[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed May 31 21:13:27 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Wed 31 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: 922803
Prefixes after maximum aggregation (per Origin AS): 349575
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 450266
Number of IPv4 prefixes with a valid ROA: 405727
Number of IPv4 prefixes with an invalid ROA: 2437
Number of IPv4 prefixes with no ROA: 514639
Total ASes present in the Internet Routing Table: 74436
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 63990
Origin ASes announcing only one prefix: 26231
Transit ASes present in the Internet Routing Table: 10446
Transit-only ASes present in the Internet Routing Table: 423
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: 1090
Number of instances of unregistered ASNs: 1150
Number of 32-bit ASNs allocated by the RIRs: 41978
Number of 32-bit ASNs visible in the Routing Table: 34621
Prefixes from 32-bit ASNs in the Routing Table: 172392
Number of bogon 32-bit ASNs visible in the Routing Table: 163
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 590
Number of addresses announced to Internet: 3055705856
Equivalent to 182 /8s, 34 /16s and 95 /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: 307913
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243432
Total APNIC prefixes after maximum aggregation: 69014
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 237418
Unique aggregates announced from the APNIC address blocks: 98258
APNIC Region origin ASes present in the Internet Routing Table: 13422
APNIC Prefixes per ASN: 17.69
APNIC Region origin ASes announcing only one prefix: 3955
APNIC Region transit ASes present in the Internet Routing Table: 1800
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: 8736
Number of APNIC addresses announced to Internet: 773061376
Equivalent to 46 /8s, 19 /16s and 251 /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: 269895
Total ARIN prefixes after maximum aggregation: 122757
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 272771
Unique aggregates announced from the ARIN address blocks: 130635
ARIN Region origin ASes present in the Internet Routing Table: 19106
ARIN Prefixes per ASN: 14.28
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1930
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: 4800
Number of ARIN addresses announced to Internet: 1280236544
Equivalent to 76 /8s, 78 /16s and 220 /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: 260241
Total RIPE prefixes after maximum aggregation: 122667
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256115
Unique aggregates announced from the RIPE address blocks: 158880
RIPE Region origin ASes present in the Internet Routing Table: 28340
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12053
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: 11200
Number of RIPE addresses announced to Internet: 717924352
Equivalent to 42 /8s, 202 /16s and 168 /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: 118770
Total LACNIC prefixes after maximum aggregation: 28510
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 117962
Unique aggregates announced from the LACNIC address blocks: 49513
LACNIC Region origin ASes present in the Internet Routing Table: 11005
LACNIC Prefixes per ASN: 10.72
LACNIC Region origin ASes announcing only one prefix: 2635
LACNIC Region transit ASes present in the Internet Routing Table: 2287
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: 8789
Number of LACNIC addresses announced to Internet: 177024000
Equivalent to 10 /8s, 141 /16s and 44 /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: 29375
Total AfriNIC prefixes after maximum aggregation: 5840
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 37946
Unique aggregates announced from the AfriNIC address blocks: 12494
AfriNIC Region origin ASes present in the Internet Routing Table: 1748
AfriNIC Prefixes per ASN: 21.71
AfriNIC Region origin ASes announcing only one prefix: 613
AfriNIC Region transit ASes present in the Internet Routing Table: 333
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: 1096
Number of AfriNIC addresses announced to Internet: 107060480
Equivalent to 6 /8s, 97 /16s and 157 /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 9489 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 3372 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3363 1851 90 VNPT-AS-VN VNPT Corp, VN
