[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Oct 1 18:41:01 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 01 Oct, 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: 974457
Prefixes after maximum aggregation (per Origin AS): 365744
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466894
Number of IPv4 prefixes with a valid ROA: 514011
Number of IPv4 prefixes with an invalid ROA: 543
Number of IPv4 prefixes with no ROA: 459901
Total ASes present in the Internet Routing Table: 76200
Prefixes per ASN: 12.79
Origin-only ASes present in the Internet Routing Table: 65407
Origin ASes announcing only one prefix: 26510
Transit ASes present in the Internet Routing Table: 10793
Transit-only ASes present in the Internet Routing Table: 516
Paths with bogon ASNs present in the IPv4 Routing Table: 114
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: 999
Number of instances of unregistered ASNs: 1018
Number of 32-bit ASNs allocated by the RIRs: 45459
Number of 32-bit ASNs visible in the Routing Table: 37144
Prefixes from 32-bit ASNs in the Routing Table: 197518
Number of bogon 32-bit ASNs visible in the Routing Table: 65
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 550
Number of addresses announced to Internet: 3031616256
Equivalent to 180 /8s, 178 /16s and 203 /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: 323232
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253578
Total APNIC prefixes after maximum aggregation: 74600
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 245558
Unique aggregates announced from the APNIC address blocks: 100632
APNIC Region origin ASes present in the Internet Routing Table: 14299
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4360
APNIC Region transit ASes present in the Internet Routing Table: 1891
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: 9769
Number of APNIC addresses announced to Internet: 758781184
Equivalent to 45 /8s, 58 /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: 284356
Total ARIN prefixes after maximum aggregation: 126013
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 287823
Unique aggregates announced from the ARIN address blocks: 135172
ARIN Region origin ASes present in the Internet Routing Table: 19159
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6998
ARIN Region transit ASes present in the Internet Routing Table: 1964
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: 5019
Number of ARIN addresses announced to Internet: 1267388672
Equivalent to 75 /8s, 138 /16s and 209 /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: 271001
Total RIPE prefixes after maximum aggregation: 129099
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 267332
Unique aggregates announced from the RIPE address blocks: 167894
RIPE Region origin ASes present in the Internet Routing Table: 28787
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 12130
RIPE Region transit ASes present in the Internet Routing Table: 3920
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: 12046
Number of RIPE addresses announced to Internet: 723286784
Equivalent to 43 /8s, 28 /16s and 123 /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: 129876
Total LACNIC prefixes after maximum aggregation: 28876
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 127612
Unique aggregates announced from the LACNIC address blocks: 48455
LACNIC Region origin ASes present in the Internet Routing Table: 11164
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2382
LACNIC Region transit ASes present in the Internet Routing Table: 2487
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: 9059
Number of LACNIC addresses announced to Internet: 177564928
Equivalent to 10 /8s, 149 /16s and 109 /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: 34647
Total AfriNIC prefixes after maximum aggregation: 6507
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 45582
Unique aggregates announced from the AfriNIC address blocks: 14297
AfriNIC Region origin ASes present in the Internet Routing Table: 1887
AfriNIC Prefixes per ASN: 24.16
AfriNIC Region origin ASes announcing only one prefix: 640
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 50
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1251
Number of AfriNIC addresses announced to Internet: 104315136
Equivalent to 6 /8s, 55 /16s and 185 /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 10048 8749 68 CHINAMOBILE-CN China Mobile Communication
