[REN-BGP-stats-all] Global R&E Routing Table Report - Guam R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jun 14 21:20:11 UTC 2021
Global R&E Routing Table Report 21:20 GMT Mon 14 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/UniGuam/
Analysis Summary
----------------
BGP routing table entries examined: 8429
Prefixes after maximum aggregation (per Origin AS): 5033
Deaggregation factor: 1.67
Unique aggregates announced (without unneeded subnets): 5498
Total ASes present in the Internet Routing Table: 1217
Prefixes per ASN: 6.93
Origin-only ASes present in the Internet Routing Table: 1030
Origin ASes announcing only one prefix: 522
Transit ASes present in the Internet Routing Table: 187
Transit-only ASes present in the Internet Routing Table: 47
Average AS path length visible in the Internet Routing Table: 9.5
Max AS path length visible: 21
Max AS path prepend of ASN ( 7650) 11
Prefixes from unregistered ASNs in the Routing Table: 0
Number of instances of unregistered ASNs: 0
Number of 32-bit ASNs allocated by the RIRs: 36325
Number of 32-bit ASNs visible in the Routing Table: 327
Prefixes from 32-bit ASNs in the Routing Table: 918
Number of bogon 32-bit ASNs visible in the Routing Table: 0
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 5
Number of addresses announced to Internet: 106647072
Equivalent to 6 /8s, 91 /16s and 78 /24s
Percentage of available address space announced: 2.9
Percentage of allocated address space announced: 2.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 640
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 4686
Total APNIC prefixes after maximum aggregation: 2342
APNIC Deaggregation factor: 2.00
Prefixes being announced from the APNIC address blocks: 4684
Unique aggregates announced from the APNIC address blocks: 2687
APNIC Region origin ASes present in the Internet Routing Table: 565
APNIC Prefixes per ASN: 8.29
APNIC Region origin ASes announcing only one prefix: 238
APNIC Region transit ASes present in the Internet Routing Table: 62
Average APNIC Region AS path length visible: 8.2
Max APNIC Region AS path length visible: 20
Number of APNIC region 32-bit ASNs visible in the Routing Table: 212
Number of APNIC addresses announced to Internet: 46292000
Equivalent to 2 /8s, 194 /16s and 92 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-147769
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 54
Total ARIN prefixes after maximum aggregation: 37
ARIN Deaggregation factor: 1.46
Prefixes being announced from the ARIN address blocks: 56
Unique aggregates announced from the ARIN address blocks: 43
ARIN Region origin ASes present in the Internet Routing Table: 17
ARIN Prefixes per ASN: 3.29
ARIN Region origin ASes announcing only one prefix: 8
ARIN Region transit ASes present in the Internet Routing Table: 11
Average ARIN Region AS path length visible: 10.0
Max ARIN Region AS path length visible: 16
Number of ARIN region 32-bit ASNs visible in the Routing Table: 1
Number of ARIN addresses announced to Internet: 477696
Equivalent to 0 /8s, 7 /16s and 74 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 2924
Total RIPE prefixes after maximum aggregation: 2522
RIPE Deaggregation factor: 1.16
Prefixes being announced from the RIPE address blocks: 2919
Unique aggregates announced from the RIPE address blocks: 2558
RIPE Region origin ASes present in the Internet Routing Table: 562
RIPE Prefixes per ASN: 5.19
RIPE Region origin ASes announcing only one prefix: 268
RIPE Region transit ASes present in the Internet Routing Table: 93
