Report for 398704

Name

STACKSINC-BACKBONE - STACKS INC, US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

398704 STACKSINC-BACKBONE - STACKS INC, US

  Adjacency:    21  Upstream:    12  Downstream:     9
  Upstream Adjacent AS list
    AS2497          IIJ - Internet Initiative Japan Inc., JP
    AS140570        HKBCS-AS-AP - Hong Kong Beecloud System Technology Services Limited, HK
    AS21859         ZEN-ECN - Zenlayer Inc, US
    AS4766          KIXS-AS-KR-KR - Korea Telecom, KR
    AS7473          SINGTEL-AS-AP - Singapore Telecommunications Ltd, SG
    AS1299          TWELVE99 - Arelion Sweden AB, SE
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS45250         VOCOM-AP-AS - Vocom International Telecommunications AP Area, TW
    AS9286          KINXIDC-AS-KR-KR - KINX, KR
    AS9002          RETN-AS - RETN Limited, GB
    AS4777          APNIC-COLO - Asia Pacific Network Information Centre, JP
    AS2914          NTT-DATA-2914 - NTT America, Inc., US
  Downstream Adjacent AS list
    AS136758        HONGKONG10-AS-AP - HONGKONG CENTURY-ONE LIMITED, HK
    AS152330        ALLLAN-AS-AP - Alllan Communications Co., Limited, HK
    AS401254        NETSOLV-NETSOLV-01 - NETSOLVE NETWORK TECHNOLOGY LIMITED, US
    AS58062         StarNetwork - w1n ltd, GB
    AS5068          STACKSINC-GLOBAL - STACKS INC, US
    AS15082         OMEG-LCN - OMEGAI, US
    AS153771        HHKL-AS-AP - Heptasky Hong Kong Limited, HK
    AS153560        STACKS-AS-AP - 202208375N, SG
    AS131482        ARONNET - Hangzhou Aron Teconology Co.,Ltd., CN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6296  AS398704       ORG+TRN Originate:      23552 /17.48  Transit:       4608 /19.83 STACKSINC-BACKBONE - STACKS INC, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 4821 AS398704      STACKSINC-BACKBONE - STACKS INC, US               39     14      3     28     11  28.21%


