[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jun 11 21:13:27 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Sun 11 Jun, 2023
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: 922923
Prefixes after maximum aggregation (per Origin AS): 349966
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 450458
Number of IPv4 prefixes with a valid ROA: 406129
Number of IPv4 prefixes with an invalid ROA: 2413
Number of IPv4 prefixes with no ROA: 514381
Total ASes present in the Internet Routing Table: 74475
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 64031
Origin ASes announcing only one prefix: 26271
Transit ASes present in the Internet Routing Table: 10444
Transit-only ASes present in the Internet Routing Table: 426
Paths with bogon ASNs present in the IPv4 Routing Table: 70
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 130
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1043
Number of instances of unregistered ASNs: 1115
Number of 32-bit ASNs allocated by the RIRs: 42071
Number of 32-bit ASNs visible in the Routing Table: 34665
Prefixes from 32-bit ASNs in the Routing Table: 172533
Number of bogon 32-bit ASNs visible in the Routing Table: 191
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 572
Number of addresses announced to Internet: 3055300608
Equivalent to 182 /8s, 28 /16s and 48 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 308047
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243420
Total APNIC prefixes after maximum aggregation: 69052
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 237432
Unique aggregates announced from the APNIC address blocks: 98403
APNIC Region origin ASes present in the Internet Routing Table: 13446
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 3971
APNIC Region transit ASes present in the Internet Routing Table: 1796
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8768
Number of APNIC addresses announced to Internet: 773177344
Equivalent to 46 /8s, 21 /16s and 192 /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: 270491
Total ARIN prefixes after maximum aggregation: 123137
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273145
Unique aggregates announced from the ARIN address blocks: 130624
ARIN Region origin ASes present in the Internet Routing Table: 19134
ARIN Prefixes per ASN: 14.28
ARIN Region origin ASes announcing only one prefix: 7009
ARIN Region transit ASes present in the Internet Routing Table: 1926
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4812
Number of ARIN addresses announced to Internet: 1280173824
Equivalent to 76 /8s, 77 /16s and 231 /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: 259885
Total RIPE prefixes after maximum aggregation: 122739
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255990
Unique aggregates announced from the RIPE address blocks: 159032
RIPE Region origin ASes present in the Internet Routing Table: 28323
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12037
RIPE Region transit ASes present in the Internet Routing Table: 3903
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 62
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11196
Number of RIPE addresses announced to Internet: 717645568
Equivalent to 42 /8s, 198 /16s and 103 /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
196608-213403
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: 118840
Total LACNIC prefixes after maximum aggregation: 28473
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 117973
Unique aggregates announced from the LACNIC address blocks: 49482
LACNIC Region origin ASes present in the Internet Routing Table: 11007
LACNIC Prefixes per ASN: 10.72
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2298
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8791
Number of LACNIC addresses announced to Internet: 176997376
Equivalent to 10 /8s, 140 /16s and 196 /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: 29244
Total AfriNIC prefixes after maximum aggregation: 5824
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 37810
Unique aggregates announced from the AfriNIC address blocks: 12449
AfriNIC Region origin ASes present in the Internet Routing Table: 1749
AfriNIC Prefixes per ASN: 21.62
AfriNIC Region origin ASes announcing only one prefix: 605
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 130
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1098
Number of AfriNIC addresses announced to Internet: 106914304
Equivalent to 6 /8s, 95 /16s and 98 /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 9510 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5724 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4184 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3535 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3376 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3364 1851 90 VNPT-AS-VN VNPT Corp, VN
9498 3022 498 252 BBIL-AP BHARTI Airtel Ltd., IN
4538 2729 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2418 836 444 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2288 11252 579 KIXS-AS-KR Korea Telecom, KR
