[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Apr 9 21:13:47 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 09 Apr, 2022
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: 895202
Prefixes after maximum aggregation (per Origin AS): 335543
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 429260
Number of IPv4 prefixes with a valid ROA: 320544
Number of IPv4 prefixes with an invalid ROA: 3195
Number of IPv4 prefixes with no ROA: 571463
Total ASes present in the Internet Routing Table: 72923
Prefixes per ASN: 12.28
Origin-only ASes present in the Internet Routing Table: 62636
Origin ASes announcing only one prefix: 25681
Transit ASes present in the Internet Routing Table: 10287
Transit-only ASes present in the Internet Routing Table: 369
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 65
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 824
Number of instances of unregistered ASNs: 831
Number of 32-bit ASNs allocated by the RIRs: 39045
Number of 32-bit ASNs visible in the Routing Table: 32419
Prefixes from 32-bit ASNs in the Routing Table: 152970
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 453
Number of addresses announced to Internet: 3066601216
Equivalent to 182 /8s, 200 /16s and 159 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 301967
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235914
Total APNIC prefixes after maximum aggregation: 66253
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 230758
Unique aggregates announced from the APNIC address blocks: 94192
APNIC Region origin ASes present in the Internet Routing Table: 12514
APNIC Prefixes per ASN: 18.44
APNIC Region origin ASes announcing only one prefix: 3541
APNIC Region transit ASes present in the Internet Routing Table: 1719
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7732
Number of APNIC addresses announced to Internet: 773569024
Equivalent to 46 /8s, 27 /16s and 186 /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: 260834
Total ARIN prefixes after maximum aggregation: 119672
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260774
Unique aggregates announced from the ARIN address blocks: 124008
ARIN Region origin ASes present in the Internet Routing Table: 19005
ARIN Prefixes per ASN: 13.72
ARIN Region origin ASes announcing only one prefix: 6906
ARIN Region transit ASes present in the Internet Routing Table: 1935
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: 4433
Number of ARIN addresses announced to Internet: 1295198976
Equivalent to 77 /8s, 51 /16s and 43 /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: 255147
Total RIPE prefixes after maximum aggregation: 115963
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252556
Unique aggregates announced from the RIPE address blocks: 150683
RIPE Region origin ASes present in the Internet Routing Table: 28114
RIPE Prefixes per ASN: 8.98
RIPE Region origin ASes announcing only one prefix: 12043
RIPE Region transit ASes present in the Internet Routing Table: 3938
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10676
Number of RIPE addresses announced to Internet: 714054400
Equivalent to 42 /8s, 143 /16s and 155 /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: 114718
Total LACNIC prefixes after maximum aggregation: 27566
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 114613
Unique aggregates announced from the LACNIC address blocks: 48240
LACNIC Region origin ASes present in the Internet Routing Table: 10939
LACNIC Prefixes per ASN: 10.48
LACNIC Region origin ASes announcing only one prefix: 2635
LACNIC Region transit ASes present in the Internet Routing Table: 2193
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 65
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8635
Number of LACNIC addresses announced to Internet: 176145152
Equivalent to 10 /8s, 127 /16s and 195 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 27765
Total AfriNIC prefixes after maximum aggregation: 5443
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 36047
Unique aggregates announced from the AfriNIC address blocks: 11743
AfriNIC Region origin ASes present in the Internet Routing Table: 1612
AfriNIC Prefixes per ASN: 22.36
AfriNIC Region origin ASes announcing only one prefix: 556
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 943
Number of AfriNIC addresses announced to Internet: 107374848
Equivalent to 6 /8s, 102 /16s and 105 /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 9145 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5898 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4678 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3590 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2392 491 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2161 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2115 429 197 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 6151 10260 2682 AMAZON-02, US
11492 4470 296 694 CABLEONE, US
