[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Oct 13 21:13:46 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 13 Oct, 2024
IPv4 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: 957665
Prefixes after maximum aggregation (per Origin AS): 365540
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467376
Number of IPv4 prefixes with a valid ROA: 505807
Number of IPv4 prefixes with an invalid ROA: 151
Number of IPv4 prefixes with no ROA: 451707
Total ASes present in the Internet Routing Table: 76211
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 65333
Origin ASes announcing only one prefix: 26830
Transit ASes present in the Internet Routing Table: 10878
Transit-only ASes present in the Internet Routing Table: 534
Paths with bogon ASNs present in the IPv4 Routing Table: 53
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 39
Max AS path prepend of ASN ( 40545) 31
Prefixes from unregistered ASNs in the Routing Table: 1028
Number of instances of unregistered ASNs: 1041
Number of 32-bit ASNs allocated by the RIRs: 45546
Number of 32-bit ASNs visible in the Routing Table: 37158
Prefixes from 32-bit ASNs in the Routing Table: 192661
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 532
Number of addresses announced to Internet: 3030364416
Equivalent to 180 /8s, 159 /16s and 177 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 314002
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252567
Total APNIC prefixes after maximum aggregation: 74814
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244685
Unique aggregates announced from the APNIC address blocks: 100731
APNIC Region origin ASes present in the Internet Routing Table: 14325
APNIC Prefixes per ASN: 17.08
APNIC Region origin ASes announcing only one prefix: 4364
APNIC Region transit ASes present in the Internet Routing Table: 1917
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9793
Number of APNIC addresses announced to Internet: 758801920
Equivalent to 45 /8s, 58 /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, 131072-153913
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: 281505
Total ARIN prefixes after maximum aggregation: 125892
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284595
Unique aggregates announced from the ARIN address blocks: 135324
ARIN Region origin ASes present in the Internet Routing Table: 19167
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6986
ARIN Region transit ASes present in the Internet Routing Table: 1990
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5027
Number of ARIN addresses announced to Internet: 1267321344
Equivalent to 75 /8s, 137 /16s and 202 /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, 393216-402332
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: 267828
Total RIPE prefixes after maximum aggregation: 129197
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264621
Unique aggregates announced from the RIPE address blocks: 168137
RIPE Region origin ASes present in the Internet Routing Table: 28746
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12123
RIPE Region transit ASes present in the Internet Routing Table: 3950
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12033
Number of RIPE addresses announced to Internet: 722273536
Equivalent to 43 /8s, 13 /16s and 5 /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
196608-216475
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: 122104
Total LACNIC prefixes after maximum aggregation: 28423
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 119778
Unique aggregates announced from the LACNIC address blocks: 48501
LACNIC Region origin ASes present in the Internet Routing Table: 11151
LACNIC Prefixes per ASN: 10.74
LACNIC Region origin ASes announcing only one prefix: 2675
LACNIC Region transit ASes present in the Internet Routing Table: 2472
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 34
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9056
Number of LACNIC addresses announced to Internet: 177453312
Equivalent to 10 /8s, 147 /16s and 185 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 32633
Total AfriNIC prefixes after maximum aggregation: 6552
AfriNIC Deaggregation factor: 4.98
Prefixes being announced from the AfriNIC address blocks: 43453
Unique aggregates announced from the AfriNIC address blocks: 14236
AfriNIC Region origin ASes present in the Internet Routing Table: 1887
AfriNIC Prefixes per ASN: 23.03
AfriNIC Region origin ASes announcing only one prefix: 682
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1249
Number of AfriNIC addresses announced to Internet: 104230400
Equivalent to 6 /8s, 54 /16s and 110 /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 10058 8750 71 CHINAMOBILE-CN China Mobile Communication
