[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Nov 25 21:31:05 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Mon 25 Nov, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 981686
Prefixes after maximum aggregation (per Origin AS): 369203
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 471079
Number of IPv4 prefixes with a valid ROA: 520646
Number of IPv4 prefixes with an invalid ROA: 50
Number of IPv4 prefixes with no ROA: 460990
Total ASes present in the Internet Routing Table: 76553
Prefixes per ASN: 12.82
Origin-only ASes present in the Internet Routing Table: 65557
Origin ASes announcing only one prefix: 26859
Transit ASes present in the Internet Routing Table: 10996
Transit-only ASes present in the Internet Routing Table: 529
Paths with bogon ASNs present in the IPv4 Routing Table: 110
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1062
Number of instances of unregistered ASNs: 1077
Number of 32-bit ASNs allocated by the RIRs: 45893
Number of 32-bit ASNs visible in the Routing Table: 37510
Prefixes from 32-bit ASNs in the Routing Table: 196685
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 349
Number of addresses announced to Internet: 3031516224
Equivalent to 180 /8s, 177 /16s and 68 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.8
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 319560
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264110
Total APNIC prefixes after maximum aggregation: 75949
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 256500
Unique aggregates announced from the APNIC address blocks: 101640
APNIC Region origin ASes present in the Internet Routing Table: 14518
APNIC Prefixes per ASN: 17.67
APNIC Region origin ASes announcing only one prefix: 4424
APNIC Region transit ASes present in the Internet Routing Table: 1944
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9927
Number of APNIC addresses announced to Internet: 761308992
Equivalent to 45 /8s, 96 /16s and 167 /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: 285841
Total ARIN prefixes after maximum aggregation: 126595
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288194
Unique aggregates announced from the ARIN address blocks: 136366
ARIN Region origin ASes present in the Internet Routing Table: 19198
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6981
ARIN Region transit ASes present in the Internet Routing Table: 2002
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5075
Number of ARIN addresses announced to Internet: 1266270528
Equivalent to 75 /8s, 121 /16s and 193 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 273339
Total RIPE prefixes after maximum aggregation: 130412
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 270279
Unique aggregates announced from the RIPE address blocks: 169444
RIPE Region origin ASes present in the Internet Routing Table: 28846
RIPE Prefixes per ASN: 9.37
RIPE Region origin ASes announcing only one prefix: 12129
RIPE Region transit ASes present in the Internet Routing Table: 3990
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12152
Number of RIPE addresses announced to Internet: 722151296
Equivalent to 43 /8s, 11 /16s and 39 /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,
53/8, 57/8, 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: 123092
Total LACNIC prefixes after maximum aggregation: 29050
LACNIC Deaggregation factor: 4.24
Prefixes being announced from the LACNIC address blocks: 120541
Unique aggregates announced from the LACNIC address blocks: 48697
LACNIC Region origin ASes present in the Internet Routing Table: 11168
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2648
LACNIC Region transit ASes present in the Internet Routing Table: 2486
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9089
Number of LACNIC addresses announced to Internet: 177430336
Equivalent to 10 /8s, 147 /16s and 95 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34242
Total AfriNIC prefixes after maximum aggregation: 6534
AfriNIC Deaggregation factor: 5.24
Prefixes being announced from the AfriNIC address blocks: 45823
Unique aggregates announced from the AfriNIC address blocks: 14645
AfriNIC Region origin ASes present in the Internet Routing Table: 1906
AfriNIC Prefixes per ASN: 24.04
AfriNIC Region origin ASes announcing only one prefix: 677
AfriNIC Region transit ASes present in the Internet Routing Table: 372
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1267
Number of AfriNIC addresses announced to Internet: 104148480
Equivalent to 6 /8s, 53 /16s and 46 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10127 8909 136 CHINAMOBILE-CN China Mobile Communication
7545 6122 795 663 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4978 4192 73 ERX-CERNET-BKB China Education and Resear
18403 4454 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4191 1874 53 VNPT-AS-VN VNPT Corp, VN
7552 3939 1331 27 VIETEL-AS-AP Viettel Group, VN
9498 3907 515 284 BBIL-AP BHARTI Airtel Ltd., IN
7713 3674 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2784 834 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 190 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 11041 11960 3952 AMAZON-02, US
