AS18830 HMH 🇺🇸 US

Announcing 3 prefixes, seen at the RIS collectors.

IPv4 prefixes

1,024 (4 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS18830
Name: HMH
Organisation: HMH
Country: 🇺🇸 US
RIR: ARIN
Allocated: 2007-12-19

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 3 no ROA (100.0%)

Whois

Fetched from whois.arin.net

ASNumber:       18830
ASName:         HMH-18830
ASHandle:       AS18830
RegDate:        2007-12-19
Updated:        2015-12-23
Ref:            https://rdap.arin.net/registry/autnum/18830

OrgName:        HMH
OrgId:          HOUGH-3
Address:        125 High Street
City:           Boston
StateProv:      MA
PostalCode:     02110
Country:        US
RegDate:        2009-05-21
Updated:        2024-12-20
Ref:            https://rdap.arin.net/registry/entity/HOUGH-3

OrgAbuseHandle: NETWO380-ARIN
OrgAbuseName:   Network Manager
OrgAbusePhone:  +1-617-351-5000
OrgAbuseEmail:  netadmin@hmhco.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO380-ARIN

OrgTechHandle: NETWO380-ARIN
OrgTechName:   Network Manager
OrgTechPhone:  +1-617-351-5000
OrgTechEmail:  netadmin@hmhco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO380-ARIN