22773 3946 3082 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3641 1871 2562 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2614 374 124 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2258 3043 496 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
9121 6919 1692 17 TTNET, TR
12479 6810 1730 149 UNI2-AS, ES
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3940 3192 551 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2931 2274 908 ROSTELECOM-AS, RU
6849 2830 355 21 UKRTELNET, UA
9009 2475 247 1284 M247, GB
34984 2221 356 623 TELLCOM-AS, TR
58224 1810 931 604 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 10537 3391 558 Uninet S.A. de C.V., MX
10620 3461 517 764 Telmex Colombia S.A., CO
11830 2430 369 63 Instituto Costarricense de Electricidad
13999 1735 294 472 Mega Cable, S.A. de C.V., MX
6503 1447 355 524 Axtel, S.A.B. de C.V., MX
28573 1385 2333 253 CLARO S.A., BR
3816 1255 667 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1086 369 21 Telefonica del Peru S.A.A., PE
11664 1007 192 448 Techtel LMDS Comunicaciones Interactiva
11172 956 133 63 Alestra, S. de R.L. de C.V., MX
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 1629 393 21 LINKdotNET-AS, EG
24835 1473 523 33 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 901 65 58 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 518 51 34 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 424 232 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 10537 3391 558 Uninet S.A. de C.V., MX
9808 9145 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6919 1692 17 TTNET, TR
12479 6810 1730 149 UNI2-AS, ES
16509 6151 10260 2682 AMAZON-02, US
7545 5898 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4678 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4470 296 694 CABLEONE, US
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3946 3082 372 ASN-CXA-ALL-CCI-22773-RDC, 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 9145 9110 CHINAMOBILE-CN China Mobile Communications Grou
9121 6919 6902 TTNET, TR
12479 6810 6661 UNI2-AS, ES
7545 5898 5205 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4678 4603 ERX-CERNET-BKB China Education and Research Net
8551 4003 3964 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4470 3776 CABLEONE, US
22773 3946 3574 ASN-CXA-ALL-CCI-22773-RDC, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
198.19.226.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
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
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
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 /10:40 /11:100 /12:307
/13:588 /14:1201 /15:2088 /16:13538 /17:8256 /18:13911
/19:25226 /20:43826 /21:52206 /22:108375 /23:95901 /24:529609
/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 6037 6919 TTNET, TR
12479 5793 6810 UNI2-AS, ES
8151 4196 10537 Uninet S.A. de C.V., MX
8551 3476 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3376 4470 CABLEONE, US
6327 3243 3430 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2937 3946 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2682 2830 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1913 2:1041 3:154 4:7 5:3809 6:103
7:5 8:1540 9:1 11:172 12:1713 13:281
14:2377 15:191 16:44 17:381 18:149 20:194
21:4 22:188 23:5605 24:2296 25:4 27:2668
29:19 31:2451 32:93 34:1 35:72 36:1753
37:4423 38:2737 39:718 40:151 41:3922 42:1094
43:2169 44:292 45:16085 46:4115 47:347 49:1655
50:1936 51:100 52:1407 53:1 54:362 55:707
56:8 57:59 58:1849 59:1182 60:962 61:2260
62:2496 63:1947 64:5534 65:2302 66:4856 67:2999
68:1182 69:4152 70:1342 71:664 72:3061 74:2671
75:1388 76:587 77:2152 78:3470 79:3113 80:1987
81:1714 82:1484 83:1200 84:1366 85:3518 86:714
87:1963 88:2399 89:3291 90:526 91:7627 92:1989
93:2596 94:3456 95:4526 96:1306 97:348 98:989
99:739 100:74 101:1046 102:2042 103:28847 104:4393
105:466 106:853 107:2539 108:827 109:4228 110:2076
111:3247 112:2030 113:1482 114:1490 115:2134 116:1877
117:2527 118:2337 119:1906 120:1662 121:1094 122:2536
123:2147 124:1539 125:2132 128:1230 129:1222 130:921
131:2082 132:802 133:373 134:1926 135:288 136:867
137:1009 138:2469 139:1498 140:864 141:1408 142:1304
143:1475 144:1239 145:343 146:1807 147:1498 148:2250
149:1705 150:857 151:1079 152:1840 153:531 154:3553
155:1437 156:1842 157:1237 158:1027 159:2090 160:2480
161:1326 162:3443 163:1257 164:1636 165:1621 166:712
167:1748 168:3734 169:714 170:4446 171:823 172:3130
173:3087 174:1019 175:1142 176:3453 177:4593 178:3456
179:2020 180:2339 181:2956 182:3199 183:1953 184:2390
185:19531 186:4388 187:3641 188:3871 189:3156 190:8991
191:1321 192:11016 193:8577 194:6957 195:4977 196:2958
197:2414 198:6028 199:6017 200:7480 201:5696 202:10551
203:10211 204:4547 205:3381 206:3775 207:3402 208:4051
209:4678 210:4309 211:2445 212:4012 213:3433 214:1155
215:67 216:6438 217:2665 218:1261 219:547 220:2025
221:984 222:848 223:2100
End of report
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