[REN-BGP-stats-all] Global R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Dec 9 21:13:12 UTC 2021
Global R&E Routing Table Report 21:10 GMT Thu 09 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: 882396
Prefixes after maximum aggregation (per Origin AS): 332089
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 422395
Total ASes present in the Internet Routing Table: 72424
Prefixes per ASN: 12.18
Origin-only ASes present in the Internet Routing Table: 62207
Origin ASes announcing only one prefix: 25652
Transit ASes present in the Internet Routing Table: 10217
Transit-only ASes present in the Internet Routing Table: 363
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 54
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 958
Number of instances of unregistered ASNs: 960
Number of 32-bit ASNs allocated by the RIRs: 38017
Number of 32-bit ASNs visible in the Routing Table: 31589
Prefixes from 32-bit ASNs in the Routing Table: 146533
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 890
Number of addresses announced to Internet: 3073664512
Equivalent to 183 /8s, 52 /16s and 102 /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: 297192
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232763
Total APNIC prefixes after maximum aggregation: 64716
APNIC Deaggregation factor: 3.60
Prefixes being announced from the APNIC address blocks: 227905
Unique aggregates announced from the APNIC address blocks: 93161
APNIC Region origin ASes present in the Internet Routing Table: 12154
APNIC Prefixes per ASN: 18.75
APNIC Region origin ASes announcing only one prefix: 3459
APNIC Region transit ASes present in the Internet Routing Table: 1709
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: 7355
Number of APNIC addresses announced to Internet: 774098176
Equivalent to 46 /8s, 35 /16s and 205 /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: 256902
Total ARIN prefixes after maximum aggregation: 118469
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256568
Unique aggregates announced from the ARIN address blocks: 122270
ARIN Region origin ASes present in the Internet Routing Table: 18939
ARIN Prefixes per ASN: 13.55
ARIN Region origin ASes announcing only one prefix: 6867
ARIN Region transit ASes present in the Internet Routing Table: 1923
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: 4254
Number of ARIN addresses announced to Internet: 1300782848
Equivalent to 77 /8s, 136 /16s and 95 /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: 251680
Total RIPE prefixes after maximum aggregation: 115792
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 247846
Unique aggregates announced from the RIPE address blocks: 147273
RIPE Region origin ASes present in the Internet Routing Table: 28165
RIPE Prefixes per ASN: 8.80
RIPE Region origin ASes announcing only one prefix: 12136
RIPE Region transit ASes present in the Internet Routing Table: 3917
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10567
Number of RIPE addresses announced to Internet: 713660160
Equivalent to 42 /8s, 137 /16s and 151 /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: 112845
Total LACNIC prefixes after maximum aggregation: 27115
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 113651
Unique aggregates announced from the LACNIC address blocks: 47549
LACNIC Region origin ASes present in the Internet Routing Table: 10824
LACNIC Prefixes per ASN: 10.50
LACNIC Region origin ASes announcing only one prefix: 2642
LACNIC Region transit ASes present in the Internet Routing Table: 2153
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: 8505
Number of LACNIC addresses announced to Internet: 176268800
Equivalent to 10 /8s, 129 /16s and 166 /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: 27248
Total AfriNIC prefixes after maximum aggregation: 5286
AfriNIC Deaggregation factor: 5.15
Prefixes being announced from the AfriNIC address blocks: 35535
Unique aggregates announced from the AfriNIC address blocks: 11331
AfriNIC Region origin ASes present in the Internet Routing Table: 1578
AfriNIC Prefixes per ASN: 22.52
AfriNIC Region origin ASes announcing only one prefix: 548
AfriNIC Region transit ASes present in the Internet Routing Table: 319
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 908
Number of AfriNIC addresses announced to Internet: 108268800
Equivalent to 6 /8s, 116 /16s and 13 /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 8775 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5855 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4631 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3587 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3483 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3247 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2240 11374 575 KIXS-AS-KR Korea Telecom, KR
