[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jul 1 18:41:10 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 01 Jul, 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: 918166
Prefixes after maximum aggregation (per Origin AS): 339773
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 434630
Number of IPv4 prefixes with a valid ROA: 348878
Number of IPv4 prefixes with an invalid ROA: 2778
Number of IPv4 prefixes with no ROA: 566510
Total ASes present in the Internet Routing Table: 73383
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 63051
Origin ASes announcing only one prefix: 25428
Transit ASes present in the Internet Routing Table: 10332
Transit-only ASes present in the Internet Routing Table: 375
Paths with bogon ASNs present in the IPv4 Routing Table: 120
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 109
Max AS path prepend of ASN (141540) 100
Prefixes from unregistered ASNs in the Routing Table: 916
Number of instances of unregistered ASNs: 919
Number of 32-bit ASNs allocated by the RIRs: 39718
Number of 32-bit ASNs visible in the Routing Table: 32937
Prefixes from 32-bit ASNs in the Routing Table: 162999
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 495
Number of addresses announced to Internet: 3068165376
Equivalent to 182 /8s, 224 /16s and 125 /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: 317106
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232254
Total APNIC prefixes after maximum aggregation: 66606
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227504
Unique aggregates announced from the APNIC address blocks: 95426
APNIC Region origin ASes present in the Internet Routing Table: 12729
APNIC Prefixes per ASN: 17.87
APNIC Region origin ASes announcing only one prefix: 3650
APNIC Region transit ASes present in the Internet Routing Table: 1742
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 109
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7975
Number of APNIC addresses announced to Internet: 772606208
Equivalent to 46 /8s, 13 /16s and 9 /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: 264659
Total ARIN prefixes after maximum aggregation: 120508
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 264980
Unique aggregates announced from the ARIN address blocks: 126827
ARIN Region origin ASes present in the Internet Routing Table: 19071
ARIN Prefixes per ASN: 13.89
ARIN Region origin ASes announcing only one prefix: 6924
ARIN Region transit ASes present in the Internet Routing Table: 1930
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4537
Number of ARIN addresses announced to Internet: 1296807936
Equivalent to 77 /8s, 75 /16s and 184 /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: 262976
Total RIPE prefixes after maximum aggregation: 118744
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260045
Unique aggregates announced from the RIPE address blocks: 151799
RIPE Region origin ASes present in the Internet Routing Table: 28181
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12003
RIPE Region transit ASes present in the Internet Routing Table: 3911
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10736
Number of RIPE addresses announced to Internet: 714123776
Equivalent to 42 /8s, 144 /16s and 170 /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: 125471
Total LACNIC prefixes after maximum aggregation: 27598
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 125134
Unique aggregates announced from the LACNIC address blocks: 48704
LACNIC Region origin ASes present in the Internet Routing Table: 10993
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2315
LACNIC Region transit ASes present in the Internet Routing Table: 2238
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8706
Number of LACNIC addresses announced to Internet: 176483840
Equivalent to 10 /8s, 132 /16s and 238 /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: 31890
Total AfriNIC prefixes after maximum aggregation: 5614
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40008
Unique aggregates announced from the AfriNIC address blocks: 11452
AfriNIC Region origin ASes present in the Internet Routing Table: 1658
AfriNIC Prefixes per ASN: 24.13
AfriNIC Region origin ASes announcing only one prefix: 536
AfriNIC Region transit ASes present in the Internet Routing Table: 334
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 983
Number of AfriNIC addresses announced to Internet: 107861760
Equivalent to 6 /8s, 109 /16s and 215 /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 9254 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5926 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3549 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3510 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3496 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2425 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11123 595 KIXS-AS-KR Korea Telecom, KR
45090 2172 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 425 216 TATACOMM-AS TATA Communications formerl
