[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Oct 4 21:13:47 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 04 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: 956698
Prefixes after maximum aggregation (per Origin AS): 365107
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467045
Number of IPv4 prefixes with a valid ROA: 503820
Number of IPv4 prefixes with an invalid ROA: 158
Number of IPv4 prefixes with no ROA: 452720
Total ASes present in the Internet Routing Table: 76191
Prefixes per ASN: 12.56
Origin-only ASes present in the Internet Routing Table: 65312
Origin ASes announcing only one prefix: 26833
Transit ASes present in the Internet Routing Table: 10879
Transit-only ASes present in the Internet Routing Table: 536
Paths with bogon ASNs present in the IPv4 Routing Table: 64
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 89
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 975
Number of instances of unregistered ASNs: 996
Number of 32-bit ASNs allocated by the RIRs: 45476
Number of 32-bit ASNs visible in the Routing Table: 37125
Prefixes from 32-bit ASNs in the Routing Table: 192475
Number of bogon 32-bit ASNs visible in the Routing Table: 69
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 531
Number of addresses announced to Internet: 3031336704
Equivalent to 180 /8s, 174 /16s and 135 /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: 313446
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252212
Total APNIC prefixes after maximum aggregation: 74685
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244378
Unique aggregates announced from the APNIC address blocks: 100646
APNIC Region origin ASes present in the Internet Routing Table: 14305
APNIC Prefixes per ASN: 17.08
APNIC Region origin ASes announcing only one prefix: 4369
APNIC Region transit ASes present in the Internet Routing Table: 1910
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9774
Number of APNIC addresses announced to Internet: 758700032
Equivalent to 45 /8s, 56 /16s and 216 /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: 281177
Total ARIN prefixes after maximum aggregation: 125994
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 284303
Unique aggregates announced from the ARIN address blocks: 135320
ARIN Region origin ASes present in the Internet Routing Table: 19184
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6994
ARIN Region transit ASes present in the Internet Routing Table: 2003
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: 5024
Number of ARIN addresses announced to Internet: 1267310336
Equivalent to 75 /8s, 137 /16s and 159 /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: 267463
Total RIPE prefixes after maximum aggregation: 129090
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264136
Unique aggregates announced from the RIPE address blocks: 167784
RIPE Region origin ASes present in the Internet Routing Table: 28731
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 12125
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: 12019
Number of RIPE addresses announced to Internet: 723141888
Equivalent to 43 /8s, 26 /16s and 69 /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: 122402
Total LACNIC prefixes after maximum aggregation: 28424
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120162
Unique aggregates announced from the LACNIC address blocks: 48648
LACNIC Region origin ASes present in the Internet Routing Table: 11165
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2664
LACNIC Region transit ASes present in the Internet Routing Table: 2475
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9062
Number of LACNIC addresses announced to Internet: 177664512
Equivalent to 10 /8s, 150 /16s and 242 /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: 32469
Total AfriNIC prefixes after maximum aggregation: 6284
AfriNIC Deaggregation factor: 5.17
Prefixes being announced from the AfriNIC address blocks: 43187
Unique aggregates announced from the AfriNIC address blocks: 14201
AfriNIC Region origin ASes present in the Internet Routing Table: 1881
AfriNIC Prefixes per ASN: 22.96
AfriNIC Region origin ASes announcing only one prefix: 681
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 89
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1246
Number of AfriNIC addresses announced to Internet: 104236288
Equivalent to 6 /8s, 54 /16s and 133 /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 10049 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5922 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4442 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3985 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3819 510 267 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 2783 840 522 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2201 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 10832 11834 3807 AMAZON-02, US
