[REN-BGP-stats-all] IPv4 R&E Routing Table Report - KREONet2 (R&E) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jan 2 20:16:40 UTC 2024
IPv4 R&E Routing Table Report 20:15 GMT Tue 02 Jan, 2024
IPv4 BGP Table (R&E) as seen at KREONet2.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/KREONet2/
Analysis Summary
----------------
BGP routing table entries examined: 256865
Prefixes after maximum aggregation (per Origin AS): 114097
Deaggregation factor: 2.25
Unique aggregates announced (without unneeded subnets): 138681
Number of IPv4 prefixes with a valid ROA: 97539
Number of IPv4 prefixes with an invalid ROA: 28
Number of IPv4 prefixes with no ROA: 159298
Total ASes present in the Internet Routing Table: 20561
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 17901
Origin ASes announcing only one prefix: 8006
Transit ASes present in the Internet Routing Table: 2660
Transit-only ASes present in the Internet Routing Table: 647
Paths with bogon ASNs present in the IPv4 Routing Table: 11
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 28
Max AS path prepend of ASN ( 11816) 21
Prefixes from unregistered ASNs in the Routing Table: 369
Number of instances of unregistered ASNs: 369
Number of 32-bit ASNs allocated by the RIRs: 43288
Number of 32-bit ASNs visible in the Routing Table: 7384
Prefixes from 32-bit ASNs in the Routing Table: 26169
Number of bogon 32-bit ASNs visible in the Routing Table: 0
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 126
Number of addresses announced to Internet: 1488423273
Equivalent to 88 /8s, 183 /16s and 137 /24s
Percentage of available address space announced: 40.2
Percentage of allocated address space announced: 40.2
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: 86992
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 30467
Total APNIC prefixes after maximum aggregation: 7211
APNIC Deaggregation factor: 4.23
Prefixes being announced from the APNIC address blocks: 30121
Unique aggregates announced from the APNIC address blocks: 8339
APNIC Region origin ASes present in the Internet Routing Table: 1184
APNIC Prefixes per ASN: 25.44
APNIC Region origin ASes announcing only one prefix: 492
APNIC Region transit ASes present in the Internet Routing Table: 195
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 17
Number of APNIC region 32-bit ASNs visible in the Routing Table: 515
Number of APNIC addresses announced to Internet: 214485384
Equivalent to 12 /8s, 200 /16s and 201 /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: 119388
Total ARIN prefixes after maximum aggregation: 62792
ARIN Deaggregation factor: 1.90
Prefixes being announced from the ARIN address blocks: 119246
Unique aggregates announced from the ARIN address blocks: 69518
ARIN Region origin ASes present in the Internet Routing Table: 9606
ARIN Prefixes per ASN: 12.41
ARIN Region origin ASes announcing only one prefix: 3945
ARIN Region transit ASes present in the Internet Routing Table: 851
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2040
Number of ARIN addresses announced to Internet: 838386401
Equivalent to 49 /8s, 248 /16s and 194 /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: 55608
Total RIPE prefixes after maximum aggregation: 28268
RIPE Deaggregation factor: 1.97
Prefixes being announced from the RIPE address blocks: 54700
Unique aggregates announced from the RIPE address blocks: 37060
RIPE Region origin ASes present in the Internet Routing Table: 5149
RIPE Prefixes per ASN: 10.62
RIPE Region origin ASes announcing only one prefix: 2190
RIPE Region transit ASes present in the Internet Routing Table: 715
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1966
Number of RIPE addresses announced to Internet: 303909888
Equivalent to 18 /8s, 29 /16s and 76 /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: 42508
Total LACNIC prefixes after maximum aggregation: 13227
LACNIC Deaggregation factor: 3.21
Prefixes being announced from the LACNIC address blocks: 41812
Unique aggregates announced from the LACNIC address blocks: 19912
