Country
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ASN LANDING PAGE
AS19318
IS-AS-1 - Interserver, Inc
Last updated · Jul 20, 2026
Total prefixes
146
IPv4 prefixes
116
IPv6 prefixes
30
ASN summary
How to read the scale of AS19318
IS-AS-1 - Interserver, Inc currently reports 146 prefixes and 60 upstream, downstream, or peer relationships. These counts describe the current dataset; they do not by themselves prove network quality, reach, or service use.
What can an ASN page answer?
An ASN page shows the public organization label, country or region, BGP prefixes, and available peer and upstream relationships. It adds network context but cannot confirm a website host, physical facility, security status, or service quality.
How should you read the organization and region fields?
IS-AS-1 - Interserver, Inc is currently associated with an unknown region. These values come from public network sources and are useful lookup clues; an organization label, registration region, and actual service location may differ.
How should you verify the AS19318 result?
The page shows ASN data returned by the current upstream query; interpret it with the update time. Open representative IP pages from the same network and compare prefixes, source labels, and query times. Verify operator or service claims with the relevant registry or network operator.
How to verify this ASN result
AS19318 ASN lookupAS19318 BGPAS19318 peersAS19318 prefixesAS19318 upstreamsIS-AS-1 - Interserver, Inc ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS135392
AS135392
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AS201813
AS201813
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AS214663
AS214663
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AS216475
AS216475
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AS64245
AS64245
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AS203662
AS203662
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AS55079
AS55079
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AS212890
AS212890
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AS213702
AS213702
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AS11832
AS11832
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AS211301
AS211301
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AS44382
AS44382
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AS393582
AS393582
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AS399122
AS399122
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AS48269
AS48269
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AS398951
AS398951
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AS397563
AS397563
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AS210558
AS210558
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AS215691
AS215691
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AS34224
AS34224
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AS41745
AS41745
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AS209896
AS209896
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AS211486
AS211486
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AS210356
AS210356
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AS214054
AS214054
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AS204491
AS204491
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AS33685
AS33685
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AS206819
AS206819
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AS214409
AS214409
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Peers
AS3257
AS3257
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AS174
AS174
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AS6453
AS6453
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AS6939
AS6939
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AS33891
AS33891
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AS41327
AS41327
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AS22356
AS22356
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AS286
AS286
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AS22652
AS22652
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AS45489
AS45489
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AS49544
AS49544
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AS52320
AS52320
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AS1828
AS1828
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AS3303
AS3303
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AS4637
AS4637
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AS137409
AS137409
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AS8966
AS8966
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AS1031
AS1031
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AS13786
AS13786
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AS37468
AS37468
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AS9002
AS9002
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AS18106
AS18106
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AS21700
AS21700
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AS24482
AS24482
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AS199524
AS199524
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AS7195
AS7195
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AS36236
AS36236
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AS61573
AS61573
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AS271253
AS271253
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AS51185
AS51185
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AS262761
AS262761
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 103.114.42.0/24 | AS19318 | — |
| 103.197.16.0/22 | AS19318 | — |
| 104.218.48.0/21 | AS19318 | — |
| 104.37.184.0/21 | AS19318 | — |
| 107.148.158.0/24 | AS19318 | — |
| 107.181.114.0/24 | AS19318 | — |
| 108.186.206.0/24 | AS19318 | — |
| 130.250.190.0/24 | AS19318 | — |
| 131.143.136.0/22 | AS19318 | — |
| 136.0.213.0/24 | AS19318 | — |
| 142.252.116.0/24 | AS19318 | — |
| 142.252.45.0/24 | AS19318 | — |
| 142.252.49.0/24 | AS19318 | — |
| 150.241.203.0/24 | AS19318 | — |
| 153.75.224.0/19 | AS19318 | — |
| 154.194.200.0/22 | AS19318 | — |
| 154.213.196.0/22 | AS19318 | — |
| 154.94.12.0/22 | AS19318 | — |
| 155.2.192.0/24 | AS19318 | — |
| 156.241.20.0/22 | AS19318 | — |
| 156.241.24.0/22 | AS19318 | — |
| 156.253.1.0/24 | AS19318 | — |
| 156.253.240.0/21 | AS19318 | — |
| 157.250.192.0/20 | AS19318 | — |
| 161.129.64.0/21 | AS19318 | — |
| 161.129.64.0/24 | AS19318 | — |
| 161.129.65.0/24 | AS19318 | — |
| 161.129.66.0/24 | AS19318 | — |
| 161.129.67.0/24 | AS19318 | — |
| 162.141.167.0/24 | AS19318 | — |
| 162.216.112.0/22 | AS19318 | — |
| 162.216.176.0/24 | AS19318 | — |
| 162.220.160.0/21 | AS19318 | — |
| 162.245.184.0/21 | AS19318 | — |
| 162.245.185.0/24 | AS19318 | — |
| 162.245.190.0/24 | AS19318 | — |
| 162.246.16.0/21 | AS19318 | — |
| 162.250.120.0/21 | AS19318 | — |
| 162.33.17.0/24 | AS19318 | — |
| 162.33.21.0/24 | AS19318 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS19318 represent?
AS19318 is an autonomous system number. The current source associates it with IS-AS-1 - Interserver, Inc and the region field an unknown region; those values add network context but do not prove a specific service, physical location, or quality level.
What are peers, upstreams, and prefixes useful for on the AS19318 page?
They help explain the scale, interconnection depth, and route structure of AS19318. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
What should you do after reviewing AS19318?
Open a concrete IP page to check how the address maps into AS19318, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
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