[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jan 14 21:13:23 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 14 Jan, 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: 936763
Prefixes after maximum aggregation (per Origin AS): 356135
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 455476
Number of IPv4 prefixes with a valid ROA: 436864
Number of IPv4 prefixes with an invalid ROA: 2144
Number of IPv4 prefixes with no ROA: 497755
Total ASes present in the Internet Routing Table: 75222
Prefixes per ASN: 12.45
Origin-only ASes present in the Internet Routing Table: 64570
Origin ASes announcing only one prefix: 26553
Transit ASes present in the Internet Routing Table: 10652
Transit-only ASes present in the Internet Routing Table: 496
Paths with bogon ASNs present in the IPv4 Routing Table: 48
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 37
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1131
Number of instances of unregistered ASNs: 1134
Number of 32-bit ASNs allocated by the RIRs: 43391
Number of 32-bit ASNs visible in the Routing Table: 35664
Prefixes from 32-bit ASNs in the Routing Table: 179681
Number of bogon 32-bit ASNs visible in the Routing Table: 26
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 482
Number of addresses announced to Internet: 3046243840
Equivalent to 181 /8s, 145 /16s and 254 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 309491
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249233
Total APNIC prefixes after maximum aggregation: 71925
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 242262
Unique aggregates announced from the APNIC address blocks: 99705
APNIC Region origin ASes present in the Internet Routing Table: 13868
APNIC Prefixes per ASN: 17.47
APNIC Region origin ASes announcing only one prefix: 4202
APNIC Region transit ASes present in the Internet Routing Table: 1877
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9247
Number of APNIC addresses announced to Internet: 774349056
Equivalent to 46 /8s, 39 /16s and 161 /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: 273096
Total ARIN prefixes after maximum aggregation: 123457
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 277821
Unique aggregates announced from the ARIN address blocks: 131923
ARIN Region origin ASes present in the Internet Routing Table: 19062
ARIN Prefixes per ASN: 14.57
ARIN Region origin ASes announcing only one prefix: 6946
ARIN Region transit ASes present in the Internet Routing Table: 1934
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4828
Number of ARIN addresses announced to Internet: 1271929088
Equivalent to 75 /8s, 208 /16s and 25 /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, 393216-401308
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: 262588
Total RIPE prefixes after maximum aggregation: 125103
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 257225
Unique aggregates announced from the RIPE address blocks: 161083
RIPE Region origin ASes present in the Internet Routing Table: 28513
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12123
RIPE Region transit ASes present in the Internet Routing Table: 3920
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11519
Number of RIPE addresses announced to Internet: 714371328
Equivalent to 42 /8s, 148 /16s and 113 /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: 120075
Total LACNIC prefixes after maximum aggregation: 28867
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 118773
Unique aggregates announced from the LACNIC address blocks: 49478
LACNIC Region origin ASes present in the Internet Routing Table: 11058
LACNIC Prefixes per ASN: 10.74
LACNIC Region origin ASes announcing only one prefix: 2646
LACNIC Region transit ASes present in the Internet Routing Table: 2377
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8915
Number of LACNIC addresses announced to Internet: 177533440
Equivalent to 10 /8s, 148 /16s and 242 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 30640
Total AfriNIC prefixes after maximum aggregation: 6043
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 40199
Unique aggregates announced from the AfriNIC address blocks: 12885
AfriNIC Region origin ASes present in the Internet Routing Table: 1810
AfriNIC Prefixes per ASN: 22.21
AfriNIC Region origin ASes announcing only one prefix: 636
AfriNIC Region transit ASes present in the Internet Routing Table: 349
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1155
Number of AfriNIC addresses announced to Internet: 107774720
Equivalent to 6 /8s, 108 /16s and 131 /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 9778 8739 53 CHINAMOBILE-CN China Mobile Communicati
7545 5673 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4546 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3853 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3602 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3430 498 255 BBIL-AP BHARTI Airtel Ltd., IN
45899 3256 1867 93 VNPT-AS-VN VNPT Corp, VN
4538 3230 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2674 859 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2186 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 9502 11207 3377 AMAZON-02, US
