[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jun 25 21:13:23 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 25 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: 948125
Prefixes after maximum aggregation (per Origin AS): 361898
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464872
Number of IPv4 prefixes with a valid ROA: 482824
Number of IPv4 prefixes with an invalid ROA: 157
Number of IPv4 prefixes with no ROA: 465144
Total ASes present in the Internet Routing Table: 75837
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65033
Origin ASes announcing only one prefix: 26715
Transit ASes present in the Internet Routing Table: 10804
Transit-only ASes present in the Internet Routing Table: 540
Paths with bogon ASNs present in the IPv4 Routing Table: 22
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: 987
Number of instances of unregistered ASNs: 990
Number of 32-bit ASNs allocated by the RIRs: 44852
Number of 32-bit ASNs visible in the Routing Table: 36580
Prefixes from 32-bit ASNs in the Routing Table: 187412
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: 561
Number of addresses announced to Internet: 3023766528
Equivalent to 180 /8s, 59 /16s and 4 /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: 311485
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249969
Total APNIC prefixes after maximum aggregation: 73492
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 241975
Unique aggregates announced from the APNIC address blocks: 101043
APNIC Region origin ASes present in the Internet Routing Table: 14146
APNIC Prefixes per ASN: 17.11
APNIC Region origin ASes announcing only one prefix: 4325
APNIC Region transit ASes present in the Internet Routing Table: 1898
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: 9590
Number of APNIC addresses announced to Internet: 761080064
Equivalent to 45 /8s, 93 /16s and 41 /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: 277490
Total ARIN prefixes after maximum aggregation: 125220
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281943
Unique aggregates announced from the ARIN address blocks: 134494
ARIN Region origin ASes present in the Internet Routing Table: 19136
ARIN Prefixes per ASN: 14.73
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1982
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: 4930
Number of ARIN addresses announced to Internet: 1266441728
Equivalent to 75 /8s, 124 /16s and 94 /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: 266093
Total RIPE prefixes after maximum aggregation: 127502
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261016
Unique aggregates announced from the RIPE address blocks: 165091
RIPE Region origin ASes present in the Internet Routing Table: 28673
RIPE Prefixes per ASN: 9.10
RIPE Region origin ASes announcing only one prefix: 12127
RIPE Region transit ASes present in the Internet Routing Table: 3966
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: 11866
Number of RIPE addresses announced to Internet: 713886464
Equivalent to 42 /8s, 141 /16s and 11 /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: 121903
Total LACNIC prefixes after maximum aggregation: 28813
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 119996
Unique aggregates announced from the LACNIC address blocks: 50183
LACNIC Region origin ASes present in the Internet Routing Table: 11101
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2642
LACNIC Region transit ASes present in the Internet Routing Table: 2408
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: 8985
Number of LACNIC addresses announced to Internet: 176670208
Equivalent to 10 /8s, 135 /16s and 198 /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: 31683
Total AfriNIC prefixes after maximum aggregation: 6210
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 42633
Unique aggregates announced from the AfriNIC address blocks: 13602
AfriNIC Region origin ASes present in the Internet Routing Table: 1847
AfriNIC Prefixes per ASN: 23.08
AfriNIC Region origin ASes announcing only one prefix: 656
AfriNIC Region transit ASes present in the Internet Routing Table: 362
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 42
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1209
Number of AfriNIC addresses announced to Internet: 105386240
Equivalent to 6 /8s, 72 /16s and 17 /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 9861 8745 72 CHINAMOBILE-CN China Mobile Communicati
7545 5639 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4203 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3931 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3756 510 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3612 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3259 1852 100 VNPT-AS-VN VNPT Corp, VN