174 6566 8788 952 COGENT-174, US
11492 4677 311 552 CABLEONE, US
7155 4172 287 86 VIASAT-SP-BACKBONE, US
6327 3606 1320 79 SHAW, CA
22773 3404 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3202 23565 2044 ATT-INTERNET4, US
396982 2881 3655 430 GOOGLE-CLOUD-PLATFORM, US
16625 2851 1246 2121 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7657 1709 143 UNI2-AS, ES
39891 4681 286 62 ALJAWWALSTC-AS, SA
20940 3933 3396 142 AKAMAI-ASN1, NL
9009 3683 317 1871 M247, RO
12389 2950 2294 881 ROSTELECOM-AS, RU
5384 2470 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2343 360 575 TELLCOM-AS, TR
212238 1828 132 1350 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1601 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11473 3221 607 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2536 535 374 Mega Cable, S.A. de C.V., MX
11830 1984 369 64 Instituto Costarricense de Electricidad y
3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
28573 1323 2310 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
6147 1095 371 22 Telefonica del Peru S.A.A., PE
22884 1071 98 374 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1015 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1658 593 29 RAYA-AS, EG
24863 1645 389 16 LINKdotNET-AS, EG
36992 1423 1518 288 ETISALAT-MISR, EG
29571 1411 89 57 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
20011 942 165 258 INTERNET-SOLUTIONS, ZA
37069 884 1083 15 MOBINIL, EG
6713 553 1861 35 IAM-AS, MA
36914 550 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11473 3221 607 UNINET, MX
16509 11041 11960 3952 AMAZON-02, US
9808 10127 8909 136 CHINAMOBILE-CN China Mobile Communication
12479 7657 1709 143 UNI2-AS, ES
174 6566 8788 952 COGENT-174, US
7545 6122 795 663 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4978 4192 73 ERX-CERNET-BKB China Education and Resear
39891 4681 286 62 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
18403 4454 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10127 9991 CHINAMOBILE-CN China Mobile Communications Grou
12479 7657 7514 UNI2-AS, ES
16509 11041 7089 AMAZON-02, US
174 6566 5614 COGENT-174, US
7545 6122 5459 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4978 4905 ERX-CERNET-BKB China Education and Research Net
39891 4681 4619 ALJAWWALSTC-AS, SA
18403 4454 4431 FPT-AS-AP FPT Telecom Company, VN
45899 4191 4138 VNPT-AS-VN VNPT Corp, VN
11492 4677 4125 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, 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 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, US
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.154.248.0/24 Origin: 54641 IMH-IAD, US
23.154.248.0/24 Transit: 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:16 /10:36 /11:91 /12:296
/13:578 /14:1186 /15:2096 /16:13245 /17:8421 /18:14396
/19:24956 /20:45859 /21:53199 /22:113589 /23:102545 /24:600465
/25:102 /26:104 /27:102 /28:24 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6665 7657 UNI2-AS, ES
8151 5676 11473 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3436 4681 ALJAWWALSTC-AS, SA
6327 3401 3606 SHAW, CA
7155 3116 4172 VIASAT-SP-BACKBONE, US
22773 2534 3404 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2261 11041 AMAZON-02, US
30036 2203 2543 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2317 2:1721 3:526 4:10 5:4567 6:166
7:6 8:1508 9:1 11:172 12:1410 13:355
14:2534 15:336 16:269 17:364 18:902 20:458
21:4 22:188 23:7077 24:2647 25:2 27:2698
29:19 31:3127 32:41 34:74 35:174 36:2404
37:4558 38:10242 39:900 40:149 41:4204 42:2123
43:2583 44:340 45:17859 46:4879 47:317 49:2034
50:1839 51:519 52:1573 54:316 55:946 56:8
57:237 58:2312 59:1259 60:1176 61:2848 62:2842
63:1849 64:5420 65:2279 66:4659 67:3016 68:1307
69:3999 70:1116 71:599 72:2864 74:2786 75:1628
76:634 77:2544 78:1870 79:1676 80:2236 81:2057
82:1800 83:1490 84:1775 85:3141 86:1062 87:2435
88:1260 89:4403 90:723 91:8285 92:2694 93:2852
94:3960 95:4225 96:1246 97:313 98:1067 99:733
100:71 101:1440 102:3551 103:32639 104:4441 105:733
106:1051 107:2407 108:1182 109:4104 110:2253 111:3280
112:2074 113:1849 114:1948 115:2206 116:2028 117:2749
118:2914 119:2028 120:1898 121:1460 122:2733 123:2210
124:1712 125:2882 126:62 128:1556 129:966 130:1280
131:1902 132:814 133:448 134:1530 135:321 136:1270
137:1243 138:2866 139:1609 140:1496 141:1459 142:1832
143:1607 144:1017 145:408 146:2114 147:2060 148:2564
149:2901 150:1156 151:1471 152:2115 153:565 154:7555
155:1556 156:2755 157:1861 158:1223 159:2443 160:3340
161:1706 162:3591 163:1776 164:1938 165:2153 166:1342
167:1858 168:4134 169:800 170:5013 171:1015 172:3959
173:3149 174:920 175:1306 176:3557 177:4809 178:3749
179:2264 180:2600 181:3924 182:3383 183:2065 184:2262
185:21332 186:4997 187:4217 188:4245 189:4094 190:9580
191:1526 192:11215 193:9288 194:7784 195:5539 196:3193
197:3502 198:5967 199:8222 200:8153 201:6291 202:10864
203:10779 204:4626 205:3684 206:4646 207:3537 208:4254
209:5090 210:4899 211:2717 212:4556 213:3706 214:1064
215:47 216:6593 217:3259 218:1363 219:589 220:2095
221:1058 222:962 223:2308
End of report
More information about the ren-bgp-stats-all
mailing list