11492 4650 309 548 CABLEONE, US
174 4486 8768 882 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
22773 3571 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3484 55081 2707 DNIC-AS-00749, US
7018 3156 23674 1953 ATT-INTERNET4, US
396982 2836 3603 418 GOOGLE-CLOUD-PLATFORM, US
16625 2804 1238 2108 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 7629 1708 141 UNI2-AS, ES
39891 4466 269 62 ALJAWWALSTC-AS, SA
20940 3799 3395 126 AKAMAI-ASN1, NL
9009 3664 314 1868 M247, RO
12389 2929 2295 883 ROSTELECOM-AS, RU
34984 2332 357 581 TELLCOM-AS, TR
212238 1760 128 1302 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1568 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 11570 3247 502 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2550 534 363 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1146 374 163 Axtel, S.A.B. de C.V., MX
11664 1145 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1072 98 370 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
24835 1636 593 29 RAYA-AS, EG
24863 1613 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1340 85 64 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
37069 556 1100 11 MOBINIL, EG
36914 526 82 3 KENET-AS, KE
37342 516 32 1 MOVITEL, MZ
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 11570 3247 502 UNINET, MX
16509 10832 11834 3807 AMAZON-02, US
9808 10049 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7629 1708 141 UNI2-AS, ES
7545 5922 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4650 309 548 CABLEONE, US
174 4486 8768 882 COGENT-174, US
39891 4466 269 62 ALJAWWALSTC-AS, SA
18403 4442 347 23 FPT-AS-AP FPT Telecom Company, VN
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 10049 9980 CHINAMOBILE-CN China Mobile Communications Grou
12479 7629 7488 UNI2-AS, ES
16509 10832 7025 AMAZON-02, US
7545 5922 5263 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4442 4419 FPT-AS-AP FPT Telecom Company, VN
39891 4466 4404 ALJAWWALSTC-AS, SA
11492 4650 4102 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3985 3960 VIETEL-AS-AP Viettel Group, VN
20940 3799 3673 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: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /11:92 /12:296
/13:579 /14:1182 /15:2086 /16:13210 /17:8215 /18:13679
/19:24383 /20:43659 /21:51754 /22:111588 /23:99546 /24:586360
/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 6684 7629 UNI2-AS, ES
8151 5739 11570 UNINET, MX
11492 3555 4650 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3292 4466 ALJAWWALSTC-AS, SA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2688 3571 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2204 10832 AMAZON-02, US
30036 2176 2518 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2175 3546 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 3:488 4:8 5:4408 6:163
7:6 8:1508 9:1 11:172 12:1424 13:372
14:2417 15:327 16:263 17:358 18:892 20:410
21:4 22:188 23:6852 24:2626 25:2 27:2670
29:19 31:2806 32:44 34:66 35:141 36:2351
37:4541 38:8621 39:919 40:150 41:4111 42:2108
43:2420 44:336 45:17553 46:4664 47:300 49:1999
50:1873 51:516 52:1577 54:317 55:954 56:8
57:221 58:2170 59:1194 60:1120 61:2713 62:2791
63:1852 64:5388 65:2204 66:4687 67:2992 68:1356
69:4007 70:1171 71:575 72:2858 74:2800 75:1624
76:610 77:2564 78:1862 79:1645 80:2191 81:2021
82:1760 83:1377 84:1748 85:3090 86:1018 87:2158
88:1260 89:4297 90:666 91:8242 92:2598 93:2813
94:3789 95:4272 96:1269 97:316 98:1089 99:737
100:74 101:1166 102:3398 103:32161 104:4460 105:716
106:982 107:2412 108:1163 109:3993 110:2157 111:3254
112:2052 113:1762 114:1908 115:2114 116:1956 117:2696
118:2856 119:1975 120:1871 121:1359 122:2687 123:2154
124:1575 125:2832 126:64 128:1428 129:941 130:1244
131:1833 132:822 133:444 134:1517 135:311 136:1211
137:1254 138:2863 139:1529 140:1453 141:1431 142:1756
143:1602 144:1004 145:380 146:2095 147:2051 148:2547
149:2806 150:1066 151:1374 152:2111 153:567 154:6960
155:1481 156:2569 157:1843 158:1194 159:2447 160:3147
161:1728 162:3570 163:1760 164:1940 165:2143 166:1281
167:1847 168:4051 169:786 170:4937 171:1035 172:3883
173:3102 174:906 175:1248 176:3459 177:4798 178:3585
179:2206 180:2446 181:3883 182:3325 183:2052 184:2261
185:21133 186:5027 187:4283 188:4178 189:4112 190:9622
191:1515 192:11080 193:9257 194:7578 195:5408 196:3251
197:2730 198:6045 199:8124 200:8145 201:6327 202:10274
203:10430 204:4567 205:3693 206:4626 207:3675 208:4203
209:5157 210:4553 211:2565 212:4467 213:3692 214:1068
215:62 216:6621 217:2944 218:1326 219:394 220:2061
221:1050 222:716 223:2236
End of report
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