY
import: from AS17713 accept ANY
import: from AS18047 accept ANY
import: from AS17716 accept ANY
import: from AS7532 accept ANY
import: from AS9919 accept ANY
import: from AS17709 accept ANY
import: from AS4662 accept <^AS4662+AS9679*$>
import: from AS17416 accept <^AS17416+$>
import: from AS10135 accept <^AS10135+$>
import: from AS7649 accept <^AS7649+$>
import: from AS9310 accept <^AS9310+$>
import: from AS7655 accept <^AS7655+$>
import: from AS18044 accept <^AS18044+$>
import: from AS18182 accept <^AS18182+$>
export: to AS701 announce AS-TFN-TRANSIT1
export: to AS17444 announce AS-TFN-TRANSIT1
export: to AS4134 announce AS-TFN-TRANSIT1
export: to AS4637 announce AS-TFN-TRANSIT1
export: to AS2914 announce AS-TFN-TRANSIT1
export: to AS7481 announce AS-TFN-TRANSIT2
export: to AS3462 announce AS-TFN-TRANSIT2
export: to AS4780 announce AS-TFN-TRANSIT2AS7655
export: to AS9264 announce AS-TFN-TRANSIT2
export: to AS9539 announce AS-TFN-TRANSIT2
export: to AS1659 announce AS-TFN-TRANSIT2
export: to AS17712 announce AS-TFN-TRANSIT2
export: to AS18177 announce AS-TFN-TRANSIT2
export: to AS9916 announce AS-TFN-TRANSIT2
export: to AS17713 announce AS-TFN-TRANSIT2
export: to AS17716 announce AS-TFN-TRANSIT2
export: to AS18047 announce AS-TFN-TRANSIT2
export: to AS7532 announce AS-TFN-TRANSIT2
export: to AS9919 announce AS-TFN-TRANSIT2
export: to AS17709 announce AS-TFN-TRANSIT2
export: to AS4662 announce AS-TFN-OVERSEA
export: to AS17416 announce any
export: to AS10135 announce AS-TFN-DOMESTIC
export: to AS7649 announce any
export: to AS9310 announce AS-TFN-OVERSEA
export: to AS7655 announce AS4780
export: to AS18044 announce any
export: to AS18182 announce AS9924
admin-c: pNA3-AP
tech-c: pNA3-AP
abuse-c: AT939-AP
mnt-by: MAINT-TW-TWNIC
mnt-irt: IRT-PROFOND-TW
last-modified: 2025-11-06T09:07:34Z
source: APNIC
Direct Membership
Macros that directly list AS9924 as a member:
AS-TFN-TRANSIT2(17 members)
AS207468:AS-TW(24 members)
AS-CTBC-CUSTOMERS65(50 members)
AS-EBIX-TRANSIT(70 members)
AS13030:AS-PEERS(88 members)
AS-TFN-TRANSIT1(102 members)
AS-FLAGP(104 members)
AS-FLAGT(104 members)
AS-ANY2-RS(247 members)
AS7575:AS-PEER(256 members)
AS-SINGTEL(277 members)
AS-HKIX(348 members)
AS-10099(848 members)
AS-IIJ(1639 members)
AS-TWIG(2292 members)
AS-ANC-CUSTOMER-PROXY-REGISTER(2405 members)
AS58453:AS-ASIAASCUST(2512 members)
AS3491:AS-CUSTOMERS-NA(2785 members)
AS-RETN-ACTUAL-V6(3802 members)
AS3491:AS-CUSTOMERS-AP(3895 members)
AS-REACH-CUSTOMERS(8210 members)
AS-TELSTRA-INTL-CUSTOMERS(11248 members)
AS-RETN-ACTUAL-V4(12045 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANE(23268 members)
Expanded Membership
All macros containing AS9924 (directly or via nested macros): 446
Show 100 macros
AS-TFN-TRANSIT2(17 ASNs)
AS207468:AS-TW(24 ASNs)
AS-SEADOG007(25 ASNs)
AS-TFN-DOMESTIC(33 ASNs)
AS-CTBC-CUSTOMERS65(50 ASNs)
AS-EBIX-TRANSIT(73 ASNs)
AS-EBT(79 ASNs)
AS13030:AS-PEERS(88 ASNs)
AS-TFN-TRANSIT1(103 ASNs)
AS204844:AS-AUTO-FREE-TRANSIT(109 ASNs)
AS204844:AS-ALL(142 ASNs)
AS-NRIX(150 ASNs)
AS44937:AS-NRIX(150 ASNs)
AS-ANY2-RS(247 ASNs)
AS7575:AS-PEER(256 ASNs)
