[REN-BGP-stats-all] Global R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Dec 6 21:13:34 UTC 2021
Global R&E Routing Table Report 21:10 GMT Mon 06 Dec, 2021
BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 882055
Prefixes after maximum aggregation (per Origin AS): 333576
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 421887
Total ASes present in the Internet Routing Table: 72392
Prefixes per ASN: 12.18
Origin-only ASes present in the Internet Routing Table: 62155
Origin ASes announcing only one prefix: 25647
Transit ASes present in the Internet Routing Table: 10237
Transit-only ASes present in the Internet Routing Table: 373
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 252
Max AS path prepend of ASN ( 21299) 240
Prefixes from unregistered ASNs in the Routing Table: 889
Number of instances of unregistered ASNs: 891
Number of 32-bit ASNs allocated by the RIRs: 38005
Number of 32-bit ASNs visible in the Routing Table: 31548
Prefixes from 32-bit ASNs in the Routing Table: 146297
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 853
Number of addresses announced to Internet: 3073779200
Equivalent to 183 /8s, 54 /16s and 38 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 297357
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232711
Total APNIC prefixes after maximum aggregation: 64656
APNIC Deaggregation factor: 3.60
Prefixes being announced from the APNIC address blocks: 227841
Unique aggregates announced from the APNIC address blocks: 93046
APNIC Region origin ASes present in the Internet Routing Table: 12135
APNIC Prefixes per ASN: 18.78
APNIC Region origin ASes announcing only one prefix: 3459
APNIC Region transit ASes present in the Internet Routing Table: 1708
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7335
Number of APNIC addresses announced to Internet: 774043648
Equivalent to 46 /8s, 34 /16s and 248 /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, 131072-151865
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: 256269
Total ARIN prefixes after maximum aggregation: 118177
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 255882
Unique aggregates announced from the ARIN address blocks: 122032
ARIN Region origin ASes present in the Internet Routing Table: 18937
ARIN Prefixes per ASN: 13.51
ARIN Region origin ASes announcing only one prefix: 6859
ARIN Region transit ASes present in the Internet Routing Table: 1932
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4241
Number of ARIN addresses announced to Internet: 1300955904
Equivalent to 77 /8s, 139 /16s and 3 /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: 251580
Total RIPE prefixes after maximum aggregation: 117689
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 247730
Unique aggregates announced from the RIPE address blocks: 147144
RIPE Region origin ASes present in the Internet Routing Table: 28162
RIPE Prefixes per ASN: 8.80
RIPE Region origin ASes announcing only one prefix: 12142
RIPE Region transit ASes present in the Internet Routing Table: 3927
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 252
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10566
Number of RIPE addresses announced to Internet: 713615360
Equivalent to 42 /8s, 136 /16s and 232 /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: 113324
Total LACNIC prefixes after maximum aggregation: 27083
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114167
Unique aggregates announced from the LACNIC address blocks: 47594
LACNIC Region origin ASes present in the Internet Routing Table: 10814
LACNIC Prefixes per ASN: 10.56
LACNIC Region origin ASes announcing only one prefix: 2633
LACNIC Region transit ASes present in the Internet Routing Table: 2154
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 54
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8492
Number of LACNIC addresses announced to Internet: 176302592
Equivalent to 10 /8s, 130 /16s and 42 /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: 27282
Total AfriNIC prefixes after maximum aggregation: 5300
AfriNIC Deaggregation factor: 5.15
Prefixes being announced from the AfriNIC address blocks: 35581
Unique aggregates announced from the AfriNIC address blocks: 11294
AfriNIC Region origin ASes present in the Internet Routing Table: 1587
AfriNIC Prefixes per ASN: 22.42
AfriNIC Region origin ASes announcing only one prefix: 554
AfriNIC Region transit ASes present in the Internet Routing Table: 323
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 914
Number of AfriNIC addresses announced to Internet: 108317696
Equivalent to 6 /8s, 116 /16s and 204 /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
9808 8740 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5857 787 677 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4631 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3588 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3483 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3237 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2240 11374 575 KIXS-AS-KR Korea Telecom, KR