Average RIPE Region AS path length visible: 10.9
Max RIPE Region AS path length visible: 21
Number of RIPE region 32-bit ASNs visible in the Routing Table: 107
Number of RIPE addresses announced to Internet: 57324032
Equivalent to 3 /8s, 106 /16s and 178 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 1
Total LACNIC prefixes after maximum aggregation: 1
LACNIC Deaggregation factor: 1.00
Prefixes being announced from the LACNIC address blocks: 1
Unique aggregates announced from the LACNIC address blocks: 1
LACNIC Region origin ASes present in the Internet Routing Table: 1
LACNIC Prefixes per ASN: 1.00
LACNIC Region origin ASes announcing only one prefix: 1
LACNIC Region transit ASes present in the Internet Routing Table: 0
Average LACNIC Region AS path length visible: 12.0
Max LACNIC Region AS path length visible: 12
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0
Number of LACNIC addresses announced to Internet: 256
Equivalent to 0 /8s, 0 /16s and 1 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 764
Total AfriNIC prefixes after maximum aggregation: 131
AfriNIC Deaggregation factor: 5.83
Prefixes being announced from the AfriNIC address blocks: 764
Unique aggregates announced from the AfriNIC address blocks: 204
AfriNIC Region origin ASes present in the Internet Routing Table: 25
AfriNIC Prefixes per ASN: 30.56
AfriNIC Region origin ASes announcing only one prefix: 7
AfriNIC Region transit ASes present in the Internet Routing Table: 6
Average AfriNIC Region AS path length visible: 11.5
Max AfriNIC Region AS path length visible: 14
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 7
Number of AfriNIC addresses announced to Internet: 2486528
Equivalent to 0 /8s, 37 /16s and 241 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
2907 607 2155 455 SINET-AS Research Organization of Infor
7497 428 212 24 CSTNET-AS-AP Computer Network Informati
1237 192 75 137 KREONET-AS-KR KISTI, KR
7575 180 331 126 AARNET-AS-AP Australian Academic and Re
58647 164 18 2 KAGAWAU-AS Kagawa University, JP
4538 124 4192 72 ERX-CERNET-BKB China Education and Rese
55824 113 18 10 NKN-CORE-NW NKN Core Network, IN
4621 82 37 11 UNINET-AS-AP UNINET-, TH
4762 65 4 1 MAHIDOL-BORDER-AS Mahidol University, T
23570 59 5 11 INCHEON-AS-KR UNIVERSITY OF INCHEON, KR
Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6360 13 62 7 UNIVHAWAII, US
19679 12 3 4 DROPBOX, US
33011 5 1 3 BOXNET, US
8190 3 0 3 MDNX, US
26100 3 1 3 NOAA-PACIFIC-REGION-CENTER, US
36599 3 0 2 SOFTETHER-AMERICA, US
47065 3 0 3 PEERING-RESEARCH-TESTBED-USC-UFMG-AS470
112 2 0 2 UNASSIGNED
30133 2 0 2 ISC-F-AS, US
2152 1 0 1 CSUNET-NW, US
Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
680 273 1996 235 DFN Verein zur Foerderung eines Deutsch
786 187 1787 185 JANET Jisc Services Limited, GB
559 116 550 107 SWITCH Peering requests: (peering at switc
1103 96 1520 85 SURFNET-NL SURFnet, The Netherlands, NL
137 82 677 77 ASGARR Consortium GARR, IT
553 72 449 72 BELWUE BelWue-Koordination, DE
2200 66 647 61 FR-RENATER Reseau National de telecommu
2614 62 32 59 ROEDUNET, RO
1930 56 82 51 RCCN Fundacao para a Ciencia e a Tecnol
1653 52 151 49 SUNET SUNET Swedish University Network,
Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
14650 1 0 1 Nucleo de Inf. e Coord. do Ponto BR - N
Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
2018 320 319 72 TENET-1, ZA
327687 136 28 3 RENU, UG
36914 95 82 3 KENET-AS, KE
8094 55 48 4 PUKNET, ZA
327700 38 16 1 MoRENet, MZ
