[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Nov 15 21:13:59 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 15 Nov, 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: 961795
Prefixes after maximum aggregation (per Origin AS): 366994
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 469981
Number of IPv4 prefixes with a valid ROA: 510635
Number of IPv4 prefixes with an invalid ROA: 145
Number of IPv4 prefixes with no ROA: 451015
Total ASes present in the Internet Routing Table: 76344
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 65485
Origin ASes announcing only one prefix: 26841
Transit ASes present in the Internet Routing Table: 10859
Transit-only ASes present in the Internet Routing Table: 526
Paths with bogon ASNs present in the IPv4 Routing Table: 28
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 39
Max AS path prepend of ASN (204267) 31
Prefixes from unregistered ASNs in the Routing Table: 1093
Number of instances of unregistered ASNs: 1108
Number of 32-bit ASNs allocated by the RIRs: 45849
Number of 32-bit ASNs visible in the Routing Table: 37379
Prefixes from 32-bit ASNs in the Routing Table: 194573
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3027188736
Equivalent to 180 /8s, 111 /16s and 60 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 314997
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252689
Total APNIC prefixes after maximum aggregation: 74992
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245082
Unique aggregates announced from the APNIC address blocks: 101287
APNIC Region origin ASes present in the Internet Routing Table: 14378
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4408
APNIC Region transit ASes present in the Internet Routing Table: 1905
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: 9860
Number of APNIC addresses announced to Internet: 755864576
Equivalent to 45 /8s, 13 /16s and 148 /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: 283091
Total ARIN prefixes after maximum aggregation: 126191
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285459
Unique aggregates announced from the ARIN address blocks: 135948
ARIN Region origin ASes present in the Internet Routing Table: 19187
ARIN Prefixes per ASN: 14.88
ARIN Region origin ASes announcing only one prefix: 6989
ARIN Region transit ASes present in the Internet Routing Table: 1995
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5067
Number of ARIN addresses announced to Internet: 1267147776
Equivalent to 75 /8s, 135 /16s and 36 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 268774
Total RIPE prefixes after maximum aggregation: 129898
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265769
Unique aggregates announced from the RIPE address blocks: 169178
RIPE Region origin ASes present in the Internet Routing Table: 28791
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12113
RIPE Region transit ASes present in the Internet Routing Table: 3949
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12108
Number of RIPE addresses announced to Internet: 722163456
Equivalent to 43 /8s, 11 /16s and 87 /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,
53/8, 57/8, 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: 122838
Total LACNIC prefixes after maximum aggregation: 28624
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 120420
Unique aggregates announced from the LACNIC address blocks: 48690
LACNIC Region origin ASes present in the Internet Routing Table: 11157
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2639
LACNIC Region transit ASes present in the Internet Routing Table: 2462
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 26
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9075
Number of LACNIC addresses announced to Internet: 177441536
Equivalent to 10 /8s, 147 /16s and 139 /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: 33310
Total AfriNIC prefixes after maximum aggregation: 6610
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 44545
Unique aggregates announced from the AfriNIC address blocks: 14437
AfriNIC Region origin ASes present in the Internet Routing Table: 1906
AfriNIC Prefixes per ASN: 23.37
AfriNIC Region origin ASes announcing only one prefix: 692
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1269
Number of AfriNIC addresses announced to Internet: 104291328
Equivalent to 6 /8s, 55 /16s and 92 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10036 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6095 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4377 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3885 514 275 BBIL-AP BHARTI Airtel Ltd., IN
7713 3656 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2780 831 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2205 434 190 TATACOMM-AS TATA Communications formerly
45090 2170 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 11015 11957 3879 AMAZON-02, US