24560 2098 851 402 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6701 10379 2678 AMAZON-02, US
11492 4507 299 675 CABLEONE, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
22773 3871 3130 349 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3476 1788 2506 AKAMAI-AS, US
6327 3436 1319 63 SHAW, CA
749 2991 50739 2249 DNIC-AS-00749, US
30036 2631 374 139 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2510 3343 359 GOOGLE-CLOUD-PLATFORM, US
209 2434 4953 416 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 6884 1730 144 UNI2-AS, ES
9121 6880 1692 17 TTNET, TR
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 4005 3361 200 AKAMAI-ASN1, NL
39891 4005 234 45 ALJAWWALSTC-AS, SA
12389 2915 2289 909 ROSTELECOM-AS, RU
6849 2821 355 21 UKRTELNET, UA
9009 2566 254 1328 M247, GB
34984 2245 358 634 TELLCOM-AS, TR
47331 1872 292 1431 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 10768 3403 549 Uninet S.A. de C.V., MX
10620 3472 514 773 Telmex Colombia S.A., CO
11830 2436 369 64 Instituto Costarricense de Electricidad
13999 1896 311 499 Mega Cable, S.A. de C.V., MX
28573 1369 2330 274 Claro NXT Telecomunicacoes Ltda, BR
6503 1304 344 524 Axtel, S.A.B. de C.V., MX
3816 1260 675 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1033 190 441 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 1953 327 63 Telkom-Internet, ZA
24863 1613 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1317 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 958 65 56 ORANGE-COTE-IVOIRE, CI
36935 777 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 50 29 WANANCHI-, KE
37342 463 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 10768 3403 549 Uninet S.A. de C.V., MX
9808 9254 8882 46 CHINAMOBILE-CN China Mobile Communicati
12479 6884 1730 144 UNI2-AS, ES
9121 6880 1692 17 TTNET, TR
16509 6701 10379 2678 AMAZON-02, US
7545 5926 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4507 299 675 CABLEONE, US
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 4005 3361 200 AKAMAI-ASN1, NL
39891 4005 234 45 ALJAWWALSTC-AS, SA
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 9254 9208 CHINAMOBILE-CN China Mobile Communications Grou
9121 6880 6863 TTNET, TR
12479 6884 6740 UNI2-AS, ES
7545 5926 5232 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6701 4023 AMAZON-02, US
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4507 3832 CABLEONE, US
20940 4005 3805 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
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, 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
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
23.141.0.0/24 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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /10:40 /11:100 /12:304
/13:591 /14:1211 /15:2117 /16:13594 /17:8381 /18:14086
/19:25141 /20:43973 /21:52565 /22:109529 /23:100177 /24:546328
/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
9121 6000 6880 TTNET, TR
12479 5862 6884 UNI2-AS, ES
8151 4492 10768 Uninet S.A. de C.V., MX
8551 3473 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3414 4507 CABLEONE, US
6327 3246 3436 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2893 3871 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2673 2821 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1925 2:1046 3:157 4:7 5:3976 6:109
7:6 8:1569 9:1 11:172 12:1646 13:336
14:2344 15:227 16:44 17:383 18:175 19:1
20:223 21:4 22:188 23:5748 24:2420 25:6
27:2675 29:19 31:2475 32:96 34:7 35:87
36:1831 37:4493 38:3194 39:713 40:162 41:4404
42:1107 43:2235 44:294 45:16909 46:4214 47:328
49:1693 50:1953 51:238 52:1457 54:386 55:844
56:8 57:68 58:1770 59:1111 60:963 61:2293
62:2600 63:1951 64:5569 65:2364 66:4968 67:3002
68:1219 69:4197 70:1326 71:688 72:3108 74:2651
75:1405 76:577 77:2340 78:3957 79:3135 80:2012
81:1790 82:1503 83:1221 84:1339 85:3715 86:714
87:2015 88:2776 89:3388 90:543 91:7703 92:2020
93:2563 94:3509 95:4795 96:1309 97:352 98:1006
99:751 100:76 101:1282 102:2354 103:29474 104:4500
105:2055 106:872 107:2547 108:863 109:4304 110:1979
111:3285 112:2041 113:1494 114:1520 115:2122 116:1890
117:2570 118:2305 119:1820 120:1664 121:1033 122:2541
123:2126 124:1550 125:2073 128:1262 129:1129 130:1000
131:2190 132:837 133:377 134:1943 135:286 136:889
137:880 138:2704 139:1528 140:897 141:1448 142:1308
143:1513 144:1206 145:348 146:1830 147:1523 148:2219
149:1725 150:875 151:1071 152:1856 153:541 154:3644
155:1448 156:1700 157:1267 158:1042 159:2234 160:2558
161:1291 162:3506 163:1300 164:1675 165:1664 166:752
167:1732 168:4067 169:908 170:4842 171:833 172:3232
173:3155 174:1019 175:1170 176:3598 177:5814 178:3567
179:2573 180:2294 181:3114 182:3218 183:1937 184:2344
185:19773 186:4742 187:4428 188:4076 189:3771 190:9076
191:1822 192:11036 193:8712 194:7119 195:5047 196:3204
197:2828 198:6019 199:6074 200:7894 201:6088 202:10305
203:10240 204:4544 205:3480 206:3758 207:3399 208:4046
209:4729 210:4222 211:2334 212:4089 213:3477 214:1146
215:66 216:6529 217:2742 218:1273 219:413 220:1988
221:973 222:654 223:2168
End of report
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