[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jun 23 21:13:24 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 23 Jun, 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: 947756
Prefixes after maximum aggregation (per Origin AS): 361839
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464817
Number of IPv4 prefixes with a valid ROA: 482182
Number of IPv4 prefixes with an invalid ROA: 155
Number of IPv4 prefixes with no ROA: 465419
Total ASes present in the Internet Routing Table: 75848
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65037
Origin ASes announcing only one prefix: 26726
Transit ASes present in the Internet Routing Table: 10811
Transit-only ASes present in the Internet Routing Table: 545
Paths with bogon ASNs present in the IPv4 Routing Table: 18
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 991
Number of instances of unregistered ASNs: 994
Number of 32-bit ASNs allocated by the RIRs: 44848
Number of 32-bit ASNs visible in the Routing Table: 36575
Prefixes from 32-bit ASNs in the Routing Table: 187274
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 559
Number of addresses announced to Internet: 3023879424
Equivalent to 180 /8s, 60 /16s and 189 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 311444
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249908
Total APNIC prefixes after maximum aggregation: 73487
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 241971
Unique aggregates announced from the APNIC address blocks: 101081
APNIC Region origin ASes present in the Internet Routing Table: 14149
APNIC Prefixes per ASN: 17.10
APNIC Region origin ASes announcing only one prefix: 4316
APNIC Region transit ASes present in the Internet Routing Table: 1907
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 56
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9592
Number of APNIC addresses announced to Internet: 760984320
Equivalent to 45 /8s, 91 /16s and 179 /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: 277340
Total ARIN prefixes after maximum aggregation: 125176
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281860
Unique aggregates announced from the ARIN address blocks: 134449
ARIN Region origin ASes present in the Internet Routing Table: 19133
ARIN Prefixes per ASN: 14.73
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1976
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4923
Number of ARIN addresses announced to Internet: 1266367232
Equivalent to 75 /8s, 123 /16s and 59 /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: 266035
Total RIPE prefixes after maximum aggregation: 127500
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 260975
Unique aggregates announced from the RIPE address blocks: 165010
RIPE Region origin ASes present in the Internet Routing Table: 28681
RIPE Prefixes per ASN: 9.10
RIPE Region origin ASes announcing only one prefix: 12145
RIPE Region transit ASes present in the Internet Routing Table: 3960
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11862
Number of RIPE addresses announced to Internet: 713848576
Equivalent to 42 /8s, 140 /16s and 119 /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: 121580
Total LACNIC prefixes after maximum aggregation: 28796
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119676
Unique aggregates announced from the LACNIC address blocks: 50198
LACNIC Region origin ASes present in the Internet Routing Table: 11100
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2643
LACNIC Region transit ASes present in the Internet Routing Table: 2412
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8989
Number of LACNIC addresses announced to Internet: 176674816
Equivalent to 10 /8s, 135 /16s and 216 /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: 31902
Total AfriNIC prefixes after maximum aggregation: 6215
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 42714
Unique aggregates announced from the AfriNIC address blocks: 13624
AfriNIC Region origin ASes present in the Internet Routing Table: 1845
AfriNIC Prefixes per ASN: 23.15
AfriNIC Region origin ASes announcing only one prefix: 656
AfriNIC Region transit ASes present in the Internet Routing Table: 359
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: 1209
Number of AfriNIC addresses announced to Internet: 105701632
Equivalent to 6 /8s, 76 /16s and 225 /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 9850 8744 71 CHINAMOBILE-CN China Mobile Communicati
7545 5639 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4188 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3930 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3756 510 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3583 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3268 1853 100 VNPT-AS-VN VNPT Corp, VN
