[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Oct 23 18:39:52 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 23 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: 930010
Prefixes after maximum aggregation (per Origin AS): 344245
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 440473
Number of IPv4 prefixes with a valid ROA: 374950
Number of IPv4 prefixes with an invalid ROA: 3005
Number of IPv4 prefixes with no ROA: 552055
Total ASes present in the Internet Routing Table: 73833
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63277
Origin ASes announcing only one prefix: 25521
Transit ASes present in the Internet Routing Table: 10556
Transit-only ASes present in the Internet Routing Table: 421
Paths with bogon ASNs present in the IPv4 Routing Table: 130
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1135
Number of instances of unregistered ASNs: 1140
Number of 32-bit ASNs allocated by the RIRs: 40479
Number of 32-bit ASNs visible in the Routing Table: 33595
Prefixes from 32-bit ASNs in the Routing Table: 169147
Number of bogon 32-bit ASNs visible in the Routing Table: 56
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 535
Number of addresses announced to Internet: 3064467968
Equivalent to 182 /8s, 168 /16s and 18 /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: 321135
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235478
Total APNIC prefixes after maximum aggregation: 67465
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 230516
Unique aggregates announced from the APNIC address blocks: 96762
APNIC Region origin ASes present in the Internet Routing Table: 13007
APNIC Prefixes per ASN: 17.72
APNIC Region origin ASes announcing only one prefix: 3741
APNIC Region transit ASes present in the Internet Routing Table: 1769
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8278
Number of APNIC addresses announced to Internet: 773340672
Equivalent to 46 /8s, 24 /16s and 62 /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: 268585
Total ARIN prefixes after maximum aggregation: 121574
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 269939
Unique aggregates announced from the ARIN address blocks: 128717
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: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1951
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4654
Number of ARIN addresses announced to Internet: 1290134784
Equivalent to 76 /8s, 229 /16s and 229 /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: 265304
Total RIPE prefixes after maximum aggregation: 120705
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 262003
Unique aggregates announced from the RIPE address blocks: 154366
RIPE Region origin ASes present in the Internet Routing Table: 28202
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 11971
RIPE Region transit ASes present in the Internet Routing Table: 4024
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10875
Number of RIPE addresses announced to Internet: 716529920
Equivalent to 42 /8s, 181 /16s and 97 /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: 126803
Total LACNIC prefixes after maximum aggregation: 27988
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 126244
Unique aggregates announced from the LACNIC address blocks: 48347
LACNIC Region origin ASes present in the Internet Routing Table: 10998
LACNIC Prefixes per ASN: 11.48
LACNIC Region origin ASes announcing only one prefix: 2284
LACNIC Region transit ASes present in the Internet Routing Table: 2276
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8756
Number of LACNIC addresses announced to Internet: 175831296
Equivalent to 10 /8s, 122 /16s and 249 /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: 32705
Total AfriNIC prefixes after maximum aggregation: 5690
AfriNIC Deaggregation factor: 5.75
Prefixes being announced from the AfriNIC address blocks: 40773
Unique aggregates announced from the AfriNIC address blocks: 11849
AfriNIC Region origin ASes present in the Internet Routing Table: 1711
AfriNIC Prefixes per ASN: 23.83
AfriNIC Region origin ASes announcing only one prefix: 562
AfriNIC Region transit ASes present in the Internet Routing Table: 324
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1032
Number of AfriNIC addresses announced to Internet: 108328448
Equivalent to 6 /8s, 116 /16s and 246 /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 9061 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5929 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3594 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3518 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3471 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2496 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2290 11251 593 KIXS-AS-KR Korea Telecom, KR
24560 2242 851 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2193 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2151 426 222 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 7429 10585 2903 AMAZON-02, US
