[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Sep 27 21:13:50 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 27 Sep, 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: 954598
Prefixes after maximum aggregation (per Origin AS): 365044
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466651
Number of IPv4 prefixes with a valid ROA: 501661
Number of IPv4 prefixes with an invalid ROA: 166
Number of IPv4 prefixes with no ROA: 452771
Total ASes present in the Internet Routing Table: 76136
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 65259
Origin ASes announcing only one prefix: 26795
Transit ASes present in the Internet Routing Table: 10877
Transit-only ASes present in the Internet Routing Table: 544
Paths with bogon ASNs present in the IPv4 Routing Table: 58
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN ( 40545) 31
Prefixes from unregistered ASNs in the Routing Table: 990
Number of instances of unregistered ASNs: 1005
Number of 32-bit ASNs allocated by the RIRs: 45436
Number of 32-bit ASNs visible in the Routing Table: 37066
Prefixes from 32-bit ASNs in the Routing Table: 192191
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 525
Number of addresses announced to Internet: 3031073024
Equivalent to 180 /8s, 170 /16s and 129 /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: 312875
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252299
Total APNIC prefixes after maximum aggregation: 74720
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244007
Unique aggregates announced from the APNIC address blocks: 100523
APNIC Region origin ASes present in the Internet Routing Table: 14295
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4369
APNIC Region transit ASes present in the Internet Routing Table: 1918
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: 9764
Number of APNIC addresses announced to Internet: 758702848
Equivalent to 45 /8s, 56 /16s and 227 /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: 279725
Total ARIN prefixes after maximum aggregation: 126135
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283230
Unique aggregates announced from the ARIN address blocks: 135299
ARIN Region origin ASes present in the Internet Routing Table: 19150
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6971
ARIN Region transit ASes present in the Internet Routing Table: 1999
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: 5007
Number of ARIN addresses announced to Internet: 1266956800
Equivalent to 75 /8s, 132 /16s and 58 /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: 267019
Total RIPE prefixes after maximum aggregation: 128909
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 263908
Unique aggregates announced from the RIPE address blocks: 167506
RIPE Region origin ASes present in the Internet Routing Table: 28729
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3944
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12006
Number of RIPE addresses announced to Internet: 723337472
Equivalent to 43 /8s, 29 /16s and 65 /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: 122430
Total LACNIC prefixes after maximum aggregation: 28380
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120203
Unique aggregates announced from the LACNIC address blocks: 48584
LACNIC Region origin ASes present in the Internet Routing Table: 11147
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2660
LACNIC Region transit ASes present in the Internet Routing Table: 2471
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9049
Number of LACNIC addresses announced to Internet: 177566464
Equivalent to 10 /8s, 149 /16s and 115 /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: 32135
Total AfriNIC prefixes after maximum aggregation: 6252
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 42724
Unique aggregates announced from the AfriNIC address blocks: 14295
AfriNIC Region origin ASes present in the Internet Routing Table: 1876
AfriNIC Prefixes per ASN: 22.77
AfriNIC Region origin ASes announcing only one prefix: 676
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1240
Number of AfriNIC addresses announced to Internet: 104226048
Equivalent to 6 /8s, 54 /16s and 93 /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 10051 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5831 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4397 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3990 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3801 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2816 848 464 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2194 434 196 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 10802 11827 3826 AMAZON-02, US
