[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Sep 28 18:41:03 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 28 Sep, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 974200
Prefixes after maximum aggregation (per Origin AS): 365782
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466890
Number of IPv4 prefixes with a valid ROA: 513856
Number of IPv4 prefixes with an invalid ROA: 474
Number of IPv4 prefixes with no ROA: 459870
Total ASes present in the Internet Routing Table: 76168
Prefixes per ASN: 12.79
Origin-only ASes present in the Internet Routing Table: 65387
Origin ASes announcing only one prefix: 26443
Transit ASes present in the Internet Routing Table: 10781
Transit-only ASes present in the Internet Routing Table: 513
Paths with bogon ASNs present in the IPv4 Routing Table: 107
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1002
Number of instances of unregistered ASNs: 1018
Number of 32-bit ASNs allocated by the RIRs: 45445
Number of 32-bit ASNs visible in the Routing Table: 37104
Prefixes from 32-bit ASNs in the Routing Table: 198169
Number of bogon 32-bit ASNs visible in the Routing Table: 60
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 547
Number of addresses announced to Internet: 3031664128
Equivalent to 180 /8s, 179 /16s and 134 /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: 323211
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253845
Total APNIC prefixes after maximum aggregation: 74696
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 245456
Unique aggregates announced from the APNIC address blocks: 100618
APNIC Region origin ASes present in the Internet Routing Table: 14291
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4359
APNIC Region transit ASes present in the Internet Routing Table: 1890
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9760
Number of APNIC addresses announced to Internet: 758846720
Equivalent to 45 /8s, 59 /16s and 21 /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: 283172
Total ARIN prefixes after maximum aggregation: 126042
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287027
Unique aggregates announced from the ARIN address blocks: 135326
ARIN Region origin ASes present in the Internet Routing Table: 19138
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6985
ARIN Region transit ASes present in the Internet Routing Table: 1960
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5002
Number of ARIN addresses announced to Internet: 1267178240
Equivalent to 75 /8s, 135 /16s and 155 /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: 270835
Total RIPE prefixes after maximum aggregation: 129026
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 267167
Unique aggregates announced from the RIPE address blocks: 167676
RIPE Region origin ASes present in the Internet Routing Table: 28795
RIPE Prefixes per ASN: 9.28
RIPE Region origin ASes announcing only one prefix: 12125
RIPE Region transit ASes present in the Internet Routing Table: 3916
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12037
Number of RIPE addresses announced to Internet: 723460352
Equivalent to 43 /8s, 31 /16s and 33 /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: 130849
Total LACNIC prefixes after maximum aggregation: 28858
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128584
Unique aggregates announced from the LACNIC address blocks: 48458
LACNIC Region origin ASes present in the Internet Routing Table: 11155
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2332
LACNIC Region transit ASes present in the Internet Routing Table: 2492
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9056
Number of LACNIC addresses announced to Internet: 177581568
Equivalent to 10 /8s, 149 /16s and 174 /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: 34497
Total AfriNIC prefixes after maximum aggregation: 6510
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 45419
Unique aggregates announced from the AfriNIC address blocks: 14371
AfriNIC Region origin ASes present in the Internet Routing Table: 1888
AfriNIC Prefixes per ASN: 24.06
AfriNIC Region origin ASes announcing only one prefix: 642
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1249
Number of AfriNIC addresses announced to Internet: 104312832
Equivalent to 6 /8s, 55 /16s and 176 /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 10050 8749 68 CHINAMOBILE-CN China Mobile Communication
7545 5829 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4397 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3990 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3801 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3650 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3256 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2821 850 459 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2195 434 193 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10812 11830 3828 AMAZON-02, US
