[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon May 22 21:13:17 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Mon 22 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: 922060
Prefixes after maximum aggregation (per Origin AS): 349180
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 449755
Number of IPv4 prefixes with a valid ROA: 401074
Number of IPv4 prefixes with an invalid ROA: 2678
Number of IPv4 prefixes with no ROA: 518308
Total ASes present in the Internet Routing Table: 74433
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 63963
Origin ASes announcing only one prefix: 26240
Transit ASes present in the Internet Routing Table: 10470
Transit-only ASes present in the Internet Routing Table: 427
Paths with bogon ASNs present in the IPv4 Routing Table: 65
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 77
Max AS path prepend of ASN ( 37447) 75
Prefixes from unregistered ASNs in the Routing Table: 1103
Number of instances of unregistered ASNs: 1161
Number of 32-bit ASNs allocated by the RIRs: 41916
Number of 32-bit ASNs visible in the Routing Table: 34593
Prefixes from 32-bit ASNs in the Routing Table: 171829
Number of bogon 32-bit ASNs visible in the Routing Table: 155
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 622
Number of addresses announced to Internet: 3057655552
Equivalent to 182 /8s, 64 /16s and 31 /24s
Percentage of available address space announced: 82.6
Percentage of allocated address space announced: 82.6
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: 307772
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243260
Total APNIC prefixes after maximum aggregation: 68898
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 237448
Unique aggregates announced from the APNIC address blocks: 98214
APNIC Region origin ASes present in the Internet Routing Table: 13417
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 3942
APNIC Region transit ASes present in the Internet Routing Table: 1806
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: 8733
Number of APNIC addresses announced to Internet: 773238784
Equivalent to 46 /8s, 22 /16s and 176 /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: 269616
Total ARIN prefixes after maximum aggregation: 122544
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 272445
Unique aggregates announced from the ARIN address blocks: 130393
ARIN Region origin ASes present in the Internet Routing Table: 19104
ARIN Prefixes per ASN: 14.26
ARIN Region origin ASes announcing only one prefix: 6980
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: 4796
Number of ARIN addresses announced to Internet: 1281273344
Equivalent to 76 /8s, 94 /16s and 174 /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: 260319
Total RIPE prefixes after maximum aggregation: 122694
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256173
Unique aggregates announced from the RIPE address blocks: 158791
RIPE Region origin ASes present in the Internet Routing Table: 28343
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12056
RIPE Region transit ASes present in the Internet Routing Table: 3909
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: 11191
Number of RIPE addresses announced to Internet: 718020096
Equivalent to 42 /8s, 204 /16s and 30 /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: 118428
Total LACNIC prefixes after maximum aggregation: 28430
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 117634
Unique aggregates announced from the LACNIC address blocks: 49481
LACNIC Region origin ASes present in the Internet Routing Table: 10997
LACNIC Prefixes per ASN: 10.70
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2283
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: 8780
Number of LACNIC addresses announced to Internet: 176945664
Equivalent to 10 /8s, 139 /16s and 250 /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: 29334
Total AfriNIC prefixes after maximum aggregation: 5819
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 37737
Unique aggregates announced from the AfriNIC address blocks: 12358
AfriNIC Region origin ASes present in the Internet Routing Table: 1745
AfriNIC Prefixes per ASN: 21.63
AfriNIC Region origin ASes announcing only one prefix: 613
AfriNIC Region transit ASes present in the Internet Routing Table: 336
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 77
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1093
Number of AfriNIC addresses announced to Internet: 107769600
Equivalent to 6 /8s, 108 /16s and 111 /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 9495 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5718 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4137 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3572 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3368 1867 88 VNPT-AS-VN VNPT Corp, VN
7552 3234 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 2961 491 241 BBIL-AP BHARTI Airtel Ltd., IN
