[ IP ]
128.8.27.100
#230,312Top IPs · 1M scope0 domains
Overview
Top IPs list rank
- 1M
- #230,312(33 observation hits)
- Hosted domains (90 days)
- 0
- Hosted domains (all time)
- 0
- First seen
- Last seen
- Mon Sep 14 2026 15:42:19 GM
- PDNS hits (90 days)
- 33
- Country
- US
- Snapshot
- 1970-01-01
Network operated by University of Maryland (UNIVER-262-Z) (UMDNET-1).
List rank history
30 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more accumulated passive-DNS observation evidence.
Whois — 128.8.27.100
- Netname
- UMDNET-1
- Organization
- University of Maryland (UNIVER-262-Z)
- Country
- US
- ASN
- —
Full whois record
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # NetRange: 128.8.0.0 - 128.8.255.255 CIDR: 128.8.0.0/16 NetName: UMDNET-1 NetHandle: NET-128-8-0-0-1 Parent: NET128 (NET-128-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: University of Maryland (UNIVER-262-Z) RegDate: 1984-08-01 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/128.8.0.0 OrgName: University of Maryland OrgId: UNIVER-262-Z Address: Office of Information Technology Address: Patuxent Building City: College Park StateProv: MD PostalCode: 20742 Country: US RegDate: 2010-01-06 Updated: 2010-01-06 Ref: https://rdap.arin.net/registry/entity/UNIVER-262-Z OrgTechHandle: UM-ORG-ARIN OrgTechName: UMD DNS Admin Role Account OrgTechPhone: +1-301-405-9955 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/UM-ORG-ARIN OrgAbuseHandle: UARA-ARIN OrgAbuseName: UMD Abuse Role Account OrgAbusePhone: +1-301-405-8787 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/UARA-ARIN RNOCHandle: UM-ORG-ARIN RNOCName: UMD DNS Admin Role Account RNOCPhone: +1-301-405-9955 RNOCEmail: [email protected] RNOCRef: https://rdap.arin.net/registry/entity/UM-ORG-ARIN RAbuseHandle: UARA-ARIN RAbuseName: UMD Abuse Role Account RAbusePhone: +1-301-405-8787 RAbuseEmail: [email protected] RAbuseRef: https://rdap.arin.net/registry/entity/UARA-ARIN RTechHandle: UM-ORG-ARIN RTechName: UMD DNS Admin Role Account RTechPhone: +1-301-405-9955 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/UM-ORG-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #
Hosted domains — PDNS pivot
| Domain | Rank | First seen | Last seen | Hits |
|---|---|---|---|---|
| umd.edu | #7,741 | 2026-07-14 | 2026-09-14 | 33 |