[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 9 21:13:26 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Tue 09 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: 918482
Prefixes after maximum aggregation (per Origin AS): 348637
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 448556
Number of IPv4 prefixes with a valid ROA: 396136
Number of IPv4 prefixes with an invalid ROA: 2701
Number of IPv4 prefixes with no ROA: 519645
Total ASes present in the Internet Routing Table: 74398
Prefixes per ASN: 12.35
Origin-only ASes present in the Internet Routing Table: 63922
Origin ASes announcing only one prefix: 26213
Transit ASes present in the Internet Routing Table: 10476
Transit-only ASes present in the Internet Routing Table: 439
Paths with bogon ASNs present in the IPv4 Routing Table: 67
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: 1101
Number of instances of unregistered ASNs: 1161
Number of 32-bit ASNs allocated by the RIRs: 41813
Number of 32-bit ASNs visible in the Routing Table: 34550
Prefixes from 32-bit ASNs in the Routing Table: 171321
Number of bogon 32-bit ASNs visible in the Routing Table: 159
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 613
Number of addresses announced to Internet: 3058464000
Equivalent to 182 /8s, 76 /16s and 117 /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: 306954
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 241040
Total APNIC prefixes after maximum aggregation: 68837
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 235411
Unique aggregates announced from the APNIC address blocks: 97881
APNIC Region origin ASes present in the Internet Routing Table: 13405
APNIC Prefixes per ASN: 17.56
APNIC Region origin ASes announcing only one prefix: 3953
APNIC Region transit ASes present in the Internet Routing Table: 1805
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: 8725
Number of APNIC addresses announced to Internet: 773132800
Equivalent to 46 /8s, 21 /16s and 18 /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: 269507
Total ARIN prefixes after maximum aggregation: 122470
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 272068
Unique aggregates announced from the ARIN address blocks: 130196
ARIN Region origin ASes present in the Internet Routing Table: 19095
ARIN Prefixes per ASN: 14.25
ARIN Region origin ASes announcing only one prefix: 6971
ARIN Region transit ASes present in the Internet Routing Table: 1932
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4787
Number of ARIN addresses announced to Internet: 1282966784
Equivalent to 76 /8s, 120 /16s and 133 /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: 259703
Total RIPE prefixes after maximum aggregation: 122324
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255745
Unique aggregates announced from the RIPE address blocks: 158352
RIPE Region origin ASes present in the Internet Routing Table: 28324
RIPE Prefixes per ASN: 9.03
RIPE Region origin ASes announcing only one prefix: 12049
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: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11167
Number of RIPE addresses announced to Internet: 718161920
Equivalent to 42 /8s, 206 /16s and 72 /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: 118052
Total LACNIC prefixes after maximum aggregation: 28415
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 117349
Unique aggregates announced from the LACNIC address blocks: 49334
LACNIC Region origin ASes present in the Internet Routing Table: 10998
LACNIC Prefixes per ASN: 10.67
LACNIC Region origin ASes announcing only one prefix: 2638
LACNIC Region transit ASes present in the Internet Routing Table: 2295
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: 8785
Number of LACNIC addresses announced to Internet: 176720384
Equivalent to 10 /8s, 136 /16s and 138 /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: 29079
Total AfriNIC prefixes after maximum aggregation: 5796
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 37295
Unique aggregates announced from the AfriNIC address blocks: 12281
AfriNIC Region origin ASes present in the Internet Routing Table: 1737
AfriNIC Prefixes per ASN: 21.47
AfriNIC Region origin ASes announcing only one prefix: 602
AfriNIC Region transit ASes present in the Internet Routing Table: 330
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: 1086
Number of AfriNIC addresses announced to Internet: 107073024
Equivalent to 6 /8s, 97 /16s and 206 /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 5724 787 694 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 4041 1872 41 VNPT-AS-VN VNPT Corp, VN
7713 3577 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3227 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 2951 490 236 BBIL-AP BHARTI Airtel Ltd., IN
