[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Oct 25 18:41:03 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 25 Oct, 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: 927505
Prefixes after maximum aggregation (per Origin AS): 344150
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 440657
Number of IPv4 prefixes with a valid ROA: 375458
Number of IPv4 prefixes with an invalid ROA: 1701
Number of IPv4 prefixes with no ROA: 550346
Total ASes present in the Internet Routing Table: 73790
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 63573
Origin ASes announcing only one prefix: 25511
Transit ASes present in the Internet Routing Table: 10217
Transit-only ASes present in the Internet Routing Table: 409
Paths with bogon ASNs present in the IPv4 Routing Table: 124
Average AS path length visible in the Internet Routing Table: 7.5
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1075
Number of instances of unregistered ASNs: 1077
Number of 32-bit ASNs allocated by the RIRs: 40483
Number of 32-bit ASNs visible in the Routing Table: 33583
Prefixes from 32-bit ASNs in the Routing Table: 169034
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 538
Number of addresses announced to Internet: 3064342528
Equivalent to 182 /8s, 166 /16s and 40 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 319718
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234633
Total APNIC prefixes after maximum aggregation: 67418
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 229652
Unique aggregates announced from the APNIC address blocks: 96747
APNIC Region origin ASes present in the Internet Routing Table: 13019
APNIC Prefixes per ASN: 17.64
APNIC Region origin ASes announcing only one prefix: 3738
APNIC Region transit ASes present in the Internet Routing Table: 1760
Average APNIC Region AS path length visible: 7.7
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8287
Number of APNIC addresses announced to Internet: 773329408
Equivalent to 46 /8s, 24 /16s and 18 /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: 268569
Total ARIN prefixes after maximum aggregation: 121618
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 269912
Unique aggregates announced from the ARIN address blocks: 128751
ARIN Region origin ASes present in the Internet Routing Table: 19078
ARIN Prefixes per ASN: 14.15
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1881
Average ARIN Region AS path length visible: 7.3
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4657
Number of ARIN addresses announced to Internet: 1290007552
Equivalent to 76 /8s, 227 /16s and 244 /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: 265136
Total RIPE prefixes after maximum aggregation: 120594
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261838
Unique aggregates announced from the RIPE address blocks: 154512
RIPE Region origin ASes present in the Internet Routing Table: 28174
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 11947
RIPE Region transit ASes present in the Internet Routing Table: 3861
Average RIPE Region AS path length visible: 7.3
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10862
Number of RIPE addresses announced to Internet: 716552960
Equivalent to 42 /8s, 181 /16s and 187 /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: 126782
Total LACNIC prefixes after maximum aggregation: 28058
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 126196
Unique aggregates announced from the LACNIC address blocks: 48334
LACNIC Region origin ASes present in the Internet Routing Table: 10990
LACNIC Prefixes per ASN: 11.48
LACNIC Region origin ASes announcing only one prefix: 2285
LACNIC Region transit ASes present in the Internet Routing Table: 2231
Average LACNIC Region AS path length visible: 8.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8743
Number of LACNIC addresses announced to Internet: 175873792
Equivalent to 10 /8s, 123 /16s and 159 /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: 31310
Total AfriNIC prefixes after maximum aggregation: 5665
AfriNIC Deaggregation factor: 5.53
Prefixes being announced from the AfriNIC address blocks: 39369
Unique aggregates announced from the AfriNIC address blocks: 11879
AfriNIC Region origin ASes present in the Internet Routing Table: 1714
AfriNIC Prefixes per ASN: 22.97
AfriNIC Region origin ASes announcing only one prefix: 566
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 6.4
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1034
Number of AfriNIC addresses announced to Internet: 108275200
Equivalent to 6 /8s, 116 /16s and 38 /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 9066 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5927 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3602 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 3470 1877 66 VNPT-AS-VN VNPT Corp, VN
7713 3395 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2496 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2292 11251 595 KIXS-AS-KR Korea Telecom, KR
24560 2242 851 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2146 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2100 424 210 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 7426 10586 2893 AMAZON-02, US
