[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Oct 3 21:13:55 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Thu 03 Oct, 2024
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: 956432
Prefixes after maximum aggregation (per Origin AS): 365223
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467183
Number of IPv4 prefixes with a valid ROA: 503152
Number of IPv4 prefixes with an invalid ROA: 161
Number of IPv4 prefixes with no ROA: 453119
Total ASes present in the Internet Routing Table: 76183
Prefixes per ASN: 12.55
Origin-only ASes present in the Internet Routing Table: 65307
Origin ASes announcing only one prefix: 26836
Transit ASes present in the Internet Routing Table: 10876
Transit-only ASes present in the Internet Routing Table: 540
Paths with bogon ASNs present in the IPv4 Routing Table: 63
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN ( 40545) 31
Prefixes from unregistered ASNs in the Routing Table: 983
Number of instances of unregistered ASNs: 1004
Number of 32-bit ASNs allocated by the RIRs: 45467
Number of 32-bit ASNs visible in the Routing Table: 37124
Prefixes from 32-bit ASNs in the Routing Table: 192289
Number of bogon 32-bit ASNs visible in the Routing Table: 69
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 530
Number of addresses announced to Internet: 3031123712
Equivalent to 180 /8s, 171 /16s and 71 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 313286
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252255
Total APNIC prefixes after maximum aggregation: 74601
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244397
Unique aggregates announced from the APNIC address blocks: 100636
APNIC Region origin ASes present in the Internet Routing Table: 14306
APNIC Prefixes per ASN: 17.08
APNIC Region origin ASes announcing only one prefix: 4372
APNIC Region transit ASes present in the Internet Routing Table: 1908
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9777
Number of APNIC addresses announced to Internet: 758722816
Equivalent to 45 /8s, 57 /16s and 49 /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: 281115
Total ARIN prefixes after maximum aggregation: 125959
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 284246
Unique aggregates announced from the ARIN address blocks: 135199
ARIN Region origin ASes present in the Internet Routing Table: 19178
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6996
ARIN Region transit ASes present in the Internet Routing Table: 2001
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5022
Number of ARIN addresses announced to Internet: 1267366912
Equivalent to 75 /8s, 138 /16s and 124 /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, 393216-402332
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: 267327
Total RIPE prefixes after maximum aggregation: 129027
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264033
Unique aggregates announced from the RIPE address blocks: 167687
RIPE Region origin ASes present in the Internet Routing Table: 28726
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 12123
RIPE Region transit ASes present in the Internet Routing Table: 3957
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12015
Number of RIPE addresses announced to Internet: 723107840
Equivalent to 43 /8s, 25 /16s and 192 /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
196608-216475
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: 122301
Total LACNIC prefixes after maximum aggregation: 28720
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 120058
Unique aggregates announced from the LACNIC address blocks: 49008
LACNIC Region origin ASes present in the Internet Routing Table: 11165
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2668
LACNIC Region transit ASes present in the Internet Routing Table: 2469
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9064
Number of LACNIC addresses announced to Internet: 177407488
Equivalent to 10 /8s, 147 /16s and 6 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 32451
Total AfriNIC prefixes after maximum aggregation: 6278
AfriNIC Deaggregation factor: 5.17
Prefixes being announced from the AfriNIC address blocks: 43167
Unique aggregates announced from the AfriNIC address blocks: 14208
AfriNIC Region origin ASes present in the Internet Routing Table: 1878
AfriNIC Prefixes per ASN: 22.99
AfriNIC Region origin ASes announcing only one prefix: 677
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1246
Number of AfriNIC addresses announced to Internet: 104233728
Equivalent to 6 /8s, 54 /16s and 123 /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 10049 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5921 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4435 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3985 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3814 509 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3645 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2822 850 460 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2201 434 195 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 10850 11839 3797 AMAZON-02, US
