[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jun 19 18:41:11 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 19 Jun, 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: 917315
Prefixes after maximum aggregation (per Origin AS): 339314
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 434592
Number of IPv4 prefixes with a valid ROA: 346592
Number of IPv4 prefixes with an invalid ROA: 2784
Number of IPv4 prefixes with no ROA: 567939
Total ASes present in the Internet Routing Table: 73282
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63082
Origin ASes announcing only one prefix: 25361
Transit ASes present in the Internet Routing Table: 10200
Transit-only ASes present in the Internet Routing Table: 359
Paths with bogon ASNs present in the IPv4 Routing Table: 108
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 902
Number of instances of unregistered ASNs: 904
Number of 32-bit ASNs allocated by the RIRs: 39622
Number of 32-bit ASNs visible in the Routing Table: 32850
Prefixes from 32-bit ASNs in the Routing Table: 162167
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 497
Number of addresses announced to Internet: 3068737280
Equivalent to 182 /8s, 233 /16s and 55 /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: 316916
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232058
Total APNIC prefixes after maximum aggregation: 66431
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227387
Unique aggregates announced from the APNIC address blocks: 95408
APNIC Region origin ASes present in the Internet Routing Table: 12672
APNIC Prefixes per ASN: 17.94
APNIC Region origin ASes announcing only one prefix: 3628
APNIC Region transit ASes present in the Internet Routing Table: 1731
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7919
Number of APNIC addresses announced to Internet: 773208064
Equivalent to 46 /8s, 22 /16s and 56 /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: 264801
Total ARIN prefixes after maximum aggregation: 120627
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 264946
Unique aggregates announced from the ARIN address blocks: 126876
ARIN Region origin ASes present in the Internet Routing Table: 19052
ARIN Prefixes per ASN: 13.91
ARIN Region origin ASes announcing only one prefix: 6908
ARIN Region transit ASes present in the Internet Routing Table: 1897
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4523
Number of ARIN addresses announced to Internet: 1297191680
Equivalent to 77 /8s, 81 /16s and 147 /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: 262598
Total RIPE prefixes after maximum aggregation: 118298
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259704
Unique aggregates announced from the RIPE address blocks: 151557
RIPE Region origin ASes present in the Internet Routing Table: 28166
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12000
RIPE Region transit ASes present in the Internet Routing Table: 3863
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10724
Number of RIPE addresses announced to Internet: 713913088
Equivalent to 42 /8s, 141 /16s and 115 /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: 125189
Total LACNIC prefixes after maximum aggregation: 27658
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124867
Unique aggregates announced from the LACNIC address blocks: 48724
LACNIC Region origin ASes present in the Internet Routing Table: 10996
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2295
LACNIC Region transit ASes present in the Internet Routing Table: 2229
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8701
Number of LACNIC addresses announced to Internet: 176455936
Equivalent to 10 /8s, 132 /16s and 129 /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: 31767
Total AfriNIC prefixes after maximum aggregation: 5602
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 39914
Unique aggregates announced from the AfriNIC address blocks: 11605
AfriNIC Region origin ASes present in the Internet Routing Table: 1659
AfriNIC Prefixes per ASN: 24.06
AfriNIC Region origin ASes announcing only one prefix: 530
AfriNIC Region transit ASes present in the Internet Routing Table: 328
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 983
Number of AfriNIC addresses announced to Internet: 107684608
Equivalent to 6 /8s, 107 /16s and 35 /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 9221 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5922 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3576 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3511 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3493 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2421 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2125 425 216 TATACOMM-AS TATA Communications formerl
24560 2083 852 391 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 6646 10375 2719 AMAZON-02, US
