[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 25 18:41:54 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 25 Sep, 2023
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: 945339
Prefixes after maximum aggregation (per Origin AS): 352866
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 452498
Number of IPv4 prefixes with a valid ROA: 432608
Number of IPv4 prefixes with an invalid ROA: 1637
Number of IPv4 prefixes with no ROA: 511094
Total ASes present in the Internet Routing Table: 74835
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64536
Origin ASes announcing only one prefix: 25942
Transit ASes present in the Internet Routing Table: 10299
Transit-only ASes present in the Internet Routing Table: 455
Paths with bogon ASNs present in the IPv4 Routing Table: 102
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 59
Max AS path prepend of ASN ( 37037) 51
Prefixes from unregistered ASNs in the Routing Table: 1032
Number of instances of unregistered ASNs: 1034
Number of 32-bit ASNs allocated by the RIRs: 42690
Number of 32-bit ASNs visible in the Routing Table: 35125
Prefixes from 32-bit ASNs in the Routing Table: 180310
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 549
Number of addresses announced to Internet: 3054206720
Equivalent to 182 /8s, 11 /16s and 127 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 318730
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243761
Total APNIC prefixes after maximum aggregation: 70211
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 237330
Unique aggregates announced from the APNIC address blocks: 98567
APNIC Region origin ASes present in the Internet Routing Table: 13618
APNIC Prefixes per ASN: 17.43
APNIC Region origin ASes announcing only one prefix: 4052
APNIC Region transit ASes present in the Internet Routing Table: 1800
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8980
Number of APNIC addresses announced to Internet: 772347904
Equivalent to 46 /8s, 9 /16s and 24 /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, 131072-153913
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: 276946
Total ARIN prefixes after maximum aggregation: 123851
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 280318
Unique aggregates announced from the ARIN address blocks: 131667
ARIN Region origin ASes present in the Internet Routing Table: 19099
ARIN Prefixes per ASN: 14.68
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1879
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4826
Number of ARIN addresses announced to Internet: 1278576128
Equivalent to 76 /8s, 53 /16s and 134 /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: 264636
Total RIPE prefixes after maximum aggregation: 123581
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 260071
Unique aggregates announced from the RIPE address blocks: 159867
RIPE Region origin ASes present in the Internet Routing Table: 28439
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12036
RIPE Region transit ASes present in the Internet Routing Table: 3811
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11349
Number of RIPE addresses announced to Internet: 716770816
Equivalent to 42 /8s, 185 /16s and 14 /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
196608-216475
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: 126668
Total LACNIC prefixes after maximum aggregation: 28525
LACNIC Deaggregation factor: 4.44
Prefixes being announced from the LACNIC address blocks: 125493
Unique aggregates announced from the LACNIC address blocks: 49274
LACNIC Region origin ASes present in the Internet Routing Table: 11027
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2314
LACNIC Region transit ASes present in the Internet Routing Table: 2314
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8837
Number of LACNIC addresses announced to Internet: 178382592
Equivalent to 10 /8s, 161 /16s and 231 /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: 32296
Total AfriNIC prefixes after maximum aggregation: 5977
AfriNIC Deaggregation factor: 5.40
Prefixes being announced from the AfriNIC address blocks: 41578
Unique aggregates announced from the AfriNIC address blocks: 12667
AfriNIC Region origin ASes present in the Internet Routing Table: 1792
AfriNIC Prefixes per ASN: 23.20
AfriNIC Region origin ASes announcing only one prefix: 590
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 54
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1133
Number of AfriNIC addresses announced to Internet: 107693824
Equivalent to 6 /8s, 107 /16s and 71 /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 9482 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5724 785 689 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4265 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3745 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3565 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3411 1840 96 VNPT-AS-VN VNPT Corp, VN
9498 3159 498 253 BBIL-AP BHARTI Airtel Ltd., IN
24560 2521 850 376 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2290 11269 604 KIXS-AS-KR Korea Telecom, KR
4755 2151 442 200 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 9065 10989 3274 AMAZON-02, US