11492 4649 309 547 CABLEONE, US
174 4495 8769 886 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
22773 3571 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3483 55081 2706 DNIC-AS-00749, US
7018 3158 23677 1955 ATT-INTERNET4, US
396982 2836 3603 418 GOOGLE-CLOUD-PLATFORM, US
16625 2803 1238 2108 AKAMAI-AS, 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 7629 1708 141 UNI2-AS, ES
39891 4466 269 62 ALJAWWALSTC-AS, SA
20940 3795 3395 126 AKAMAI-ASN1, NL
9009 3683 315 1873 M247, RO
12389 2929 2295 883 ROSTELECOM-AS, RU
34984 2331 357 581 TELLCOM-AS, TR
212238 1772 128 1312 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1568 1852 14 TE-AS TE-AS, EG
8551 1474 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11568 3247 502 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2550 534 363 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1153 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1118 310 486 Axtel, S.A.B. de C.V., MX
6147 1105 369 22 Telefonica del Peru S.A.A., PE
22884 1071 98 370 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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
24835 1636 593 29 RAYA-AS, EG
24863 1613 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1340 85 64 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
37069 556 1100 11 MOBINIL, EG
36914 529 82 3 KENET-AS, KE
37342 516 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 11568 3247 502 UNINET, MX
16509 10850 11839 3797 AMAZON-02, US
9808 10049 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7629 1708 141 UNI2-AS, ES
7545 5921 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4649 309 547 CABLEONE, US
174 4495 8769 886 COGENT-174, US
39891 4466 269 62 ALJAWWALSTC-AS, SA
18403 4435 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 287 85 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 10049 9980 CHINAMOBILE-CN China Mobile Communications Grou
12479 7629 7488 UNI2-AS, ES
16509 10850 7053 AMAZON-02, US
7545 5921 5262 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4435 4412 FPT-AS-AP FPT Telecom Company, VN
39891 4466 4404 ALJAWWALSTC-AS, SA
11492 4649 4102 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3985 3960 VIETEL-AS-AP Viettel Group, VN
20940 3795 3669 AKAMAI-ASN1, NL
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
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 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
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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
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 /9:16 /10:36 /11:92 /12:295
/13:579 /14:1181 /15:2084 /16:13207 /17:8210 /18:13678
/19:24379 /20:43642 /21:51754 /22:111517 /23:99519 /24:586226
/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 6684 7629 UNI2-AS, ES
8151 5734 11568 UNINET, MX
11492 3554 4649 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3292 4466 ALJAWWALSTC-AS, SA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2688 3571 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2216 10850 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2174 2514 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2264 2:1523 3:488 4:8 5:4407 6:163
7:6 8:1508 9:1 11:172 12:1427 13:374
14:2414 15:328 16:264 17:364 18:892 20:410
21:4 22:188 23:6851 24:2632 25:2 27:2668
29:19 31:2791 32:44 34:66 35:141 36:2350
37:4529 38:8618 39:919 40:150 41:4120 42:2103
43:2419 44:334 45:17544 46:4674 47:300 49:1996
50:1871 51:513 52:1577 54:317 55:953 56:8
57:222 58:2170 59:1190 60:1120 61:2717 62:2788
63:1859 64:5399 65:2148 66:4691 67:2992 68:1345
69:4004 70:1169 71:575 72:2860 74:2786 75:1624
76:613 77:2559 78:1863 79:1642 80:2192 81:2021
82:1758 83:1376 84:1747 85:3089 86:1019 87:2155
88:1259 89:4303 90:666 91:8238 92:2592 93:2802
94:3791 95:4269 96:1269 97:316 98:1087 99:738
100:74 101:1168 102:3392 103:32167 104:4447 105:716
106:982 107:2412 108:1163 109:3990 110:2167 111:3258
112:2051 113:1765 114:1891 115:2115 116:1958 117:2702
118:2860 119:1976 120:1871 121:1359 122:2691 123:2154
124:1576 125:2831 126:64 128:1425 129:941 130:1240
131:1847 132:821 133:444 134:1517 135:311 136:1210
137:1252 138:2860 139:1528 140:1452 141:1433 142:1753
143:1600 144:1009 145:375 146:2090 147:2051 148:2546
149:2807 150:1065 151:1374 152:2111 153:567 154:6964
155:1480 156:2570 157:1838 158:1194 159:2448 160:3148
161:1723 162:3567 163:1758 164:1941 165:2139 166:1281
167:1848 168:4044 169:786 170:4940 171:1035 172:3912
173:3103 174:905 175:1249 176:3459 177:4810 178:3585
179:2197 180:2446 181:3890 182:3325 183:2052 184:2263
185:21117 186:5014 187:4274 188:4176 189:4112 190:9622
191:1509 192:11087 193:9254 194:7582 195:5411 196:3239
197:2735 198:6045 199:8105 200:8150 201:6370 202:10276
203:10434 204:4575 205:3693 206:4624 207:3676 208:4201
209:5150 210:4550 211:2565 212:4464 213:3674 214:1067
215:62 216:6618 217:2942 218:1326 219:393 220:2062
221:1050 222:716 223:2240
End of report
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