11492 4631 308 556 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3899 8774 909 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3568 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3485 55081 2708 DNIC-AS-00749, US
7018 3129 23690 1936 ATT-INTERNET4, US
396982 2831 3603 416 GOOGLE-CLOUD-PLATFORM, US
16625 2792 1234 2103 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 7628 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3780 3395 126 AKAMAI-ASN1, NL
9009 3683 315 1870 M247, RO
12389 2933 2295 884 ROSTELECOM-AS, RU
34984 2330 357 581 TELLCOM-AS, TR
212238 1801 130 1333 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1522 1852 14 TE-AS TE-AS, EG
8551 1470 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 11504 3226 503 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2550 534 365 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1339 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1160 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
22884 1070 98 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1047 2503 53 TIM SA, BR
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 1621 593 29 RAYA-AS, EG
24863 1601 389 18 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 521 82 3 KENET-AS, KE
15399 510 56 57 WANANCHI-, KE
24757 435 73 5 EthioNet-AS, ET
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 11504 3226 503 UNINET, MX
16509 10802 11827 3826 AMAZON-02, US
9808 10051 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7628 1708 145 UNI2-AS, ES
7545 5831 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4631 308 556 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4397 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3990 1331 25 VIETEL-AS-AP Viettel Group, VN
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 10051 9982 CHINAMOBILE-CN China Mobile Communications Grou
12479 7628 7483 UNI2-AS, ES
16509 10802 6976 AMAZON-02, US
7545 5831 5173 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4397 4374 FPT-AS-AP FPT Telecom Company, VN
7155 4165 4080 VIASAT-SP-BACKBONE, US
11492 4631 4075 CABLEONE, US
7552 3990 3965 VIETEL-AS-AP Viettel Group, VN
20940 3780 3654 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
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
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
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 /12:295
/13:579 /14:1182 /15:2087 /16:13210 /17:8204 /18:13674
/19:24379 /20:43463 /21:51535 /22:111240 /23:99751 /24:584838
/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 6675 7628 UNI2-AS, ES
8151 5710 11504 UNINET, MX
11492 3543 4631 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2685 3568 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2221 10802 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2152 2489 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2268 2:1518 3:479 4:8 5:4514 6:163
7:6 8:1507 9:1 11:172 12:1422 13:368
14:2389 15:328 16:264 17:363 18:890 20:409
21:4 22:188 23:6859 24:2644 25:2 27:2652
29:19 31:2780 32:44 34:66 35:141 36:2350
37:4526 38:8587 39:918 40:150 41:4081 42:2066
43:2429 44:334 45:17546 46:4645 47:299 49:1994
50:1861 51:578 52:1577 54:317 55:951 56:8
57:223 58:2174 59:1194 60:1082 61:2716 62:2776
63:1823 64:5447 65:2154 66:4679 67:3009 68:1308
69:3985 70:1169 71:576 72:2846 74:2780 75:1620
76:613 77:2558 78:1863 79:1641 80:2174 81:2018
82:1713 83:1366 84:1753 85:3085 86:1009 87:2121
88:1258 89:4310 90:669 91:8250 92:2588 93:2801
94:3795 95:4273 96:1265 97:316 98:1081 99:736
100:74 101:1165 102:3358 103:32137 104:4458 105:714
106:983 107:2414 108:1163 109:3968 110:2167 111:3254
112:2052 113:1748 114:1890 115:2111 116:1954 117:2668
118:2861 119:1978 120:1879 121:1355 122:2690 123:2155
124:1572 125:2830 126:64 128:1417 129:938 130:1244
131:1856 132:822 133:444 134:1513 135:306 136:1206
137:1244 138:2850 139:1520 140:1453 141:1439 142:1755
143:1601 144:1014 145:373 146:2083 147:2036 148:2548
149:2809 150:1060 151:1369 152:2100 153:568 154:6528
155:1504 156:2470 157:1841 158:1195 159:2449 160:3129
161:1722 162:3568 163:1762 164:1938 165:2141 166:1311
167:1834 168:4044 169:782 170:4944 171:1038 172:3907
173:3089 174:906 175:1248 176:3459 177:4899 178:3590
179:2222 180:2446 181:3887 182:3322 183:2052 184:2257
185:21106 186:5012 187:4266 188:4187 189:4109 190:9627
191:1528 192:11078 193:9256 194:7575 195:5404 196:3227
197:2632 198:6042 199:8043 200:8084 201:6375 202:10265
203:10440 204:4583 205:3680 206:4483 207:3665 208:4135
209:5138 210:4551 211:2566 212:4460 213:3669 214:1071
215:62 216:6594 217:2943 218:1325 219:391 220:2049
221:1049 222:713 223:2239
End of report
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