11492 4526 300 684 CABLEONE, US
7155 4180 289 101 VIASAT-SP-BACKBONE, US
174 3880 6655 610 COGENT-174, US
6327 3546 1319 66 SHAW, CA
22773 3538 3055 303 ASN-CXA-ALL-CCI-22773-RDC, US
749 3151 54959 2403 DNIC-AS-00749, US
367 2992 3841 1431 DNIC-ASBLK-00306-00371, US
16625 2934 1388 2241 AKAMAI-AS, US
396982 2697 3597 394 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 7384 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4018 3398 151 AKAMAI-ASN1, NL
8551 3458 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2908 2298 917 ROSTELECOM-AS, RU
9009 2776 257 1425 M247, RO
34984 2332 362 592 TELLCOM-AS, TR
58224 1747 928 513 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1486 1852 16 TE-AS TE-AS, EG
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 11857 3368 602 UNINET, MX
10620 3543 506 852 Telmex Colombia S.A., CO
13999 2407 334 621 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1327 2324 232 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 344 509 Axtel, S.A.B. de C.V., MX
3816 1295 764 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1113 369 22 Telefonica del Peru S.A.A., PE
11664 1108 179 428 Techtel LMDS Comunicaciones Interactiva
28202 1090 52 9 Rede Brasileira de Comunicacao 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 1606 393 19 LINKdotNET-AS, EG
24835 1549 549 28 RAYA-AS, EG
36992 1360 1518 280 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1046 67 45 ORANGE-COTE-IVOIRE, CI
36935 938 521 44 Vodafone-, EG
37457 814 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 532 54 46 WANANCHI-, KE
36914 523 82 3 KENET-AS, KE
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 11857 3368 602 UNINET, MX
9808 9482 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9065 10989 3274 AMAZON-02, US
12479 7384 1713 145 UNI2-AS, ES
7545 5724 785 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4526 300 684 CABLEONE, US
18403 4265 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4180 289 101 VIASAT-SP-BACKBONE, US
20940 4018 3398 151 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 9482 9441 CHINAMOBILE-CN China Mobile Communications Grou
12479 7384 7239 UNI2-AS, ES
16509 9065 5791 AMAZON-02, US
7545 5724 5035 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4265 4240 FPT-AS-AP FPT Telecom Company, VN
7155 4180 4079 VIASAT-SP-BACKBONE, US
20940 4018 3867 AKAMAI-ASN1, NL
11492 4526 3842 CABLEONE, US
7552 3745 3725 VIETEL-AS-AP Viettel Group, VN
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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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
396894 UNALLOCATED 8.28.201.0/24 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
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
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /9:14 /10:38 /11:101 /12:297
/13:576 /14:1206 /15:2125 /16:13557 /17:8340 /18:14049
/19:25236 /20:44101 /21:52206 /22:111413 /23:102713 /24:569351
/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 6471 7384 UNI2-AS, ES
8151 5876 11857 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3440 4526 CABLEONE, US
6327 3356 3546 SHAW, CA
7155 3126 4180 VIASAT-SP-BACKBONE, US
8551 2926 3458 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2587 3538 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2150 2492 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2107 3543 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2204 2:1420 3:265 4:5 5:4582 6:135
7:6 8:1523 9:1 11:172 12:1512 13:372
14:2324 15:303 16:198 17:369 18:651 20:293
21:4 22:188 23:6411 24:2905 25:2 27:2650
29:19 31:2567 32:81 34:25 35:116 36:1996
37:4536 38:6405 39:872 40:145 41:4520 42:2066
43:2312 44:324 45:17292 46:4327 47:370 49:1826
50:1906 51:598 52:1596 54:392 55:960 56:5
57:131 58:1866 59:1120 60:1002 61:2598 62:2776
63:1923 64:5790 65:2393 66:5048 67:3051 68:1347
69:4178 70:1359 71:672 72:3027 74:2643 75:1595
76:619 77:2420 78:1842 79:2993 80:2124 81:1853
82:1508 83:1311 84:1553 85:3114 86:769 87:2097
88:1216 89:3906 90:622 91:7925 92:2062 93:2641
94:3561 95:4039 96:1295 97:315 98:1098 99:732
100:90 101:1287 102:3200 103:32215 104:4739 105:729
106:887 107:2685 108:1141 109:4275 110:2128 111:3147
112:2064 113:1769 114:1699 115:2068 116:1907 117:2525
118:2698 119:1969 120:1777 121:1138 122:2628 123:2175
124:1565 125:2509 128:1495 129:994 130:1072 131:2072
132:875 133:408 134:1787 135:349 136:979 137:983
138:2811 139:1566 140:1177 141:1319 142:1518 143:1582
144:1004 145:351 146:1965 147:1607 148:2482 149:2313
150:890 151:1233 152:1993 153:590 154:5377 155:1397
156:1969 157:1349 158:1057 159:2251 160:2692 161:1597
162:3555 163:1626 164:1742 165:1897 166:1063 167:1751
168:3939 169:901 170:4879 171:926 172:3754 173:2976
174:987 175:1199 176:3834 177:5291 178:3551 179:2424
180:2473 181:3547 182:3316 183:1976 184:2276 185:20798
186:5010 187:4560 188:4283 189:4152 190:9326 191:1817
192:10979 193:8999 194:7374 195:5296 196:3264 197:2760
198:5967 199:6141 200:8100 201:6141 202:10414 203:10160
204:4578 205:3702 206:4409 207:3487 208:4182 209:4952
210:4302 211:2453 212:4307 213:3447 214:1113 215:56
216:6784 217:2871 218:1285 219:411 220:1793 221:984
222:662 223:2146
End of report
More information about the ren-bgp-stats-all
mailing list