11492 4672 310 552 CABLEONE, US
174 4486 8760 834 COGENT-174, US
7155 4167 287 85 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3586 3055 219 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3152 23659 1995 ATT-INTERNET4, US
396982 2875 3654 429 GOOGLE-CLOUD-PLATFORM, US
16625 2811 1226 2104 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 7632 1709 143 UNI2-AS, ES
39891 4724 289 58 ALJAWWALSTC-AS, SA
20940 3874 3395 127 AKAMAI-ASN1, NL
9009 3670 316 1860 M247, RO
12389 2946 2294 876 ROSTELECOM-AS, RU
34984 2341 359 579 TELLCOM-AS, TR
212238 1847 134 1367 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1594 1852 14 TE-AS TE-AS, EG
8551 1471 366 32 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 11455 3219 612 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2538 535 368 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1333 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1152 374 163 Axtel, S.A.B. de C.V., MX
11664 1147 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1118 371 22 Telefonica del Peru S.A.A., PE
22884 1066 98 371 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 1669 593 29 RAYA-AS, EG
24863 1646 389 16 LINKdotNET-AS, EG
36992 1417 1518 288 ETISALAT-MISR, EG
29571 1395 88 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
37069 724 1099 15 MOBINIL, EG
20011 565 139 330 INTERNET-SOLUTIONS, ZA
6713 555 1861 35 IAM-AS, MA
36914 545 82 3 KENET-AS, 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 11455 3219 612 UNINET, MX
16509 11015 11957 3879 AMAZON-02, US
9808 10036 8752 84 CHINAMOBILE-CN China Mobile Communication
12479 7632 1709 143 UNI2-AS, ES
7545 6095 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 289 58 ALJAWWALSTC-AS, SA
11492 4672 310 552 CABLEONE, US
174 4486 8760 834 COGENT-174, US
18403 4377 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 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 10036 9952 CHINAMOBILE-CN China Mobile Communications Grou
12479 7632 7489 UNI2-AS, ES
16509 11015 7136 AMAZON-02, US
7545 6095 5435 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 4666 ALJAWWALSTC-AS, SA
18403 4377 4354 FPT-AS-AP FPT Telecom Company, VN
11492 4672 4120 CABLEONE, US
7155 4167 4082 VIASAT-SP-BACKBONE, US
7552 3908 3883 VIETEL-AS-AP Viettel Group, VN
20940 3874 3747 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
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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 /12:295
/13:578 /14:1179 /15:2078 /16:13176 /17:8212 /18:13693
/19:24353 /20:43805 /21:51829 /22:111904 /23:99757 /24:590776
/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 6662 7632 UNI2-AS, ES
8151 5658 11455 UNINET, MX
11492 3555 4672 CABLEONE, US
39891 3416 4724 ALJAWWALSTC-AS, SA
6327 3400 3604 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2702 3586 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2248 11015 AMAZON-02, US
30036 2209 2551 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 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)
----------------------------------------------
1:2270 2:1540 3:516 4:8 5:4436 6:167
7:6 8:1494 9:2 11:172 12:1411 13:364
14:2463 15:333 16:269 17:359 18:908 20:443
21:4 22:188 23:6999 24:2647 25:2 27:2675
29:19 31:3018 32:37 34:70 35:159 36:2365
37:4474 38:8878 39:920 40:149 41:4124 42:2060
43:2474 44:339 45:17722 46:4725 47:298 49:2010
50:1840 51:582 52:1574 54:316 55:980 56:8
57:232 58:2175 59:1199 60:1151 61:2732 62:2812
63:1843 64:5416 65:2211 66:4657 67:3009 68:1338
69:3988 70:1169 71:590 72:2873 74:2784 75:1629
76:633 77:2572 78:1866 79:1666 80:2193 81:2036
82:1778 83:1387 84:1760 85:3097 86:959 87:2167
88:1252 89:4387 90:704 91:8252 92:2597 93:2813
94:3844 95:4207 96:1244 97:313 98:1089 99:738
100:72 101:1176 102:3404 103:32181 104:4431 105:734
106:982 107:2423 108:1174 109:4055 110:2224 111:3251
112:2041 113:1778 114:1926 115:2152 116:1974 117:2694
118:2860 119:1963 120:1836 121:1356 122:2694 123:2164
124:1571 125:2825 126:62 128:1444 129:941 130:1266
131:1919 132:813 133:446 134:1517 135:318 136:1262
137:1279 138:2887 139:1547 140:1471 141:1443 142:1820
143:1598 144:1014 145:401 146:2102 147:2061 148:2557
149:2815 150:1140 151:1464 152:2115 153:567 154:7217
155:1556 156:2814 157:1850 158:1220 159:2439 160:3305
161:1739 162:3577 163:1768 164:1933 165:2134 166:1333
167:1857 168:4118 169:792 170:5016 171:997 172:3923
173:3139 174:922 175:1257 176:3501 177:4768 178:3702
179:2251 180:2546 181:3915 182:3343 183:2054 184:2275
185:21247 186:5018 187:4247 188:4208 189:4126 190:9563
191:1504 192:11187 193:9271 194:7614 195:5391 196:3220
197:3135 198:6019 199:8201 200:8151 201:6303 202:10295
203:10509 204:4656 205:3695 206:4647 207:3606 208:4235
209:5132 210:4566 211:2523 212:4522 213:3699 214:1051
215:47 216:6598 217:3077 218:1324 219:392 220:2079
221:1051 222:711 223:2306
End of report
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