[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 15 21:13:27 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Mon 15 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: 917515
Prefixes after maximum aggregation (per Origin AS): 348778
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 448870
Number of IPv4 prefixes with a valid ROA: 395771
Number of IPv4 prefixes with an invalid ROA: 2622
Number of IPv4 prefixes with no ROA: 519122
Total ASes present in the Internet Routing Table: 74410
Prefixes per ASN: 12.33
Origin-only ASes present in the Internet Routing Table: 63950
Origin ASes announcing only one prefix: 26219
Transit ASes present in the Internet Routing Table: 10460
Transit-only ASes present in the Internet Routing Table: 430
Paths with bogon ASNs present in the IPv4 Routing Table: 64
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: 1111
Number of instances of unregistered ASNs: 1169
Number of 32-bit ASNs allocated by the RIRs: 41869
Number of 32-bit ASNs visible in the Routing Table: 34581
Prefixes from 32-bit ASNs in the Routing Table: 171236
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: 613
Number of addresses announced to Internet: 3057034496
Equivalent to 182 /8s, 54 /16s and 165 /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: 307291
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 239636
Total APNIC prefixes after maximum aggregation: 68843
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 234017
Unique aggregates announced from the APNIC address blocks: 98085
APNIC Region origin ASes present in the Internet Routing Table: 13413
APNIC Prefixes per ASN: 17.45
APNIC Region origin ASes announcing only one prefix: 3947
APNIC Region transit ASes present in the Internet Routing Table: 1795
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: 8730
Number of APNIC addresses announced to Internet: 773197824
Equivalent to 46 /8s, 22 /16s and 16 /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, 131072-151865
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: 269654
Total ARIN prefixes after maximum aggregation: 122388
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 272299
Unique aggregates announced from the ARIN address blocks: 130274
ARIN Region origin ASes present in the Internet Routing Table: 19103
ARIN Prefixes per ASN: 14.25
ARIN Region origin ASes announcing only one prefix: 6981
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: 1280892672
Equivalent to 76 /8s, 88 /16s and 223 /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: 259790
Total RIPE prefixes after maximum aggregation: 122474
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255767
Unique aggregates announced from the RIPE address blocks: 158280
RIPE Region origin ASes present in the Internet Routing Table: 28322
RIPE Prefixes per ASN: 9.03
RIPE Region origin ASes announcing only one prefix: 12048
RIPE Region transit ASes present in the Internet Routing Table: 3904
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11180
Number of RIPE addresses announced to Internet: 718057728
Equivalent to 42 /8s, 204 /16s and 177 /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: 118141
Total LACNIC prefixes after maximum aggregation: 28455
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 117400
Unique aggregates announced from the LACNIC address blocks: 49355
LACNIC Region origin ASes present in the Internet Routing Table: 10996
LACNIC Prefixes per ASN: 10.68
LACNIC Region origin ASes announcing only one prefix: 2630
LACNIC Region transit ASes present in the Internet Routing Table: 2291
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8781
Number of LACNIC addresses announced to Internet: 176792064
Equivalent to 10 /8s, 137 /16s and 162 /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: 29183
Total AfriNIC prefixes after maximum aggregation: 5820
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 37418
Unique aggregates announced from the AfriNIC address blocks: 12367
AfriNIC Region origin ASes present in the Internet Routing Table: 1745
AfriNIC Prefixes per ASN: 21.44
AfriNIC Region origin ASes announcing only one prefix: 613
AfriNIC Region transit ASes present in the Internet Routing Table: 334
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: 1094
Number of AfriNIC addresses announced to Internet: 107687936
Equivalent to 6 /8s, 107 /16s and 48 /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 9491 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5721 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3574 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3380 1867 88 VNPT-AS-VN VNPT Corp, VN
7552 3228 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 2960 491 241 BBIL-AP BHARTI Airtel Ltd., IN
4538 2734 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2394 836 449 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2300 11250 586 KIXS-AS-KR Korea Telecom, KR