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 8492 10834 3094 AMAZON-02, US
11492 4515 299 608 CABLEONE, US
7155 4104 284 78 VIASAT-SP-BACKBONE, US
22773 3574 3068 269 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1319 66 SHAW, CA
749 3127 54969 2379 DNIC-AS-00749, US
16625 3111 1549 2347 AKAMAI-AS, US
396982 2662 3593 376 GOOGLE-CLOUD-PLATFORM, US
30036 2504 360 419 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2453 24003 1543 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 7298 1706 140 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4088 3398 161 AKAMAI-ASN1, NL
8551 3460 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2930 2291 911 ROSTELECOM-AS, RU
9009 2668 248 1386 M247, RO
34984 2277 360 600 TELLCOM-AS, TR
6849 1976 307 17 UKRTELNET, UA
58224 1827 945 534 TCI, IR
61317 1661 111 1290 ASDETUK www.heficed.com, US
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 11402 3362 599 Uninet S.A. de C.V., MX
10620 3529 507 838 Telmex Colombia S.A., CO
13999 2350 351 621 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1320 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 343 512 Axtel, S.A.B. de C.V., MX
3816 1296 763 171 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1102 180 438 Techtel LMDS Comunicaciones Interactiva
26615 1025 2498 45 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 1585 393 19 LINKdotNET-AS, EG
24835 1516 533 27 RAYA-AS, EG
36992 1304 1517 280 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1036 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 523 54 47 WANANCHI-, KE
24757 492 73 5 EthioNet-AS, ET
37342 480 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 11402 3362 599 Uninet S.A. de C.V., MX
9808 9510 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8492 10834 3094 AMAZON-02, US
12479 7298 1706 140 UNI2-AS, ES
7545 5724 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4515 299 608 CABLEONE, US
18403 4184 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4104 284 78 VIASAT-SP-BACKBONE, US
20940 4088 3398 161 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 9510 9473 CHINAMOBILE-CN China Mobile Communications Grou
12479 7298 7158 UNI2-AS, ES
16509 8492 5398 AMAZON-02, US
7545 5724 5032 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4184 4159 FPT-AS-AP FPT Telecom Company, VN
7155 4104 4026 VIASAT-SP-BACKBONE, US
20940 4088 3927 AKAMAI-ASN1, NL
11492 4515 3907 CABLEONE, US
7713 3535 3469 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
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 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
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 /10:39 /11:103 /12:301
/13:582 /14:1197 /15:2093 /16:13469 /17:8210 /18:13812
/19:25010 /20:43482 /21:51357 /22:109743 /23:98343 /24:555151
/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 6387 7298 UNI2-AS, ES
8151 5359 11402 Uninet S.A. de C.V., MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3429 4515 CABLEONE, US
6327 3334 3523 SHAW, CA
7155 3089 4104 VIASAT-SP-BACKBONE, US
8551 2928 3460 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2640 3574 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2085 3529 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)
----------------------------------------------
1:2140 2:1281 3:199 4:5 5:4537 6:131
7:6 8:1521 9:1 11:172 12:1532 13:388
14:2301 15:304 16:193 17:370 18:450 20:264
21:4 22:188 23:6287 24:2603 25:6 27:2552
29:19 31:2511 32:78 34:22 35:111 36:1956
37:4687 38:4849 39:846 40:151 41:3905 42:1996
43:2329 44:305 45:16578 46:4294 47:376 49:1741
50:1865 51:585 52:1595 54:393 55:865 56:8
57:121 58:1895 59:1100 60:989 61:2516 62:2628
63:1903 64:5682 65:2323 66:5030 67:3057 68:1347
69:4134 70:1206 71:680 72:2982 74:2618 75:1558
76:611 77:2446 78:1821 79:2974 80:2117 81:1792
82:1498 83:1255 84:1524 85:3007 86:764 87:2016
88:1177 89:3739 90:614 91:7758 92:2061 93:2619
94:3628 95:4056 96:1317 97:336 98:1150 99:744
100:87 101:1078 102:2777 103:31576 104:4593 105:503
106:881 107:2583 108:1057 109:4203 110:2101 111:3116
112:2037 113:1723 114:1660 115:2050 116:1880 117:2525
118:2617 119:2002 120:1800 121:1097 122:2602 123:2147
124:1563 125:2483 128:1477 129:1058 130:1013 131:1995
132:854 133:420 134:1830 135:307 136:879 137:1095
138:2596 139:1551 140:1261 141:1433 142:1459 143:1517
144:1118 145:344 146:1958 147:1597 148:2428 149:2245
150:889 151:1151 152:1813 153:568 154:4534 155:1421
156:1809 157:1316 158:1088 159:2228 160:2551 161:1561
162:3515 163:1583 164:1630 165:1833 166:1104 167:1725
168:3870 169:946 170:4624 171:885 172:3584 173:2967
174:1070 175:1186 176:3712 177:4658 178:3607 179:2178
180:2556 181:3497 182:3390 183:2081 184:2347 185:20338
186:4858 187:3973 188:4107 189:3683 190:9227 191:1463
192:10931 193:8912 194:7332 195:5161 196:3079 197:2377
198:5966 199:6101 200:8015 201:5937 202:10522 203:10310
204:4571 205:3704 206:4281 207:3463 208:4116 209:4902
210:4374 211:2465 212:4195 213:3639 214:1088 215:59
216:6673 217:2730 218:1309 219:473 220:1997 221:968
222:755 223:2151
End of report
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