11492 4612 305 508 CABLEONE, US
7155 3899 265 32 VIASAT-SP-BACKBONE, US
22773 3766 3050 346 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3553 1856 2551 AKAMAI-AS, US
6327 3504 1320 63 SHAW, CA
749 3027 50696 2294 DNIC-AS-00749, US
7018 2645 24156 1596 ATT-INTERNET4, US
30036 2599 367 265 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2554 3479 346 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 6910 1730 144 UNI2-AS, ES
9121 6713 1692 17 TTNET, TR
20940 4118 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3985 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2625 253 1348 M247, RO
6849 2490 339 20 UKRTELNET, UA
34984 2241 357 615 TELLCOM-AS, TR
47331 2053 320 1562 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 10813 3315 602 Uninet S.A. de C.V., MX
10620 3469 510 837 Telmex Colombia S.A., CO
11830 2301 369 64 Instituto Costarricense de Electricidad
13999 2075 338 538 Mega Cable, S.A. de C.V., MX
28573 1337 2330 260 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 338 521 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 1089 181 466 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
37457 1888 326 58 Telkom-Internet, ZA
24863 1572 393 21 LINKdotNET-AS, EG
24835 1518 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
36935 815 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 502 51 33 WANANCHI-, KE
37342 494 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 10813 3315 602 Uninet S.A. de C.V., MX
9808 9061 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7429 10585 2903 AMAZON-02, US
12479 6910 1730 144 UNI2-AS, ES
9121 6713 1692 17 TTNET, TR
7545 5929 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4612 305 508 CABLEONE, US
20940 4118 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3985 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 9061 9014 CHINAMOBILE-CN China Mobile Communications Grou
12479 6910 6766 UNI2-AS, ES
9121 6713 6696 TTNET, TR
7545 5929 5235 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7429 4526 AMAZON-02, US
11492 4612 4104 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3985 3947 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4118 3940 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 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
23.136.112.0/24 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: 33185 HIVE-DATA-CENTER, CA
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: 3257 GTT-BACKBONE GTT, 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 /12:295
/13:588 /14:1206 /15:2095 /16:13585 /17:8413 /18:14149
/19:25234 /20:44000 /21:52766 /22:110698 /23:100856 /24:555958
/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 5919 6910 UNI2-AS, ES
9121 5863 6713 TTNET, TR
8151 4774 10813 Uninet S.A. de C.V., MX
11492 3519 4612 CABLEONE, US
8551 3449 3985 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3312 3504 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2779 3766 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2351 2490 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1894 2:1044 3:166 4:7 5:4155 6:111
7:5 8:1594 9:1 11:173 12:1622 13:353
14:2371 15:275 16:69 17:360 18:341 20:245
21:4 22:188 23:5983 24:2517 25:6 27:2792
29:19 31:2474 32:95 34:7 35:90 36:1898
37:4517 38:3739 39:756 40:169 41:4436 42:1171
43:2310 44:297 45:17499 46:4256 47:375 49:1727
50:1938 51:243 52:1501 54:394 55:839 56:8
57:86 58:1788 59:1115 60:994 61:2433 62:2664
63:1980 64:5661 65:2344 66:4939 67:3002 68:1408
69:4196 70:1301 71:686 72:3064 74:2674 75:1481
76:587 77:2367 78:4012 79:3156 80:2079 81:1854
82:1538 83:1228 84:1428 85:3750 86:736 87:2013
88:2833 89:3492 90:542 91:7692 92:2089 93:2563
94:3606 95:4810 96:1345 97:349 98:1175 99:739
100:68 101:1301 102:2717 103:30507 104:4567 105:1986
106:888 107:2543 108:908 109:4365 110:2006 111:3285
112:2070 113:1523 114:1551 115:2143 116:1905 117:2493
118:2327 119:1852 120:1711 121:1045 122:2572 123:2147
124:1507 125:2146 128:1282 129:1043 130:989 131:2210
132:849 133:379 134:1907 135:333 136:871 137:900
138:2812 139:1524 140:1140 141:1483 142:1402 143:1499
144:1202 145:352 146:1881 147:1510 148:2236 149:1842
150:889 151:1137 152:1951 153:548 154:3858 155:1433
156:1650 157:1312 158:1047 159:2194 160:2655 161:1373
162:3529 163:1459 164:1727 165:1685 166:806 167:1737
168:4135 169:918 170:4948 171:853 172:3468 173:3124
174:1033 175:1177 176:3648 177:5960 178:3570 179:2549
180:2345 181:3396 182:3199 183:1923 184:2353 185:20002
186:5030 187:4538 188:4140 189:3815 190:9129 191:1781
192:11021 193:8777 194:7230 195:5139 196:3228 197:2852
198:6017 199:6102 200:7949 201:6086 202:10390 203:10233
204:4605 205:3485 206:3910 207:3442 208:4121 209:4818
210:4195 211:2342 212:4085 213:3598 214:1087 215:53
216:6525 217:2738 218:1273 219:410 220:2044 221:925
222:655 223:1987
End of report
More information about the ren-bgp-stats-all
mailing list