LACNIC Region origin ASes present in the Internet Routing Table: 3577
LACNIC Prefixes per ASN: 11.69
LACNIC Region origin ASes announcing only one prefix: 1286
LACNIC Region transit ASes present in the Internet Routing Table: 726
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2748
Number of LACNIC addresses announced to Internet: 90722816
Equivalent to 5 /8s, 104 /16s and 82 /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: 8525
Total AfriNIC prefixes after maximum aggregation: 2310
AfriNIC Deaggregation factor: 3.69
Prefixes being announced from the AfriNIC address blocks: 10860
Unique aggregates announced from the AfriNIC address blocks: 3728
AfriNIC Region origin ASes present in the Internet Routing Table: 245
AfriNIC Prefixes per ASN: 44.33
AfriNIC Region origin ASes announcing only one prefix: 93
AfriNIC Region transit ASes present in the Internet Routing Table: 62
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 20
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 115
Number of AfriNIC addresses announced to Internet: 40844800
Equivalent to 2 /8s, 111 /16s and 62 /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 9597 8738 49 CHINAMOBILE-CN China Mobile Communicati
56047 1498 188 34 CMNET-HUNAN-AP China Mobile communicati
56041 1434 714 73 CMNET-ZHEJIANG-AP China Mobile communic
56046 1430 842 106 CMNET-JIANGSU-AP China Mobile communica
24444 760 501 71 CMNET-V4SHANDONG-AS-AP Shandong Mobile
24547 752 168 47 CMNET-V4HEBEI-AS-AP Hebei Mobile Commun
17676 738 10616 152 GIGAINFRA SoftBank Corp., JP
2907 601 2146 465 SINET-AS Research Organization of Infor
24445 477 497 67 CMNET-V4HENAN-AS-AP Henan Mobile Commun
9394 474 4145 48 CTTNET China TieTong Telecommunications
Complete listing at https://bgp.nsrc.org/REN/KREONet2/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9444 11197 3356 AMAZON-02, US
22773 3493 3038 291 ASN-CXA-ALL-CCI-22773-RDC, US
749 3163 54929 2415 DNIC-AS-00749, US
367 2974 3843 1422 DNIC-ASBLK-00306-00371, US
7018 2502 23622 1571 ATT-INTERNET4, US
5650 1971 2759 1408 FRONTIER-FRTR, US
18566 1855 373 312 MEGAPATH5-, US
11776 1846 254 221 ATLANTICBB-JOHNSTOWN, US
6167 1742 3091 458 CELLCO-PART, US
209 1709 4899 326 CENTURYLINK-US-LEGACY-QWEST, US
Complete listing at https://bgp.nsrc.org/REN/KREONet2/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 1540 136 1228 AKAMAI-ASN1, NL
3215 894 4823 301 France Telecom - Orange, FR
25019 833 1035 152 SAUDINETSTC-AS, SA
8452 831 1841 14 TE-AS TE-AS, EG
61317 797 55 709 ASDETUK www.heficed.com, US
34984 751 87 476 TELLCOM-AS, TR
8376 724 60 22 Jordan Data Communications, JO
8386 708 109 239 KOCNET, TR
15897 584 188 20 VODAFONETURKEY, TR
Complete listing at https://bgp.nsrc.org/REN/KREONet2/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 5958 1680 1004 UNINET, MX
10620 2096 294 1296 Telmex Colombia S.A., CO
11830 2007 369 64 Instituto Costarricense de Electricidad
3816 1307 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1088 369 22 Telefonica del Peru S.A.A., PE
26615 1049 2502 52 TIM SA, BR
18881 990 1120 28 TELEFONICA BRASIL S.A, BR
11664 926 151 398 Techtel LMDS Comunicaciones Interactiva
28006 617 75 280 CORPORACION NACIONAL DE TELECOMUNICACIO
26599 596 2965 47 TELEFONICA BRASIL S.A, BR
Complete listing at https://bgp.nsrc.org/REN/KREONet2/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1134 388 22 LINKdotNET-AS, EG
24835 1013 457 25 RAYA-AS, EG
36935 675 520 41 Vodafone-, EG
36992 656 950 340 ETISALAT-MISR, EG
36914 508 82 3 KENET-AS, KE
15399 430 38 147 WANANCHI-, KE
36903 415 192 302 MT-MPLS, MA
29571 398 37 168 ORANGE-COTE-IVOIRE, CI
2018 371 319 70 TENET-1, ZA
37693 313 594 41 TUNISIANA, TN
Complete listing at https://bgp.nsrc.org/REN/KREONet2/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9597 8738 49 CHINAMOBILE-CN China Mobile Communicati
16509 9444 11197 3356 AMAZON-02, US
8151 5958 1680 1004 UNINET, MX
39891 4570 271 54 ALJAWWALSTC-AS, SA
22773 3493 3038 291 ASN-CXA-ALL-CCI-22773-RDC, US
749 3163 54929 2415 DNIC-AS-00749, US