4538 2733 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2399 836 446 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2301 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 8294 10780 2952 AMAZON-02, US
11492 4538 301 603 CABLEONE, US
7155 4020 281 51 VIASAT-SP-BACKBONE, US
22773 3565 3067 267 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1320 64 SHAW, CA
749 3099 54980 2351 DNIC-AS-00749, US
16625 3086 1550 2331 AKAMAI-AS, US
396982 2655 3592 372 GOOGLE-CLOUD-PLATFORM, US
7018 2520 24149 1583 ATT-INTERNET4, US
30036 2497 360 462 MEDIACOM-ENTERPRISE-BUSINESS, 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 7312 1706 140 UNI2-AS, ES
39891 4829 286 61 ALJAWWALSTC-AS, SA
20940 4104 3399 165 AKAMAI-ASN1, NL
8551 3882 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2925 2292 910 ROSTELECOM-AS, RU
9009 2721 251 1406 M247, RO
34984 2280 360 603 TELLCOM-AS, TR
6849 2017 307 17 UKRTELNET, UA
58224 1836 947 530 TCI, IR
61317 1608 108 1211 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 11297 3342 597 Uninet S.A. de C.V., MX
10620 3517 508 854 Telmex Colombia S.A., CO
13999 2345 360 623 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1330 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 339 515 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1096 180 438 Techtel LMDS Comunicaciones Interactiva
26615 1037 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 1604 393 19 LINKdotNET-AS, EG
24835 1496 533 29 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1028 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 520 54 47 WANANCHI-, KE
24757 491 73 5 EthioNet-AS, ET
37342 468 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 11297 3342 597 Uninet S.A. de C.V., MX
9808 9495 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8294 10780 2952 AMAZON-02, US
12479 7312 1706 140 UNI2-AS, ES
7545 5718 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4829 286 61 ALJAWWALSTC-AS, SA
11492 4538 301 603 CABLEONE, US
18403 4137 347 25 FPT-AS-AP FPT Telecom Company, VN
20940 4104 3399 165 AKAMAI-ASN1, NL
7155 4020 281 51 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 9495 9458 CHINAMOBILE-CN China Mobile Communications Grou
12479 7312 7172 UNI2-AS, ES
16509 8294 5342 AMAZON-02, US
7545 5718 5027 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4829 4768 ALJAWWALSTC-AS, SA
18403 4137 4112 FPT-AS-AP FPT Telecom Company, VN
7155 4020 3969 VIASAT-SP-BACKBONE, US
20940 4104 3939 AKAMAI-ASN1, NL
11492 4538 3935 CABLEONE, US
8551 3882 3845 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 /11:104 /12:301
/13:582 /14:1198 /15:2092 /16:13498 /17:8209 /18:13811
/19:24977 /20:43598 /21:51279 /22:109589 /23:98252 /24:554500
/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 6383 7312 UNI2-AS, ES
8151 5275 11297 Uninet S.A. de C.V., MX
39891 3628 4829 ALJAWWALSTC-AS, SA
11492 3445 4538 CABLEONE, US
8551 3354 3882 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3335 3525 SHAW, CA
7155 3070 4020 VIASAT-SP-BACKBONE, US
22773 2636 3565 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2070 3517 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)
----------------------------------------------
1:2131 2:1310 3:175 4:5 5:4539 6:129
7:6 8:1532 9:1 11:172 12:1537 13:387
14:2302 15:303 16:188 17:372 18:423 20:258
21:4 22:188 23:6273 24:2604 25:6 27:2549
29:19 31:2494 32:77 34:21 35:111 36:1958
37:4686 38:4651 39:845 40:151 41:3933 42:1957
43:2361 44:309 45:16535 46:4344 47:362 49:1740
50:1846 51:579 52:1594 54:391 55:844 56:8
57:118 58:1895 59:1127 60:990 61:2498 62:2689
63:1926 64:5687 65:2338 66:5039 67:2929 68:1344
69:4133 70:1223 71:678 72:2992 74:2611 75:1560
76:608 77:2435 78:1818 79:3171 80:2130 81:1784
82:1497 83:1276 84:1528 85:2988 86:773 87:2020
88:1172 89:3712 90:616 91:7752 92:2067 93:2617
94:3617 95:4051 96:1305 97:336 98:1131 99:746
100:71 101:1075 102:2726 103:31498 104:4686 105:493
106:866 107:2581 108:1043 109:4420 110:2096 111:3108
112:2033 113:1722 114:1641 115:2035 116:1886 117:2543
118:2606 119:2015 120:1799 121:1098 122:2604 123:2168
124:1561 125:2491 128:1479 129:1021 130:1029 131:1992
132:855 133:422 134:1922 135:305 136:852 137:1096
138:2596 139:1555 140:1250 141:1429 142:1458 143:1508
144:1161 145:345 146:1940 147:1588 148:2387 149:2225
150:881 151:1154 152:1820 153:564 154:4435 155:1444
156:1797 157:1319 158:1080 159:2240 160:2545 161:1549
162:3513 163:1581 164:1615 165:1760 166:1079 167:1741
168:3883 169:940 170:4593 171:876 172:3566 173:2951
174:1047 175:1188 176:3644 177:4621 178:3582 179:2217
180:2626 181:3499 182:3351 183:2101 184:2352 185:20252
186:4782 187:4007 188:4098 189:3638 190:9177 191:1472
192:10950 193:8874 194:7306 195:5192 196:3115 197:2361
198:5970 199:6098 200:8022 201:5919 202:10582 203:10330
204:4569 205:3697 206:4277 207:3456 208:4096 209:4893
210:4369 211:2451 212:4171 213:3629 214:1083 215:59
216:6654 217:2696 218:1310 219:471 220:1995 221:978
222:781 223:2149
End of report
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