11492 4613 305 508 CABLEONE, US
7155 3899 265 32 VIASAT-SP-BACKBONE, US
22773 3736 3062 346 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3563 1862 2552 AKAMAI-AS, US
6327 3508 1320 63 SHAW, CA
749 3029 50727 2287 DNIC-AS-00749, US
7018 2654 24157 1604 ATT-INTERNET4, US
30036 2600 368 263 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2556 3480 348 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 6916 1730 144 UNI2-AS, ES
9121 6778 1692 17 TTNET, TR
20940 4106 3399 176 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3983 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2886 2290 912 ROSTELECOM-AS, RU
9009 2623 252 1346 M247, RO
6849 2549 339 20 UKRTELNET, UA
34984 2241 357 615 TELLCOM-AS, TR
47331 1988 304 1513 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 10827 3315 602 Uninet S.A. de C.V., MX
10620 3469 510 837 Telmex Colombia S.A., CO
11830 2302 369 64 Instituto Costarricense de Electricidad
13999 2080 338 539 Mega Cable, S.A. de C.V., MX
28573 1336 2330 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 520 Axtel, S.A.B. de C.V., MX
3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1089 369 22 Telefonica del Peru S.A.A., PE
11664 1084 180 466 Techtel LMDS Comunicaciones Interactiva
26615 987 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
24863 1572 393 21 LINKdotNET-AS, EG
24835 1519 521 31 RAYA-AS, EG
36992 1350 1519 270 ETISALAT-MISR, EG
36903 1260 550 99 MT-MPLS, MA
29571 1018 68 32 ORANGE-COTE-IVOIRE, CI
37457 832 325 50 Telkom-Internet, ZA
36935 815 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 503 51 33 WANANCHI-, KE
37342 495 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 10827 3315 602 Uninet S.A. de C.V., MX
9808 9066 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7426 10586 2893 AMAZON-02, US
12479 6916 1730 144 UNI2-AS, ES
9121 6778 1692 17 TTNET, TR
7545 5927 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4613 305 508 CABLEONE, US
20940 4106 3399 176 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3983 374 38 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 9066 9019 CHINAMOBILE-CN China Mobile Communications Grou
12479 6916 6772 UNI2-AS, ES
9121 6778 6761 TTNET, TR
7545 5927 5235 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7426 4533 AMAZON-02, US
11492 4613 4105 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3983 3945 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4106 3930 AKAMAI-ASN1, NL
7155 3899 3867 VIASAT-SP-BACKBONE, US
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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.158.240.0/24 Origin: 13465 UNASSIGNED
23.158.240.0/24 Transit: 6939 HURRICANE, US
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
24.48.128.0/19 Origin: 29866 OPTICALTEL, US
24.48.128.0/19 Transit: 6939 HURRICANE, 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 /9:13 /10:38 /11:100 /12:294
/13:587 /14:1206 /15:2095 /16:13569 /17:8387 /18:14133
/19:25230 /20:43983 /21:52718 /22:110450 /23:100635 /24:554051
/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 5923 6916 UNI2-AS, ES
9121 5902 6778 TTNET, TR
8151 4788 10827 Uninet S.A. de C.V., MX
11492 3520 4613 CABLEONE, US
8551 3447 3983 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3316 3508 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2750 3736 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2410 2549 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1892 2:1020 3:165 4:7 5:4193 6:116
7:5 8:1597 9:1 11:173 12:1622 13:355
14:2364 15:275 16:69 17:358 18:343 20:245
21:4 22:188 23:5985 24:2515 25:6 27:2790
29:19 31:2475 32:95 34:7 35:90 36:1877
37:4526 38:3750 39:756 40:168 41:4413 42:1169
43:2309 44:301 45:17461 46:4256 47:371 49:1722
50:1941 51:245 52:1501 54:397 55:839 56:8
57:86 58:1789 59:1114 60:996 61:2434 62:2654
63:1976 64:5646 65:2343 66:4935 67:3005 68:1397
69:4175 70:1291 71:686 72:3064 74:2675 75:1482
76:597 77:2360 78:4000 79:3154 80:2072 81:1851
82:1537 83:1225 84:1416 85:3739 86:733 87:2013
88:2825 89:3486 90:550 91:7692 92:2086 93:2566
94:3607 95:4817 96:1346 97:348 98:1174 99:739
100:69 101:1300 102:2680 103:30499 104:4556 105:891
106:889 107:2543 108:902 109:4353 110:2009 111:3277
112:2067 113:1519 114:1553 115:2073 116:1906 117:2498
118:2323 119:1841 120:1710 121:1035 122:2577 123:2151
124:1504 125:2132 128:1294 129:1045 130:987 131:2216
132:854 133:379 134:1911 135:332 136:874 137:908
138:2816 139:1524 140:1142 141:1481 142:1352 143:1500
144:1202 145:353 146:1882 147:1548 148:2251 149:1835
150:886 151:1138 152:1951 153:548 154:3857 155:1433
156:1649 157:1309 158:1047 159:2199 160:2653 161:1378
162:3534 163:1458 164:1728 165:1681 166:806 167:1738
168:4133 169:919 170:4946 171:852 172:3470 173:3122
174:1034 175:1178 176:3642 177:5971 178:3586 179:2549
180:2338 181:3396 182:3198 183:1924 184:2352 185:19979
186:5024 187:4521 188:4153 189:3819 190:9132 191:1779
192:11016 193:8780 194:7203 195:5147 196:3190 197:2817
198:6007 199:6100 200:7934 201:6090 202:10346 203:10200
204:4600 205:3495 206:3924 207:3437 208:4114 209:4817
210:4198 211:2344 212:4084 213:3582 214:1076 215:53
216:6532 217:2727 218:1269 219:410 220:1778 221:925
222:649 223:1989
End of report
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