37215 29 8 1 MAREN, MW
6879 24 2 9 ENSTINET-, EG
37182 11 8 1 TERNET, TZ
37501 11 49 6 UOFS, ZA
36982 8 33 8 UCT, ZA
Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
2907 607 2155 455 SINET-AS Research Organization of Infor
7497 428 212 24 CSTNET-AS-AP Computer Network Informati
2018 320 319 72 TENET-1, ZA
680 273 1996 235 DFN Verein zur Foerderung eines Deutsch
1237 192 75 137 KREONET-AS-KR KISTI, KR
786 187 1787 185 JANET Jisc Services Limited, GB
7575 180 331 126 AARNET-AS-AP Australian Academic and Re
58647 164 18 2 KAGAWAU-AS Kagawa University, JP
327687 136 28 3 RENU, UG
4538 124 4192 72 ERX-CERNET-BKB China Education and Rese
Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
7497 428 404 CSTNET-AS-AP Computer Network Information Cente
2018 320 248 TENET-1, ZA
58647 164 162 KAGAWAU-AS Kagawa University, JP
327687 136 133 RENU, UG
55824 113 103 NKN-CORE-NW NKN Core Network, IN
36914 95 92 KENET-AS, KE
4621 82 71 UNINET-AS-AP UNINET-, TH
4762 65 64 MAHIDOL-BORDER-AS Mahidol University, Thailand,
1237 192 55 KREONET-AS-KR KISTI, KR
7575 180 54 AARNET-AS-AP Australian Academic and Research N
Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-CIDRnet
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
172.16.150.0/24 9489 KARINET-AS Korea Aerospace Research Institute,
172.16.160.0/24 9489 KARINET-AS Korea Aerospace Research Institute,
172.30.0.0/16 9489 KARINET-AS Korea Aerospace Research Institute,
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
172.16.150.0/24 Origin: 9489 KARINET-AS Korea Aerospace Research Inst
Transit: 1237 KREONET-AS-KR KISTI, KR
172.16.160.0/24 Origin: 9489 KARINET-AS Korea Aerospace Research Inst
Transit: 1237 KREONET-AS-KR KISTI, KR
172.30.0.0/16 Origin: 9489 KARINET-AS Korea Aerospace Research Inst
Transit: 1237 KREONET-AS-KR KISTI, KR
192.31.196.0/24 Origin: 112 UNASSIGNED
Transit: 1103 SURFNET-NL SURFnet, The Netherlands, NL
192.88.99.0/24 Origin: 1103 SURFNET-NL SURFnet, The Netherlands, NL
Transit: 20965 GEANT The GEANT IP Service, NL
Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:0 /9:0 /10:0 /11:1 /12:10
/13:16 /14:26 /15:100 /16:1030 /17:140 /18:126
/19:226 /20:326 /21:466 /22:707 /23:772 /24:4446
/25:13 /26:1 /27:11 /28:12 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
36914 83 95 KENET-AS, KE
327700 32 38 MoRENet, MZ
200521 26 42 SEAP-AGE, ES
2614 24 62 ROEDUNET, RO
37215 23 29 MAREN, MW
3233 21 30 ICI-ROTLD Romanian Natioanal R&D Network, RO
31638 21 21 ASN-LEPIDA, IT
47623 17 21 IIAP-ASNET-AS, AM
28949 16 16 TUSNET-AS 8, Kliment Ohridski St., BG
5408 12 35 GR-NET http://www.grnet.gr, GR
Complete listing at https://bgp.nsrc.org/REN/UniGuam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2 5:15 14:84 23:1 24:2 31:6
37:6 41:136 42:26 44:4 45:15 46:6
49:10 58:1 59:20 60:4 61:3 62:5
77:5 78:3 79:10 80:11 81:31 82:2
83:7 84:9 85:21 87:1 88:1 89:10
91:35 93:12 94:4 95:3 101:2 102:6
103:292 106:1 107:1 109:2 110:3 111:20
112:4 114:23 115:1 116:5 117:63 118:35
119:18 121:29 122:8 123:8 124:40 125:13
128:5 129:5 130:5 131:26 132:1 133:137
134:23 136:1 137:73 138:9 140:4 141:1
143:20 144:24 146:10 147:10 148:6 150:19
151:2 152:10 153:10 154:24 155:12 156:5
157:6 158:35 159:97 160:25 161:5 162:8
163:22 164:7 167:3 168:52 172:2 175:32
178:1 180:21 182:5 184:2 185:30 188:12
192:613 193:196 194:116 195:64 196:168 197:6
198:14 199:1 200:1 202:638 203:419 205:3
209:2 210:182 211:14 212:36 213:2 217:15
218:26 219:8 220:24 222:4 223:2
End of report
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