AS13789 — INTERNAP-BLK3

AS13789 announces 122 IPv4 prefixes covering 89,856 addresses and 1 IPv6 prefixes.

About this network

Most blocks are registered to a company whose name says it borrowed against the addresses.

What it's used for

• A hosting and managed infrastructure provider. 104,704 addresses across 136 IPv4 prefixes, the IPv6 block 2600:c0e::/32, and 37 observed BGP neighbours.

Notable

• Seven of the twelve sampled blocks are registered to an entity named as an IPv4 borrower.
• The rest are registered to the operator directly, with the same netname on both sets.
• UG-210 appears as the netname on nine separate blocks regardless of registrant.
• 66.151.192.0/20 is netname PNAP-06-2001 and 70.42.64.0/20 is PNAP-09-2005, each a former brand with a month and a year.
• The AS handle names a company that is not the holder.
• Eighteen addresses were queried for reverse DNS and none returned a name.

Interesting

• An entity existing to borrow against address space is IPv4 treated as an asset that can be pledged. The addresses stay in service and the registry records who has a claim on them, which is a financial instrument visible in a technical database.
• Dating a netname to the month records when a block was acquired, and two of them years apart show a provider that grew by buying rather than by requesting.
• One netname across nine blocks with two different registrants means the label describes the network's own numbering, not the legal owner. The two systems disagree by design.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 63.251.16.0/20
• 63.251.192.0/24
• 64.74.32.0/21
• 64.74.44.0/23
• 64.74.55.0/24
• 64.74.60.0/22
• 64.74.66.0/24
• 64.74.68.0/24
• 64.74.82.0/23
• 64.74.240.0/22
• 64.74.244.0/23
• 64.74.247.0/24
• 64.74.255.0/24
• 64.94.160.0/22
• 64.94.164.0/23
• 64.94.167.0/24
• 64.94.168.0/22
• 64.94.172.0/24
• 64.94.174.0/23
• 64.94.176.0/22
• 64.94.182.0/23
• 64.94.184.0/21
• 64.95.8.0/24
• 64.95.15.0/24
• 64.95.20.0/22
• 64.95.40.0/21
• 64.95.228.0/22
• 64.95.232.0/21
• 66.150.40.0/24
• 66.150.76.0/22
• 66.150.90.0/23
• 66.150.92.0/22
• 66.151.192.0/20
• 66.151.221.0/24
• 66.151.223.0/24
• 66.151.241.0/24
• 69.88.159.0/24
• 70.42.33.0/24
• 70.42.34.0/23
• 70.42.36.0/22
• 70.42.40.0/22
• 70.42.45.0/24
• 70.42.46.0/23
• 70.42.64.0/20
• 70.42.217.0/24
• 70.42.218.0/23
• 70.42.220.0/23
• 70.42.222.0/24
• 72.5.176.0/22
• 72.5.180.0/23
• 72.5.183.0/24
• 72.5.251.0/24
• 72.26.208.0/24
• 74.201.36.0/22
• 74.201.40.0/23
• 74.201.42.0/24
• 74.201.66.0/23
• 74.201.68.0/24
• 74.201.128.0/22
• 74.201.132.0/23
• 74.201.135.0/24
• 74.201.136.0/22
• 74.201.140.0/24
• 74.201.142.0/23
• 74.201.148.0/24
• 74.201.150.0/23
• 74.201.152.0/22
• 74.201.160.0/22
• 74.201.164.0/23
• 74.201.174.0/23
• 74.201.178.0/23
• 74.201.181.0/24
• 74.201.182.0/23
• 74.201.194.0/23
• 74.201.198.0/23
• 74.201.200.0/23
• 74.201.206.0/23
• 74.201.208.0/23
• 74.201.217.0/24
• 74.201.224.0/22
• 74.201.236.0/23
• 74.201.240.0/23
• 74.201.244.0/23
• 74.201.248.0/23
• 74.201.250.0/24
• 74.201.252.0/22
• 74.217.48.0/20
• 74.217.160.0/23
• 74.217.166.0/23
• 74.217.168.0/23
• 74.217.170.0/24
• 74.217.224.0/23
• 74.217.232.0/24
• 74.217.254.0/23
• 75.98.32.0/22
• 75.98.38.0/23
• 75.98.40.0/23
• 75.98.43.0/24
• 75.98.44.0/22
• 75.98.56.0/24

and 23 more.

Upstream networks

• AS1828 Unitas Global

Downstream networks

• AS32475 Internap Holding LLC
• AS63 Massachusetts Institute of Technology
• AS29949 Broadridge Financial Solutions, Inc.
• AS19812 BT Americas, Inc
• AS14902 -Reserved AS-
• AS14753 Universal Consulting
• AS30372 Crown Castle Fiber LLC
• AS33476 SS&C Technologies, Inc.
• AS21734 Trading Technologies Intl, Inc.
• AS18608 PALADYNE SYSTEMS, LLC
• AS22075 Outbrain, Inc.
• AS25606 Cooperative Communications Inc.
• AS20249 Jefferies LLC
• AS14610 Integral Development Corp.
• AS396868 SMBC Capital Markets, Inc.
• AS33206 Estech Systems, Inc
• AS393954 CFN Services Inc.
• AS26945 Curia Global, Inc.
• AS54021 FIX FLYER, LLC
• AS40117 Yext, Inc.
• AS26016 -Reserved AS-
• AS40686 HBK Services LLC
• AS33288 Dash Financial Technologies LLC
• AS32957 FactSet Research Systems, Inc.
• AS32674 Blue Hill Data Services

Adjacent networks

• AS1828 Unitas Global
• AS393954 CFN Services Inc.
• AS32475 Internap Holding LLC
• AS30372 Crown Castle Fiber LLC
• AS63 Massachusetts Institute of Technology
• AS29949 Broadridge Financial Solutions, Inc.
• AS19812 BT Americas, Inc
• AS14902 -Reserved AS-
• AS14753 Universal Consulting
• AS33476 SS&C Technologies, Inc.
• AS18608 PALADYNE SYSTEMS, LLC
• AS21734 Trading Technologies Intl, Inc.
• AS22075 Outbrain, Inc.
• AS25606 Cooperative Communications Inc.
• AS20249 Jefferies LLC
• AS14610 Integral Development Corp.
• AS26945 Curia Global, Inc.
• AS33206 Estech Systems, Inc
• AS40117 Yext, Inc.
• AS54021 FIX FLYER, LLC
• AS396868 SMBC Capital Markets, Inc.
• AS26016 -Reserved AS-
• AS33288 Dash Financial Technologies LLC
• AS40686 HBK Services LLC
• AS32957 FactSet Research Systems, Inc.

Routing security

• RPKI: 0 valid, 0 invalid and 91 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 84% of announcements registered; 202 route objects.
• Listed in as-sets: AS-CTBC-CUSTOMERS75, AS-GBLX, AS-PNAPACS, AS-PNAPNYM, AS-PNAPPHX003, AS-SET-PUREPEAK, AS-TAIPAN-CPOC-8, AS-WINDSTREAM-CUST, AS-XO, AS-XO-B, AS1299:AS-TWELVE99-NA-V4, AS1299:AS-TWELVE99-NA-V6, AS13768:AS-CUSTOMERS.