9498 2192 475 238 BBIL-AP BHARTI Airtel Ltd., IN
45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 202 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6002 10027 2581 AMAZON-02, US
11492 4574 303 822 CABLEONE, US
22773 4022 3068 374 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3661 1885 2546 AKAMAI-AS, US
6327 3388 1318 63 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2597 374 174 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 5043 434 CENTURYLINK-US-LEGACY-QWEST, US
20115 2236 3032 502 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
47331 7942 1062 3416 TTNET, TR
12479 6855 1733 150 UNI2-AS, ES
20940 3861 3196 546 AKAMAI-ASN1, NL
8551 3456 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2908 2279 898 ROSTELECOM-AS, RU
9009 2573 264 1352 M247, GB
34984 2203 355 597 TELLCOM-AS, TR
58224 1758 918 578 TCI, IR
61317 1646 214 922 ASDETUK www.heficed.com, GB
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10640 3450 583 Uninet S.A. de C.V., MX
10620 3253 491 829 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1623 286 456 Mega Cable, S.A. de C.V., MX
6503 1435 355 522 Axtel, S.A.B. de C.V., MX
28573 1363 2317 261 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1133 2350 136 TIM SA, BR
6147 1089 370 21 Telefonica del Peru S.A.A., PE
11664 985 189 440 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1625 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1287 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 824 68 11 ORANGE-COTE-IVOIRE, CI
36935 704 523 44 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 50 31 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 428 232 16 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10640 3450 583 Uninet S.A. de C.V., MX
9808 8740 8995 48 CHINAMOBILE-CN China Mobile Communicati
47331 7942 1062 3416 TTNET, TR
12479 6855 1733 150 UNI2-AS, ES
16509 6002 10027 2581 AMAZON-02, US
7545 5857 787 677 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4631 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4574 303 822 CABLEONE, US
22773 4022 3068 374 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8740 8692 CHINAMOBILE-CN China Mobile Communications Grou
12479 6855 6705 UNI2-AS, ES
7545 5857 5180 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4631 4558 ERX-CERNET-BKB China Education and Research Net
47331 7942 4526 TTNET, TR
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4574 3752 CABLEONE, US
22773 4022 3648 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3588 3569 VIETEL-AS-AP Viettel Group, VN
7713 3483 3427 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
0.0.0.0/0 7575 AARNET-AS-AP Australian Academic and Research N
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:41 /11:99 /12:306
/13:596 /14:1209 /15:2079 /16:13559 /17:8290 /18:13924
/19:25241 /20:43229 /21:51946 /22:108280 /23:95164 /24:518062
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 7143 7942 TTNET, TR
12479 5786 6855 UNI2-AS, ES
8151 4460 10640 Uninet S.A. de C.V., MX
11492 3527 4574 CABLEONE, US
6327 3198 3388 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 2992 4022 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2920 3456 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2253 2597 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1909 2:1020 3:147 4:18 5:3711 6:100
7:5 8:1525 9:1 11:172 12:1704 13:411
14:2292 15:133 16:33 17:374 18:128 20:142
21:4 22:188 23:5322 24:2358 25:2 27:2635
29:19 31:2383 32:104 34:1 35:48 36:1725
37:3922 38:2388 39:659 40:149 41:3897 42:1049
43:2109 44:296 45:15682 46:3689 47:321 49:1639
50:1882 51:104 52:1340 54:290 55:716 56:4
57:59 58:1797 59:1116 60:941 61:2251 62:2409
63:1953 64:5414 65:2347 66:4912 67:2932 68:1188
69:4145 70:1344 71:683 72:3101 74:2615 75:1502
76:711 77:2136 78:3826 79:2713 80:1893 81:1631
82:1412 83:1181 84:1303 85:3559 86:701 87:1906
88:2609 89:3127 90:480 91:7504 92:1885 93:2581
94:3229 95:4523 96:1294 97:343 98:984 99:897
100:76 101:1069 102:1837 103:27795 104:4092 105:429
106:845 107:2385 108:753 109:4010 110:2079 111:3094
112:1962 113:1476 114:1548 115:2121 116:1868 117:2492
118:2314 119:1893 120:1583 121:1073 122:2534 123:2163
124:1545 125:2066 128:1390 129:1113 130:916 131:2086
132:782 133:365 134:1921 135:287 136:801 137:1001
138:2460 139:1213 140:816 141:1317 142:1230 143:1373
144:1255 145:330 146:1716 147:1478 148:2249 149:1582
150:860 151:1061 152:1659 153:521 154:3417 155:1353
156:1847 157:1198 158:983 159:2025 160:2360 161:1274
162:3414 163:1189 164:1667 165:1519 166:617 167:1706
168:3658 169:687 170:4305 171:811 172:2887 173:3048
174:1004 175:1150 176:3433 177:4440 178:3017 179:1958
180:2339 181:2643 182:3130 183:1925 184:2413 185:19083
186:4272 187:3509 188:3498 189:3101 190:8821 191:1335
192:11025 193:8471 194:6906 195:4957 196:2916 197:2349
198:6006 199:5993 200:7414 201:5672 202:10597 203:10235
204:4505 205:3391 206:3831 207:3363 208:4012 209:4623
210:4254 211:2412 212:3900 213:3379 214:1149 215:62
216:6407 217:2606 218:1212 219:597 220:2061 221:986
222:853 223:2111
End of report
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