ResearchRouting table, RPKI, IRR & looking glass

AS19871 Network Solutions, LLC

AS19871 (NETWORK-SOLUTIONS-HOSTING) is registered to Network Solutions, LLC in US. It originates 185 prefixes in the global routing table.

169
IPv4 prefixes
16
IPv6 prefixes
164,352
IPv4 addresses
74%
RPKI valid
Registration

Who holds AS19871

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS19871
Handle
NETWORK-SOLUTIONS-HOSTING
Organization
Network Solutions, LLC
Country
US
ASPA
None published
Routing

What AS19871 announces

Prefixes originated by AS19871 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
169
IPv6 prefixes
16
IPv4 addresses
164,352 (642 /24s)
RPKI valid
137 74%
RPKI invalid
0
RPKI not found
48
ROAs naming AS19871
110
With an IRR route object
114 61%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (169)
50.6.128.0/1750.6.128.0/1850.6.128.0/2350.6.177.0/2450.6.192.0/1850.6.192.0/1950.6.224.0/1950.116.72.0/2250.116.76.0/2250.116.96.0/2150.116.104.0/2250.116.108.0/2250.116.116.0/2264.69.208.0/2264.69.213.0/2464.69.214.0/2364.69.216.0/2364.69.218.0/2464.69.220.0/2364.69.222.0/2466.235.215.0/2469.49.224.0/2469.49.228.0/2369.49.230.0/2369.49.234.0/2369.49.243.0/2469.49.244.0/2369.49.246.0/2369.49.249.0/2469.49.250.0/2469.49.251.0/2469.49.253.0/2469.49.254.0/2469.161.208.0/2369.161.220.0/2469.161.222.0/2372.22.75.0/2496.9.0.0/1896.125.160.0/2396.125.161.0/2496.125.164.0/2396.125.168.0/2296.125.172.0/23108.167.135.0/24108.167.139.0/24108.167.150.0/24108.167.163.0/24108.167.174.0/23108.167.176.0/22108.167.184.0/22108.167.189.0/24108.179.195.0/24108.179.196.0/22108.179.204.0/23108.179.206.0/23108.179.208.0/22108.179.216.0/21108.179.224.0/22108.179.236.0/22108.179.240.0/24108.179.244.0/23108.179.248.0/22162.144.248.0/21162.210.48.0/23162.210.50.0/23162.215.5.0/24162.241.29.0/24162.241.32.0/21162.241.40.0/21162.241.48.0/21162.241.65.0/24162.241.66.0/24162.241.67.0/24162.241.69.0/24162.241.70.0/24162.241.71.0/24162.241.72.0/21162.241.87.0/24162.241.88.0/21162.241.96.0/21162.241.104.0/21162.241.114.0/23162.241.117.0/24162.241.120.0/23162.241.124.0/23162.241.126.0/23162.241.128.0/21162.241.149.0/24162.241.174.0/23162.241.176.0/21162.241.188.0/23162.241.192.0/23162.241.196.0/24162.241.200.0/23162.241.221.0/24162.241.222.0/24162.241.232.0/21192.40.66.0/23192.40.66.0/24192.40.67.0/24192.84.36.0/23192.185.6.0/23192.185.8.0/23192.185.10.0/23192.185.130.0/24192.185.200.0/23192.185.204.0/23192.185.206.0/24192.185.207.0/24205.178.130.0/23205.178.131.0/24205.178.132.0/22205.178.132.0/24205.178.133.0/24205.178.136.0/23205.178.144.0/23205.178.145.0/24205.178.146.0/24205.178.149.0/24205.178.152.0/22
Show 49 more
205.178.161.0/24205.178.162.0/24205.178.169.0/24205.178.170.0/24205.178.179.0/24205.178.181.0/24205.178.185.0/24205.178.186.0/23205.178.188.0/23205.178.190.0/24206.188.192.0/23206.188.198.0/23206.188.204.0/22206.188.208.0/23206.188.212.0/22207.204.0.0/19207.204.32.0/21207.204.40.0/21207.204.48.0/21207.204.48.0/24209.16.96.0/20209.17.112.0/22209.17.114.0/24209.17.115.0/24209.17.116.0/23209.17.116.0/24209.17.119.0/24209.17.120.0/21209.237.134.0/23209.237.142.0/24209.237.150.0/23209.237.152.0/24209.237.155.0/24209.237.160.0/21209.237.176.0/20216.21.224.0/24216.21.226.0/24216.21.227.0/24216.21.231.0/24216.21.232.0/24216.21.234.0/23216.21.236.0/24216.21.238.0/24216.172.164.0/22216.172.164.0/24216.172.170.0/23216.172.176.0/22216.172.180.0/22216.172.190.0/23
IPv6 (16)
2607:f408:1::/482607:f408:10::/482607:f408:11::/482607:f408:12::/482607:f408:13::/482607:f408:14::/482607:f408:15::/482607:f408:16::/482607:f408:17::/482607:f408:1010::/482607:f408:1011::/482607:f408:1013::/482607:f408:1014::/482607:f408:1015::/482607:f408:1016::/482607:f408:1017::/48

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS19871 is reached through

The AS just before AS19871 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS174 COGENT-174 57AS3356 LEVEL3 56AS26337 OIS1 2
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RADBJacksonvilleMAINT-AS394695

Route objects with origin AS19871: ARIN 342 · RADB 210 · LEVEL3 4 · ALTDB 1

as-sets that list AS19871 (11)
AS-KDDCUSTOMER2AS-LEVEL3-ORIGINS-NAAS-LUMEN-CUSTOMERS-ASNSAS-NF-SC-CUSTOMERSAS-REACH-CUSTOMERSAS-TELSTRA-INTL-CUSTOMERSAS13335:AS-CUSTOMERSAS19871:AS-CONEAS198949:AS-SDAS199746:AS-BLACKLISTAS204464:AS-BLACKLIST
Tools

Check AS19871 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup