[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Aug 26 18:41:01 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 26 Aug, 2022
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: 924123
Prefixes after maximum aggregation (per Origin AS): 341909
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 438674
Number of IPv4 prefixes with a valid ROA: 364608
Number of IPv4 prefixes with an invalid ROA: 2860
Number of IPv4 prefixes with no ROA: 556655
Total ASes present in the Internet Routing Table: 73665
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 63087
Origin ASes announcing only one prefix: 25545
Transit ASes present in the Internet Routing Table: 10578
Transit-only ASes present in the Internet Routing Table: 398
Paths with bogon ASNs present in the IPv4 Routing Table: 124
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 1020
Number of instances of unregistered ASNs: 1022
Number of 32-bit ASNs allocated by the RIRs: 40056
Number of 32-bit ASNs visible in the Routing Table: 33292
Prefixes from 32-bit ASNs in the Routing Table: 165666
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3068752128
Equivalent to 182 /8s, 233 /16s and 113 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 318844
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234105
Total APNIC prefixes after maximum aggregation: 66950
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 229185
Unique aggregates announced from the APNIC address blocks: 96232
APNIC Region origin ASes present in the Internet Routing Table: 12874
APNIC Prefixes per ASN: 17.80
APNIC Region origin ASes announcing only one prefix: 3717
APNIC Region transit ASes present in the Internet Routing Table: 1773
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8141
Number of APNIC addresses announced to Internet: 772735488
Equivalent to 46 /8s, 15 /16s and 2 /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: 266754
Total ARIN prefixes after maximum aggregation: 120913
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 267171
Unique aggregates announced from the ARIN address blocks: 127733
ARIN Region origin ASes present in the Internet Routing Table: 19073
ARIN Prefixes per ASN: 14.01
ARIN Region origin ASes announcing only one prefix: 6922
ARIN Region transit ASes present in the Internet Routing Table: 1946
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4595
Number of ARIN addresses announced to Internet: 1293868800
Equivalent to 77 /8s, 30 /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: 264159
Total RIPE prefixes after maximum aggregation: 119788
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 261226
Unique aggregates announced from the RIPE address blocks: 153442
RIPE Region origin ASes present in the Internet Routing Table: 28228
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12034
RIPE Region transit ASes present in the Internet Routing Table: 4054
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10817
Number of RIPE addresses announced to Internet: 717460736
Equivalent to 42 /8s, 195 /16s and 149 /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: 125706
Total LACNIC prefixes after maximum aggregation: 27802
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 125256
Unique aggregates announced from the LACNIC address blocks: 48946
LACNIC Region origin ASes present in the Internet Routing Table: 10995
LACNIC Prefixes per ASN: 11.39
LACNIC Region origin ASes announcing only one prefix: 2320
LACNIC Region transit ASes present in the Internet Routing Table: 2274
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8719
Number of LACNIC addresses announced to Internet: 176440576
Equivalent to 10 /8s, 132 /16s and 69 /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: 32379
Total AfriNIC prefixes after maximum aggregation: 5670
AfriNIC Deaggregation factor: 5.71
Prefixes being announced from the AfriNIC address blocks: 40766
Unique aggregates announced from the AfriNIC address blocks: 11878
AfriNIC Region origin ASes present in the Internet Routing Table: 1692
AfriNIC Prefixes per ASN: 24.09
AfriNIC Region origin ASes announcing only one prefix: 552
AfriNIC Region transit ASes present in the Internet Routing Table: 320
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1020
Number of AfriNIC addresses announced to Internet: 107955712
Equivalent to 6 /8s, 111 /16s and 70 /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 9110 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5924 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3520 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3462 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2429 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2260 11124 597 KIXS-AS-KR Korea Telecom, KR
45090 2201 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2191 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2127 425 214 TATACOMM-AS TATA Communications formerl
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 6887 10410 2716 AMAZON-02, US