367 2974 3843 1422 DNIC-ASBLK-00306-00371, US
7018 2502 23622 1571 ATT-INTERNET4, US
10620 2096 294 1296 Telmex Colombia S.A., CO
11830 2007 369 64 Instituto Costarricense de Electricidad
Complete listing at https://bgp.nsrc.org/REN/KREONet2/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
16509 9444 6088 AMAZON-02, US
8151 5958 4954 UNINET, MX
39891 4570 4516 ALJAWWALSTC-AS, SA
22773 3493 3202 ASN-CXA-ALL-CCI-22773-RDC, US
11830 2007 1943 Instituto Costarricense de Electricidad y Telec
11776 1846 1625 ATLANTICBB-JOHNSTOWN, US
367 2974 1552 DNIC-ASBLK-00306-00371, US
18566 1855 1543 MEGAPATH5-, US
56047 1498 1464 CMNET-HUNAN-AP China Mobile communications corp
209 1709 1383 CENTURYLINK-US-LEGACY-QWEST, US
Complete listing at https://bgp.nsrc.org/REN/KREONet2/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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
396451 UNALLOCATED 12.6.254.0/24 7018 ATT-INTERNET4, US
13342 UNALLOCATED 12.17.5.0/24 7018 ATT-INTERNET4, US
396831 UNALLOCATED 12.23.198.0/24 7018 ATT-INTERNET4, US
21861 UNALLOCATED 12.37.59.0/24 7018 ATT-INTERNET4, US
33684 UNALLOCATED 12.37.144.0/24 7018 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/KREONet2/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/KREONet2/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
41.78.60.0/22 Origin: 6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A
41.78.60.0/22 Transit: 2914 NTT-LTD-2914, US
45.42.252.0/22 Origin: 16509 AMAZON-02, US
45.42.252.0/22 Transit: 24482 SGGS-AS-AP SG.GS, SG
Complete listing at https://bgp.nsrc.org/REN/KREONet2/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 /8:13 /9:8 /10:28 /11:45 /12:130
/13:188 /14:509 /15:1035 /16:7460 /17:3489 /18:4029
/19:7902 /20:12221 /21:15453 /22:28512 /23:28915 /24:146649
/25:85 /26:61 /27:72 /28:18 /29:22 /30:15
/31:0 /32:6
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
39891 3324 4570 ALJAWWALSTC-AS, SA
8151 3157 5958 UNINET, MX
22773 2552 3493 ASN-CXA-ALL-CCI-22773-RDC, US
16509 1957 9444 AMAZON-02, US
18566 1769 1855 MEGAPATH5-, US
11830 1705 2007 Instituto Costarricense de Electricidad y Telec
5650 1379 1971 FRONTIER-FRTR, US
10620 1276 2096 Telmex Colombia S.A., CO
7018 1091 2502 ATT-INTERNET4, US
209 965 1709 CENTURYLINK-US-LEGACY-QWEST, US
Complete listing at https://bgp.nsrc.org/REN/KREONet2/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:15 2:523 3:249 4:5 5:1352 6:150
7:5 8:730 11:171 12:1097 13:316 14:103
15:285 16:167 17:6 18:658 20:244 21:4
22:188 23:2421 24:832 25:2 27:25 29:19
31:430 32:37 34:2 35:58 36:1105 37:755
38:1348 39:509 40:62 41:947 42:20 43:211
44:40 45:3299 46:876 47:153 49:22 50:344
51:478 52:1384 54:330 55:891 56:5 57:24
58:7 59:29 60:18 61:60 62:607 63:889
64:2093 65:1152 66:2242 67:955 68:590 69:1202
70:492 71:248 72:685 74:1060 75:437 76:244
77:343 78:613 79:262 80:377 81:350 82:275
83:156 84:345 85:474 86:200 87:283 88:219
89:579 90:101 91:962 92:498 93:922 94:703
95:1226 96:278 97:69 98:546 99:164 100:45
101:29 102:294 103:1181 104:1390 105:64 106:42
107:1387 108:519 109:327 110:32 111:1740 112:471
113:58 114:34 115:17 116:46 117:952 118:64
119:151 120:1072 121:37 122:89 123:79 124:57
125:17 128:446 129:378 130:612 131:1049 132:562
133:267 134:443 135:130 136:422 137:550 138:884
139:533 140:575 141:262 142:802 143:641 144:379
145:90 146:621 147:424 148:697 149:681 150:294
151:546 152:534 153:146 154:619 155:764 156:596
157:329 158:425 159:660 160:657 161:636 162:973
163:404 164:657 165:809 166:569 167:620 168:1377
169:183 170:1524 171:100 172:1288 173:856 174:279
175:42 176:825 177:827 178:379 179:660 180:58
181:1686 182:16 183:870 184:503 185:3459 186:1922
187:861 188:792 189:1325 190:4325 191:324 192:4893
193:2003 194:1455 195:1116 196:971 197:733 198:2575
199:3448 200:3340 201:3222 202:1095 203:640 204:2233
205:1849 206:1647 207:1406 208:1417 209:1934 210:337
211:472 212:1060 213:873 214:1071 215:44 216:2522
217:574 218:523 219:24 220:29 221:293 222:20
223:617
End of report
More information about the ren-bgp-stats-all
mailing list