[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue May 30 21:13:28 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Tue 30 May, 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: 923066
Prefixes after maximum aggregation (per Origin AS): 349318
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 450304
Number of IPv4 prefixes with a valid ROA: 405514
Number of IPv4 prefixes with an invalid ROA: 2483
Number of IPv4 prefixes with no ROA: 515069
Total ASes present in the Internet Routing Table: 74431
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 63987
Origin ASes announcing only one prefix: 26227
Transit ASes present in the Internet Routing Table: 10444
Transit-only ASes present in the Internet Routing Table: 431
Paths with bogon ASNs present in the IPv4 Routing Table: 61
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: 1088
Number of instances of unregistered ASNs: 1148
Number of 32-bit ASNs allocated by the RIRs: 41974
Number of 32-bit ASNs visible in the Routing Table: 34621
Prefixes from 32-bit ASNs in the Routing Table: 172425
Number of bogon 32-bit ASNs visible in the Routing Table: 164
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 587
Number of addresses announced to Internet: 3055735552
Equivalent to 182 /8s, 34 /16s and 211 /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: 308127
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243415
Total APNIC prefixes after maximum aggregation: 68953
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 237410
Unique aggregates announced from the APNIC address blocks: 98274
APNIC Region origin ASes present in the Internet Routing Table: 13420
APNIC Prefixes per ASN: 17.69
APNIC Region origin ASes announcing only one prefix: 3958
APNIC Region transit ASes present in the Internet Routing Table: 1808
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8735
Number of APNIC addresses announced to Internet: 773036032
Equivalent to 46 /8s, 19 /16s and 152 /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: 269915
Total ARIN prefixes after maximum aggregation: 122610
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 272835
Unique aggregates announced from the ARIN address blocks: 130688
ARIN Region origin ASes present in the Internet Routing Table: 19102
ARIN Prefixes per ASN: 14.28
ARIN Region origin ASes announcing only one prefix: 6979
ARIN Region transit ASes present in the Internet Routing Table: 1929
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: 4801
Number of ARIN addresses announced to Internet: 1280227584
Equivalent to 76 /8s, 78 /16s and 185 /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: 260345
Total RIPE prefixes after maximum aggregation: 122662
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256190
Unique aggregates announced from the RIPE address blocks: 158912
RIPE Region origin ASes present in the Internet Routing Table: 28337
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12049
RIPE Region transit ASes present in the Internet Routing Table: 3906
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11204
Number of RIPE addresses announced to Internet: 718002176
Equivalent to 42 /8s, 203 /16s and 216 /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: 118946
Total LACNIC prefixes after maximum aggregation: 28482
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 118141
Unique aggregates announced from the LACNIC address blocks: 49481
LACNIC Region origin ASes present in the Internet Routing Table: 11006
LACNIC Prefixes per ASN: 10.73
LACNIC Region origin ASes announcing only one prefix: 2633
LACNIC Region transit ASes present in the Internet Routing Table: 2275
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8790
Number of LACNIC addresses announced to Internet: 177019392
Equivalent to 10 /8s, 141 /16s and 26 /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: 29357
Total AfriNIC prefixes after maximum aggregation: 5826
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 37902
Unique aggregates announced from the AfriNIC address blocks: 12466
AfriNIC Region origin ASes present in the Internet Routing Table: 1741
AfriNIC Prefixes per ASN: 21.77
AfriNIC Region origin ASes announcing only one prefix: 608
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: 1091
Number of AfriNIC addresses announced to Internet: 107052032
Equivalent to 6 /8s, 97 /16s and 124 /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 9483 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5720 784 693 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4203 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3539 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3366 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3364 1851 90 VNPT-AS-VN VNPT Corp, VN
9498 2981 496 239 BBIL-AP BHARTI Airtel Ltd., IN
4538 2735 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2400 836 446 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2297 11252 587 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 8325 10789 2993 AMAZON-02, US
11492 4525 300 605 CABLEONE, US
7155 4042 282 62 VIASAT-SP-BACKBONE, US
22773 3567 3068 269 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1320 64 SHAW, CA