11492 4536 301 579 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3814 3064 352 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3472 1791 2503 AKAMAI-AS, US
6327 3451 1319 63 SHAW, CA
749 3036 50728 2294 DNIC-AS-00749, US
30036 2607 370 242 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2529 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2365 4935 406 CENTURYLINK-US-LEGACY-QWEST, 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 6874 1730 144 UNI2-AS, ES
9121 6566 1692 17 TTNET, TR
20940 4073 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2912 2290 909 ROSTELECOM-AS, RU
6849 2791 355 21 UKRTELNET, UA
9009 2594 252 1331 M247, GB
34984 2266 359 632 TELLCOM-AS, TR
47331 2069 324 1567 TTNET, TR
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 10784 3393 557 Uninet S.A. de C.V., MX
10620 3506 516 778 Telmex Colombia S.A., CO
11830 2342 369 64 Instituto Costarricense de Electricidad
13999 1975 321 505 Mega Cable, S.A. de C.V., MX
28573 1359 2327 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1273 699 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1129 369 21 Telefonica del Peru S.A.A., PE
11664 1054 180 468 Techtel LMDS Comunicaciones Interactiva
26615 979 2466 43 TIM SA, BR
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
37457 1954 326 58 Telkom-Internet, ZA
24863 1602 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 991 67 42 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 50 31 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
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 10784 3393 557 Uninet S.A. de C.V., MX
9808 9110 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 6887 10410 2716 AMAZON-02, US
12479 6874 1730 144 UNI2-AS, ES
9121 6566 1692 17 TTNET, TR
7545 5924 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4536 301 579 CABLEONE, US
20940 4073 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9110 9063 CHINAMOBILE-CN China Mobile Communications Grou
12479 6874 6730 UNI2-AS, ES
9121 6566 6549 TTNET, TR
7545 5924 5226 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6887 4171 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4536 3957 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4073 3871 AKAMAI-ASN1, NL
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
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
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 174 COGENT-174, 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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
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 /9:13 /10:38 /11:101 /12:300
/13:594 /14:1213 /15:2124 /16:13592 /17:8394 /18:14131
/19:25195 /20:44107 /21:52954 /22:110127 /23:100518 /24:550706
/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 5862 6874 UNI2-AS, ES
9121 5725 6566 TTNET, TR
8151 4531 10784 Uninet S.A. de C.V., MX
8551 3457 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3453 4536 CABLEONE, US
6327 3261 3451 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2828 3814 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2643 2791 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1959 2:1038 3:157 4:7 5:4020 6:115
7:6 8:1595 9:1 11:172 12:1647 13:334
14:2359 15:245 16:47 17:377 18:197 20:247
21:4 22:188 23:5913 24:2465 25:6 27:2709
29:19 31:2437 32:96 34:7 35:87 36:1876
37:4531 38:3474 39:725 40:159 41:4430 42:1135
43:2255 44:291 45:17148 46:4206 47:330 49:1739
50:1960 51:240 52:1470 54:384 55:843 56:8
57:69 58:1789 59:1116 60:975 61:2331 62:2634
63:1941 64:5607 65:2378 66:4970 67:3002 68:1237
69:4186 70:1315 71:689 72:3092 74:2663 75:1413
76:588 77:2381 78:4004 79:3128 80:2057 81:1803
82:1496 83:1219 84:1381 85:3749 86:737 87:2010
88:2799 89:3466 90:549 91:7748 92:2059 93:2565
94:3576 95:4820 96:1298 97:352 98:1029 99:721
100:77 101:1294 102:2608 103:29945 104:4577 105:2063
106:887 107:2546 108:893 109:4355 110:2001 111:3295
112:2059 113:1514 114:1517 115:2137 116:1894 117:2493
118:2329 119:1827 120:1766 121:1034 122:2535 123:2119
124:1533 125:2103 128:1252 129:1103 130:1028 131:2229
132:830 133:378 134:1938 135:343 136:857 137:891
138:2770 139:1513 140:945 141:1463 142:1340 143:1502
144:1202 145:342 146:1867 147:1521 148:2221 149:1787
150:878 151:1083 152:1878 153:548 154:3827 155:1457
156:1756 157:1278 158:1043 159:2204 160:2597 161:1339
162:3534 163:1402 164:1681 165:1678 166:778 167:1774
168:4086 169:911 170:4861 171:845 172:3339 173:3159
174:1022 175:1173 176:3681 177:5839 178:3601 179:2617
180:2344 181:3305 182:3198 183:1916 184:2375 185:19821
186:4933 187:4402 188:4099 189:3750 190:9137 191:1747
192:11014 193:8732 194:7167 195:5156 196:3207 197:2859
198:6032 199:6059 200:7949 201:5962 202:10315 203:10221
204:4520 205:3440 206:3801 207:3447 208:4079 209:4755
210:4217 211:2306 212:4112 213:3506 214:1121 215:66
216:6431 217:2739 218:1270 219:411 220:2010 221:952
222:655 223:1976
End of report
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