174 5786 8772 901 COGENT-174, US
11492 4649 309 547 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3598 1320 79 SHAW, CA
749 3485 55081 2708 DNIC-AS-00749, US
22773 3426 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3169 23693 1965 ATT-INTERNET4, US
16625 2885 1279 2150 AKAMAI-AS, US
396982 2833 3604 416 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7628 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3867 3395 126 AKAMAI-ASN1, NL
9009 3689 315 1872 M247, RO
12389 2931 2295 883 ROSTELECOM-AS, RU
34984 2330 357 581 TELLCOM-AS, TR
212238 1807 130 1338 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1533 1852 14 TE-AS TE-AS, EG
8551 1467 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11593 3244 500 UNINET, MX
10620 3545 494 936 Telmex Colombia S.A., CO
13999 2552 534 365 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1337 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
28202 1143 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1106 369 21 Telefonica del Peru S.A.A., PE
22884 1073 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1611 389 16 LINKdotNET-AS, EG
24835 1603 557 28 RAYA-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 850 523 48 Vodafone-, EG
20011 608 142 265 INTERNET-SOLUTIONS, ZA
6713 555 1861 35 IAM-AS, MA
37457 542 310 36 Telkom-Internet, ZA
36914 535 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11593 3244 500 UNINET, MX
16509 10812 11830 3828 AMAZON-02, US
9808 10050 8749 68 CHINAMOBILE-CN China Mobile Communication
12479 7628 1708 145 UNI2-AS, ES
7545 5829 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5786 8772 901 COGENT-174, US
11492 4649 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4397 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10050 9982 CHINAMOBILE-CN China Mobile Communications Grou
12479 7628 7483 UNI2-AS, ES
16509 10812 6984 AMAZON-02, US
7545 5829 5174 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5786 4885 COGENT-174, US
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4397 4374 FPT-AS-AP FPT Telecom Company, VN
11492 4649 4102 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3990 3965 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/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
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
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
Complete listing at https://bgp.nsrc.org/REN/RENU/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/RENU/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/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/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 /14:1187 /15:2107 /16:13283 /17:8278 /18:13846
/19:24578 /20:44052 /21:52369 /22:112546 /23:103962 /24:596958
/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 6675 7628 UNI2-AS, ES
8151 5733 11593 UNINET, MX
11492 3554 4649 CABLEONE, US
6327 3395 3598 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2560 3426 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2222 10812 AMAZON-02, US
10620 2174 3545 Telmex Colombia S.A., CO
30036 2156 2491 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2276 2:1543 3:482 4:8 5:4813 6:163
7:6 8:1511 9:1 11:172 12:1422 13:367
14:2388 15:328 16:264 17:362 18:890 20:416
21:4 22:188 23:6898 24:3015 25:2 27:2650
29:19 31:2810 32:53 34:69 35:139 36:2360
37:4545 38:9766 39:924 40:150 41:4329 42:2067
43:2458 44:336 45:18261 46:4685 47:300 49:2008
50:1878 51:582 52:1578 54:317 55:946 56:8
57:231 58:2179 59:1205 60:1082 61:2938 62:2861
63:1847 64:5593 65:2288 66:4765 67:3043 68:1308
69:4013 70:1307 71:576 72:2906 74:2804 75:1657
76:609 77:2693 78:1864 79:1649 80:2197 81:2053
82:1715 83:1369 84:1772 85:3108 86:1009 87:2383
88:1312 89:4362 90:670 91:8348 92:2593 93:2820
94:3832 95:4306 96:1266 97:316 98:1063 99:737
100:74 101:1167 102:3742 103:32277 104:4474 105:1079
106:982 107:2397 108:1165 109:3998 110:2169 111:3275
112:2060 113:1768 114:1902 115:2133 116:1979 117:2666
118:2782 119:2009 120:1880 121:1361 122:2713 123:2253
124:1589 125:2834 126:64 128:1416 129:1006 130:1255
131:1907 132:828 133:444 134:1514 135:352 136:1201
137:1073 138:3021 139:1513 140:1456 141:1458 142:1765
143:1632 144:1006 145:378 146:2105 147:2030 148:2567
149:2865 150:1064 151:1369 152:2113 153:570 154:6823
155:1506 156:2534 157:1842 158:1196 159:2444 160:3223
161:1763 162:3571 163:1764 164:1959 165:2157 166:1313
167:1847 168:4187 169:790 170:5120 171:1039 172:3933
173:3127 174:904 175:1265 176:3519 177:5686 178:3636
179:2406 180:2445 181:4019 182:3322 183:2036 184:2262
185:21313 186:5356 187:4644 188:4301 189:4293 190:9855
191:1988 192:11071 193:9293 194:7647 195:5518 196:3487
197:3121 198:5962 199:8063 200:8469 201:6458 202:10363
203:10533 204:4584 205:3658 206:4467 207:3581 208:4144
209:5138 210:4581 211:2564 212:4493 213:3725 214:1072
215:62 216:6635 217:2983 218:1342 219:399 220:2048
221:1049 222:712 223:2242
End of report
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