7545 5959 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4498 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3982 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3831 510 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3637 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2765 827 533 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 195 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 10896 11908 3814 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4479 8766 869 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3577 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3155 23674 1953 ATT-INTERNET4, US
396982 2865 3652 422 GOOGLE-CLOUD-PLATFORM, US
16625 2801 1227 2106 AKAMAI-AS, 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 7649 1708 141 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3798 3395 126 AKAMAI-ASN1, NL
9009 3635 312 1843 M247, RO
12389 2930 2295 883 ROSTELECOM-AS, RU
34984 2334 357 579 TELLCOM-AS, TR
212238 1772 130 1315 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1474 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11533 3243 502 UNINET, MX
10620 3545 494 936 Telmex Colombia S.A., CO
13999 2528 533 362 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1341 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
11664 1148 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1147 374 163 Axtel, S.A.B. de C.V., MX
6147 1105 369 22 Telefonica del Peru S.A.A., PE
22884 1059 97 370 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1615 389 16 LINKdotNET-AS, EG
24835 1605 557 28 RAYA-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1343 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 864 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
37069 557 1100 11 MOBINIL, EG
36914 524 82 3 KENET-AS, KE
15399 508 56 57 WANANCHI-, KE
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 11533 3243 502 UNINET, MX
16509 10896 11908 3814 AMAZON-02, US
9808 10058 8750 71 CHINAMOBILE-CN China Mobile Communication
12479 7649 1708 141 UNI2-AS, ES
7545 5959 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4498 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4479 8766 869 COGENT-174, US
7155 4163 287 85 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 10058 9987 CHINAMOBILE-CN China Mobile Communications Grou
12479 7649 7508 UNI2-AS, ES
16509 10896 7082 AMAZON-02, US
7545 5959 5302 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4498 4475 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3982 3957 VIETEL-AS-AP Viettel Group, VN
20940 3798 3672 AKAMAI-ASN1, NL
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
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 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
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
23.139.40.0/24 Origin: 202736 WISDOM, SG
23.139.40.0/24 Transit: 984 OWS, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
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 /9:16 /10:36 /11:91 /12:296
/13:579 /14:1183 /15:2086 /16:13213 /17:8236 /18:13686
/19:24380 /20:43610 /21:51753 /22:111578 /23:99546 /24:587359
/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
12479 6709 7649 UNI2-AS, ES
8151 5715 11533 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3398 3602 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2694 3577 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2228 10896 AMAZON-02, US
30036 2185 2527 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2174 3545 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2264 2:1523 3:502 4:8 5:4480 6:169
7:6 8:1509 9:1 11:172 12:1425 13:371
14:2432 15:330 16:264 17:357 18:892 20:410
21:4 22:188 23:6858 24:2639 25:2 27:2673
29:19 31:2816 32:44 34:66 35:142 36:2353
37:4542 38:8662 39:919 40:149 41:4121 42:2152
43:2421 44:336 45:17557 46:4673 47:300 49:1998
50:1875 51:580 52:1579 54:318 55:955 56:8
57:225 58:2166 59:1194 60:1132 61:2717 62:2796
63:1856 64:5407 65:2208 66:4662 67:2999 68:1355
69:4005 70:1172 71:575 72:2872 74:2781 75:1625
76:630 77:2578 78:1863 79:1656 80:2191 81:2023
82:1754 83:1378 84:1749 85:3075 86:1009 87:2158
88:1258 89:4334 90:668 91:8245 92:2597 93:2786
94:3787 95:4299 96:1262 97:316 98:1091 99:740
100:74 101:1165 102:3410 103:32176 104:4457 105:712
106:981 107:2406 108:1167 109:4004 110:2178 111:3260
112:2046 113:1758 114:1916 115:2123 116:1961 117:2699
118:2866 119:1971 120:1873 121:1359 122:2687 123:2157
124:1569 125:2832 126:64 128:1432 129:938 130:1254
131:1839 132:820 133:444 134:1513 135:313 136:1216
137:1262 138:2859 139:1533 140:1454 141:1437 142:1770
143:1573 144:1012 145:388 146:2090 147:2053 148:2532
149:2835 150:1063 151:1385 152:2110 153:566 154:7004
155:1477 156:2585 157:1846 158:1200 159:2441 160:3181
161:1731 162:3574 163:1760 164:1927 165:2140 166:1293
167:1848 168:4080 169:787 170:4922 171:1031 172:3887
173:3116 174:911 175:1256 176:3472 177:4735 178:3580
179:2215 180:2497 181:3870 182:3324 183:2053 184:2260
185:21130 186:5047 187:4211 188:4246 189:4046 190:9644
191:1523 192:11060 193:9271 194:7587 195:5398 196:3227
197:3009 198:6045 199:8161 200:8139 201:6299 202:10275
203:10445 204:4617 205:3682 206:4630 207:3692 208:4202
209:5167 210:4551 211:2566 212:4484 213:3641 214:1061
215:48 216:6634 217:3002 218:1323 219:395 220:2065
221:1050 222:717 223:2246
End of report
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