[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Apr 4 21:13:45 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Mon 04 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: 894341
Prefixes after maximum aggregation (per Origin AS): 335353
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 429130
Number of IPv4 prefixes with a valid ROA: 319293
Number of IPv4 prefixes with an invalid ROA: 6201
Number of IPv4 prefixes with no ROA: 568847
Total ASes present in the Internet Routing Table: 72921
Prefixes per ASN: 12.26
Origin-only ASes present in the Internet Routing Table: 62635
Origin ASes announcing only one prefix: 25717
Transit ASes present in the Internet Routing Table: 10286
Transit-only ASes present in the Internet Routing Table: 370
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: 858
Number of instances of unregistered ASNs: 866
Number of 32-bit ASNs allocated by the RIRs: 38999
Number of 32-bit ASNs visible in the Routing Table: 32405
Prefixes from 32-bit ASNs in the Routing Table: 152540
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 5
Prefixes being announced from unallocated address space: 455
Number of addresses announced to Internet: 3067270400
Equivalent to 182 /8s, 210 /16s and 213 /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: 301378
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235645
Total APNIC prefixes after maximum aggregation: 66250
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 230699
Unique aggregates announced from the APNIC address blocks: 94295
APNIC Region origin ASes present in the Internet Routing Table: 12506
APNIC Prefixes per ASN: 18.45
APNIC Region origin ASes announcing only one prefix: 3544
APNIC Region transit ASes present in the Internet Routing Table: 1713
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: 7718
Number of APNIC addresses announced to Internet: 773613056
Equivalent to 46 /8s, 28 /16s and 102 /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: 260597
Total ARIN prefixes after maximum aggregation: 119673
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260385
Unique aggregates announced from the ARIN address blocks: 123826
ARIN Region origin ASes present in the Internet Routing Table: 19008
ARIN Prefixes per ASN: 13.70
ARIN Region origin ASes announcing only one prefix: 6906
ARIN Region transit ASes present in the Internet Routing Table: 1936
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: 4429
Number of ARIN addresses announced to Internet: 1295280128
Equivalent to 77 /8s, 52 /16s and 104 /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: 255014
Total RIPE prefixes after maximum aggregation: 115883
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252338
Unique aggregates announced from the RIPE address blocks: 150731
RIPE Region origin ASes present in the Internet Routing Table: 28105
RIPE Prefixes per ASN: 8.98
RIPE Region origin ASes announcing only one prefix: 12045
RIPE Region transit ASes present in the Internet Routing Table: 3936
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: 10669
Number of RIPE addresses announced to Internet: 714088192
Equivalent to 42 /8s, 144 /16s and 31 /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: 114329
Total LACNIC prefixes after maximum aggregation: 27436
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114319
Unique aggregates announced from the LACNIC address blocks: 48210
LACNIC Region origin ASes present in the Internet Routing Table: 10941
LACNIC Prefixes per ASN: 10.45
LACNIC Region origin ASes announcing only one prefix: 2660
LACNIC Region transit ASes present in the Internet Routing Table: 2198
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: 8640
Number of LACNIC addresses announced to Internet: 176354048
Equivalent to 10 /8s, 130 /16s and 243 /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: 27898
Total AfriNIC prefixes after maximum aggregation: 5459
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 36144
Unique aggregates announced from the AfriNIC address blocks: 11672
AfriNIC Region origin ASes present in the Internet Routing Table: 1618
AfriNIC Prefixes per ASN: 22.34
AfriNIC Region origin ASes announcing only one prefix: 562
AfriNIC Region transit ASes present in the Internet Routing Table: 328
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: 949
Number of AfriNIC addresses announced to Internet: 107675648
Equivalent to 6 /8s, 107 /16s and 0 /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 9136 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5899 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4677 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3595 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3497 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3436 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2391 491 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2162 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 6156 10260 2667 AMAZON-02, US