  Prefix               AS Path                              Aggregation Suggestion
  38.46.72.0/21        4777 2516 3356 398704   
  38.79.16.0/21        4777 2516 3356 398704   
  38.92.68.0/22        4777 2516 3356 398704   
  38.181.80.0/22       4777 2516 3356 398704   
  38.181.84.0/24       4777 2497 4766 398704   
  38.181.85.0/24       4608 7575 9002 63897 45250 398704   
  38.181.86.0/23       4777 2516 2914 398704   
  38.181.86.0/24       4777 2516 6453 7473 9002 398704   
  45.123.192.0/24      4777 2516 3491 9957 9286 398704   
  45.202.216.0/21      4777 140570 398704     
  103.167.60.0/23      4777 140570 398704     
  103.167.64.0/23      4777 140570 398704     
  103.173.224.0/24     4777 2516 2914 398704   
  103.192.36.0/23      4777 2516 3491 9957 9286 398704   
  103.232.214.0/23     4777 140570 398704     
  103.232.214.0/24     4777 140570 398704   - Withdrawn - matching aggregate 103.232.214.0/23 4777 140570 398704
  103.232.215.0/24     4777 140570 398704   - Withdrawn - matching aggregate 103.232.214.0/23 4777 140570 398704
  103.233.179.0/24     4777 140570 398704     
  113.203.255.0/24     4608 7575 3491 9957 9286 398704   
  154.92.128.0/22      4777 140570 398704     
  154.92.132.0/22      4777 21859 398704      
  154.92.132.0/23      4777 21859 398704    - Withdrawn - matching aggregate 154.92.132.0/22 4777 21859 398704
  154.92.132.0/22      4777 398704          + Announce - aggregate of 154.92.132.0/23 (4777 398704) and 154.92.134.0/23 (4777 398704)
  154.92.132.0/24      4777 398704          - Withdrawn - aggregated with 154.92.133.0/24 (4777 398704)
  154.92.133.0/24      4777 398704          - Withdrawn - aggregated with 154.92.132.0/24 (4777 398704)
  154.92.134.0/23      4777 21859 398704    - Withdrawn - matching aggregate 154.92.132.0/22 4777 21859 398704
  154.92.134.0/24      4777 398704          - Withdrawn - aggregated with 154.92.135.0/24 (4777 398704)
  154.92.135.0/24      4777 398704          - Withdrawn - aggregated with 154.92.134.0/24 (4777 398704)
  156.245.192.0/23     4777 21859 398704      
  156.245.192.0/23     4777 398704          + Announce - aggregate of 156.245.192.0/24 (4777 398704) and 156.245.193.0/24 (4777 398704)
  156.245.192.0/24     4777 398704          - Withdrawn - aggregated with 156.245.193.0/24 (4777 398704)
  156.245.193.0/24     4777 398704          - Withdrawn - aggregated with 156.245.192.0/24 (4777 398704)
  180.223.124.0/22     4777 2516 3356 398704 + Announce - aggregate of 180.223.124.0/23 (4777 2516 3356 398704) and 180.223.126.0/23 (4777 2516 3356 398704)
  180.223.124.0/24     4777 2516 3356 398704 - Withdrawn - aggregated with 180.223.125.0/24 (4777 2516 3356 398704)
  180.223.125.0/24     4777 2516 3356 398704 - Withdrawn - aggregated with 180.223.124.0/24 (4777 2516 3356 398704)
  180.223.126.0/24     4777 2516 3356 398704 - Withdrawn - aggregated with 180.223.127.0/24 (4777 2516 3356 398704)
  180.223.127.0/24     4777 2516 3356 398704 - Withdrawn - aggregated with 180.223.126.0/24 (4777 2516 3356 398704)
  205.198.112.0/21     4777 140570 398704 398704   
  205.198.120.0/22     4777 140570 398704 398704   
  205.198.124.0/23     4777 140570 398704 398704   
  205.198.125.0/24     4777 140570 398704     
  205.198.126.0/23     4777 2516 1299 398704   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS398704   37 More Specifics   39 Total Advertisements   STACKSINC-BACKBONE - STACKS INC, US
    38.46.72.0/21                 38.0.0.0/8
    38.79.16.0/21                 38.0.0.0/8
    38.92.68.0/22                 38.0.0.0/8
    38.181.80.0/22                38.0.0.0/8
    38.181.84.0/24                38.0.0.0/8
    38.181.85.0/24                38.0.0.0/8
    38.181.86.0/23                38.0.0.0/8
    38.181.86.0/24                38.0.0.0/8
    45.123.192.0/24               45.123.192.0/22
    45.202.216.0/21               45.192.0.0/12
    103.173.224.0/24              103.173.224.0/23
    103.192.36.0/23               103.192.36.0/22
    103.232.214.0/23              103.232.212.0/22
    103.232.214.0/24              103.232.212.0/22
    103.232.215.0/24              103.232.212.0/22
    103.233.179.0/24              103.233.178.0/23
    113.203.255.0/24              113.203.248.0/21
    154.92.128.0/22               154.80.0.0/12
    154.92.132.0/22               154.80.0.0/12
    154.92.132.0/23               154.80.0.0/12
    154.92.132.0/24               154.80.0.0/12
    154.92.133.0/24               154.80.0.0/12
    154.92.134.0/23               154.80.0.0/12
    154.92.134.0/24               154.80.0.0/12
    154.92.135.0/24               154.80.0.0/12
    156.245.192.0/23              156.224.0.0/11
    156.245.192.0/24              156.224.0.0/11
    156.245.193.0/24              156.224.0.0/11
    180.223.124.0/24              180.223.0.0/16
    180.223.125.0/24              180.223.0.0/16
    180.223.126.0/24              180.223.0.0/16
    180.223.127.0/24              180.223.0.0/16
    205.198.112.0/21              205.198.0.0/15
    205.198.120.0/22              205.198.0.0/15
    205.198.124.0/23              205.198.0.0/15
    205.198.125.0/24              205.198.0.0/15
    205.198.126.0/23              205.198.0.0/15