9498 2194 475 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2137 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 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 5986 10071 2550 AMAZON-02, US
11492 4583 304 817 CABLEONE, US
22773 4022 3068 373 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3652 1880 2541 AKAMAI-AS, US
6327 3389 1318 63 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2600 374 168 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 5043 433 CENTURYLINK-US-LEGACY-QWEST, US
20115 2237 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
12479 6829 1733 150 UNI2-AS, ES
9121 6756 1692 17 TTNET, TR
20940 3858 3196 545 AKAMAI-ASN1, NL
8551 3499 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2906 2279 895 ROSTELECOM-AS, RU
9009 2625 275 1392 M247, GB
34984 2205 355 597 TELLCOM-AS, TR
47331 1878 303 1433 TTNET, TR
58224 1762 919 581 TCI, IR
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 10203 3451 575 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 1622 286 457 Mega Cable, S.A. de C.V., MX
6503 1435 355 522 Axtel, S.A.B. de C.V., MX
28573 1368 2319 263 CLARO S.A., BR
3816 1242 654 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1133 2350 136 TIM SA, BR
6147 1087 370 21 Telefonica del Peru S.A.A., PE
11664 989 189 442 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 1623 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1286 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 826 68 11 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 50 31 WANANCHI-, KE
37342 462 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 10203 3451 575 Uninet S.A. de C.V., MX
9808 8775 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6829 1733 150 UNI2-AS, ES
9121 6756 1692 17 TTNET, TR
16509 5986 10071 2550 AMAZON-02, US
7545 5855 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4631 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4583 304 817 CABLEONE, US
22773 4022 3068 373 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 8775 8727 CHINAMOBILE-CN China Mobile Communications Grou
9121 6756 6739 TTNET, TR
12479 6829 6679 UNI2-AS, ES
7545 5855 5177 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4631 4558 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4583 3766 CABLEONE, US
22773 4022 3649 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3587 3568 VIETEL-AS-AP Viettel Group, VN
8551 3499 3460 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
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 /12:305
/13:596 /14:1210 /15:2078 /16:13561 /17:8296 /18:13937
/19:25251 /20:43277 /21:51832 /22:108376 /23:95137 /24:518370
/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
9121 5925 6756 TTNET, TR
12479 5764 6829 UNI2-AS, ES
8151 4185 10203 Uninet S.A. de C.V., MX
11492 3536 4583 CABLEONE, US
6327 3199 3389 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 2992 4022 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2963 3499 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2255 2600 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1901 2:1016 3:147 4:18 5:3699 6:102
7:5 8:1528 9:1 11:172 12:1707 13:408
14:2298 15:133 16:34 17:374 18:129 20:142
21:4 22:188 23:5335 24:2361 25:2 27:2636
29:19 31:2404 32:103 34:1 35:48 36:1712
37:3917 38:2393 39:657 40:149 41:3867 42:1047
43:2106 44:296 45:15707 46:3700 47:321 49:1632
50:1891 51:104 52:1344 54:286 55:726 56:4
57:59 58:1800 59:1117 60:941 61:2247 62:2408
63:1950 64:5406 65:2347 66:4922 67:2947 68:1183
69:4144 70:1343 71:682 72:3096 74:2620 75:1502
76:711 77:2127 78:3821 79:2750 80:1886 81:1629
82:1412 83:1182 84:1313 85:3551 86:688 87:1906
88:2614 89:3117 90:479 91:7510 92:1875 93:2571
94:3233 95:4520 96:1297 97:343 98:983 99:893
100:75 101:1068 102:1836 103:27851 104:4101 105:433
106:845 107:2386 108:754 109:4020 110:2066 111:3124
112:1962 113:1475 114:1556 115:2121 116:1871 117:2488
118:2316 119:1895 120:1584 121:1074 122:2537 123:2167
124:1545 125:2067 128:1401 129:1115 130:915 131:2077
132:779 133:365 134:1929 135:288 136:830 137:1007
138:2465 139:1213 140:856 141:1329 142:1234 143:1414
144:1262 145:329 146:1723 147:1484 148:2247 149:1585
150:863 151:1069 152:1667 153:522 154:3507 155:1361
156:1863 157:1200 158:992 159:2020 160:2363 161:1276
162:3418 163:1192 164:1673 165:1528 166:621 167:1711
168:3654 169:685 170:4303 171:810 172:2893 173:3044
174:1004 175:1129 176:3435 177:4505 178:3014 179:1963
180:2343 181:2622 182:3132 183:1919 184:2412 185:19099
186:4259 187:3468 188:3497 189:3010 190:8854 191:1327
192:11023 193:8460 194:6902 195:4970 196:2915 197:2351
198:5997 199:5982 200:7423 201:5639 202:10592 203:10222
204:4499 205:3397 206:3816 207:3372 208:4010 209:4604
210:4255 211:2412 212:3910 213:3357 214:1165 215:64
216:6407 217:2610 218:1216 219:597 220:2060 221:987
222:852 223:2114
End of report
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