11492 4569 303 660 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3569 1320 70 SHAW, CA
22773 3520 3075 300 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3220 1397 2299 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2943 3829 1415 DNIC-ASBLK-00306-00371, US
396982 2746 3639 390 GOOGLE-CLOUD-PLATFORM, US
7018 2510 23622 1573 ATT-INTERNET4, 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 7547 1714 146 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3978 3396 135 AKAMAI-ASN1, NL
9009 3470 298 1630 M247, RO
12389 2985 2301 912 ROSTELECOM-AS, RU
8551 2956 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2325 359 599 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1515 873 581 TCI, IR
8452 1476 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 12228 3379 608 UNINET, MX
10620 3524 497 889 Telmex Colombia S.A., CO
13999 2498 340 638 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1346 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1238 340 499 Axtel, S.A.B. de C.V., MX
11664 1117 179 421 Techtel LMDS Comunicaciones Interactiva
6147 1087 369 22 Telefonica del Peru S.A.A., PE
22884 1074 116 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1548 545 28 RAYA-AS, EG
24863 1535 389 16 LINKdotNET-AS, EG
36992 1361 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1081 69 55 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 532 56 50 WANANCHI-, KE
36914 518 82 3 KENET-AS, KE
24757 481 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 12228 3379 608 UNINET, MX
9808 9778 8739 53 CHINAMOBILE-CN China Mobile Communicati
16509 9502 11207 3377 AMAZON-02, US
12479 7547 1714 146 UNI2-AS, ES
7545 5673 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4569 303 660 CABLEONE, US
18403 4546 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
20940 3978 3396 135 AKAMAI-ASN1, NL
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 9778 9725 CHINAMOBILE-CN China Mobile Communications Grou
12479 7547 7401 UNI2-AS, ES
16509 9502 6125 AMAZON-02, US
7545 5673 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4546 4521 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4569 3909 CABLEONE, US
20940 3978 3843 AKAMAI-ASN1, NL
7552 3853 3833 VIETEL-AS-AP Viettel Group, VN
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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
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
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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 LIGHTOWER, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.91.0.0/21 262378 Compuservice Empreendimentos Ltda, BR
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 RESERVED, ZZ
41.57.124.0/23 Transit: 37204 TELONE, ZW
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 /10:37 /11:99 /12:300
/13:579 /14:1193 /15:2095 /16:13439 /17:8224 /18:13766
/19:24948 /20:44014 /21:51881 /22:110669 /23:98960 /24:566528
/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 6632 7547 UNI2-AS, ES
8151 6232 12228 UNINET, MX
11492 3482 4569 CABLEONE, US
6327 3374 3569 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2560 3520 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2433 2956 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2127 3524 Telmex Colombia S.A., CO
30036 2127 2470 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2270 2:1470 3:282 4:5 5:4424 6:163
7:6 8:1511 9:1 11:172 12:1486 13:375
14:2331 15:310 16:204 17:362 18:716 20:346
21:4 22:188 23:6597 24:2684 25:2 27:2587
29:19 31:2546 32:53 34:35 35:122 36:2143
37:4494 38:5897 39:886 40:147 41:4148 42:2209
43:2299 44:327 45:16756 46:4328 47:285 49:1896
50:1884 51:574 52:1591 54:366 55:858 56:5
57:132 58:1964 59:1160 60:1012 61:2600 62:2738
63:1907 64:5520 65:2220 66:4973 67:3044 68:1338
69:4085 70:1177 71:588 72:2920 74:2646 75:1553
76:625 77:2344 78:1827 79:2724 80:2129 81:1880
82:1542 83:1314 84:1638 85:3070 86:775 87:1961
88:1226 89:3957 90:661 91:7904 92:2187 93:2634
94:3613 95:4036 96:1289 97:315 98:1016 99:746
100:97 101:1158 102:3072 103:32498 104:4780 105:600
106:909 107:2744 108:1122 109:4063 110:2140 111:3154
112:2080 113:1714 114:1744 115:2048 116:1954 117:2636
118:2781 119:1961 120:1781 121:1304 122:2643 123:2195
124:1544 125:2802 126:28 128:1476 129:905 130:1064
131:1934 132:824 133:410 134:1707 135:306 136:914
137:1131 138:2773 139:1570 140:1357 141:1345 142:1541
143:1517 144:1002 145:342 146:1998 147:1660 148:2510
149:2416 150:1025 151:1307 152:1962 153:595 154:5571
155:1371 156:2093 157:1405 158:1085 159:2215 160:2613
161:1627 162:3609 163:1683 164:1629 165:2104 166:1073
167:1705 168:3842 169:795 170:4671 171:984 172:3781
173:2994 174:895 175:1225 176:3616 177:4573 178:3547
179:2213 180:2415 181:3657 182:3415 183:2018 184:2261
185:20543 186:4787 187:4325 188:4017 189:3966 190:9349
191:1471 192:11021 193:8971 194:7370 195:5224 196:3175
197:2610 198:5990 199:6960 200:8061 201:6252 202:10450
203:10218 204:4590 205:3690 206:4422 207:3499 208:4098
209:4951 210:4572 211:2553 212:4225 213:3408 214:1109
215:44 216:6779 217:2772 218:1338 219:490 220:2045
221:1024 222:788 223:2189
End of report
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