AS10717 — SCHOLASTIC
AS10717 announces 3 IPv4 prefixes covering 1,792 addresses and 0 IPv6 prefixes.
About this network
SCHOLASTIC is the corporate network of Scholastic Inc., the New York children's book and educational-media publisher (Harry Potter's US publisher, Clifford, the school book fairs and book clubs). Despite the name, this is a publisher's enterprise AS, not an education or research network.
What it's used for
RIS sees 6 announced IPv4 prefixes carrying 1,792 addresses, no IPv6, and only 3 observed neighbours. That combination is the signature of a corporate edge, not a service provider: a network selling transit or hosting at this size would show tens or hundreds of BGP neighbours, because peering breadth is what such a business is made of. Three neighbours means a couple of upstream carriers and a multihomed office/data-centre footprint.
The announced space is a contiguous run inside 199.19.136.0 through 199.19.143.0, plus a single outlying 208.205.75.0/24. Roughly 1,800 addresses is enough for corporate egress, mail, VPN concentrators and a modest set of public-facing services, and far too little to run a consumer product at Scholastic's reach. The customer-facing web properties are almost certainly served from commercial CDN and cloud platforms, as they are for most publishers of this era.
Notable
Scholastic holds a second, higher-numbered ASN as well, AS14199 — a common pattern where a company picks up an extra number through an acquisition or a second site rather than renumbering.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 199.19.136.0/22
- 199.19.142.0/23
- 208.205.75.0/24
Upstream networks
Adjacent networks
Routing security
- RPKI: 0 valid, 0 invalid and 6 not-found announcements; 0 ROAs.
- ASPA: none published.
- IRR: 100% of announcements registered; 17 route objects.
- Listed in as-sets: AS-CCF, AS-CCF-TEST, AS-HURRICANE, AS-RBS, AS-ROGERS:AS-CUSTOMERS, AS-RR-BIZ, AS-SHO-ME-TECHNOLOGIES, AS-TRANSROUTE-SPEC, AS16657:AS-CUST, AS55140:AS-SHO-ME-CONE.
awaiting query
enter an AS number, IP address, or organisation name above