45090 2184 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 8297 10782 2932 AMAZON-02, US
11492 4536 300 606 CABLEONE, US
7155 4011 281 51 VIASAT-SP-BACKBONE, US
22773 3574 3068 272 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1320 64 SHAW, CA
16625 3102 1568 2349 AKAMAI-AS, US
749 3100 54980 2352 DNIC-AS-00749, US
396982 2643 3591 370 GOOGLE-CLOUD-PLATFORM, US
30036 2496 360 466 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2488 24146 1562 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 7301 1707 141 UNI2-AS, ES
39891 4765 282 60 ALJAWWALSTC-AS, SA
20940 4089 3399 165 AKAMAI-ASN1, NL
8551 3881 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2924 2292 910 ROSTELECOM-AS, RU
9009 2721 252 1402 M247, RO
34984 2274 359 608 TELLCOM-AS, TR
6849 2017 307 17 UKRTELNET, UA
58224 1850 949 534 TCI, IR
13188 1607 100 18 TRIOLAN, UA
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 11271 3328 601 Uninet S.A. de C.V., MX
10620 3517 508 854 Telmex Colombia S.A., CO
13999 2350 361 620 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1330 2323 240 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 1100 180 445 Techtel LMDS Comunicaciones Interactiva
26615 1035 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 1601 393 19 LINKdotNET-AS, EG
24835 1495 517 28 RAYA-AS, EG
36992 1335 1518 276 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1029 67 47 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 520 54 47 WANANCHI-, KE
24757 492 73 5 EthioNet-AS, ET
37342 489 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 11271 3328 601 Uninet S.A. de C.V., MX
9808 9491 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8297 10782 2932 AMAZON-02, US
12479 7301 1707 141 UNI2-AS, ES
7545 5721 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4765 282 60 ALJAWWALSTC-AS, SA
11492 4536 300 606 CABLEONE, US
20940 4089 3399 165 AKAMAI-ASN1, NL
7155 4011 281 51 VIASAT-SP-BACKBONE, US
8551 3881 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9491 9454 CHINAMOBILE-CN China Mobile Communications Grou
12479 7301 7160 UNI2-AS, ES
16509 8297 5365 AMAZON-02, US
7545 5721 5031 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4765 4705 ALJAWWALSTC-AS, SA
7155 4011 3960 VIASAT-SP-BACKBONE, US
11492 4536 3930 CABLEONE, US
20940 4089 3924 AKAMAI-ASN1, NL
8551 3881 3844 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7713 3574 3509 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
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
/13:579 /14:1196 /15:2086 /16:13467 /17:8206 /18:13799
/19:24970 /20:43327 /21:51184 /22:109482 /23:97816 /24:550928
/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 6365 7301 UNI2-AS, ES
8151 5237 11271 Uninet S.A. de C.V., MX
39891 3628 4765 ALJAWWALSTC-AS, SA
11492 3444 4536 CABLEONE, US
8551 3353 3881 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3334 3524 SHAW, CA
7155 3069 4011 VIASAT-SP-BACKBONE, US
22773 2642 3574 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2152 2496 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)
----------------------------------------------
1:1557 2:1309 3:174 4:5 5:4537 6:128
7:6 8:1519 9:1 11:172 12:1536 13:385
14:2310 15:300 16:189 17:372 18:421 20:258
21:4 22:188 23:6226 24:2605 25:6 27:2536
29:19 31:2487 32:76 34:12 35:108 36:1954
37:4692 38:4605 39:843 40:151 41:3843 42:871
43:2350 44:309 45:16527 46:4301 47:362 49:1737
50:1843 51:506 52:1600 54:394 55:748 56:8
57:118 58:1737 59:1150 60:990 61:2486 62:2636
63:1921 64:5702 65:2321 66:5036 67:3029 68:1347
69:4100 70:1251 71:678 72:2987 74:2619 75:1554
76:613 77:2451 78:1818 79:3144 80:2120 81:1780
82:1499 83:1283 84:1528 85:2984 86:760 87:2027
88:1163 89:3689 90:615 91:7733 92:2061 93:2622
94:3621 95:4035 96:1310 97:336 98:1148 99:745
100:74 101:1074 102:2713 103:31418 104:4665 105:488
106:866 107:2521 108:1034 109:4412 110:2106 111:3114
112:2032 113:1496 114:1646 115:2037 116:1889 117:2545
118:2231 119:2020 120:1797 121:1095 122:2600 123:2168
124:1559 125:2495 128:1420 129:1087 130:1027 131:1989
132:839 133:422 134:1924 135:304 136:876 137:1092
138:2575 139:1557 140:1247 141:1451 142:1443 143:1507
144:1160 145:346 146:1946 147:1589 148:2374 149:2232
150:882 151:1156 152:1823 153:565 154:4413 155:1446
156:1799 157:1302 158:1072 159:2295 160:2543 161:1543
162:3517 163:1572 164:1625 165:1755 166:1059 167:1725
168:3864 169:939 170:4570 171:856 172:3557 173:2931
174:1074 175:1187 176:3696 177:4581 178:3595 179:2167
180:2618 181:3480 182:3349 183:1908 184:2354 185:20234
186:4745 187:3987 188:4090 189:3577 190:9169 191:1440
192:10928 193:8878 194:7310 195:5163 196:3105 197:2366
198:5974 199:6106 200:8030 201:5908 202:10614 203:10343
204:4577 205:3692 206:4308 207:3454 208:4098 209:4873
210:4368 211:2451 212:4162 213:3632 214:1093 215:59
216:6654 217:2692 218:1316 219:471 220:1999 221:978
222:779 223:2148
End of report
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