AS-SEEDNET(279 ASNs)
AS-FASTLINE(366 ASNs)
AS-TWDS(366 ASNs)
AS-TWDS-TRANSIT(366 ASNs)
AS-10099(848 ASNs)
AS-NEOCOMISP-KH(1,031 ASNs)
AS-SBN-IIG(1,494 ASNs)
AS-ANC-CUSTOMER-PROXY-REGISTER(2,405 ASNs)
AS-4788V6(2,729 ASNs)
AS-TMNET-CUSTOMERS(2,729 ASNs)
AS-4788(2,732 ASNs)
AS-TWIG(2,914 ASNs)
AS-IIJ(3,162 ASNs)
AS-RETN-ACTUAL-V6(3,802 ASNs)
AS-PACNET(4,289 ASNs)
AS-ANC(4,335 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)
AS-REACH-CUSTOMERS(8,210 ASNs)
AS-SINGTEL(9,176 ASNs)
AS-CTBC(11,413 ASNs)
AS-SEABONECUSTLA(11,515 ASNs)
AS-RETN-ACTUAL-V4(12,045 ASNs)
AS-TELSTRA-INTL-CUSTOMERS(12,472 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-TRANSROUTE-SPEC(19,556 ASNs)
AS-COMCAST-IBONE(19,609 ASNs)
AS-NOTSURFNET-PEERS(19,650 ASNs)
AS-SEABONECUSTAS(19,767 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-LAMBDA(24,056 ASNs)
AS-PITER-IX-RIGA(24,405 ASNs)
AS30781:AS-JAGUAR-PEERING-TIX(24,490 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)
AS3491:AS-CUSTOMERS-NA(25,092 ASNs)
AS-LIXP(25,221 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS-MFNX(26,187 ASNs)
AS-RETN-HK(26,343 ASNs)
AS47214:AS-LILLIX(26,738 ASNs)
AS-SMILE(26,794 ASNs)
AS43100:AS-MEMBERS(26,826 ASNs)
AS-SFINX-RS-MEMBERS-IPV6(26,914 ASNs)
AS-SFINX-RS-MEMBERS(26,976 ASNs)
AS-BALT-IX(27,227 ASNs)
AS30781:AS-JAGUAR-PEERING-CIXP(27,405 ASNs)
AS-PITER-IX-FRA(27,939 ASNs)
AS4470:AS-TORIX-PEERS(27,996 ASNs)
AS4470:AS-PEERS(28,002 ASNs)
AS-LITIX(28,046 ASNs)
AS-SET-STHIX-RS(28,136 ASNs)
... and 346 more
Upstream AS Paths
196 unique paths, avg length 2.3
AS Looking Glass
Upstream paths (matching graph above)
All 196 Upstream Paths
Complete list of all observed paths
AS9924 IPv4 Address Subnets (788)
| 124.8.0.0/14 | 🇹🇼 TW | Taiwan Fixed Network | TFN-NET |
| 175.96.0.0/14 | 🇹🇼 TW | Taiwan Fixed Network | TFN-NET |
| 49.216.0.0/14 | 🇹🇼 TW | Taiwan Fixed Network | TFN-NET |
| 219.80.0.0/15 | 🇹🇼 TW | Taiwan Fixed Network | TFN-NET |
| 219.86.0.0/15 | 🇹🇼 TW | Taiwan Fixed Network | TFN-NET |
| 49.214.0.0/15 | 🇹🇼 TW | Taiwan Fixed Network | TFN-NET |
| 124.10.0.0/16 | 🇹🇼 TW | Taiwan Fixed Network | TFN-NET |
| 124.11.0.0/16 | 🇹🇼 TW | Taiwan Fixed Network | TFN-NET |
| 124.12.0.0/16 | 🇹🇼 TW | Taiwan Fixed Network | TFN-NET |
| 124.8.0.0/16 | 🇹🇼 TW | Taiwan Fixed Network | TFN-NET |
AS9924 IPv6 Address Subnets (10)
| 2001:4540::/27 | 🇹🇼 TW | Taiwan Fixed Network 9924 | TFN-NET |
| 2001:4541:9000::/36 | 🇹🇼 TW | Taiwan Fixed Network 9924 | TFN-NET |
| 2001:4546:1001::/48 | 🇹🇼 TW | Proxy-registered route object(Customer) | TFN-NET |
| 2001:4546:1002::/48 | 🇹🇼 TW | Proxy-registered route object(Customer) | TFN-NET |
| 2001:454c::/32 | 🇹🇼 TW | Proxy-registered route object(Customer) | TFN-NET |
| 2001:454e::/32 | 🇹🇼 TW | Proxy-registered route object(Customer) | TFN-NET |
| 2001:454e:aab0::/48 | 🇹🇼 TW | Proxy-registered route object(Customer) | TFN-NET |
| 2001:454e:c010::/48 | 🇹🇼 TW | Proxy-registered route object(Customer) | TFN-NET |
| 2001:c50::/32 | 🇹🇼 TW | Taiwan Fixed Network 9924 | TFN-NET |
| 2403:82c0::/32 | 🇹🇼 TW | Proxy-registered route object(Customer) | TFN-NET |