24560 2823 864 390 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2181 419 206 TATACOMM-AS TATA Communications formerl
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 10039 11448 3626 AMAZON-02, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3749 8783 866 COGENT-174, US
6327 3593 1320 79 SHAW, CA
22773 3562 3057 242 ASN-CXA-ALL-CCI-22773-RDC, US
749 3250 54901 2502 DNIC-AS-00749, US
16625 3039 1318 2202 AKAMAI-AS, US
7018 2839 23664 1780 ATT-INTERNET4, US
396982 2765 3611 413 GOOGLE-CLOUD-PLATFORM, 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 7722 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3801 3396 130 AKAMAI-ASN1, NL
9009 3593 306 1815 M247, RO
12389 2914 2294 869 ROSTELECOM-AS, RU
34984 2347 361 577 TELLCOM-AS, TR
8551 1771 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1698 123 1230 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1472 1852 14 TE-AS TE-AS, EG
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 11858 3310 501 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2553 356 674 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 778 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1252 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1092 369 22 Telefonica del Peru S.A.A., PE
26615 1081 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
24863 1611 389 20 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1226 78 74 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 531 82 3 KENET-AS, KE
15399 525 56 56 WANANCHI-, KE
37342 479 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 11858 3310 501 UNINET, MX
16509 10039 11448 3626 AMAZON-02, US
9808 9850 8744 71 CHINAMOBILE-CN China Mobile Communicati
12479 7722 1708 145 UNI2-AS, ES
7545 5639 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4188 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3930 1331 21 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 9850 9779 CHINAMOBILE-CN China Mobile Communications Grou
12479 7722 7577 UNI2-AS, ES
16509 10039 6413 AMAZON-02, US
7545 5639 4969 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4188 4165 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3930 3909 VIETEL-AS-AP Viettel Group, VN
20940 3801 3671 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-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, 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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:36 /11:93 /12:296
/13:571 /14:1181 /15:2087 /16:13246 /17:8194 /18:13671
/19:24482 /20:43270 /21:51275 /22:110914 /23:99636 /24:578773
/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 6810 7722 UNI2-AS, ES
8151 5939 11858 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2660 3562 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2120 10039 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2285 2:1492 3:353 4:6 5:4355 6:162
7:6 8:1493 9:1 11:172 12:1451 13:350
14:2363 15:316 16:217 17:368 18:772 20:385
21:4 22:188 23:6832 24:2698 25:2 27:2636
29:19 31:2588 32:45 34:63 35:136 36:2313
37:4490 38:7888 39:897 40:140 41:4183 42:2009
43:2365 44:324 45:17199 46:4509 47:302 49:1956
50:1876 51:580 52:1581 54:315 55:911 56:8
57:210 58:2082 59:1184 60:1037 61:2558 62:2742
63:1884 64:5486 65:2191 66:4628 67:2984 68:1311
69:4114 70:1196 71:583 72:2884 74:2594 75:1550
76:620 77:2495 78:1859 79:1779 80:2188 81:2001
82:1657 83:1361 84:1682 85:3171 86:916 87:2028
88:1223 89:4154 90:684 91:8158 92:2318 93:2708
94:3727 95:4217 96:1281 97:317 98:1035 99:740
100:73 101:1164 102:3505 103:32227 104:4778 105:702
106:990 107:2501 108:1147 109:4050 110:2132 111:3246
112:2045 113:1789 114:1806 115:2124 116:1874 117:2646
118:2788 119:1975 120:1780 121:1309 122:2684 123:2228
124:1580 125:2844 126:32 128:1467 129:930 130:1178
131:1873 132:825 133:412 134:1736 135:324 136:1121
137:1220 138:2841 139:1525 140:1396 141:1370 142:1668
143:1557 144:999 145:373 146:2090 147:1990 148:2532
149:2738 150:1035 151:1363 152:2216 153:589 154:6915
155:1485 156:2293 157:1879 158:1152 159:2321 160:2729
161:1696 162:3550 163:1711 164:1664 165:2160 166:1277
167:1805 168:4044 169:796 170:4920 171:1030 172:3864
173:3051 174:893 175:1232 176:3465 177:4706 178:3696
179:2248 180:2419 181:3761 182:3348 183:1980 184:2259
185:20861 186:4964 187:4381 188:4075 189:4168 190:9413
191:1494 192:11029 193:9149 194:7510 195:5306 196:3202
197:2707 198:6031 199:7921 200:8089 201:6303 202:10251
203:10254 204:4587 205:3682 206:4486 207:3606 208:4162
209:5046 210:4463 211:2531 212:4360 213:3509 214:1058
215:49 216:6765 217:3048 218:1293 219:414 220:1804
221:1040 222:686 223:2199
End of report
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