11492 4531 300 652 CABLEONE, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
22773 3882 3054 353 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3459 1805 2513 AKAMAI-AS, US
6327 3439 1319 63 SHAW, CA
749 2964 50743 2220 DNIC-AS-00749, US
30036 2624 374 166 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2475 3342 352 GOOGLE-CLOUD-PLATFORM, US
209 2435 4961 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
9121 6893 1692 17 TTNET, TR
12479 6866 1730 143 UNI2-AS, ES
8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3977 3360 199 AKAMAI-ASN1, NL
12389 2919 2273 907 ROSTELECOM-AS, RU
6849 2908 355 21 UKRTELNET, UA
9009 2524 249 1311 M247, GB
34984 2244 357 633 TELLCOM-AS, TR
47331 1880 293 1438 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 10736 3402 553 Uninet S.A. de C.V., MX
10620 3490 519 740 Telmex Colombia S.A., CO
11830 2437 369 64 Instituto Costarricense de Electricidad
13999 1875 306 490 Mega Cable, S.A. de C.V., MX
6503 1369 351 536 Axtel, S.A.B. de C.V., MX
28573 1369 2332 273 Claro NXT Telecomunicacoes Ltda, BR
3816 1259 673 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1072 369 21 Telefonica del Peru S.A.A., PE
11664 1031 192 438 Techtel LMDS Comunicaciones Interactiva
18881 965 1118 29 TELEFONICA BRASIL S.A, 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 1598 393 19 LINKdotNET-AS, EG
24835 1525 521 31 RAYA-AS, EG
36992 1316 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 959 65 63 ORANGE-COTE-IVOIRE, CI
36935 776 520 42 Vodafone-, EG
6713 610 1863 34 IAM-AS, MA
15399 498 50 29 WANANCHI-, KE
37342 464 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 10736 3402 553 Uninet S.A. de C.V., MX
9808 9221 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6893 1692 17 TTNET, TR
12479 6866 1730 143 UNI2-AS, ES
16509 6646 10375 2719 AMAZON-02, US
7545 5922 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4531 300 652 CABLEONE, US
8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3977 3360 199 AKAMAI-ASN1, NL
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 9221 9186 CHINAMOBILE-CN China Mobile Communications Grou
9121 6893 6876 TTNET, TR
12479 6866 6723 UNI2-AS, ES
7545 5922 5229 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4008 3969 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
16509 6646 3927 AMAZON-02, US
11492 4531 3879 CABLEONE, US
7155 3901 3870 VIASAT-SP-BACKBONE, US
20940 3977 3778 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
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
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 /10:40 /11:100 /12:302
/13:590 /14:1211 /15:2108 /16:13570 /17:8360 /18:14045
/19:25137 /20:43958 /21:52664 /22:109488 /23:100055 /24:545658
/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 6012 6893 TTNET, TR
12479 5845 6866 UNI2-AS, ES
8151 4454 10736 Uninet S.A. de C.V., MX
8551 3474 4008 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3434 4531 CABLEONE, US
6327 3249 3439 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2900 3882 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2758 2908 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1932 2:1030 3:157 4:8 5:3967 6:108
7:6 8:1580 9:1 11:172 12:1648 13:332
14:2330 15:211 16:42 17:384 18:173 20:217
21:4 22:188 23:5693 24:2420 25:6 27:2689
29:19 31:2469 32:96 34:5 35:87 36:1827
37:4509 38:3086 39:713 40:163 41:4400 42:1122
43:2230 44:293 45:16898 46:4213 47:328 49:1688
50:2176 51:237 52:1443 54:381 55:802 56:8
57:67 58:1771 59:1115 60:962 61:2294 62:2589
63:1958 64:5569 65:2355 66:4966 67:3009 68:1226
69:4193 70:1326 71:689 72:3118 74:2671 75:1403
76:579 77:2331 78:3976 79:3125 80:2021 81:1781
82:1503 83:1224 84:1334 85:3707 86:712 87:2027
88:2778 89:3397 90:543 91:7720 92:2031 93:2569
94:3495 95:4801 96:1311 97:352 98:1005 99:747
100:77 101:1276 102:2383 103:29409 104:4495 105:2055
106:874 107:2532 108:860 109:4302 110:1984 111:3267
112:2041 113:1500 114:1512 115:2116 116:1890 117:2538
118:2305 119:1835 120:1668 121:1044 122:2550 123:2122
124:1551 125:2072 128:1256 129:1134 130:999 131:2202
132:835 133:378 134:1931 135:286 136:876 137:873
138:2703 139:1532 140:897 141:1440 142:1295 143:1513
144:1210 145:350 146:1831 147:1520 148:2215 149:1749
150:873 151:1074 152:1845 153:541 154:3640 155:1440
156:1739 157:1249 158:1050 159:2220 160:2619 161:1275
162:3493 163:1297 164:1668 165:1660 166:722 167:1737
168:4054 169:899 170:4804 171:833 172:3227 173:3159
174:1018 175:1170 176:3627 177:5822 178:3585 179:2517
180:2295 181:3048 182:3215 183:1936 184:2366 185:19742
186:4712 187:4405 188:4040 189:3682 190:9052 191:1762
192:11048 193:8666 194:7081 195:5034 196:3203 197:2816
198:6006 199:6064 200:7894 201:6052 202:10305 203:10229
204:4551 205:3467 206:3789 207:3400 208:4044 209:4723
210:4235 211:2342 212:4079 213:3440 214:1143 215:66
216:6541 217:2783 218:1271 219:412 220:1943 221:1010
222:652 223:2133
End of report
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