AS795

AS795 is a legacy Ameritech-era autonomous system registered under ARIN to AT&T Services, Inc. that currently announces zero IPv4 and zero IPv6 prefixes — it is dormant in the global routing table today, not an actively routed AT&T network.

ARIN RDAP records the autnum's top-level registration event as 1990-12-13, with a last-changed date of 2012-04-02. ARIN's RDAP autnum object for AS795 is itself a range record — handle AS795, spanning AS795 through AS797 — with AS796 and AS797 assigned together under the same AMERITECH-AS registration; ARIN does not expose a per-ASN sub-date within the range. The registrant organization is AT&T Services, Inc. (org handle ATTSE-Z), listed at Indianapolis, IN, with role contacts abuse@att.net and routing_poc@att.com; the administrative/technical point of contact is an individual, recorded here only by its opaque ARIN handle.

Both bgp.he.net and bgp.tools independently confirm zero announced prefixes, zero visible BGP peers, and zero upstreams for AS795, with no RPKI ROA activity (0 valid, 0 invalid) — consistent with an ASN that is registry-active but carries no live routing. No PeeringDB network record exists for AS795 specifically; both the web page and API endpoint return 404, unlike some other AT&T-administered ASNs.

The registered name AMERITECH-AS reflects the ASN's origin as an Ameritech entity now administered by AT&T Services, Inc. ARIN RDAP's status field reads "Active," meaning the registration itself is current, even though the ASN shows no operational routing activity in any source checked.

Operator

AT&T Services, Inc. (org handle ATTSE-Z; legacy registered name AMERITECH-AS) [Confirmed] — ARIN RDAP (rdap.arin.net/registry/autnum/795)

Country / RIR

US, ARIN [Confirmed] — ARIN RDAP

Allocated

1990-12-13 (ARIN RDAP top-level autnum registration event); last changed 2012-04-02 [Confirmed] — ARIN RDAP, whois.arin.net

Org status

ARIN RDAP status "Active" (registration current) though operationally dormant in routing [Likely] — ARIN RDAP

Contacts

abuse@att.net (ARIN abuse role handle ABUSE7-ARIN); routing_poc@att.com (ARIN routing role handle ROUTI59-ARIN); the administrative/technical POC is an individual (ARIN handle WILLI576-ARIN) whose personal contact detail is deliberately withheld; registrant location Indianapolis, IN

[Confirmed] — ARIN RDAP

Security/abuse context (NEUTRAL, DATED)

no notable public abuse signal found as of 2026-08-01; Qrator Radar reports zero across hijacks/leaks/bogons/loops/vulnerable ports/DDoS amplifiers; Spamhaus and NANOG archive coverage Unknown (endpoint 404 / no search coverage)

Network & routing

Network type

legacy Ameritech-era ASN now administered by AT&T Services, Inc.; currently unrouted/dormant [Likely] — ARIN RDAP, bgp.he.net

Size

dormant — 0 IPv4 prefixes, 0 IPv6 prefixes, 0 peers, 0 upstreams; CAIDA AS rank 79,459; customer cone = 1 ASN (itself), 0 prefixes, 0 addresses [Confirmed] — bgp.he.net, bgp.tools, CAIDA AS Rank

Routing/peering

not announced; no PeeringDB network record exists for AS795 (web page and API both returned 404) [Confirmed] — peeringdb.com/asn/795, peeringdb.com/api/net?asn=795

RPKI

not assessable — zero announced prefixes, therefore zero ROAs; bgp.he.net shows 0 RPKI-valid and 0 RPKI-invalid origins [Confirmed] — bgp.he.net

Notable usage

none observed; no announced prefixes found on any source checked [Likely] — bgp.he.net, ipinfo.io

Related ASNs

AS796 and AS797 (same ARIN range record, handle AS795, AMERITECH-AS); AT&T Services also administers numerous other ASNs (e.g. AS7018) but those are not part of this shared registration [Confirmed] — ARIN RDAP autnum

Analyst note

Legacy Ameritech ASN under AT&T Services, Inc.; registry-active but zero live routing across every source checked this cycle. Website and peering-policy fields rely on the ARIN registrant entity's Registration Comments remark and secondary lookup services (bgp.he.net, bgp.tools, PeeringDB, Qrator Radar) rather than an operator-authored page.