ResearchIRR · APNIC

AS137983:AS-TIANFENG TianfengNET TIANFENG (HONG KONG) COMMUNICATIONS…

An as-set registered in APNIC, maintained by MAINT-TIANFENG-HK. It names 20 ASes and 3 sets directly; followed all the way down, it reaches 30 ASes through 3 nested sets.

Members

What AS137983:AS-TIANFENG lists

20 ASes and 3 sets, written in the object across every registry that holds it. Sets open their own page.

AS131646:AS-CWTWAS55888:AS-TFAS64096:AS-BIHAS54801 ZILLION-NETWORKAS131646 COREWINNER-AS-TWAS136768 VMTECHINC-AS-APAS136798 WUZHOUHULIAN-AS-APAS137551 REDLINK-AS-APAS137983 TIANFENG-AS-APAS138160 ZTNETCOLTD-AS-APAS138542 ZTINFO-AS-HKAS141167 AGOTOZHKLIMITED-AS-APAS141174 INTELLIGENT-AS-APAS141883 BGPNETPTELTD-AS-APAS148996 GCNL-AS-APAS149296 TIANFENG-AS-APAS149416 TIANFENG-AS-APAS149430 TIANFENG-AS-APAS151466 WENWANG-AS-APAS152475 BGPNETPTELTD-AS-APAS202736 WISDOMAS213802 TFAS216224 Tianjin-Tianzhan-Technology-Co-Ltd
Expanded

Every AS it reaches

What a filter built from AS137983:AS-TIANFENG would let in: 30 ASes.

Show the 30 ASes
AS41717AS45250AS54801AS55888AS64096AS131273AS131646AS134176AS135391AS136173AS136768AS136798AS137551AS137983AS138160AS138542AS141167AS141174AS141883AS142061AS147060AS148996AS149296AS149416AS149430AS151466AS152475AS202736AS213802AS216224
Prefixes

What AS137983:AS-TIANFENG covers

Every route object in the IRR whose origin is one of the 30 ASes it reaches: the prefixes a filter built from AS137983:AS-TIANFENG (with bgpq4, say) would allow. 1,443 IPv4 and 411 IPv6. Every one is in the IRR API.