4538 2748 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2391 836 448 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2303 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 8271 10779 2940 AMAZON-02, US
11492 4534 300 609 CABLEONE, US
7155 4005 281 51 VIASAT-SP-BACKBONE, US
22773 3589 3072 282 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1320 64 SHAW, CA
749 3101 54980 2353 DNIC-AS-00749, US
16625 3094 1560 2341 AKAMAI-AS, US
396982 2637 3591 368 GOOGLE-CLOUD-PLATFORM, US
30036 2494 359 477 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2488 24147 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 7289 1707 141 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4094 3399 166 AKAMAI-ASN1, NL
8551 3879 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2929 2292 909 ROSTELECOM-AS, RU
9009 2724 253 1404 M247, RO
34984 2277 360 610 TELLCOM-AS, TR
6849 2018 307 18 UKRTELNET, UA
58224 1853 950 531 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 11268 3332 592 Uninet S.A. de C.V., MX
10620 3517 508 854 Telmex Colombia S.A., CO
13999 2344 359 615 Mega Cable, S.A. de C.V., MX
11830 2181 369 64 Instituto Costarricense de Electricidad
28573 1331 2324 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 1097 180 443 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 1589 393 19 LINKdotNET-AS, EG
24835 1553 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1024 67 46 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 520 54 47 WANANCHI-, KE
24757 491 73 5 EthioNet-AS, ET
37342 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 11268 3332 592 Uninet S.A. de C.V., MX
9808 9483 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8271 10779 2940 AMAZON-02, US
12479 7289 1707 141 UNI2-AS, ES
7545 5724 787 694 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4534 300 609 CABLEONE, US
20940 4094 3399 166 AKAMAI-ASN1, NL
45899 4041 1872 41 VNPT-AS-VN VNPT Corp, VN
7155 4005 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 9483 9446 CHINAMOBILE-CN China Mobile Communications Grou
12479 7289 7148 UNI2-AS, ES
16509 8271 5331 AMAZON-02, US
7545 5724 5030 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
45899 4041 4000 VNPT-AS-VN VNPT Corp, VN
7155 4005 3954 VIASAT-SP-BACKBONE, US
20940 4094 3928 AKAMAI-ASN1, NL
11492 4534 3925 CABLEONE, US
8551 3879 3842 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 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
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 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 /11:105 /12:301
/13:578 /14:1194 /15:2085 /16:13466 /17:8200 /18:14233
/19:25046 /20:43682 /21:51156 /22:109456 /23:97907 /24:551003
/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 6349 7289 UNI2-AS, ES
8151 5229 11268 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3442 4534 CABLEONE, US
8551 3351 3879 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3334 3524 SHAW, CA
7155 3072 4005 VIASAT-SP-BACKBONE, US
22773 2654 3589 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2151 2494 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)
----------------------------------------------
1:1680 2:1305 3:175 4:5 5:4529 6:128
7:6 8:1529 9:1 11:172 12:1535 13:387
14:2331 15:300 16:188 17:373 18:419 20:258
21:4 22:188 23:6233 24:2602 25:6 27:2535
29:19 31:2498 32:74 34:11 35:108 36:1957
37:4695 38:4563 39:826 40:150 41:3881 42:1026
43:2345 44:308 45:16559 46:4299 47:362 49:1728
50:1835 51:573 52:1595 54:392 55:775 56:8
57:119 58:1771 59:1152 60:991 61:2485 62:2632
63:1918 64:5690 65:2310 66:5026 67:3030 68:1348
69:4075 70:1251 71:678 72:2989 74:2610 75:1487
76:611 77:2454 78:1816 79:3164 80:2124 81:1775
82:1497 83:1277 84:1515 85:2971 86:769 87:2034
88:1168 89:3693 90:609 91:7752 92:2067 93:2619
94:3621 95:4027 96:1312 97:336 98:1152 99:746
100:74 101:1071 102:2705 103:31403 104:4655 105:488
106:863 107:2524 108:1040 109:4410 110:2103 111:3087
112:2033 113:1550 114:1640 115:2056 116:1893 117:2542
118:2302 119:1966 120:1794 121:1095 122:2602 123:2187
124:1563 125:2491 128:1390 129:1092 130:1014 131:2013
132:859 133:422 134:1926 135:306 136:874 137:1094
138:2571 139:1564 140:1240 141:1452 142:1444 143:1501
144:1167 145:346 146:1952 147:1585 148:2356 149:2241
150:879 151:1160 152:1819 153:568 154:4285 155:1451
156:1789 157:1310 158:1057 159:2319 160:2543 161:1540
162:3499 163:1565 164:1623 165:1743 166:1051 167:1727
168:3871 169:934 170:4583 171:857 172:3556 173:2927
174:1067 175:1191 176:3704 177:4619 178:3597 179:2152
180:2614 181:3483 182:3343 183:1946 184:2351 185:20247
186:4751 187:3972 188:4095 189:3587 190:9155 191:1452
192:10932 193:8873 194:7304 195:5155 196:3087 197:2366
198:5950 199:6107 200:8053 201:5816 202:10618 203:10343
204:4576 205:3675 206:4324 207:3456 208:4088 209:4857
210:4358 211:2446 212:4131 213:3611 214:1089 215:59
216:6658 217:2686 218:1316 219:470 220:2010 221:978
222:785 223:2151
End of report
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