24560 2822 863 393 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 10062 11482 3625 AMAZON-02, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3707 8784 866 COGENT-174, US
6327 3593 1320 79 SHAW, CA
22773 3561 3057 242 ASN-CXA-ALL-CCI-22773-RDC, US
749 3248 54900 2500 DNIC-AS-00749, US
16625 3043 1318 2201 AKAMAI-AS, US
7018 2841 23665 1782 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 7712 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3804 3396 131 AKAMAI-ASN1, NL
9009 3595 306 1816 M247, RO
12389 2915 2294 870 ROSTELECOM-AS, RU
34984 2347 361 577 TELLCOM-AS, TR
8551 1780 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1699 123 1231 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1571 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 11861 3310 502 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2551 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 1325 778 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19037 1252 278 33 AMX Argentina S.A., AR
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1094 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 1622 389 16 LINKdotNET-AS, EG
24835 1548 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1229 78 76 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 554 1861 35 IAM-AS, MA
36914 536 82 3 KENET-AS, KE
15399 513 55 53 WANANCHI-, KE
37342 478 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 11861 3310 502 UNINET, MX
16509 10062 11482 3625 AMAZON-02, US
9808 9861 8745 72 CHINAMOBILE-CN China Mobile Communicati
12479 7712 1708 145 UNI2-AS, ES
7545 5639 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4203 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3931 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 9861 9789 CHINAMOBILE-CN China Mobile Communications Grou
12479 7712 7567 UNI2-AS, ES
16509 10062 6437 AMAZON-02, US
7545 5639 4970 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4203 4180 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3931 3910 VIETEL-AS-AP Viettel Group, VN
20940 3804 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-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
23.147.105.0/24 Origin: 398998 MAVERIX, US
23.147.105.0/24 Transit: 174 COGENT-174, US
23.147.106.0/24 Origin: 398998 MAVERIX, US
23.147.106.0/24 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
/13:572 /14:1182 /15:2088 /16:13246 /17:8190 /18:13674
/19:24475 /20:43293 /21:51365 /22:111033 /23:99628 /24:578923
/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 6800 7712 UNI2-AS, ES
8151 5941 11861 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 3561 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2151 2494 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2126 10062 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2286 2:1492 3:352 4:6 5:4355 6:161
7:6 8:1514 9:1 11:172 12:1447 13:357
14:2363 15:317 16:217 17:369 18:772 20:387
21:4 22:188 23:6852 24:2708 25:2 27:2636
29:19 31:2580 32:45 34:63 35:136 36:2312
37:4487 38:7935 39:897 40:140 41:4101 42:2006
43:2365 44:324 45:17242 46:4508 47:302 49:1957
50:1881 51:580 52:1580 54:313 55:914 56:8
57:213 58:2084 59:1185 60:1037 61:2556 62:2742
63:1885 64:5485 65:2189 66:4620 67:2984 68:1309
69:4112 70:1196 71:585 72:2892 74:2601 75:1550
76:619 77:2492 78:1857 79:1779 80:2184 81:2020
82:1658 83:1355 84:1685 85:3174 86:918 87:2031
88:1225 89:4156 90:685 91:8164 92:2326 93:2709
94:3728 95:4209 96:1283 97:317 98:1036 99:739
100:73 101:1164 102:3472 103:32175 104:4772 105:701
106:990 107:2504 108:1147 109:4013 110:2131 111:3248
112:2040 113:1794 114:1804 115:2132 116:1870 117:2651
118:2803 119:1973 120:1780 121:1309 122:2683 123:2228
124:1566 125:2845 126:32 128:1454 129:929 130:1178
131:1870 132:827 133:413 134:1737 135:322 136:1122
137:1174 138:2861 139:1529 140:1405 141:1373 142:1668
143:1559 144:996 145:371 146:2088 147:1990 148:2542
149:2724 150:1036 151:1368 152:2214 153:589 154:6921
155:1487 156:2293 157:1881 158:1159 159:2320 160:2742
161:1692 162:3545 163:1704 164:1679 165:2160 166:1277
167:1812 168:4063 169:797 170:4930 171:1030 172:3864
173:3050 174:892 175:1236 176:3467 177:4748 178:3701
179:2201 180:2422 181:3744 182:3345 183:1980 184:2256
185:20883 186:4976 187:4418 188:4070 189:4187 190:9430
191:1486 192:11036 193:9154 194:7509 195:5306 196:3163
197:2713 198:6030 199:7926 200:8118 201:6354 202:10248
203:10263 204:4578 205:3662 206:4483 207:3600 208:4157
209:5056 210:4462 211:2530 212:4348 213:3553 214:1055
215:49 216:6760 217:3055 218:1291 219:414 220:1806
221:1040 222:686 223:2198
End of report
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