1,443 IPv4 prefixesthe first 1,000 listed
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24210.77.180.0/24210.77.181.0/24210.77.182.0/24210.77.183.0/24
411 IPv6 prefixes
2001:418:1411::/482001:470:1a1::/482001:df1:29c0::/482001:df2:a140::/482001:df4:d280::/482401:8a20::/322401:bbe0:100::/402401:bbe0:200::/402401:bbe0:300::/402401:bbe0:400::/402401:bbe0:500::/402401:bbe0::/322401:bbe0::/362401:bbe0::/402404:2480:1000::/362404:2480:1000::/372404:2480:1000::/382404:2480:1000::/392404:2480:1000::/402404:2480:100::/402404:2480:1100::/402404:2480:1200::/392404:2480:1200::/402404:2480:1300::/402404:2480:1400::/382404:2480:1400::/392404:2480:1400::/402404:2480:1500::/402404:2480:1600::/392404:2480:1600::/402404:2480:1700::/402404:2480:1800::/372404:2480:1800::/382404:2480:1800::/392404:2480:1800::/402404:2480:1900::/402404:2480:1a00::/392404:2480:1a00::/402404:2480:1b00::/402404:2480:1c00::/382404:2480:1c00::/392404:2480:1c00::/402404:2480:1d00::/402404:2480:1e00::/392404:2480:1e00::/402404:2480:1f00::/402404:2480:2000::/352404:2480:2000::/362404:2480:2000::/372404:2480:2000::/382404:2480:2000::/392404:2480:2000::/402404:2480:200::/392404:2480:200::/402404:2480:2100::/402404:2480:2200::/392404:2480:2200::/402404:2480:2300::/402404:2480:2400::/382404:2480:2400::/392404:2480:2400::/402404:2480:2500::/402404:2480:2600::/392404:2480:2600::/402404:2480:2700::/402404:2480:2800::/372404:2480:2800::/382404:2480:2800::/392404:2480:2800::/402404:2480:2900::/402404:2480:2a00::/392404:2480:2a00::/402404:2480:2b00::/402404:2480:2c00::/382404:2480:2c00::/392404:2480:2c00::/402404:2480:2d00::/402404:2480:2e00::/392404:2480:2e00::/402404:2480:2f00::/402404:2480:3000::/362404:2480:3000::/372404:2480:3000::/382404:2480:3000::/392404:2480:3000::/402404:2480:300::/402404:2480:3100::/402404:2480:3200::/392404:2480:3200::/402404:2480:3300::/402404:2480:3400::/382404:2480:3400::/392404:2480:3400::/402404:2480:3500::/402404:2480:3600::/392404:2480:3600::/402404:2480:3700::/402404:2480:3800::/372404:2480:3800::/382404:2480:3800::/392404:2480:3800::/402404:2480:3900::/402404:2480:3a00::/392404:2480:3a00::/402404:2480:3b00::/402404:2480:3c00::/382404:2480:3c00::/392404:2480:3c00::/402404:2480:3d00::/402404:2480:3e00::/392404:2480:3e00::/402404:2480:3f00::/402404:2480:4000::/342404:2480:4000::/352404:2480:4000::/362404:2480:4000::/372404:2480:4000::/382404:2480:4000::/392404:2480:4000::/402404:2480:400::/382404:2480:400::/392404:2480:400::/402404:2480:4100::/402404:2480:4200::/392404:2480:4200::/402404:2480:4300::/402404:2480:4400::/382404:2480:4400::/392404:2480:4400::/402404:2480:4500::/402404:2480:4600::/392404:2480:4600::/402404:2480:4700::/402404:2480:4800::/372404:2480:4800::/382404:2480:4800::/392404:2480:4800::/402404:2480:4900::/402404:2480:4a00::/392404:2480:4a00::/402404:2480:4b00::/402404:2480:4c00::/382404:2480:4c00::/392404:2480:4c00::/402404:2480:4d00::/402404:2480:4e00::/392404:2480:4e00::/402404:2480:4f00::/402404:2480:5000::/362404:2480:5000::/372404:2480:5000::/382404:2480:5000::/392404:2480:5000::/402404:2480:500::/402404:2480:5100::/402404:2480:5200::/392404:2480:5200::/402404:2480:5300::/402404:2480:5400::/382404:2480:5400::/392404:2480:5400::/402404:2480:5500::/402404:2480:5600::/392404:2480:5600::/402404:2480:5700::/402404:2480:5800::/372404:2480:5800::/382404:2480:5800::/392404:2480:5800::/402404:2480:5900::/402404:2480:5a00::/392404:2480:5a00::/402404:2480:5b00::/402404:2480:5c00::/382404:2480:5c00::/392404:2480:5c00::/402404:2480:5d00::/402404:2480:5e00::/392404:2480:5e00::/402404:2480:5f00::/402404:2480:6000::/352404:2480:6000::/362404:2480:6000::/372404:2480:6000::/382404:2480:6000::/392404:2480:6000::/402404:2480:600::/392404:2480:600::/402404:2480:6100::/402404:2480:6200::/392404:2480:6200::/402404:2480:6300::/402404:2480:6400::/382404:2480:6400::/392404:2480:6400::/402404:2480:6500::/402404:2480:6500::/482404:2480:6600::/392404:2480:6600::/402404:2480:6700::/402404:2480:6800::/372404:2480:6800::/382404:2480:6800::/392404:2480:6800::/402404:2480:6900::/402404:2480:6a00::/392404:2480:6a00::/402404:2480:6b00::/402404:2480:6c00::/382404:2480:6c00::/392404:2480:6c00::/402404:2480:6d00::/402404:2480:6e00::/392404:2480:6e00::/402404:2480:6f00::/402404:2480:700::/402404:2480:8000::/332404:2480:8000::/342404:2480:8000::/352404:2480:8000::/362404:2480:8000::/372404:2480:8000::/382404:2480:8000::/392404:2480:8000::/402404:2480:800::/372404:2480:800::/382404:2480:800::/392404:2480:800::/402404:2480:8100::/402404:2480:8200::/392404:2480:8200::/402404:2480:8300::/402404:2480:8400::/382404:2480:8400::/392404:2480:8400::/402404:2480:8500::/402404:2480:8600::/392404:2480:8600::/402404:2480:8700::/402404:2480:8800::/372404:2480:8800::/382404:2480:8800::/392404:2480:8800::/402404:2480:8900::/402404:2480:8a00::/392404:2480:8a00::/402404:2480:8b00::/402404:2480:8c00::/382404:2480:8c00::/392404:2480:8c00::/402404:2480:8d00::/402404:2480:8e00::/392404:2480:8e00::/402404:2480:8f00::/402404:2480:9000::/362404:2480:9000::/372404:2480:9000::/382404:2480:9000::/392404:2480:9000::/402404:2480:900::/402404:2480:9100::/402404:2480:9200::/392404:2480:9200::/402404:2480::/322404:2480::/332404:2480::/342404:248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Registries

Each registry’s copy

APNIC23 membersTianfengNET TIANFENG (HONG KONG) COMMUNICATIONS LIMITED - Internet Service Provider
Maintained byMAINT-TIANFENG-HK
Last modified2026-04-07T10:22:33Z
MembersAS137983 AS152475 AS137551 AS151466 AS54801 AS149296 AS149430 AS149416 AS213802 AS141174 AS141167 AS131646 AS131646:AS-CWTW AS202736 AS64096:AS-BIH AS138160 AS138542 AS141883 AS55888:AS-TF AS216224 AS148996 AS136768 AS136798
mbrs-by-refN
Used by

Sets that include AS137983:AS-TIANFENG

AS-00NETAS-ASLINEAS-BIHAS1299:AS-TWELVE99-EU-V4AS1299:AS-TWELVE99-EU-V6AS2914:AS-ASIAAS2914:AS-ASIA-V6
Tools

Check AS137983:AS-TIANFENG live

IRR API, with prefixes