9498 2983 496 240 BBIL-AP BHARTI Airtel Ltd., IN
4538 2726 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2402 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 8339 10791 2986 AMAZON-02, US
11492 4521 300 610 CABLEONE, US
7155 4042 282 61 VIASAT-SP-BACKBONE, US
22773 3568 3068 270 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3522 1319 66 SHAW, CA
749 3100 54980 2352 DNIC-AS-00749, US
16625 3076 1544 2325 AKAMAI-AS, US
396982 2658 3593 374 GOOGLE-CLOUD-PLATFORM, US
30036 2484 359 481 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2469 24004 1548 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 4093 3399 163 AKAMAI-ASN1, NL
8551 3880 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2291 910 ROSTELECOM-AS, RU
9009 2666 248 1388 M247, RO
34984 2278 360 601 TELLCOM-AS, TR
6849 1957 307 17 UKRTELNET, UA
58224 1826 945 533 TCI, IR
61317 1640 109 1265 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 11333 3353 602 Uninet S.A. de C.V., MX
10620 3520 508 857 Telmex Colombia S.A., CO
13999 2360 364 632 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1329 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 1028 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 520 54 47 WANANCHI-, KE
24757 488 73 5 EthioNet-AS, ET
37342 485 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 11333 3353 602 Uninet S.A. de C.V., MX
9808 9489 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8339 10791 2986 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 4521 300 610 CABLEONE, US
18403 4203 347 25 FPT-AS-AP FPT Telecom Company, VN
20940 4093 3399 163 AKAMAI-ASN1, NL
7155 4042 282 61 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 9489 9452 CHINAMOBILE-CN China Mobile Communications Grou
12479 7307 7166 UNI2-AS, ES
16509 8339 5353 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 3981 VIASAT-SP-BACKBONE, US
20940 4093 3930 AKAMAI-ASN1, NL
11492 4521 3911 CABLEONE, US
8551 3880 3846 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 /15:2096 /16:13473 /17:8201 /18:13804
/19:24963 /20:43533 /21:51385 /22:109657 /23:98329 /24:555108
/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 6392 7307 UNI2-AS, ES
8151 5297 11333 Uninet S.A. de C.V., MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3431 4521 CABLEONE, US
8551 3353 3880 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3333 3522 SHAW, CA
7155 3066 4042 VIASAT-SP-BACKBONE, US
22773 2635 3568 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2140 2484 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2073 3520 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 2:1237 3:180 4:5 5:4541 6:131
7:6 8:1531 9:1 11:172 12:1535 13:386
14:2298 15:304 16:194 17:373 18:434 20:263
21:4 22:188 23:6301 24:2606 25:6 27:2548
29:19 31:2494 32:79 34:21 35:111 36:1954
37:4653 38:4722 39:845 40:151 41:3916 42:1979
43:2359 44:308 45:16550 46:4326 47:366 49:1740
50:1867 51:585 52:1591 54:392 55:839 56:8
57:119 58:1895 59:1106 60:990 61:2511 62:2652
63:1920 64:5682 65:2304 66:5036 67:2939 68:1344
69:4134 70:1206 71:678 72:2994 74:2609 75:1556
76:610 77:2427 78:1827 79:3189 80:2131 81:1788
82:1502 83:1265 84:1533 85:2993 86:768 87:2027
88:1173 89:3687 90:616 91:7768 92:2063 93:2615
94:3609 95:4040 96:1303 97:336 98:1134 99:745
100:70 101:1080 102:2764 103:31489 104:4671 105:504
106:869 107:2584 108:1049 109:4407 110:2087 111:3111
112:2036 113:1720 114:1645 115:2051 116:1883 117:2517
118:2623 119:2017 120:1801 121:1097 122:2600 123:2157
124:1562 125:2489 128:1514 129:1055 130:1012 131:1996
132:865 133:420 134:1914 135:306 136:882 137:1096
138:2590 139:1551 140:1244 141:1426 142:1453 143:1531
144:1152 145:346 146:1957 147:1595 148:2423 149:2226
150:883 151:1154 152:1814 153:569 154:4593 155:1442
156:1801 157:1325 158:1067 159:2237 160:2553 161:1553
162:3533 163:1576 164:1623 165:1791 166:1124 167:1743
168:3876 169:945 170:4594 171:884 172:3582 173:2944
174:1044 175:1185 176:3705 177:4679 178:3589 179:2246
180:2567 181:3490 182:3357 183:2085 184:2338 185:20288
186:4791 187:4011 188:4098 189:3691 190:9181 191:1450
192:10944 193:8875 194:7306 195:5152 196:3103 197:2384
198:5967 199:6110 200:8038 201:5906 202:10630 203:10320
204:4573 205:3704 206:4286 207:3459 208:4101 209:4906
210:4360 211:2468 212:4199 213:3635 214:1079 215:59
216:6660 217:2718 218:1305 219:473 220:1995 221:970
222:751 223:2151
End of report
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