749 3099 54980 2351 DNIC-AS-00749, US
16625 3087 1549 2327 AKAMAI-AS, US
396982 2657 3593 373 GOOGLE-CLOUD-PLATFORM, US
30036 2506 361 416 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2492 24002 1572 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 7307 1707 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4112 3399 163 AKAMAI-ASN1, NL
8551 3882 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2291 910 ROSTELECOM-AS, RU
9009 2667 248 1389 M247, RO
34984 2278 360 601 TELLCOM-AS, TR
6849 1957 307 17 UKRTELNET, UA
58224 1826 945 533 TCI, IR
61317 1674 111 1254 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 11324 3353 602 Uninet S.A. de C.V., MX
10620 3519 508 857 Telmex Colombia S.A., CO
13999 2359 364 626 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1331 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 343 512 Axtel, S.A.B. de C.V., MX
3816 1295 762 171 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1099 180 439 Techtel LMDS Comunicaciones Interactiva
26615 1038 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 1573 393 19 LINKdotNET-AS, EG
24835 1538 533 29 RAYA-AS, EG
36992 1341 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1033 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 519 54 47 WANANCHI-, KE
37342 485 32 1 MOVITEL, MZ
24757 483 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 11324 3353 602 Uninet S.A. de C.V., MX
9808 9483 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8325 10789 2993 AMAZON-02, US
12479 7307 1707 141 UNI2-AS, ES
7545 5720 784 693 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4525 300 605 CABLEONE, US
18403 4203 347 25 FPT-AS-AP FPT Telecom Company, VN
20940 4112 3399 163 AKAMAI-ASN1, NL
7155 4042 282 62 VIASAT-SP-BACKBONE, US
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 9483 9446 CHINAMOBILE-CN China Mobile Communications Grou
12479 7307 7166 UNI2-AS, ES
16509 8325 5332 AMAZON-02, US
7545 5720 5027 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4203 4178 FPT-AS-AP FPT Telecom Company, VN
7155 4042 3980 VIASAT-SP-BACKBONE, US
20940 4112 3949 AKAMAI-ASN1, NL
11492 4525 3920 CABLEONE, US
8551 3882 3848 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
3507 UNALLOCATED 2.57.241.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.49.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.69.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.206.0/24 213035 AS-SERVERION Serverion B.V.,
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
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
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
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
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 /14:1198 /15:2094 /16:13473 /17:8199 /18:13800
/19:24963 /20:43551 /21:51394 /22:109665 /23:98375 /24:555298
/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 6390 7307 UNI2-AS, ES
8151 5289 11324 Uninet S.A. de C.V., MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3434 4525 CABLEONE, US
8551 3355 3882 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3335 3525 SHAW, CA
7155 3065 4042 VIASAT-SP-BACKBONE, US
22773 2635 3567 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2162 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2073 3519 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 2:1234 3:181 4:5 5:4542 6:130
7:6 8:1529 9:1 11:172 12:1536 13:384
14:2297 15:304 16:193 17:373 18:428 20:263
21:4 22:188 23:6305 24:2602 25:6 27:2547
29:19 31:2501 32:79 34:21 35:111 36:1951
37:4653 38:4716 39:845 40:151 41:3905 42:1979
43:2361 44:308 45:16587 46:4331 47:366 49:1740
50:1874 51:584 52:1591 54:393 55:842 56:8
57:119 58:1896 59:1106 60:991 61:2504 62:2684
63:1920 64:5688 65:2309 66:5030 67:2937 68:1345
69:4133 70:1205 71:678 72:2992 74:2609 75:1557
76:609 77:2424 78:1825 79:3192 80:2133 81:1788
82:1501 83:1262 84:1530 85:2987 86:770 87:2030
88:1182 89:3706 90:616 91:7761 92:2060 93:2615
94:3602 95:4041 96:1303 97:336 98:1134 99:745
100:70 101:1081 102:2752 103:31478 104:4694 105:503
106:869 107:2586 108:1045 109:4417 110:2087 111:3108
112:2034 113:1726 114:1645 115:2052 116:1883 117:2516
118:2620 119:2015 120:1801 121:1097 122:2603 123:2157
124:1561 125:2488 128:1503 129:1055 130:1020 131:2001
132:862 133:422 134:1914 135:306 136:879 137:1096
138:2603 139:1552 140:1244 141:1421 142:1453 143:1527
144:1153 145:346 146:1965 147:1594 148:2416 149:2222
150:883 151:1150 152:1814 153:569 154:4567 155:1442
156:1801 157:1325 158:1082 159:2238 160:2552 161:1553
162:3533 163:1576 164:1622 165:1785 166:1118 167:1746
168:3878 169:949 170:4603 171:884 172:3577 173:2960
174:1044 175:1183 176:3709 177:4716 178:3583 179:2259
180:2568 181:3497 182:3356 183:2086 184:2341 185:20284
186:4799 187:4019 188:4098 189:3682 190:9189 191:1466
192:10948 193:8874 194:7302 195:5142 196:3115 197:2379
198:5970 199:6104 200:8049 201:5911 202:10643 203:10329
204:4569 205:3700 206:4283 207:3460 208:4104 209:4906
210:4365 211:2468 212:4207 213:3639 214:1073 215:59
216:6661 217:2719 218:1306 219:473 220:1998 221:971
222:751 223:2151
End of report
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