7545 5859 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4412 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3964 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3813 509 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3650 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3255 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2821 850 460 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 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 10820 11833 3802 AMAZON-02, US
174 6361 8768 887 COGENT-174, US
11492 4649 309 547 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3599 1320 79 SHAW, CA
749 3487 55081 2708 DNIC-AS-00749, US
22773 3407 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3172 23677 1968 ATT-INTERNET4, US
16625 2886 1279 2150 AKAMAI-AS, US
396982 2834 3604 417 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 7625 1708 146 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3870 3395 126 AKAMAI-ASN1, NL
9009 3690 315 1873 M247, RO
12389 2931 2295 883 ROSTELECOM-AS, RU
34984 2331 357 584 TELLCOM-AS, TR
212238 1792 130 1330 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1555 1852 14 TE-AS TE-AS, EG
8551 1473 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 11528 3221 508 UNINET, MX
10620 3546 494 937 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 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1069 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
24835 1635 593 29 RAYA-AS, EG
24863 1612 389 16 LINKdotNET-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 974 523 47 Vodafone-, EG
20011 609 142 265 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
36914 544 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
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 11528 3221 508 UNINET, MX
16509 10820 11833 3802 AMAZON-02, US
9808 10048 8749 68 CHINAMOBILE-CN China Mobile Communication
12479 7625 1708 146 UNI2-AS, ES
174 6361 8768 887 COGENT-174, US
7545 5859 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4649 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4412 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 10048 9980 CHINAMOBILE-CN China Mobile Communications Grou
12479 7625 7479 UNI2-AS, ES
16509 10820 7018 AMAZON-02, US
174 6361 5474 COGENT-174, US
7545 5859 5203 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4412 4389 FPT-AS-AP FPT Telecom Company, VN
11492 4649 4102 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3964 3939 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 /15:2106 /16:13282 /17:8282 /18:13851
/19:24571 /20:43996 /21:52451 /22:112688 /23:103606 /24:597403
/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 6680 7625 UNI2-AS, ES
8151 5685 11528 UNINET, MX
11492 3554 4649 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2542 3407 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2216 10820 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2160 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2274 2:1546 3:482 4:8 5:4811 6:163
7:6 8:1511 9:1 11:172 12:1426 13:369
14:2416 15:328 16:264 17:361 18:894 20:416
21:4 22:188 23:6896 24:3036 25:2 27:2649
29:19 31:2812 32:53 34:69 35:139 36:2360
37:4553 38:9762 39:925 40:150 41:4330 42:2079
43:2443 44:336 45:18088 46:4688 47:300 49:2011
50:1883 51:584 52:1577 54:316 55:955 56:8
57:230 58:2179 59:1204 60:1083 61:2938 62:2866
63:1863 64:5605 65:2285 66:4777 67:3067 68:1315
69:4043 70:1298 71:577 72:2911 74:2809 75:1662
76:612 77:2700 78:1866 79:1650 80:2219 81:2053
82:1750 83:1376 84:1761 85:3109 86:1012 87:2411
88:1313 89:4346 90:669 91:8344 92:2603 93:2820
94:3833 95:4299 96:1268 97:316 98:1067 99:737
100:74 101:1166 102:3765 103:32285 104:4482 105:1077
106:981 107:2399 108:1165 109:4004 110:2171 111:3272
112:2058 113:1768 114:1902 115:2130 116:1973 117:2698
118:2781 119:2006 120:1872 121:1361 122:2713 123:2249
124:1591 125:2834 126:64 128:1415 129:1006 130:1255
131:1906 132:826 133:444 134:1518 135:352 136:1216
137:1071 138:2982 139:1521 140:1448 141:1446 142:1771
143:1619 144:1009 145:378 146:2107 147:2045 148:2567
149:2863 150:1069 151:1370 152:2128 153:570 154:7269
155:1509 156:2583 157:1843 158:1197 159:2448 160:3233
161:1763 162:3583 163:1767 164:1957 165:2158 166:1293
167:1846 168:4152 169:795 170:5061 171:1031 172:3935
173:3132 174:904 175:1266 176:3523 177:5560 178:3635
179:2346 180:2444 181:4019 182:3323 183:2036 184:2264
185:21318 186:5339 187:4610 188:4303 189:4302 190:9822
191:1979 192:11071 193:9289 194:7638 195:5519 196:3484
197:3128 198:5966 199:8129 200:8438 201:6401 202:10364
203:10536 204:4594 205:3590 206:4600 207:3588 208:4209
209:5143 210:4581 211:2564 212:4491 213:3714 214:1062
215:62 216:6654 217:2989 218:1350 219:399 220:2046
221:1050 222:712 223:2242
End of report
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