11492 4456 296 709 CABLEONE, US
22773 3918 3082 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3640 1871 2564 AKAMAI-AS, US
6327 3418 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2609 373 151 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 4962 425 CENTURYLINK-US-LEGACY-QWEST, US
20115 2259 3043 497 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 6917 1692 17 TTNET, TR
12479 6811 1730 149 UNI2-AS, ES
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3936 3192 551 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2931 2274 908 ROSTELECOM-AS, RU
6849 2859 355 21 UKRTELNET, UA
9009 2473 247 1289 M247, GB
34984 2213 356 619 TELLCOM-AS, TR
58224 1805 931 598 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 10519 3392 552 Uninet S.A. de C.V., MX
10620 3478 519 716 Telmex Colombia S.A., CO
11830 2431 369 63 Instituto Costarricense de Electricidad
13999 1730 293 471 Mega Cable, S.A. de C.V., MX
6503 1448 355 525 Axtel, S.A.B. de C.V., MX
28573 1380 2330 250 CLARO S.A., BR
3816 1256 667 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1086 369 21 Telefonica del Peru S.A.A., PE
11664 1003 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 1632 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 894 64 59 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 10519 3392 552 Uninet S.A. de C.V., MX
9808 9136 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6917 1692 17 TTNET, TR
12479 6811 1730 149 UNI2-AS, ES
16509 6156 10260 2667 AMAZON-02, US
7545 5899 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4677 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4456 296 709 CABLEONE, US
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3936 3192 551 AKAMAI-ASN1, NL
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 9136 9101 CHINAMOBILE-CN China Mobile Communications Grou
9121 6917 6900 TTNET, TR
12479 6811 6662 UNI2-AS, ES
7545 5899 5206 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4677 4602 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 4456 3747 CABLEONE, US
7552 3595 3576 VIETEL-AS-AP Viettel Group, VN
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
100.64.3.0/24 48276 LEVEL-AS, RU
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 /14:1200 /15:2089 /16:13563 /17:8327 /18:13926
/19:25215 /20:43720 /21:52147 /22:108405 /23:95755 /24:528929
/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 6035 6917 TTNET, TR
12479 5788 6811 UNI2-AS, ES
8151 4176 10519 Uninet S.A. de C.V., MX
8551 3476 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3363 4456 CABLEONE, US
6327 3231 3418 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2909 3918 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2712 2859 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1905 2:1041 3:154 4:7 5:3801 6:112
7:5 8:1540 9:1 11:172 12:1710 13:290
14:2378 15:189 16:44 17:380 18:147 20:194
21:4 22:188 23:5593 24:2287 25:4 27:2668
29:19 31:2453 32:94 34:1 35:69 36:1752
37:4419 38:2670 39:708 40:151 41:3927 42:1093
43:2182 44:288 45:16078 46:4118 47:348 49:1659
50:1931 51:107 52:1413 53:1 54:363 55:709
56:8 57:59 58:1852 59:1182 60:962 61:2262
62:2487 63:1945 64:5535 65:2304 66:4842 67:2997
68:1173 69:4151 70:1327 71:664 72:3064 74:2670
75:1388 76:587 77:2148 78:3463 79:3102 80:1982
81:1706 82:1477 83:1201 84:1331 85:3515 86:711
87:1963 88:2366 89:3288 90:522 91:7622 92:1984
93:2589 94:3486 95:4497 96:1306 97:348 98:990
99:738 100:75 101:1044 102:2030 103:28879 104:4297
105:466 106:841 107:2512 108:827 109:4224 110:2065
111:3248 112:2009 113:1483 114:1489 115:2139 116:1885
117:2525 118:2335 119:1905 120:1647 121:1092 122:2532
123:2154 124:1539 125:2132 128:1218 129:1212 130:918
131:2069 132:799 133:373 134:1929 135:287 136:880
137:1019 138:2448 139:1502 140:853 141:1394 142:1290
143:1482 144:1238 145:342 146:1779 147:1476 148:2237
149:1709 150:859 151:1077 152:1835 153:536 154:3510
155:1440 156:1893 157:1231 158:1025 159:2090 160:2456
161:1325 162:3469 163:1241 164:1647 165:1612 166:696
167:1749 168:3752 169:707 170:4442 171:821 172:3117
173:3072 174:1019 175:1143 176:3509 177:4573 178:3461
179:2011 180:2342 181:2938 182:3205 183:1953 184:2386
185:19491 186:4382 187:3637 188:3866 189:3130 190:8961
191:1287 192:11024 193:8578 194:6948 195:4965 196:2982
197:2403 198:6024 199:6020 200:7501 201:5668 202:10571
203:10209 204:4552 205:3389 206:3770 207:3396 208:4046
209:4671 210:4304 211:2449 212:3996 213:3442 214:1158
215:67 216:6460 217:2665 218:1260 219:551 220:2029
221:984 222:850 223:2112
End of report
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