Whois Entry

whois: 402613

IANA has recorded AS398704 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS398704\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       398704
             ASName:         STACKSINC-BACKBONE
             ASHandle:       AS398704
             RegDate:        2020-08-13
             Updated:        2024-09-27
             Comment:        https://www.stacksinc.net
             Comment:        Standard NOC hours 24H
             Comment:        GeoFeed https://www.stacksinc.net/geofeed.csv
             Ref:            https://rdap.arin.net/registry/autnum/398704
             
             
             OrgName:        STACKS INC
             OrgId:          STACK-10
             Address:        1665 LOGAN ST
             City:           DENVER
             StateProv:      CO
             PostalCode:     80203
             Country:        US
             RegDate:        2020-08-05
             Updated:        2026-02-23
             Comment:        GeoFeed https://www.stacksinc.net/geofeed.csv
             Ref:            https://rdap.arin.net/registry/entity/STACK-10
             
             
             OrgRoutingHandle: CHONG52-ARIN
             OrgRoutingName:   chong, joey 
             OrgRoutingPhone:  +1-626-890-5790 
             OrgRoutingEmail:  supertczk000@gmail.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/CHONG52-ARIN
             
             OrgNOCHandle: NOCNO72-ARIN
             OrgNOCName:   noc, noc 
             OrgNOCPhone:  +43423455 
             OrgNOCEmail:  noc@stacksinc.net
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOCNO72-ARIN
             
             OrgTechHandle: NOCNO72-ARIN
             OrgTechName:   noc, noc 
             OrgTechPhone:  +43423455 
             OrgTechEmail:  noc@stacksinc.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/NOCNO72-ARIN
             
             OrgAbuseHandle: NOCNO72-ARIN
             OrgAbuseName:   noc, noc 
             OrgAbusePhone:  +43423455 
             OrgAbuseEmail:  noc@stacksinc.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOCNO72-ARIN
             
             OrgDNSHandle: CHONG52-ARIN
             OrgDNSName:   chong, joey 
             OrgDNSPhone:  +1-626-890-5790 
             OrgDNSEmail:  supertczk000@gmail.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/CHONG52-ARIN
             
             OrgTechHandle: CHONG52-ARIN
             OrgTechName:   chong, joey 
             OrgTechPhone:  +1-626-890-5790 
             OrgTechEmail:  supertczk000@gmail.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CHONG52-ARIN
             
             OrgDNSHandle: NOCNO72-ARIN
             OrgDNSName:   noc, noc 
             OrgDNSPhone:  +43423455 
             OrgDNSEmail:  noc@stacksinc.net
             OrgDNSRef:    https://rdap.arin.net/registry/entity/NOCNO72-ARIN
             
             OrgNOCHandle: CHONG52-ARIN
             OrgNOCName:   chong, joey 
             OrgNOCPhone:  +1-626-890-5790 
             OrgNOCEmail:  supertczk000@gmail.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/CHONG52-ARIN
             
             OrgRoutingHandle: NOCNO72-ARIN
             OrgRoutingName:   noc, noc 
             OrgRoutingPhone:  +43423455 
             OrgRoutingEmail:  noc@stacksinc.net
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOCNO72-ARIN
             
             OrgAbuseHandle: CHONG52-ARIN
             OrgAbuseName:   chong, joey 
             OrgAbusePhone:  +1-626-890-5790 
             OrgAbuseEmail:  supertczk000@gmail.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHONG52-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #